CN113565974A - Pressure release and raffinate recovery safety protection frock of low pressure airtight jar - Google Patents
Pressure release and raffinate recovery safety protection frock of low pressure airtight jar Download PDFInfo
- Publication number
- CN113565974A CN113565974A CN202110802029.1A CN202110802029A CN113565974A CN 113565974 A CN113565974 A CN 113565974A CN 202110802029 A CN202110802029 A CN 202110802029A CN 113565974 A CN113565974 A CN 113565974A
- Authority
- CN
- China
- Prior art keywords
- main body
- residual liquid
- pressure relief
- pressure
- low
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/602—Pivoting levers, e.g. single-sided
Abstract
The invention relates to a pressure relief and residual liquid recovery safety protection tool for a low-pressure closed tank, which comprises a main body base, a main body cover plate and an operating mechanism, wherein the main body base is provided with a pressure relief opening; the main body cover plate is connected with the main body base and forms a sealed cavity, the operating mechanism is hinged with the main body base, and one end of the operating mechanism is movably inserted into the sealed cavity of the main body base. The split design and the combination of the main body base and the main body cover plate in the technical scheme ensure that operators are in direct contact with waste liquid and waste gas during the pressure relief of the low-pressure closed tank and the recovery of residual liquid, thereby ensuring the personal health and safety; the lever principle design of the operating mechanism simplifies the working processes of waste gas pressure relief and waste liquid recovery; the residual liquid is guided to flow back in a centralized way and the negative pressure recovery device of the waste gas prevents the waste gas and the residual liquid from polluting the environment; the process of pressure relief and residual liquid recovery of the low-pressure closed tank is changed into simple and easy operation, and the working efficiency is greatly improved.
Description
Technical Field
The invention belongs to the technical field of safety and environmental protection, and particularly relates to a pressure relief and residual liquid recovery safety protection tool for a low-pressure closed tank.
Background
Aerosol cans generally consist of a can body, a can lid, a nozzle, and a conduit, and are disposable metal containers for holding aerosol products. The basic principle is as follows: one fluid is pushed out of the spray can with the other fluid under high pressure being stored. Due to the characteristics of convenience and portability, the product is widely applied to various industries such as insecticide, automobile care products, paint aerosol and the like. The gas pitcher after the use belongs to dangerous waste class, need carry out the jar body thoroughly pressure release and remain liquid and concentrate recovery processing, avoid the polluted environment. At present, residual liquid is discharged after the pressure of a tank body is released by a punching mode by bare hands, but certain aerosols are unfavorable for the personal safety of operators due to chemical hazards such as corrosivity and toxicity.
The pressure relief recovery treatment of the low-pressure closed tank body mainly comprises the step of perforating the tank body by using a perforating tool by personnel to release the internal pressure of the tank body for pressure relief. And then the residual liquid in the tank body is discharged through the pressure relief hole for centralized recovery processing.
Rely on the personnel to utilize the instrument of punching to carry out the in-process of perforation pressure release with the jar body, because the residual pressure of jar internal portion can make the pressure release jar internal portion's in the twinkling of an eye remaining along with surplus gas blowout together, unable protection and control, remaining chemical corrosivity threatens personnel's health and safety when the polluted environment.
The pressure relief of perforating to the jar body through the instrument of punching, generally the perforation position goes on the upper portion of jar body state of placing, need overturn the jar body and will perforate the raffinate of back discharge downwards when retrieving jar internal raffinate, and this scheme is difficult because of its process is complicated, the operation, and is inefficient.
Disclosure of Invention
The invention aims to provide a pressure relief and residual liquid recovery safety protection tool for a low-pressure closed tank, which is used for solving the problems that in the pressure relief and residual liquid recovery processes of the existing low-pressure closed tank, the tank body is depressurized in a bare-handed perforation mode, residual gas and liquid in the tank can be ejected out of the tank uncontrollably at the pressure relief moment, the environment is polluted, and the personal safety of operators is corroded.
In order to realize the purpose, the invention is realized by the following technical scheme:
a pressure relief and residual liquid recovery safety protection tool for a low-pressure closed tank comprises a main body base, a main body cover plate and an operating mechanism;
the main part apron with the main part pedestal connection just forms sealed cavity, operating device with the main part pedestal hinged joint, just operating device's one end is movable inserts in the sealed cavity of main part base.
Preferably, the main body base comprises a base body and support legs arranged below the base body, the upper edge of the base body is provided with a plurality of lower connecting parts, and each lower connecting part is provided with a fixing bolt;
the lower part of the base body is provided with a residual liquid recovery pipe, a guide hole and a support, and the support is provided with a through hole.
Preferably, the main body cover plate comprises a cover plate body and a plurality of upper connecting parts arranged on the lower edge of the cover plate body, each upper connecting part is provided with a mounting hole, and the upper connecting parts correspond to the lower connecting parts one by one;
the cover plate body is provided with a waste gas recovery pipe.
Preferably, the operating mechanism comprises an operating rod and an operating handle, the lower end of the operating rod is connected with the front end of the operating handle, a through hole is formed in the operating handle, and the through hole corresponds to the through hole in the bracket;
the upper end of the operating rod is provided with a conical part.
Preferably, the diameter of the lower end of the conical portion is larger than the outer diameter of the operating rod and larger than the diameter of the guide hole.
Preferably, the conical part is provided with a longitudinal three-way pressure relief groove.
Preferably, a tapered sealing portion for sealing the guide hole is provided at a junction of the operating lever and the operating handle.
The invention has the beneficial effects that:
(1) the main body base and the main body cover plate of the technical scheme are designed and tightly combined, so that the direct contact of an operator with waste liquid and waste gas is ensured when the pressure relief of the low-pressure closed tank and the residual liquid are recovered, and the personal health and safety are ensured.
(2) The lever principle design of the operating mechanism simplifies the working processes of waste gas pressure relief and waste liquid recovery.
(3) The residual liquid is concentrated and guided to flow back and the negative pressure recovery device of the waste gas prevents the waste gas and the residual liquid from polluting the environment.
(4) The process of pressure relief and residual liquid recovery of the low-pressure closed tank is changed into simple and easy operation, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a three-dimensional block diagram of the assembly of the present invention;
FIG. 2 is a three-dimensional block diagram of the base of the main body of the present invention;
FIG. 3 is a three-dimensional structural view of the main body cover plate of the present invention;
FIG. 4 is a three-dimensional block diagram of the actuator of the present invention;
FIG. 5 is a view of the construction of the three-way pressure relief groove and the cone boss of the operating mechanism of the present invention.
Description of the reference numerals
1. The device comprises a main body base, 2, a main body cover plate, 3, an operating mechanism, 11, a base body, 12, a lower connecting part, 13, a fixing bolt, 14, a support leg, 15, a residual liquid recovery pipe, 16, a guide hole, 17, a support, 21, a cover plate body, 22, an upper connecting part, 23, a mounting hole, 24, an exhaust gas recovery pipe, 31, an operating handle, 32, a through hole, 33, an operating rod, 34, a cone part, 35, a conical sealing part, 36 and a three-way pressure relief groove.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
The technical scheme of this application is to the in-process that the pressure release of the airtight jar of current low pressure and raffinate were retrieved, carries out jar body pressure release through bare-handed perforation mode, and the pressure release in the twinkling of an eye residual gas in jar, liquid can uncontrolled blowout jar outside, polluted environment corrodes operating personnel's personal safety.
As shown in figure 1, the application provides a pressure release and raffinate recovery safety protection frock of low pressure closed tank, including main part base 1, main part apron 2 and operating device 3. The main part apron with the main part pedestal connection just forms sealed cavity, operating device with the main part pedestal hinged joint, just operating device's one end is movable inserts in the sealed cavity of main part base.
As shown in fig. 2, the main body base 1 includes a base body 11 and four support legs 14 disposed below the base body, six lower connection portions 12 are disposed on an upper edge of the base body, and a fixing bolt 13 is disposed on each lower connection portion for performing a threaded connection with the main body cover plate.
A residual liquid recovery pipe 15, a guide hole 16 and a support 17 are arranged below the base body 11, a through hole is formed in the support, and a fixing shaft is arranged between the supports. In the technical scheme of this application, the lower terminal surface of guiding hole is not the parallel and level with the surface of base body, and the internal diameter of guiding hole lower extreme is greater than the internal diameter of guiding hole upper end, is favorable to the action bars to pass the guiding hole promptly, and the action bars of being convenient for again when upwards moving, the sealed guiding hole of toper sealing prevents that the raffinate from spilling.
As shown in fig. 3, the main body cover plate 2 includes a cover plate body 21 and six upper connecting portions 22 disposed at a lower edge of the cover plate body, each upper connecting portion is provided with a mounting hole 23, the upper connecting portions correspond to the lower connecting portions one to one, and the fixing bolts are fixedly connected through nuts after passing through the mounting holes.
The cover plate body 21 is provided with a waste gas recovery pipe 24 connected with a normal and negative pressure waste gas recovery tank.
As shown in fig. 4, the operating mechanism 3 includes an operating rod 33 and an operating handle 31, the lower end of the operating rod is connected to the front end of the operating handle, and the operating handle is provided with a through hole 32 corresponding to the through hole of the bracket.
A tapered portion 34 is provided at the upper end of the operating rod 33. The diameter of the lower end of the conical part 34 is larger than the outer diameter of the operating rod and larger than the diameter of the guide hole, a longitudinal three-way pressure relief groove 36 is arranged on the conical part, and as shown in fig. 5, a conical sealing part 35 is arranged at the connecting part of the operating rod and the operating handle and used for sealing the guide hole.
The working principle of the invention is as follows:
after the low-pressure closed tank is assembled according to the assembly relation shown in the figure 1, the low-pressure closed tank is placed in the inner cavity of the main body base, the main body cover plate is covered, the fixing bolt penetrates through the mounting hole of the connecting part on the main body cover plate and is fastened by the nut, the operating handle of the operating mechanism is pressed downwards to perform tank body pressure relief, the operating rod is driven by the lever principle by taking the support on the main body base as a fulcrum to move upwards along the guide hole on the main body base, the low-pressure closed tank body perforation is completed through the conical body at the upper end of the operating rod, the thorough pressure relief work of the low-pressure closed tank can be ensured through the design of the three-way pressure relief groove of the conical body part, and harmful waste gas is recovered through the waste gas recovery pipe on the main body cover plate and the negative pressure adsorption capacity of the waste gas recovery tank. The operating handle is lifted upwards to recover the residual liquid, the lever principle uses the main body base as a fulcrum to drive the operating mechanism to move downwards along the guide hole of the main body base, the cone part of the operating mechanism can enable the pressure relief hole to become a tank body through which the residual liquid naturally flows out under the action of the gravity of the earth, and the residual liquid recovery pipe of the main body base flows to the residual liquid recovery barrel to complete the residual liquid recovery work.
While there have been shown and described what are at present considered the preferred embodiments of the invention, the basic principles of the invention and the advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the foregoing embodiments, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. A pressure relief and residual liquid recovery safety protection tool for a low-pressure closed tank is characterized by comprising a main body base, a main body cover plate and an operating mechanism;
the main part apron with the main part pedestal connection just forms sealed cavity, operating device with the main part pedestal hinged joint, just operating device's one end is movable inserts in the sealed cavity of main part base.
2. The tool for safety protection of pressure relief and residual liquid recovery of the low-pressure closed tank as claimed in claim 1, wherein the main body base comprises a base body and a support leg arranged below the base body, a plurality of lower connecting portions are arranged on the upper edge of the base body, and a fixing bolt is arranged on each lower connecting portion;
the lower part of the base body is provided with a residual liquid recovery pipe, a guide hole and a support, and the support is provided with a through hole.
3. The tool for pressure relief and residual liquid recovery safety protection of the low-pressure closed tank according to claim 2, wherein the main body cover plate comprises a cover plate body and a plurality of upper connecting portions arranged on the lower edge of the cover plate body, each upper connecting portion is provided with a mounting hole, and the upper connecting portions correspond to the lower connecting portions one to one;
the cover plate body is provided with a waste gas recovery pipe.
4. The tool for pressure relief and residual liquid recovery safety protection of the low-pressure closed tank according to claim 2, wherein the operating mechanism comprises an operating rod and an operating handle, the lower end of the operating rod is connected with the front end of the operating handle, the operating handle is provided with a through hole, and the through hole corresponds to the through hole in the bracket;
the upper end of the operating rod is provided with a conical part.
5. The tool for pressure relief and residual liquid recovery safety protection of the low-pressure closed tank according to claim 4, wherein the diameter of the lower end of the cone portion is larger than the outer diameter of the operating rod and larger than the diameter of the guide hole.
6. The tool for safety protection of pressure relief and residual liquid recovery of the low-pressure closed tank as claimed in claim 4, wherein a longitudinal three-way pressure relief groove is formed on the cone portion.
7. The tool for pressure relief and residual liquid recovery safety protection of the low-pressure closed tank as claimed in claim 4, wherein a tapered sealing portion is provided at a connection of the operating lever and the operating handle for sealing the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802029.1A CN113565974A (en) | 2021-07-15 | 2021-07-15 | Pressure release and raffinate recovery safety protection frock of low pressure airtight jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802029.1A CN113565974A (en) | 2021-07-15 | 2021-07-15 | Pressure release and raffinate recovery safety protection frock of low pressure airtight jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565974A true CN113565974A (en) | 2021-10-29 |
Family
ID=78164989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110802029.1A Pending CN113565974A (en) | 2021-07-15 | 2021-07-15 | Pressure release and raffinate recovery safety protection frock of low pressure airtight jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565974A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2107686A1 (en) * | 1991-04-19 | 1992-10-20 | Michael C. Campbell | Puncturing device for aerosol containers |
| US5823236A (en) * | 1997-08-25 | 1998-10-20 | Northrop Grumman Corporation | Aerosol can puncturing machine |
| JPH11152193A (en) * | 1997-11-20 | 1999-06-08 | Ricoh Co Ltd | Hole opener for pressurized can |
| CN104379468A (en) * | 2012-06-25 | 2015-02-25 | 伊利诺斯工具制品有限公司 | Pressure relief device for pressurized container |
| CN204931368U (en) * | 2015-08-18 | 2016-01-06 | 广东新宝电器股份有限公司 | A kind of lancing device and there is the coffee machine of this device |
| CN207773649U (en) * | 2017-12-28 | 2018-08-28 | 广东自由能科技股份有限公司 | A kind of aerosol scraps device |
-
2021
- 2021-07-15 CN CN202110802029.1A patent/CN113565974A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2107686A1 (en) * | 1991-04-19 | 1992-10-20 | Michael C. Campbell | Puncturing device for aerosol containers |
| US5823236A (en) * | 1997-08-25 | 1998-10-20 | Northrop Grumman Corporation | Aerosol can puncturing machine |
| JPH11152193A (en) * | 1997-11-20 | 1999-06-08 | Ricoh Co Ltd | Hole opener for pressurized can |
| CN104379468A (en) * | 2012-06-25 | 2015-02-25 | 伊利诺斯工具制品有限公司 | Pressure relief device for pressurized container |
| CN204931368U (en) * | 2015-08-18 | 2016-01-06 | 广东新宝电器股份有限公司 | A kind of lancing device and there is the coffee machine of this device |
| CN207773649U (en) * | 2017-12-28 | 2018-08-28 | 广东自由能科技股份有限公司 | A kind of aerosol scraps device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106271124B (en) | A kind of modified laser cutting machine exhaust gas processing device | |
| GB2269772A (en) | Aerosol can waste disposal device | |
| CN111424132B (en) | Water jet cutter cleaning system and method for converter vaporization cooling flue | |
| US5370268A (en) | Remotely operated drum punch | |
| US4126160A (en) | Chemical inductor and can crusher | |
| CN113565974A (en) | Pressure release and raffinate recovery safety protection frock of low pressure airtight jar | |
| KR20110108778A (en) | Drilling machine for collecting liquid from scrapped vehicle | |
| KR101314257B1 (en) | Nozzle cleaning device of torch of a welding robot | |
| CN207170436U (en) | A kind of pipettor cleaning device | |
| JP5455729B2 (en) | Spray can simple processing equipment | |
| CN204735868U (en) | A device is cut to clear rifle | |
| CN216706464U (en) | Butterfly valve welding table | |
| CN211282199U (en) | Manual mercury drop collecting device | |
| JP2000161594A (en) | Residual treatment device for aerosol can or the like | |
| CN204951720U (en) | Foot -operated alcohol spray disinfection device | |
| CN109675916B (en) | Dangerous chemical storage tank processing apparatus | |
| CN220453416U (en) | Perforation pressure relief device of dangerous waste small gas tank | |
| CN110040370B (en) | Hand-held radioactive pollution decontaminating device | |
| CN210439446U (en) | Gate device for emptying well of sewage treatment plant | |
| JPH0144472B2 (en) | ||
| CN215598770U (en) | Needle coke cutting oil environment-friendly sampling device | |
| CN215902396U (en) | Dangerous chemical storage tank processing apparatus | |
| CN112320139A (en) | Laboratory garbage treatment device and use method thereof | |
| CN216543749U (en) | Cold cutting device with waste water collecting function | |
| CN207386121U (en) | A kind of cleaning anti-sticking guider in welding gun coaxial variable hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.669 Shixin Road, economic development zone, Feixi County, Hefei City, Anhui Province Applicant after: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211029 |