CN219682156U - Waste gas treatment mechanism of injection molding machine - Google Patents
Waste gas treatment mechanism of injection molding machine Download PDFInfo
- Publication number
- CN219682156U CN219682156U CN202320802321.8U CN202320802321U CN219682156U CN 219682156 U CN219682156 U CN 219682156U CN 202320802321 U CN202320802321 U CN 202320802321U CN 219682156 U CN219682156 U CN 219682156U
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- injection molding
- molding machine
- waste gas
- filter screen
- reaction tank
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 239000002912 waste gas Substances 0.000 title claims description 64
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000001179 sorption measurement Methods 0.000 claims abstract description 45
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 238000005273 aeration Methods 0.000 claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 21
- 239000012528 membrane Substances 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 21
- 239000012535 impurity Substances 0.000 description 10
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000007924 injection Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an exhaust gas treatment mechanism of an injection molding machine, and relates to the technical field of injection molding machines. The utility model comprises a treatment box, wherein a reaction tank is arranged below the inside of the treatment box, a mixing mechanism is arranged inside the reaction tank, the mixing mechanism comprises a driving motor, the output end of the driving motor is connected with a hollow pipe, the outer side of the hollow pipe is connected with a plurality of stirring rods, the inside of the hollow pipe longitudinally penetrates through an aeration pipe, an adsorption mechanism is arranged in the middle of the inside of the treatment box, the adsorption mechanism comprises a fixed frame, a waterproof breathable film is arranged in the middle of the inside of the fixed frame, and an activated carbon adsorption plate is arranged above the inside of the fixed frame.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to an exhaust gas treatment mechanism of an injection molding machine.
Background
The injection molding machine is widely applied in life, such as industries of electromechanics, automobiles, traffic, building materials and the like, and can be called as an injection molding machine or an injection machine, wherein the injection molding machine mainly utilizes a plastic molding die to manufacture plastic products with various shapes, the injection molding machine is a machine essential for manufacturing and molding the plastic products, injection molding waste gas is generated in a heating process, and main pollutants of the injection molding waste gas are non-methane total hydrocarbons.
The waste gas treatment mechanism of the existing injection molding machine mainly adsorbs and purifies waste gas through the activated carbon inside the activated carbon adsorption plate, and has the defects that the activated carbon has limited waste gas absorption capacity and unsatisfactory treatment effect, meanwhile, after the activated carbon is saturated, the activated carbon needs to be replaced by new activated carbon, the activated carbon needs to be replaced by expense, and the replaced saturated activated carbon also needs to find professionals to carry out dangerous waste treatment; therefore, when designing the exhaust gas treatment mechanism of the injection molding machine, it is necessary to improve the exhaust gas treatment effect and reduce the replacement frequency of the activated carbon.
Accordingly, the inventors have studied and improved the conventional structure and the conventional drawbacks, and have proposed an exhaust gas treatment mechanism for an injection molding machine, which is more practical.
Disclosure of Invention
Based on the above, the utility model aims to provide an exhaust gas treatment mechanism of an injection molding machine, so as to solve the technical problems that the existing exhaust gas treatment mechanism of the injection molding machine mainly adsorbs and purifies exhaust gas through activated carbon in an activated carbon adsorption plate, the activated carbon has limited absorption capacity of the exhaust gas and unsatisfactory treatment effect, and meanwhile, the activated carbon needs to be replaced after being saturated in adsorption.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an exhaust treatment mechanism of injection molding machine, includes the treatment case, the heat exchanger is installed to the inside top of treatment case, the inside below of treatment case is provided with the reaction tank, the inside of reaction tank is provided with mixing mechanism, mixing mechanism includes driving motor, driving motor's output is connected with the hollow tube, the outside of hollow tube is connected with a plurality of puddlers, the venthole has been seted up on the puddler, the inside of hollow tube vertically runs through there is the aeration pipe, the inside centre of treatment case is provided with adsorption mechanism, adsorption mechanism includes the fixed frame, the inside centre of fixed frame is provided with waterproof ventilated membrane, the inside top of fixed frame is provided with the active carbon adsorption board.
Through adopting above-mentioned technical scheme, can let in the inside of chemical solution with waste gas to under the normal running fit of a plurality of puddlers, with the waste gas and the chemical solution homogeneous mixing who overflows from the venthole, and then improved exhaust treatment effect greatly, make it purify more thoroughly, simultaneously, the activated carbon adsorption plate is in the next process of reaction tank, can carry out the adsorption treatment to waste gas after purifying treatment, the burden of activated carbon adsorption plate has been reduced, reuse waterproof ventilated membrane self water proof ventilative characteristic, stop the influence of moisture in the waste gas to activated carbon adsorption performance, the life of activated carbon adsorption plate has been prolonged greatly; secondly, the heat exchanger that sets up can retrieve the heat in the waste gas and recycle to the injection molding machine on, plays on the one hand and preheats the raw materials of moulding plastics, keeps the mobility of molten plastics, plays energy-conserving effect on the other hand.
Further, one side of the treatment box is connected with a filter box through an air duct, the top of the filter box is connected with an air inlet pipe, a first filter screen and a second filter screen are sequentially arranged in the filter box from top to bottom, and an air pump is arranged below the inside of the filter box.
Through adopting above-mentioned technical scheme, can carry the waste gas that injection molding machine produced to the rose box inside through the intake pipe in advance to carry out filtering impurity removal to waste gas, and in the reaction tank inside with the waste gas that filters in carrying under the suction effort of air pump.
Further, the air pump is electrically connected with an external power supply, the output end of the air pump is communicated with the air duct through a pipeline, one end, away from the air pump, of the air duct is communicated with the aeration pipe, and a plurality of aeration holes are formed in the aeration pipe.
Through adopting above-mentioned technical scheme to can pass through the air duct with the waste gas after filtering and carry to the aeration pipe through the air pump, and carry to the hollow intraductal by a plurality of aeration holes.
Further, the top of handling the case is connected with the blast pipe, handle case and fixed frame constitution pull structure, the inside below of fixed frame is provided with the third filter screen, waterproof ventilated membrane and active carbon adsorption board are by supreme distribution in proper order down.
Through adopting above-mentioned technical scheme, can carry out periodic replacement to third filter screen, waterproof ventilated membrane and active carbon adsorption board, simultaneously, waterproof ventilated membrane can separate the steam in the waste gas, avoids the adsorption effect of moisture reduction active carbon adsorption board, prolongs active carbon adsorption board's life, reduces the change frequency.
Further, the mesh apertures of the first filter screen, the second filter screen and the third filter screen are gradually decreased, and the first filter screen and the second filter screen are connected with the filter box in a drawer type structure.
Through adopting above-mentioned technical scheme to thoroughly screen out the particulate matter impurity in to waste gas, prevent that the impurity from further diffusing and having reduced the treatment effect to waste gas, and after waste gas treatment, can dismantle first filter screen and second filter screen, to the impurity clean up that sieves out on it, thereby ensure the filter effect of follow-up first filter screen and second filter screen.
Further, a plurality of stirring rods are distributed in a staggered manner along the height direction of the hollow pipe, and the stirring rods are hollow cylinders.
By adopting the technical scheme, the waste gas treatment device is beneficial to improving and increasing the contact area of waste gas in the solution, so that the waste gas treatment effect is more thorough.
Further, driving motor and external power source electric connection, and driving motor's output and hollow tube fixed connection, the hollow tube is linked together with the puddler, the puddler switches on mutually with the reaction tank through a plurality of ventholes, and the inside of each venthole all is provided with the check valve, and the direction of giving vent to anger of check valve is led to the reaction tank by the puddler is inside.
Through adopting above-mentioned technical scheme, can be when driving motor drive hollow tube and the stirring of a plurality of puddler many chemical solution, carry waste gas to the chemical solution inside uniformly, make waste gas can fully react with the chemical solution, and then realize promoting waste gas purifying effect.
In summary, the utility model has the following advantages:
1. according to the utility model, the air pump is started through the reaction tank, the aeration pipe, the hollow pipe and the stirring rod, so that filtered waste gas is conveyed into the aeration pipe through the air duct and is transmitted into the hollow pipe through the air holes, at the moment, the driving motor is started, the hollow pipe is driven to drive the stirring rods to stir and mix chemical solution in the reaction tank, the stirring rods are communicated with the reaction tank through the plurality of air outlet holes because the hollow pipe is communicated with the stirring rods, and the one-way valve is arranged in each air outlet hole, so that the waste gas in the hollow pipe can be uniformly introduced into the chemical solution through the plurality of air outlet holes, the waste gas can be fully reacted with the chemical solution for neutralization, further harmful substances in the waste gas can be removed, the waste gas can be fully reacted with the chemical solution, further, the waste gas purification effect is improved, the waste gas treatment effect can be greatly improved, and the waste gas can be purified more thoroughly;
2. according to the utility model, the activated carbon adsorption plate is arranged in the next process of the reaction tank, so that after the waste gas is purified, the activated carbon adsorption plate is used for adsorption treatment, the load of the activated carbon adsorption plate is reduced, the waterproof and breathable membrane is used for preventing moisture in the waste gas from affecting the adsorption performance of the activated carbon, and the service life of the activated carbon adsorption plate is greatly prolonged; secondly, the heat exchanger that sets up can retrieve the heat in the waste gas and recycle to the injection molding machine on, plays on the one hand and preheats the raw materials of moulding plastics, keeps the mobility of molten plastics, plays energy-conserving effect on the other hand.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of a processing box according to the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a filter box; 11. a first filter screen; 12. a second filter screen; 13. an air pump; 2. a treatment box; 21. a heat exchanger; 22. a reaction tank; 3. an air inlet pipe; 4. an exhaust pipe; 5. an air duct; 6. an aeration pipe; 61. aeration holes; 7. a mixing mechanism; 71. a driving motor; 72. a hollow tube; 73. a stirring rod; 74. an air outlet hole; 8. an adsorption mechanism; 81. a fixed frame; 82. a third filter screen; 83. a waterproof breathable film; 84. an activated carbon adsorption plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
An exhaust gas treatment mechanism of an injection molding machine, as shown in figures 1-4, comprises a treatment box 2, a heat exchanger 21 is arranged above the inside of the treatment box 2, the output end of the heat exchanger 21 is communicated with the injection molding machine through a heat recovery pipe so as to ensure the fluidity of hot melt raw materials in the injection molding process, the heat in the exhaust gas can be recovered and reused on the injection molding machine, on one hand, the waste gas can be preheated to keep the fluidity of the molten plastics, on the other hand, the energy saving effect is achieved, a reaction tank 22 is arranged below the inside of the treatment box 2, the inside of the reaction tank 22 is provided with a chemical solution for neutralizing the exhaust gas of the injection molding machine so as to remove harmful gases in the exhaust gas, the inside of the reaction tank 22 is provided with a mixing mechanism 7, the mixing mechanism 7 comprises a driving motor 71, the output end of the driving motor 71 is connected with a hollow pipe 72, the outer side of the hollow pipe 72 is connected with a plurality of stirring rods 73, the stirring rod 73 is provided with the air outlet holes 74, the inside of the hollow tube 72 longitudinally penetrates through the aeration tube 6, the joint between the aeration tube 6 and the hollow tube 72 is rotationally connected through the waterproof bearing, waste gas can be led into the chemical solution, and under the rotation fit of a plurality of stirring rods 73, the waste gas overflowed from the air outlet holes 74 is uniformly mixed with the chemical solution, thereby greatly improving the waste gas treatment effect, purifying the waste gas more thoroughly, the middle of the inside of the treatment box 2 is provided with the adsorption mechanism 8, the adsorption mechanism 8 comprises the fixed frame 81, the middle of the inside of the fixed frame 81 is provided with the waterproof and breathable film 83, the influence of moisture in the waste gas on the adsorption performance of the activated carbon is avoided, the upper part of the inside of the fixed frame 81 is provided with the activated carbon adsorption plate 84, the activated carbon adsorption plate 84 is positioned in the next working procedure of the reaction tank 22, after the waste gas is purified, and then the activated carbon adsorption plate 84 is used for adsorption treatment, so that the burden of the activated carbon adsorption plate 84 is reduced.
Referring to fig. 1 and 2, one side of the treatment tank 2 is connected with a filter tank 1 through an air duct 5, the top of the filter tank 1 is connected with an air inlet pipe 3, a first filter screen 11 and a second filter screen 12 are sequentially installed inside the filter tank 1 from top to bottom, an air pump 13 is installed below the inside of the filter tank 1, waste gas generated by an injection molding machine can be conveyed into the filter tank 1 in advance through the air inlet pipe 3 so as to filter and remove impurities from the waste gas, and the filtered waste gas is conveyed into a reaction tank 22 under the suction acting force of the air pump 13.
Referring to fig. 2 and 4, the air pump 13 is electrically connected to an external power source, the output end of the air pump 13 is connected to the air duct 5 through a pipe, one end of the air duct 5 away from the air pump 13 is connected to the aeration pipe 6, and a plurality of aeration holes 61 are formed in the aeration pipe 6, so that the filtered waste gas can be conveyed to the aeration pipe 6 through the air duct 5 by the air pump 13 and conveyed to the inside of the hollow pipe 72 through the plurality of aeration holes 61.
Referring to fig. 1, 2 and 3, the top of processing case 2 is connected with blast pipe 4, processing case 2 constitutes the pull structure with fixed frame 81, conveniently clear up fixed frame 81 pull to the outside, the inside below of fixed frame 81 is provided with third filter screen 82, waterproof ventilated membrane 83 and activated carbon adsorption plate 84 are by supreme distribution in proper order down, can regularly change third filter screen 82, waterproof ventilated membrane 83 and activated carbon adsorption plate 84, simultaneously, waterproof ventilated membrane 83 can separate the steam in the waste gas, avoid the moisture to reduce the adsorption effect of activated carbon adsorption plate 84, prolong the life of activated carbon adsorption plate 84, reduce the change frequency.
Referring to fig. 1 and 2, the mesh apertures of the first filter screen 11, the second filter screen 12 and the third filter screen 82 decrease in sequence, and the first filter screen 11 and the second filter screen 12 are connected with the filter box 1 in a drawer structure, so that particulate impurities in the exhaust gas are thoroughly screened out, further diffusion of the impurities is prevented, the treatment effect on the exhaust gas is reduced, after the treatment of the exhaust gas is finished, the first filter screen 11 and the second filter screen 12 can be detached, and the screened impurities are cleaned, so that the filtering effect of the first filter screen 11 and the second filter screen 12 is guaranteed.
Referring to fig. 2 and 4, the plurality of stirring rods 73 are staggered along the height direction of the hollow tube 72, so that the contact area between the gas and the solution is enlarged, and the stirring rods 73 are hollow cylinders, which is helpful to increase the contact area of the waste gas and the solution, so that the waste gas treatment effect is more thorough.
Referring to fig. 2 and 4, the driving motor 71 is electrically connected with an external power source, the output end of the driving motor 71 is fixedly connected with the hollow tube 72, the hollow tube 72 is communicated with the stirring rod 73, the stirring rod 73 is communicated with the reaction tank 22 through a plurality of air outlet holes 74, one-way valves are arranged in the air outlet holes 74, the air outlet direction of each one-way valve is led to the reaction tank 22 from the inside of the stirring rod 73, and the waste gas can be uniformly conveyed to the inside of the chemical solution when the driving motor 71 drives the hollow tube 72 to stir the chemical solution with a plurality of stirring rods 73, so that the waste gas can fully react with the chemical solution, and further the waste gas purifying effect is improved.
In some other embodiments, the injection pipe is communicated with the upper part of one side of the reaction tank 22 far away from the filter box 1, the drain pipe is communicated with the lower part of one side of the reaction tank 22 far away from the filter box 1, and a valve is arranged on the drain pipe so as to pour the chemical solution into the reaction tank 22 through the injection pipe, and the highest liquid level of the chemical solution is lower than the injection pipe so as to fully react the non-methane total hydrocarbon, and after the reaction is finished, the reaction product can be discharged to the outside through the drain pipe for cleaning.
The implementation principle of the embodiment is as follows: firstly, the air inlet pipe 3 is communicated with the injection molding machine, so that waste gas generated in the operation process of the injection molding machine can be conveyed to the filter box 1 through the air inlet pipe 3, impurities in the waste gas are thoroughly screened out by the first filter screen 11 and the second filter screen 12, meanwhile, the air pump 13 is started, so that the filtered waste gas is conveyed into the aeration pipe 6 through the air duct 5 and is conveyed into the hollow pipe 72 through the plurality of aeration holes 61, at the moment, the driving motor 71 is started, the hollow pipe 72 is driven to drive the plurality of stirring rods 73 to stir and mix chemical solution in the reaction tank 22, and as the hollow pipe 72 is communicated with the stirring rods 73, the stirring rods 73 are communicated with the reaction tank 22 through the plurality of air outlet holes 74, and a one-way valve is arranged in each air outlet hole 74, so that the waste gas in the hollow pipe 72 can be uniformly introduced into the chemical solution through the plurality of air outlet holes 74, and the waste gas can be fully reacted and neutralized with the chemical solution, and harmful substances (such as non-methane total hydrocarbon) in the waste gas are removed;
then, the exhaust gas after the full reaction continuously rises, so that the third filter screen 82 can further clean impurities in the exhaust gas, the waterproof and breathable film 83 can utilize the characteristics of the waterproof and breathable film to block water vapor in the exhaust gas, and the activated carbon adsorption plate 84 can fully exert an adsorption effect;
finally, the waste gas removes self heat after passing through the heat exchanger 21, and is discharged to the outside by the exhaust pipe 4, and the heat exchanger 21 can convey the absorbed heat to the injection molding machine, thereby guaranteeing the flow of hot melt raw materials in the injection molding process.
The parts not involved in the present utility model are the same as or can be implemented by the prior art, and are not described in detail herein.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. Waste gas treatment mechanism of injection molding machine, including handling case (2), its characterized in that: the heat exchanger (21) is installed to the inside top of processing case (2), and the output of heat exchanger (21) is linked together with the injection molding machine through the heat recovery pipe to ensure the mobility of hot melt raw materials in the injection molding process, the inside below of processing case (2) is provided with reaction tank (22), and the inside of reaction tank (22) is provided with the chemical solution of neutralization injection molding machine waste gas, so as to clear away harmful gas in the waste gas, the inside of reaction tank (22) is provided with mixing mechanism (7), mixing mechanism (7) include driving motor (71), the output of driving motor (71) is connected with hollow tube (72), the outside of hollow tube (72) is connected with a plurality of puddler (73), air outlet (74) have been seted up on puddler (73), the inside of hollow tube (72) vertically runs through and has aeration tube (6), and the junction between aeration tube (6) and hollow tube (72) is through waterproof bearing rotation connection, the inside centre of processing case (2) is provided with adsorption mechanism (8), adsorption mechanism (8) include fixed in the inside fixed air film (81) is fixed in place (81) in the fixed air film (81).
2. The exhaust treatment mechanism of an injection molding machine of claim 1, wherein: one side of the processing box (2) is connected with a filter box (1) through an air duct (5), the top of the filter box (1) is connected with an air inlet pipe (3), a first filter screen (11) and a second filter screen (12) are sequentially arranged inside the filter box (1) from top to bottom, and an air pump (13) is arranged below the inside of the filter box (1).
3. The exhaust treatment mechanism of an injection molding machine of claim 2, wherein: the air pump (13) is electrically connected with an external power supply, the output end of the air pump (13) is communicated with the air guide pipe (5) through a pipeline, one end, away from the air pump (13), of the air guide pipe (5) is communicated with the aeration pipe (6), and a plurality of aeration holes (61) are formed in the aeration pipe (6).
4. The exhaust treatment mechanism of an injection molding machine of claim 1, wherein: the top of handling case (2) is connected with blast pipe (4), handling case (2) constitutes the pull structure with fixed frame (81), the inside below of fixed frame (81) is provided with third filter screen (82), waterproof ventilated membrane (83) and active carbon adsorption board (84) are by supreme distribution in proper order down.
5. The exhaust treatment mechanism of an injection molding machine of claim 2, wherein: the mesh apertures of the first filter screen (11), the second filter screen (12) and the third filter screen (82) are gradually decreased, and the first filter screen (11) and the second filter screen (12) are connected with the filter box (1) in a drawer type structure.
6. The exhaust treatment mechanism of an injection molding machine of claim 1, wherein: the stirring rods (73) are distributed in a staggered manner along the height direction of the hollow tube (72), and the stirring rods (73) are hollow cylinders.
7. The exhaust treatment mechanism of an injection molding machine of claim 1, wherein: the driving motor (71) is electrically connected with an external power supply, the output end of the driving motor (71) is fixedly connected with the hollow tube (72), the hollow tube (72) is communicated with the stirring rod (73), the stirring rod (73) is communicated with the reaction tank (22) through a plurality of air outlet holes (74), one-way valves are arranged in the air outlet holes (74), and the air outlet direction of the one-way valves is led to the reaction tank (22) from the inside of the stirring rod (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802321.8U CN219682156U (en) | 2023-04-12 | 2023-04-12 | Waste gas treatment mechanism of injection molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802321.8U CN219682156U (en) | 2023-04-12 | 2023-04-12 | Waste gas treatment mechanism of injection molding machine |
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| CN219682156U true CN219682156U (en) | 2023-09-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358049A (en) * | 2023-12-07 | 2024-01-09 | 广东旺大集团股份有限公司 | Clean feed fermentation waste gas treatment device and application method thereof |
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2023
- 2023-04-12 CN CN202320802321.8U patent/CN219682156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358049A (en) * | 2023-12-07 | 2024-01-09 | 广东旺大集团股份有限公司 | Clean feed fermentation waste gas treatment device and application method thereof |
| CN117358049B (en) * | 2023-12-07 | 2024-02-23 | 广东旺大集团股份有限公司 | Clean feed fermentation waste gas treatment device and application method thereof |
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Effective date of registration: 20240524 Address after: No. A06, High end Plastic Industrial Park, Liuguanzhuang Town, Ju County, Rizhao City, Shandong Province, 276800 Patentee after: Bafangge (Shandong) Plastic Technology Co.,Ltd. Country or region after: China Address before: No. 48-1, Fuhongxin Village, Hongzhuang Village, Yinhu Street, Fuyang District, Hangzhou City, Zhejiang Province, 311400 Patentee before: Zhejiang Yiyi Plastic Industry Co.,Ltd. Country or region before: China |