CN111359967A - Cleaning liquid recycling device applied to cleaning of mixing head - Google Patents
Cleaning liquid recycling device applied to cleaning of mixing head Download PDFInfo
- Publication number
- CN111359967A CN111359967A CN202010277962.7A CN202010277962A CN111359967A CN 111359967 A CN111359967 A CN 111359967A CN 202010277962 A CN202010277962 A CN 202010277962A CN 111359967 A CN111359967 A CN 111359967A
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- CN
- China
- Prior art keywords
- cleaning
- liquid
- mixing head
- filtering
- cleaning liquid
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- 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.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 127
- 238000004140 cleaning Methods 0.000 title claims abstract description 101
- 238000002156 mixing Methods 0.000 title claims abstract description 28
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims abstract description 37
- 238000005406 washing Methods 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 57
- 238000003860 storage Methods 0.000 claims description 25
- 238000012544 monitoring process Methods 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 abstract description 6
- 239000004814 polyurethane Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a cleaning liquid recycling device applied to cleaning of a mixing head, which is characterized in that: including the installation support body, install raw materials containing bucket, waste material washing liquid holding vessel and purification cleaning fluid reservoir on the installation support body, raw materials containing bucket, waste material washing liquid holding vessel are located installation support body upper portion and adjacent setting, and purification cleaning fluid reservoir is located installation support body bottom and is located raw materials containing bucket below, and waste material washing liquid holding vessel is connected through the connecting pipe with purifying between the cleaning fluid reservoir, and installs between the two and carries out filterable filter equipment to waste material washing liquid holding vessel, installs at the installation support body and send the liquid pump, and this liquid pump that should send is located waste material washing liquid holding vessel below. Its simple structure of this scheme, low in production cost, it is thorough to the recovery of liquid, recovery cost is low, and recovery efficiency is high, simple structure simultaneously, and the operation is swift, but wide application in the washing and the maintenance of various polyurethane equipment mixing head.
Description
Technical Field
The invention relates to the technical field of liquid recycling, in particular to a cleaning liquid recycling device applied to cleaning of a mixing head, which is mainly applied to cleaning of the mixing head of polyurethane equipment.
Background
In the original cleaning mode of the mixing head, dichloromethane is mostly adopted for cleaning, the cleaning stock solution is generally naturally volatilized after cleaning is finished, and the cleaning solution cannot be reused after one-time cleaning is finished.
The present invention is an improvement in view of the above problems.
Disclosure of Invention
The invention provides a cleaning liquid recycling device applied to cleaning of a mixing head, and solves the problems existing in the use process in the prior art.
The technical scheme of the invention is realized as follows:
be applied to abluent washing liquid recycle device of mixing head, its characterized in that: including the installation support body, install raw materials containing bucket, waste material washing liquid holding vessel and purification cleaning fluid reservoir on the installation support body, raw materials containing bucket, waste material washing liquid holding vessel are located installation support body upper portion and adjacent setting, and purification cleaning fluid reservoir is located installation support body bottom and is located raw materials containing bucket below, and waste material washing liquid holding vessel is connected through the connecting pipe with purifying between the cleaning fluid reservoir, and installs between the two and carries out filterable filter equipment to waste material washing liquid holding vessel, installs at the installation support body and send the liquid pump, and this liquid pump that should send is located waste material washing liquid holding vessel below.
Preferably, a liquid level alarm computer system is installed in the cleaning liquid purifying tank.
Preferably, the waste cleaning solution storage barrel is provided with an exhaust device.
Preferably, the filtering device comprises a first filtering device for first filtering and a second filtering device for further filtering after filtering the first filtering device, and the first filtering device is arranged in front of the second filtering device.
Preferably, the primary filtering device comprises a separating disc, a circular table is arranged at the bottom of the waste cleaning liquid storage barrel, the separating disc is provided with an L-shaped edge arranged on the circular table, and a plurality of separated liquid outlet holes are formed in the separating disc.
Preferably, the second filtering device comprises a connecting pipe body, the connecting pipe body is provided with a connecting section connected with the outlet at the bottom of the waste cleaning liquid storage barrel and a liquid output section for conveying the filtering liquid to the purified cleaning liquid tank, and a filtering piece is connected between the connecting section and the liquid output section of the connecting pipe body.
Preferably, this filter piece includes filter tube and filter vat, both ends respectively around the filter tube with the linkage segment and the liquid output section of connecting tube body are connected, the filter tube be equipped with oblique installation face and down the pipe chute, the filter tube constitutes Y type pipe with down the pipe chute, oblique installation face has the installing port, the filter vat upper end is installed on the installing port of oblique installation face, down the pipe chute has the installation end cover of unpacing apart, this installation end cover is opened has the installation halfpace, the installation halfpace is arranged in to the filter vat below.
Preferably, a valve switch for opening and closing is installed between the liquid output section of the connecting pipe body and the filtering pipe of the filtering piece.
Preferably, the liquid level alarm computer system is divided into a first liquid level meter for monitoring the bottom cleaning liquid of the purified cleaning liquid tank and a second liquid level meter for monitoring the high-level cleaning liquid of the purified cleaning liquid tank.
In conclusion, the beneficial effects of the invention are as follows:
the cleaning liquid recycling device applied to cleaning of the mixing head has the advantages of simple structure, low production cost, thorough liquid recycling, low recycling cost and high recycling efficiency, and liquid or liquid-gas mixture does not splash when the liquid is recycled. The production cost is reduced, and the safety of operators is guaranteed; meanwhile, the cleaning device is simple in structure and quick to operate, and can be widely applied to cleaning and maintaining of various polyurethane equipment mixing heads.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a cleaning liquid recycling apparatus;
FIG. 2 is a schematic view of the upper structure of the cleaning solution recycling apparatus;
FIG. 3 is a schematic structural view of a second filtering apparatus;
FIG. 4 is a schematic structural view of a liquid delivery pump;
fig. 5 is a partially enlarged view of the first filter device of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the 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 embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 5, the cleaning solution recycling device applied to cleaning of a mixing head disclosed by the invention comprises an installation frame body 1, wherein a raw material storage barrel 2, a waste cleaning solution storage barrel 3 and a purification cleaning solution tank 5 are installed on the installation frame body 1, the raw material storage barrel 2 and the waste cleaning solution storage barrel 3 are positioned at the upper part of the installation frame body 1 and are adjacently arranged, the purification cleaning solution tank 5 is positioned at the bottom of the installation frame body and is positioned below the raw material storage barrel 2, the waste cleaning solution storage barrel 3 and the purification cleaning solution tank 5 are connected through a connecting pipe, a filtering device 7 for filtering the waste cleaning solution storage barrel is installed between the waste cleaning solution storage barrel 3 and the purification cleaning solution tank 5Liquid feeding pump 8And the liquid sending pump is positioned below the waste cleaning liquid storage barrel. The liquid sending pump 8 has a feeding port 81, a discharging port 82, an air inlet 83 and a mounting hole 84, the liquid sending pump 8 is mounted at the bottom of the mounting frame body 1 through a mounting bracket 85, and the feeding port 81 is used for inputting cleaning liquid, which can be dichloromethane.
The above is explained in detail: 1. raw materials storage barrel: the polyurethane raw material is collected and reprocessed by air-flushing with equipment (liquid-feeding pump 8). 2. The waste cleaning liquid storage barrel is cleaned by the mixing machine head to collect the cleaned liquid and the polyurethane raw materials, the waste cleaning liquid storage barrel is provided with a cover, an exhaust port is arranged on the side of the cover to ventilate, a waste collecting bag is additionally arranged inside the waste cleaning liquid storage barrel, and the separated polyurethane raw materials are conveniently extracted. 3. The liquid from the waste cleaning liquid storage barrel flows to the cleaning liquid tank 5 through the filtering device. 4. An exhaust device is arranged on the side of the waste cleaning liquid storage barrel, and the cleaning liquid and the gas-filled gas are exhausted together in the process, so that the gas is exhausted after liquid-gas separation. 5. The filtered cleaning liquid is stored in a purifying cleaning liquid tank, the purifying cleaning liquid tank is provided with a liquid level meter at a bottom position and a high position, and the liquid level is controlled by a computer to alarm. 6. And when the casting machine needs to be cleaned, the liquid feeding pump is started by pressing a switch to feed cleaning liquid to the machine head, and the mixing head is cleaned.
And a liquid level alarm computer system is arranged in the cleaning liquid purifying tank. The liquid level alarm computer system is divided into a first liquid level meter for monitoring and purifying the cleaning liquid at the bottom of the cleaning liquid tank and a second liquid level meter for monitoring and purifying the high-level cleaning liquid in the cleaning liquid tank. The level meter is used for detecting the position of the recovered cleaning liquid in the cleaning liquid tank, which is not described in detail in the prior art.
The waste cleaning liquid storage barrel is provided with an exhaust device which comprises an air outlet 4.
The filtering device comprises a first filtering device 6 for first filtering and a second filtering device 7 for further filtering after filtering the first filtering device, and the first filtering device is arranged in front of the second filtering device.
The first filtering device comprises a separating disc 63, a ring table 31 is arranged at the bottom of the waste cleaning liquid storage barrel, the separating disc is provided with an L-shaped edge 61 arranged on the ring table, and a plurality of separated liquid outlet holes 62 are formed in the separating disc.
The secondary filtering device 7 comprises a connecting pipe body, the connecting pipe body is provided with a connecting section 13 connected with an outlet at the bottom of the waste cleaning liquid storage barrel and a liquid output section 14 for conveying filtering liquid to the purified cleaning liquid tank, and a filtering piece is connected between the connecting section 13 and the liquid output section 14 of the connecting pipe body. Preferably, the filtering member 14 includes a filtering pipe 70 and a filtering barrel 73, the front end and the rear end of the filtering pipe 70 are respectively connected with the connecting section of the connecting pipe body and the liquid output section, the filtering pipe 70 is provided with an inclined installation surface 71 and a lower inclined pipe 72, the filtering pipe and the lower inclined pipe form a Y-shaped pipe, the inclined installation surface is provided with an installation opening 710, the upper end of the filtering barrel is installed on the installation opening 710 of the inclined installation surface, the lower inclined pipe is provided with an installation end cover 74 which is disassembled, the installation end cover 74 is provided with an installation step 740, the installation step is arranged below the filtering barrel, and the end surface of the filtering barrel is provided with a plurality of filtering holes 730.
In order to control the input quantity of the conveying, a valve switch 15 for opening and closing is arranged between the liquid output section of the connecting pipe body and the filtering pipe of the filtering element.
The invention is further explained: when carrying out the mixing head and wasing, wash to the containing barrel unnecessary stoste (washing liquid) by the air purge earlier, press the washing again, carry the washing liquid (mostly dichloromethane) to the mixing head by sending the liquid pump, the mixing head washes washing liquid and stoste after will mixing to waste material washing liquid storage bucket through mixing washing reuse air purge, separate stoste and washing liquid through filter equipment for the first time again, unnecessary gas is discharged by the exhaust hole, the washing liquid flows into after second filter equipment again and purifies the washing fluid reservoir, the recycling has been realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a be applied to abluent washing liquid recycle device of mixing head which characterized in that: including the installation support body, install raw materials containing bucket, waste material washing liquid holding vessel and purification cleaning fluid reservoir on the installation support body, raw materials containing bucket, waste material washing liquid holding vessel are located installation support body upper portion and adjacent setting, and purification cleaning fluid reservoir is located installation support body bottom and is located raw materials containing bucket below, and waste material washing liquid holding vessel is connected through the connecting pipe with purifying between the cleaning fluid reservoir, and installs between the two and carries out filterable filter equipment to waste material washing liquid holding vessel, installs at the installation support body and send the liquid pump, and this liquid pump that should send is located waste material washing liquid holding vessel below.
2. A cleaning liquid recycling apparatus for use in mixing head cleaning according to claim 1, wherein: and a liquid level alarm computer system is arranged in the cleaning liquid purifying tank.
3. A cleaning liquid recycling apparatus for use in mixing head cleaning according to claim 1, wherein: the waste cleaning liquid storage barrel is provided with an exhaust device.
4. A cleaning liquid recycling apparatus for use in mixing head cleaning according to claim 1, wherein: the filtering device comprises a first filtering device for first filtering and a second filtering device for further filtering after filtering the first filtering device, and the first filtering device is arranged in front of the second filtering device.
5. The recycling apparatus of cleaning solution applied to the cleaning of mixing head as claimed in claim 4, wherein: the first-time filtering device comprises a separating disc, a ring table is arranged at the bottom of the waste cleaning liquid storage barrel, the separating disc is provided with an L-shaped edge arranged on the ring table, and a plurality of separated liquid outlet holes are formed in the separating disc.
6. The cleaning liquid recycling device applied to the cleaning of the mixing head as claimed in claim 4 or 5, wherein: the secondary filtering device comprises a connecting pipe body, the connecting pipe body is provided with a connecting section for connecting the outlet at the bottom of the waste cleaning liquid storage barrel and a liquid output section for conveying the filtering liquid to the purified cleaning liquid tank, and a filtering piece is connected between the connecting section and the liquid output section of the connecting pipe body.
7. The recycling apparatus of cleaning solution applied to the cleaning of mixing head as claimed in claim 6, wherein: this filter piece includes filter tube and filter vat, around the filter tube both ends respectively with the linkage segment and the liquid output section of connecting tube body are connected, the filter tube be equipped with oblique installation face and down the pipe chute, the filter tube constitutes Y type pipe with down the pipe chute, oblique installation face has the installing port, the filter vat upper end is installed on the installing port of oblique installation face, down the pipe chute has the installation end cover of unpacing apart, this installation end cover is opened there is the installation halfpace, the installation halfpace is arranged in to the filter vat below.
8. The recycling apparatus of cleaning solution applied to the cleaning of mixing head as claimed in claim 7, wherein: and a valve switch for opening and closing is arranged between the liquid output section of the connecting pipe body and the filter pipe of the filter element.
9. The recycling apparatus of cleaning solution applied to cleaning of mixing head as claimed in claim 2, wherein: the liquid level alarm computer system is divided into a first liquid level meter for monitoring and purifying the cleaning liquid at the bottom of the cleaning liquid tank and a second liquid level meter for monitoring and purifying the high-level cleaning liquid in the cleaning liquid tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277962.7A CN111359967A (en) | 2020-04-10 | 2020-04-10 | Cleaning liquid recycling device applied to cleaning of mixing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277962.7A CN111359967A (en) | 2020-04-10 | 2020-04-10 | Cleaning liquid recycling device applied to cleaning of mixing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111359967A true CN111359967A (en) | 2020-07-03 |
Family
ID=71201399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010277962.7A Pending CN111359967A (en) | 2020-04-10 | 2020-04-10 | Cleaning liquid recycling device applied to cleaning of mixing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111359967A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333497A (en) * | 1998-05-29 | 1999-12-07 | Masahiro Okabayashi | Self-completed circulating type waste fluid purifying unit |
| CN1597916A (en) * | 2003-08-19 | 2005-03-23 | 富士胶片株式会社 | Extracting apparatus |
| CN204891268U (en) * | 2015-07-29 | 2015-12-23 | 哈尔滨市合众聚氨酯制品有限公司 | Spiral condensing that utilizes heating pipe heating washs raffinate separation recovery unit |
| CN212041728U (en) * | 2020-04-10 | 2020-12-01 | 温州市泽程机电设备有限公司 | Cleaning liquid recycling device applied to cleaning of mixing head |
-
2020
- 2020-04-10 CN CN202010277962.7A patent/CN111359967A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333497A (en) * | 1998-05-29 | 1999-12-07 | Masahiro Okabayashi | Self-completed circulating type waste fluid purifying unit |
| CN1597916A (en) * | 2003-08-19 | 2005-03-23 | 富士胶片株式会社 | Extracting apparatus |
| CN204891268U (en) * | 2015-07-29 | 2015-12-23 | 哈尔滨市合众聚氨酯制品有限公司 | Spiral condensing that utilizes heating pipe heating washs raffinate separation recovery unit |
| CN212041728U (en) * | 2020-04-10 | 2020-12-01 | 温州市泽程机电设备有限公司 | Cleaning liquid recycling device applied to cleaning of mixing head |
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