CN216223571U - Injection molding machine waste gas recovery device - Google Patents
Injection molding machine waste gas recovery device Download PDFInfo
- Publication number
- CN216223571U CN216223571U CN202120241619.7U CN202120241619U CN216223571U CN 216223571 U CN216223571 U CN 216223571U CN 202120241619 U CN202120241619 U CN 202120241619U CN 216223571 U CN216223571 U CN 216223571U
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- CN
- China
- Prior art keywords
- box body
- fixedly connected
- injection molding
- molding machine
- waste gas
- 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.)
- Expired - Fee Related
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- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- 238000001746 injection moulding Methods 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste gas recovery device of an injection molding machine, which comprises a box body, wherein the outer side wall of the box body is fixedly connected with a control panel, and the right side of the lower end of the box body is connected with a water outlet pipe; the lower volume of the front end of the box body is connected with an air inlet pipe, and the upper end of the air inlet pipe is provided with a spraying device in the box body; the upper end of the spraying device is provided with a filtering and adsorbing device; the top of box is the toper structure, and the top middle part of box is connected with the outlet duct. According to the injection molding machine waste gas recovery device, the rotating motor drives the spray head to rotate, so that the spraying range of the spray head is improved, the whole box body can be covered, the waste gas can be treated more thoroughly, the active carbon filter screen is arranged on the frame, the frame can slide in the box body through the sliding strip and the sliding groove, the active carbon filter screen is convenient to replace, and meanwhile, the active carbon filter screen is fixed through the fixing device, so that normal adsorption filtration is guaranteed.
Description
Technical Field
The utility model relates to the field of waste gas treatment, in particular to a waste gas recovery device of an injection molding machine.
Background
An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die. The working principle is as follows: granular or powdery plastic is firstly added into a machine barrel, the plastic is made into a molten state through the rotation of a screw and the heating of the outer wall of the machine barrel, then the machine carries out die assembly and the forward movement of an injection seat, a nozzle is made to be attached to a sprue gate of a die, then pressure oil is introduced into an injection cylinder, the screw is made to advance, so that molten materials are injected into a closed die with lower temperature at a very high pressure and a relatively high speed, and after certain time of pressure maintaining and cooling, the closed die is solidified and molded, and then the die can be opened to take out a product. In order to improve the quality of plastic products, most people improve the feeding system, the heating system, the cooling system and the like of the injection molding machine, and achieve certain effect. However, in the process of heating and melting plastic particles, the injection molding machine easily generates waste gas which is relatively unpleasant in smell and harmful to human bodies, and at present, in order to reduce the influence of the waste gas in a production workshop on the health of workers, some enterprises pump the waste gas in the workshop to the outdoor through an exhaust fan, but directly pump the waste gas to the outdoor to easily cause air pollution, so that the injection molding machine is not beneficial to long-term sustainable development.
A common mode that modern exhaust-gas treatment equipment handled waste gas is adopting and sprays, but the spray range of shower head is less among the modern treatment equipment, is difficult to cover whole spaces in the equipment, leads to exhaust-gas treatment not thorough, and in addition, the filter screen among the modern treatment equipment is inconvenient to be changed, and troublesome poeration, for this reason, we propose an injection molding machine exhaust gas recovery device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waste gas recovery device of an injection molding machine, which can solve the problems that a filter screen is inconvenient to replace and the treatment is incomplete in modern waste gas treatment equipment.
In order to achieve the purpose, the utility model provides the following technical scheme: the waste gas recovery device for the injection molding machine comprises a box body, wherein a control panel is fixedly connected to the outer side wall of the box body, and a water outlet pipe is connected to the right side of the lower end of the box body; the lower volume of the front end of the box body is connected with an air inlet pipe, and the upper end of the air inlet pipe is provided with a spraying device in the box body; the upper end of the spraying device is provided with a filtering and adsorbing device; the top of box is the toper structure, and the top middle part of box is connected with the outlet duct.
Furthermore, the left side of the water outlet pipe is fixedly connected with two inclined guide plates at the bottom of the box body, and the two inclined guide plates are symmetrically arranged at the front and the back of the box body.
Further, spray set includes the inlet tube with the box intercommunication, and the inlet tube is located box inside tip fixedly connected with sleeve pipe, sheathed tube outside fixedly connected with fixed plate, and the outside of fixed plate is through the inside wall fixed connection of dead lever and box, and sheathed tube lower extreme inboard has the connecting pipe through bearing swivelling joint.
Further, the outside fixedly connected with driven gear of connecting pipe, driven gear's right side meshing has the driving gear, and the upper end of driving gear is connected with the rotating electrical machines, and rotating electrical machines fixed mounting is on the fixed plate, and the input of rotating electrical machines and control panel's output electric connection, the lower extreme of connecting pipe are connected with the shower nozzle, have evenly seted up a plurality of orifices on the lower surface of shower nozzle.
Further, filter adsorption equipment includes the frame, fixedly connected with draws the piece on the right-hand member lateral wall of frame, fixedly connected with draw bar on the both ends lateral wall around the frame, set up the spout of mutually supporting with the draw bar on the inside wall of box, both sides fixedly connected with baffle around the bottom of frame, the upper end of baffle is provided with the active carbon filter screen, both sides are provided with fixing device around the upper end of active carbon filter screen.
Further, fixing device includes the connecting plate, fixedly connected with rectangle inserted bar on the connecting plate is close to the terminal surface of frame, set up the jack of mutually supporting with rectangle inserted bar on the frame, and sliding connection has the depression bar on the connecting plate, and the top fixedly connected with limiting plate of depression bar is overlapped on the depression bar and is equipped with reset spring, the bottom fixedly connected with clamp plate of depression bar, reset spring's both ends respectively with connecting plate and clamp plate fixed connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device is characterized in that a frame is arranged in a box body, the frame is in sliding connection with the box body through a sliding strip and a sliding groove, an active carbon filter screen is placed at the bottom of the frame through a baffle, the frame can be drawn out of the box body when the active carbon filter screen needs to be replaced, a pulling block is convenient for sliding the frame, in addition, a fixing device is arranged at the upper end of the active carbon filter screen and consists of a connecting plate, a pressing rod, a reset spring and a pressing plate, the pressing plate can be pressed on the active carbon filter screen through the elastic force of the reset spring, the active carbon filter screen is prevented from being blown over by flowing air flow in the box body, and the normal work of the active carbon filter screen is ensured;
2. the connecting pipe in the spraying device of the device is rotationally connected with the sleeve through the bearing, and the driving gear and the driven gear are driven to rotate through the rotating motor in the use process, so that the connecting pipe rotates, the nozzle at the lower end can be driven to rotate when the connecting pipe rotates, the rotating nozzle can enable the spraying range of spraying liquid to be larger, the waste gas is treated more thoroughly, and the treatment quality is effectively improved;
3. the lower end fixedly connected with two symmetrical slope guide plates around the box of this device, the slope guide plate can introduce the liquid that sprays of whereabouts between two slope guide plates rapidly, then discharges from the outlet pipe fast, prevents that the liquid that sprays from taking place to collect in the bottom of box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the overall structure of the frame of the present invention when it is drawn out of the case;
FIG. 3 is an enlarged schematic view of the frame of the present invention;
FIG. 4 is a schematic diagram of a sloped baffle according to the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a cross-sectional view of a spray assembly of the present invention;
FIG. 7 is a top view of the frame of the present invention;
FIG. 8 is a top view of a fixation plate and fixation rod of the present invention;
fig. 9 is a top view of the fastening device of the present invention.
In the figure: 1. an air outlet pipe; 2. a box body; 3. a frame; 4. an air inlet pipe; 5. a water outlet pipe; 6. pulling the block; 7. a slide bar; 8. an active carbon filter screen; 9. a chute; 10. a limiting plate; 11. a connecting plate; 12. a pressure lever; 13. pressing a plate; 14. a rectangular insertion rod; 15. a water inlet pipe; 16. fixing the rod; 17. a fixing plate; 18. a rotating electric machine; 19. a driving gear; 20. a spray head; 21. a sleeve; 22. a bearing; 23. a connecting pipe; 24. a driven gear; 25. spraying a hole; 26. inclining the guide plate; 27. a control panel; 28. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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.
Referring to fig. 1-9, an injection molding machine waste gas recovery device comprises a box body 2, a control panel 27 is fixedly connected to the outer side wall of the box body 2, a water outlet pipe 5 is connected to the right side of the lower end of the box body 2, an inclined guide plate 26 is fixedly connected to the left side of the water outlet pipe 5 at the bottom of the box body 2, the inclined guide plates 26 are arranged in two, the two inclined guide plates 26 are symmetrically arranged at the bottom of the box body 2 in front and back, and water for purifying waste gas can rapidly flow into the space between the two inclined guide plates 26 through the inclined guide plates 26 and then is discharged through the water outlet pipe 5;
an air inlet pipe 4 is connected to the lower volume of the front end of the box body 2, a spraying device is arranged at the upper end of the air inlet pipe 4 in the box body 2, the spraying device comprises an air inlet pipe 15 communicated with the box body 2, the end part of the air inlet pipe 15, which is positioned at the inner side of the box body 2, is fixedly connected with a sleeve 21, the outer side of the sleeve 21 is fixedly connected with a fixed plate 17, the outer side of the fixed plate 17 is fixedly connected with the inner side wall of the box body 2 through a fixed rod 16, the inner side of the lower end of the sleeve 21 is rotatably connected with a connecting pipe 23 through a bearing 22, the outer side of the connecting pipe 23 is fixedly connected with a driven gear 24, a driving gear 19 is meshed at the right side of the driven gear 24, the upper end of the driving gear 19 is connected with a rotating motor 18, the rotating motor 18 is fixedly arranged on the fixed plate 17, the input end of the rotating motor 18 is electrically connected with the output end of a control panel 27, a spray nozzle 20 is connected with the lower end of the connecting pipe 23, and a plurality of spray holes 25 are uniformly arranged on the lower surface of the spray nozzle 20, the spray head 20 can rotate, and the rotating spray head 20 enables the spraying range to be larger in the process of spraying water;
the upper end of the spraying device is provided with a filtering and adsorbing device, the filtering and adsorbing device comprises a frame 3, the outer side wall of the right end of the frame 3 is fixedly connected with a pull block 6, the frame 3 is conveniently drawn out from a box body 2 through the pull block 6, the outer side walls of the front end and the rear end of the frame 3 are fixedly connected with slide bars 7, the inner side wall of the box body 2 is provided with a sliding chute 9 matched with the slide bars 7, the front side and the rear side of the bottom end of the frame 3 are fixedly connected with baffle plates 28, the upper end of the baffle plates 28 is provided with an activated carbon filter screen 8, the front side and the rear side of the upper end of the activated carbon filter screen 8 are provided with fixing devices, each fixing device comprises a connecting plate 11, the end face, close to the frame 3, of the connecting plate 11 is fixedly connected with a rectangular inserting rod 14, the frame 3 is provided with a jack matched with the rectangular inserting rod 14, a press rod 12 is slidably connected on the connecting plate 11, the top end of the press rod 12 is fixedly connected with a limiting plate 10, and the limiting plate 10 prevents the press rod 12 from sliding out from the connecting plate 11, the pressure rod 12 is sleeved with a return spring, the bottom of the pressure rod 12 is fixedly connected with a pressure plate 13, two ends of the return spring are respectively and fixedly connected with the connecting plate 11 and the pressure plate 13, the pressure plate 13 can be pressed on the active carbon filter screen 8 through the return spring, and the active carbon filter screen 8 is prevented from being blown over by rising air flow;
the top of the box body 2 is of a conical structure, and the middle part of the top end of the box body 2 is connected with an air outlet pipe 1; the control panel 27 and the rotating electric machine 18 are externally connected with power lines.
The utility model has the structural characteristics and the working principle that: when the device is used, power lines of a control panel 27 and a rotating motor 18 are connected with an external power supply, waste gas to be treated is blown into a box body 2 through an air inlet pipe 4, spraying liquid is pumped into the box body 2 through an inlet pipe 15, the rotating motor 18 is controlled to work through the control panel 27, the spraying liquid enters a connecting pipe 23 through the inlet pipe 15 and a sleeve 21 and is sprayed through spray holes 25 on a spray head 20, the rotating motor 18 drives the connecting pipe 23 to rotate through a driving gear 19 and a driven gear 24, so that the spray head 20 rotates, the rotating spray head 20 enables the spraying range to be larger in the spraying process, the waste gas is treated more thoroughly and comprehensively, the waste gas entering the box body 2 is sprayed through the spraying liquid for purification treatment, and the waste gas continuously rises to be filtered again through an active carbon filter screen 8 at the upper end of the inner side of the box body 2 and is subjected to odor removal treatment, the gaseous outlet duct 1 of passing through after the completion of the processing is discharged, this device is when changing active carbon filter screen 8, take frame 3 out from box 2 through drawing piece 6 earlier, take rectangle inserted bar 14 on the connecting plate 11 out from the jack, take fixing device off after, take off old active carbon filter screen 8, then put new active carbon filter screen 8 on baffle 28, then with rectangle inserted bar 14 on the connecting plate 11 reinsert in the jack, through reset spring's elasticity, press clamp plate 13 on active carbon filter screen 8, it is fixed to accomplish.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The waste gas recovery device for the injection molding machine comprises a box body (2), and is characterized in that a control panel (27) is fixedly connected to the outer side wall of the box body (2), and a water outlet pipe (5) is connected to the right side of the lower end of the box body (2); the lower volume of the front end of the box body (2) is connected with an air inlet pipe (4), and the upper end of the air inlet pipe (4) is provided with a spraying device in the box body (2); the upper end of the spraying device is provided with a filtering and adsorbing device; the top of the box body (2) is of a conical structure, and the middle part of the top end of the box body (2) is connected with an air outlet pipe (1).
2. The waste gas recovery device of the injection molding machine according to claim 1, wherein the left side of the water outlet pipe (5) is fixedly connected with two inclined guide plates (26) at the bottom of the box body (2), the two inclined guide plates (26) are arranged in total, and the two inclined guide plates (26) are symmetrically arranged at the front and back of the bottom of the box body (2).
3. The exhaust gas recovery device of the injection molding machine according to claim 1, wherein the spraying device comprises a water inlet pipe (15) communicated with the box body (2), the water inlet pipe (15) is fixedly connected with a sleeve (21) at the end part of the inner side of the box body (2), the outer side of the sleeve (21) is fixedly connected with a fixing plate (17), the outer side of the fixing plate (17) is fixedly connected with the inner side wall of the box body (2) through a fixing rod (16), and the inner side of the lower end of the sleeve (21) is rotatably connected with a connecting pipe (23) through a bearing (22).
4. The exhaust gas recovery device of the injection molding machine according to claim 3, wherein a driven gear (24) is fixedly connected to the outer side of the connecting pipe (23), a driving gear (19) is engaged with the right side of the driven gear (24), a rotating motor (18) is connected to the upper end of the driving gear (19), the rotating motor (18) is fixedly mounted on the fixing plate (17), the input end of the rotating motor (18) is electrically connected with the output end of the control panel (27), a nozzle (20) is connected to the lower end of the connecting pipe (23), and a plurality of spray holes (25) are uniformly formed in the lower surface of the nozzle (20).
5. The injection molding machine waste gas recovery device of claim 1, wherein the filtering and adsorbing device comprises a frame (3), a pull block (6) is fixedly connected to the outer side wall of the right end of the frame (3), slide bars (7) are fixedly connected to the outer side walls of the front end and the rear end of the frame (3), a sliding groove (9) matched with the slide bars (7) is formed in the inner side wall of the box body (2), baffles (28) are fixedly connected to the front side and the rear side of the bottom end of the frame (3), an active carbon filter screen (8) is arranged at the upper end of each baffle (28), and a fixing device is arranged on the front side and the rear side of the upper end of each active carbon filter screen (8).
6. The waste gas recovery device of the injection molding machine according to claim 5, wherein the fixing device comprises a connecting plate (11), a rectangular inserted bar (14) is fixedly connected to the end surface of the connecting plate (11) close to the frame (3), a jack matched with the rectangular inserted bar (14) is formed in the frame (3), a pressure lever (12) is slidably connected to the connecting plate (11), a limiting plate (10) is fixedly connected to the top end of the pressure lever (12), a return spring is sleeved on the pressure lever (12), a pressing plate (13) is fixedly connected to the bottom of the pressure lever (12), and two ends of the return spring are respectively fixedly connected to the connecting plate (11) and the pressing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120241619.7U CN216223571U (en) | 2021-01-28 | 2021-01-28 | Injection molding machine waste gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120241619.7U CN216223571U (en) | 2021-01-28 | 2021-01-28 | Injection molding machine waste gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216223571U true CN216223571U (en) | 2022-04-08 |
Family
ID=80938228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120241619.7U Expired - Fee Related CN216223571U (en) | 2021-01-28 | 2021-01-28 | Injection molding machine waste gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216223571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359888A (en) * | 2023-10-25 | 2024-01-09 | 山东凯旋模塑有限公司 | Exhaust gas treatment system of injection molding machine |
-
2021
- 2021-01-28 CN CN202120241619.7U patent/CN216223571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359888A (en) * | 2023-10-25 | 2024-01-09 | 山东凯旋模塑有限公司 | Exhaust gas treatment system of injection molding machine |
| CN117359888B (en) * | 2023-10-25 | 2024-10-01 | 山东凯旋模塑有限公司 | Exhaust gas treatment system of injection molding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |