CN114801048A - Environment-friendly injection molding machine with gas purification structure - Google Patents
Environment-friendly injection molding machine with gas purification structure Download PDFInfo
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- CN114801048A CN114801048A CN202210565721.1A CN202210565721A CN114801048A CN 114801048 A CN114801048 A CN 114801048A CN 202210565721 A CN202210565721 A CN 202210565721A CN 114801048 A CN114801048 A CN 114801048A
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- filter screen
- box
- injection molding
- connecting pipe
- molding machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geometry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention is suitable for the field of injection molding machines, and provides an environment-friendly injection molding machine with a gas purification structure, which comprises a bearing plate and an injection molding machine body arranged on the bearing plate, and also comprises: the injection molding machine comprises an enclosure box, a first connecting pipe, a scavenging pump and a gas purification structure, wherein the enclosure box is fixedly installed on a bearing plate, and the injection molding end of an injection molding machine body is arranged in the enclosure box. The gaseous passing through first connecting pipe entering particle filter incasement of surrounding box, the left side chamfer of filter screen installation section of thick bamboo is handled, and then make gaseous homodisperse to filter screen installation section of thick bamboo all around, gaseous entering filter screen installation section of thick bamboo after passing through the filtration of filter screen, the dust granule is filtered by the filter screen, gaseous passing through the second connecting pipe after the filtration gets into the exhaust-gas treatment incasement, the second connecting pipe stretches into in the chemical reaction solution, harmful substance such as the total hydrocarbons of non-methane in the gas is absorbed by the chemical reaction solution, and then further handle waste gas.
Description
Technical Field
The invention belongs to the field of injection molding machines, and particularly relates to an environment-friendly injection molding machine with a gas purification structure.
Background
Injection molding is a common process in modern plastic processing production, and products are generally produced by rubber injection molding and plastic injection molding, and waste gas generated by the process can cause destructive influence on the atmosphere if the waste gas is not effectively treated in the using process. The injection molding machine generates organic waste gas in the injection molding heating process, and the main components of the organic waste gas are dust particles, non-methane total hydrocarbons and other harmful substances. The waste gas has pungent odor and slight toxicity, and has great harm to human health.
The environment-friendly injection molding machine who has gaseous purification structure now passes through filter screen and active carbon and handles waste gas, uses the back for a long time, can pile up impurity on the filter screen, influences the filter effect.
Disclosure of Invention
The embodiment of the invention aims to provide an environment-friendly injection molding machine with a gas purification structure, and aims to solve the problem that after the injection molding machine is used for a long time, impurities are accumulated on a filter screen to influence the filtering effect.
The invention is realized in this way, an environment-friendly injection molding machine with gas purification structure, including the loading board and the injection molding machine body arranged on the loading board, also includes:
the injection molding machine comprises an enclosure box, a first connecting pipe, a scavenging pump and a gas purification structure, wherein the enclosure box is fixedly arranged on a bearing plate, an injection molding end of an injection molding machine body is arranged in the enclosure box, two ends of the first connecting pipe are respectively connected with the enclosure box and the gas purification structure, the scavenging pump is fixedly arranged on the enclosure box, an output end of the scavenging pump extends into the enclosure box, and the gas purification structure comprises a particle filter box, a filter screen mounting cylinder, a filter screen, a cleaning port, a waste gas treatment box, a chemical reaction solution, a second connecting pipe, an exhaust pipe, a driving assembly, a first filter screen cleaning assembly and a second filter screen cleaning assembly;
the particle filtering box and the waste gas treatment box are fixedly arranged on the surrounding box, the tail end of the first connecting pipe is connected with the particle filtering box, the filter screen installation cylinder is fixedly installed in the particle filter box, the filter screen is fixedly installed on the side wall of the particle filter box, two ends of the second connecting pipe respectively extend into the filter screen mounting cylinder and the waste gas treatment box, a cleaning opening is arranged on the particle filter box, and the cleaning opening is provided with a turnover door, the chemical reaction solution is arranged in the waste gas treatment box, the exhaust pipe is arranged on the waste gas treatment box, the driving component and the first filter screen cleaning component are both arranged in the particle filter box, the clean subassembly of second filter screen sets up in filter screen installation section of thick bamboo, drive assembly is used for driving the clean subassembly of first filter screen and scrapes the filter screen and move cleanly, the clean subassembly of second filter screen blows cleanly to the filter screen through drive assembly.
Further technical scheme, drive assembly includes first drive shaft, motor, second drive shaft, band pulley and belt, first drive shaft rotates to be connected in the particle filter case, the second drive shaft rotates to be connected in filter screen installation section of thick bamboo, motor fixed mounting is on the lateral wall of bounding box, just the rotation end and the first drive shaft of motor, equal fixed mounting has the band pulley, two in first drive shaft and the second drive shaft the band pulley passes through belt drive and connects.
Further technical scheme, clean subassembly of first filter screen includes guide way, first collar, second collar and guide block, the guide way sets up on particle filter box's inner wall, guide block sliding connection is in the guide way, first collar and guide block fixed connection, first collar sets up the outside at filter screen installation section of thick bamboo, the second collar rotates to be connected on first collar, guide block and first drive shaft screw-thread fit, fixed mounting has the cleaning brush on the inner wall of second collar.
Further technical scheme, the clean subassembly of second filter screen includes air-blower, hose, guiding axle and annular connecting pipe, air-blower fixed mounting is on particle filter box's lateral wall, the both ends of hose are connected with the output of annular connecting pipe and air-blower respectively, guiding axle fixed mounting is on filter screen installation section of thick bamboo, annular connecting pipe and guiding axle sliding connection, annular connecting pipe and second driving shaft threaded connection, slope on the lateral wall of annular connecting pipe is provided with a plurality of pressure boost shower nozzles.
According to a further technical scheme, a plurality of avoiding grooves are annularly arranged on the second mounting ring, and blades are fixedly mounted in the avoiding grooves.
According to the technical scheme, a fixed shaft and a connecting plate are fixedly mounted on the guide block, a beating rod is rotatably connected to the fixed shaft, a tension spring is connected to the beating rod, and the tail end of the tension spring is connected with the connecting plate.
According to a further technical scheme, the fixing shaft, the beating rod, the tension spring and the connecting plate are provided with a plurality of parts.
When the environment-friendly injection molding machine with the gas purification structure is used, the air exchange pump blows air to the enclosure box, the air pressure in the enclosure box is increased, the gas in the enclosure box enters the particle filter box through the first connecting pipe, the left side of the filter screen mounting cylinder is subjected to chamfering treatment, the gas is further uniformly dispersed to the periphery of the filter screen mounting cylinder, the gas enters the filter screen mounting cylinder after being filtered by the filter screen, dust particles are filtered by the filter screen, the filtered gas enters the waste gas treatment box through the second connecting pipe, the second connecting pipe extends into a chemical reaction solution, harmful substances such as non-methane total hydrocarbons and the like in the gas are absorbed by the chemical reaction solution, the waste gas is further treated, when the filter screen needs to be cleaned, the driving assembly drives the first filter screen cleaning assembly to scrape and clean the filter screen, and the second filter screen cleaning assembly blows and cleans the filter screen through the driving assembly, the filter screen is through dual clean, and then guarantees that the filter screen possesses outstanding filterability, improves the filter effect.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly injection molding machine with a gas purification structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of a connection configuration of the particle filtration tank of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 1 according to an embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram of B in fig. 2 according to an embodiment of the present invention.
In the drawings: the device comprises a bearing plate 101, an injection molding machine body 102, an enclosure box 103, a first connecting pipe 104, a scavenging pump 105, a gas purification structure 2, a particle filter box 301, a filter mounting cylinder 302, a filter 303, a cleaning opening 304, an exhaust gas treatment box 401, a chemical reaction solution 402, a second connecting pipe 403, an exhaust pipe 404, a driving component 5, a first driving shaft 501, a motor 502, a second driving shaft 503, a pulley 504, a belt 505, a first filter cleaning component 6, a guide groove 601, a first mounting ring 602, a second mounting ring 603, a guide block 604, a second filter cleaning component 7, a blower 701, a hose 702, a guide shaft 703, an annular connecting pipe 704, a pressurized spray head 705, an avoiding groove 801, blades 802, a fixed shaft 901, a flapping rod 902, a tension spring 903 and a connecting plate 904.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to fig. 3, an environment-friendly injection molding machine with a gas purification structure according to an embodiment of the present invention includes a carrier plate 101 and an injection molding machine body 102 disposed on the carrier plate 101, and further includes:
the injection molding machine comprises an enclosure box 103, a first connecting pipe 104, a scavenging pump 105 and a gas purification structure 2, wherein the enclosure box 103 is fixedly installed on a bearing plate 101, an injection molding end of an injection molding machine body 102 is arranged in the enclosure box 103, two ends of the first connecting pipe 104 are respectively connected with the enclosure box 103 and the gas purification structure 2, the scavenging pump 105 is fixedly installed on the enclosure box 103, an output end of the scavenging pump 105 extends into the enclosure box 103, and the gas purification structure 2 comprises a particle filtering box 301, a filter screen installation cylinder 302, a filter screen 403, a cleaning opening 304, an exhaust gas treatment box 401, a chemical reaction solution 402, a second connecting pipe, an exhaust pipe 404, a driving component 5, a first filter screen cleaning component 6 and a second filter screen cleaning component 7;
In the embodiment of the invention, when the device is used, the air exchange pump 105 blows air to the enclosure box 103, the air pressure in the enclosure box 103 is increased, so that the air in the enclosure box 103 enters the particle filter box 301 through the first connecting pipe 104, the left side of the filter screen mounting cylinder 302 is chamfered, the air is uniformly dispersed around the filter screen mounting cylinder 302, the air enters the filter screen mounting cylinder 302 after being filtered by the filter screen 303, dust particles are filtered by the filter screen 303, the filtered air enters the waste gas treatment box 401 through the second connecting pipe 403, the second connecting pipe 403 extends into the chemical reaction solution 402, harmful substances such as non-methane total hydrocarbons and the like in the air are absorbed by the chemical reaction solution 402, the waste gas is further treated, when the filter screen 303 needs to be cleaned, the driving assembly 5 drives the first filter screen cleaning assembly 6 to scrape and clean the filter screen 303, and the second filter screen cleaning assembly 7 blows and cleans the filter screen 303 through the driving assembly 5, filter screen 303 is through dual clean, and then guarantees that filter screen 303 has outstanding filterability, improves the filter effect.
As shown in fig. 2, as a preferred embodiment of the present invention, the driving assembly 5 includes a first driving shaft 501, a motor 502, a second driving shaft 503, a pulley 504 and a belt 505, the first driving shaft 501 is rotatably connected in the particle filtering box 301, the second driving shaft 503 is rotatably connected in the screen mounting cylinder 302, the motor 502 is fixedly mounted on the side wall of the enclosure box 103, the rotating end of the motor 502 is connected with the first driving shaft 501, the pulleys 504 are fixedly mounted on the first driving shaft 501 and the second driving shaft 503, and the two pulleys 504 are in transmission connection through the belt 505.
In the embodiment of the present invention, the motor 502 drives the first driving shaft 501 to rotate, and the first driving shaft 501 drives the second driving shaft 503 to rotate synchronously through the belt wheel 504 and the belt 505.
As shown in fig. 2 and 4, as a preferred embodiment of the present invention, the first screen cleaning assembly 6 includes a guide groove 601, a first mounting ring 602, a second mounting ring 603 and a guide block 604, the guide groove 601 is disposed on the inner wall of the particle filter tank 301, the guide block 604 is slidably connected in the guide groove 601, the first mounting ring 602 is fixedly connected with the guide block 604, the first mounting ring 602 is disposed on the outer side of the screen mounting cylinder 302, the second mounting ring 603 is rotatably connected to the first mounting ring 602, the guide block 604 is in threaded engagement with the first driving shaft 501, and a cleaning brush is fixedly mounted on the inner wall of the second mounting ring 603.
In the embodiment of the present invention, the first driving shaft 501 drives the guide block 604 to slide in the guide slot 601 through the screw thread fit, the guide block 604 drives the first mounting ring 602 to move, the first mounting ring 602 drives the second mounting ring 603 to move, and the second mounting ring 603 drives the cleaning brush to move, so that the cleaning brush cleans the filter screen 303.
As shown in fig. 2 to 4, as a preferred embodiment of the present invention, the second screen cleaning assembly 7 includes a blower 701, a hose 702, a guide shaft 703 and an annular connection pipe 704, the blower 701 is fixedly installed on a sidewall of the particle filter tank 301, both ends of the hose 702 are respectively connected to the annular connection pipe 704 and an output end of the blower 701, the guide shaft 703 is fixedly installed on the screen installation cylinder 302, the annular connection pipe 704 is slidably connected to the guide shaft 703, the annular connection pipe 704 is threadedly connected to the second drive shaft 503, and a plurality of pressure boosting nozzles 705 are obliquely installed on a sidewall of the annular connection pipe 704.
In the embodiment of the invention, the second driving shaft 503 drives the annular connecting pipe 704 to move through threaded fit, the annular connecting pipe 704 drives the pressurizing nozzle 705 to move, the blower 701 blows air into the hose 702, and then the air is sprayed to the filter screen 303 through the annular connecting pipe 704 and the pressurizing nozzle 705, so that impurities on the filter screen 303 are blown off.
As shown in fig. 2 and 4, as a preferred embodiment of the present invention, a plurality of avoiding grooves 801 are annularly disposed on the second mounting ring 603, and blades 802 are fixedly mounted in the avoiding grooves 801.
In the embodiment of the present invention, an included angle exists between the pressurized nozzle 705 and the blade 802, so that the wind ejected from the pressurized nozzle 705 blows the blade 802, the blade 802 drives the second mounting ring 603 to rotate, and the second mounting ring 603 drives the cleaning brush to rotate, thereby improving the cleaning effect of the cleaning brush.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, a fixed shaft 901 and a connecting plate 904 are fixedly installed on the guide block 604, a tapping rod 902 is rotatably connected to the fixed shaft 901, a tension spring 903 is connected to the tapping rod 902, a tail end of the tension spring 903 is connected to the connecting plate 904, and a plurality of fixed shafts 901, tapping rods 902, tension springs 903 and connecting plates 904 are provided.
In the embodiment of the present invention, when the second mounting ring 603 rotates, the beating rod 902 is intermittently toggled, so that the beating rod 902 beats the blades 802 through the elastic force of the tension spring 903, thereby preventing impurities from being accumulated on the blades 802 and ensuring the stable rotation of the second mounting ring 603.
The embodiment of the invention provides an environment-friendly injection molding machine with a gas purification structure, when in use, a scavenging pump 105 blows air to an enclosure box 103, the air pressure in the enclosure box 103 is increased, the gas in the enclosure box 103 enters a particle filtering box 301 through a first connecting pipe 104, the left side of a filter screen mounting cylinder 302 is subjected to chamfering treatment, the gas is further uniformly dispersed around the filter screen mounting cylinder 302, the gas enters the filter screen mounting cylinder 302 after being filtered by a filter screen 303, dust particles are filtered by the filter screen 303, the filtered gas enters an exhaust gas treatment box 401 through a second connecting pipe 403, the second connecting pipe 403 extends into a chemical reaction solution 402, harmful substances such as non-methane total hydrocarbons and the like in the gas are absorbed by the chemical reaction solution 402, the exhaust gas is further treated, when the filter screen 303 needs to be cleaned, a motor 502 drives a first driving shaft 501 to rotate, the first driving shaft 501 drives a second driving shaft 503 to synchronously rotate through a belt pulley 504 and a belt 505, the first driving shaft 501 drives the guide block 604 to slide in the guide groove 601 through screw thread fit, the guide block 604 drives the first mounting ring 602 to move, the first mounting ring 602 drives the second mounting ring 603 to move, the second mounting ring 603 drives the cleaning brush to move, so that the cleaning brush cleans the filter screen 303, the second driving shaft 503 drives the annular connecting pipe 704 to move through screw thread fit, the annular connecting pipe 704 drives the pressurized nozzle 705 to move, the blower 701 blows air into the hose 702, and then the air is sprayed to the filter screen 303 through the annular connecting pipe 704 and the pressurized nozzle 705, so that impurities on the filter screen 303 are blown off, an included angle exists between the pressurized nozzle 705 and the blade 802, so that the air sprayed from the pressurized nozzle 705 blows the blade 802, the blade 802 drives the second mounting ring 603 to rotate, the second mounting ring 603 drives the cleaning brush to rotate, so as to improve the cleaning effect of the cleaning brush, when the second mounting ring 603 rotates, the beating rod 902 is intermittently stirred, make and clap pole 902 and pat blade 802 through the elasticity of extension spring 903, prevent to pile up impurity on the blade 802, guarantee that second collar 603 rotates steadily, filter screen 303 is through dual clean, and then guarantees that filter screen 303 possesses outstanding filterability, improves the filter effect.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an environment-friendly injection molding machine with gaseous purification structure, includes the injection molding machine body that sets up on loading board and the loading board, its characterized in that still includes:
the injection molding machine comprises an enclosure box, a first connecting pipe, a scavenging pump and a gas purification structure, wherein the enclosure box is fixedly arranged on a bearing plate, an injection molding end of an injection molding machine body is arranged in the enclosure box, two ends of the first connecting pipe are respectively connected with the enclosure box and the gas purification structure, the scavenging pump is fixedly arranged on the enclosure box, an output end of the scavenging pump extends into the enclosure box, and the gas purification structure comprises a particle filter box, a filter screen mounting cylinder, a filter screen, a cleaning port, a waste gas treatment box, a chemical reaction solution, a second connecting pipe, an exhaust pipe, a driving assembly, a first filter screen cleaning assembly and a second filter screen cleaning assembly;
the particle filtering box and the waste gas treatment box are fixedly arranged on the surrounding box, the tail end of the first connecting pipe is connected with the particle filtering box, the filter screen installation cylinder is fixedly installed in the particle filter box, the filter screen is fixedly installed on the side wall of the particle filter box, two ends of the second connecting pipe respectively extend into the filter screen mounting cylinder and the waste gas treatment box, a cleaning opening is arranged on the particle filter box, and the cleaning opening is provided with a turnover door, the chemical reaction solution is arranged in the waste gas treatment box, the exhaust pipe is arranged on the waste gas treatment box, the driving component and the first filter screen cleaning component are both arranged in the particle filter box, the clean subassembly of second filter screen sets up in filter screen installation section of thick bamboo, drive assembly is used for driving the clean subassembly of first filter screen and scrapes the filter screen and move cleanly, the clean subassembly of second filter screen blows cleanly to the filter screen through drive assembly.
2. The environment-friendly injection molding machine with gas purification structure of claim 1, wherein the driving assembly comprises a first driving shaft, a motor, a second driving shaft, a belt wheel and a belt, the first driving shaft is rotatably connected in the particle filtering box, the second driving shaft is rotatably connected in the filter screen mounting cylinder, the motor is fixedly installed on the side wall of the enclosure box, the rotating end of the motor is connected with the first driving shaft, the belt wheel is fixedly installed on each of the first driving shaft and the second driving shaft, and the two belt wheels are connected through the belt transmission.
3. The environment-friendly injection molding machine with gas purification structure of claim 2, wherein the first filter screen cleaning component comprises a guide groove, a first mounting ring, a second mounting ring and a guide block, the guide groove is arranged on the inner wall of the particle filter box, the guide block is slidably connected in the guide groove, the first mounting ring is fixedly connected with the guide block, the first mounting ring is arranged on the outer side of the filter screen mounting cylinder, the second mounting ring is rotatably connected on the first mounting ring, the guide block is in threaded fit with the first driving shaft, and a cleaning brush is fixedly arranged on the inner wall of the second mounting ring.
4. The environment-friendly injection molding machine with gas purification structure of claim 3, wherein the second filter screen cleaning component comprises a blower, a hose, a guide shaft and an annular connecting pipe, the blower is fixedly installed on the side wall of the particle filtering box, two ends of the hose are respectively connected with the annular connecting pipe and the output end of the blower, the guide shaft is fixedly installed on the filter screen installation cylinder, the annular connecting pipe is slidably connected with the guide shaft, the annular connecting pipe is in threaded connection with the second driving shaft, and a plurality of pressurizing nozzles are obliquely arranged on the side wall of the annular connecting pipe.
5. The environment-friendly injection molding machine with a gas purification structure as claimed in claim 4, wherein the second mounting ring is annularly provided with a plurality of avoiding grooves, and blades are fixedly mounted in the avoiding grooves.
6. The environment-friendly injection molding machine with a gas purification structure as claimed in claim 5, wherein the guide block is fixedly provided with a fixed shaft and a connecting plate, the fixed shaft is rotatably connected with a beating rod, the beating rod is connected with a tension spring, and the tail end of the tension spring is connected with the connecting plate.
7. The environment-friendly injection molding machine with a gas purification structure as claimed in claim 6, wherein the fixed shaft, the beating rod, the tension spring and the connecting plate are provided in plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210565721.1A CN114801048A (en) | 2022-05-23 | 2022-05-23 | Environment-friendly injection molding machine with gas purification structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210565721.1A CN114801048A (en) | 2022-05-23 | 2022-05-23 | Environment-friendly injection molding machine with gas purification structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114801048A true CN114801048A (en) | 2022-07-29 |
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ID=82517907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210565721.1A Pending CN114801048A (en) | 2022-05-23 | 2022-05-23 | Environment-friendly injection molding machine with gas purification structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114801048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021104A (en) * | 2022-08-08 | 2022-09-06 | 人民电器集团(山东)枣矿智能制造有限公司 | Axial-flow type cleaning device of high-low voltage switch cabinet |
-
2022
- 2022-05-23 CN CN202210565721.1A patent/CN114801048A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021104A (en) * | 2022-08-08 | 2022-09-06 | 人民电器集团(山东)枣矿智能制造有限公司 | Axial-flow type cleaning device of high-low voltage switch cabinet |
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