CN110743287A - Injection molding machine with exhaust treatment device - Google Patents
Injection molding machine with exhaust treatment device Download PDFInfo
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- CN110743287A CN110743287A CN201911082861.8A CN201911082861A CN110743287A CN 110743287 A CN110743287 A CN 110743287A CN 201911082861 A CN201911082861 A CN 201911082861A CN 110743287 A CN110743287 A CN 110743287A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to an injection molding machine with a waste gas treatment device, which comprises an injection molding machine body, a collection structure arranged at the top of the injection molding machine body and used for collecting waste gas, a driving structure arranged on the collection structure and used for driving the collection structure to move up and down along the vertical direction, a spraying structure connected with the collection structure and used for pretreating the waste gas, a filtering structure communicated with the spraying structure and used for treating waste water generated by the spraying structure, and an adsorption structure communicated with the spraying structure and used for purifying the waste gas. The invention can solve the problem of waste gas pollution generated by the existing injection molding machine.
Description
Technical Field
The invention relates to the technical field of injection molding equipment, in particular to an injection molding machine with a waste gas treatment device.
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.
Disclosure of Invention
The invention aims to provide an injection molding machine with a waste gas treatment device, which solves the problem of waste gas pollution generated by the existing injection molding machine.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an injection molding machine with exhaust treatment device, includes the injection molding machine body, set up in injection molding machine body top in order to collect the collection structure of waste gas, install in it is used for the drive to collect the structure along vertical direction up-and-down motion's drive structure, with it links to each other to be used for carrying out the preliminary treatment to waste gas to collect the structure spray the structure be linked together with right it carries out the filtration of handling and with spray the structure and be linked together with carry out the adsorption structure that purifies to waste gas.
Through adopting above-mentioned technical scheme, before the injection molding machine work, adjust the height of collecting the structure through the drive structure earlier, make and collect the structure and be close to the injection molding machine body, restart collection structure makes the waste gas suction that injection molding machine body work produced spray in the structure, spray waste gas by spraying the structure, with the granule of getting rid of suspension in the waste gas, dust etc., then, in the waste gas entering adsorption structure after spraying the processing, carry out purification treatment to waste gas by adsorption structure, and the waste water that produces when spraying then gets into filtration, carry out purification treatment to waste water by filtration.
The invention is further configured to: the collecting structure comprises a gas collecting hood arranged at the top of the injection molding machine, a gas conveying pipe communicated with the gas collecting hood and used for conveying waste gas to the spraying structure, and an exhaust fan arranged on the gas conveying pipe and used for collecting the waste gas generated by the injection molding machine into the gas collecting hood; the gas delivery pipe comprises a fixed pipe and a telescopic pipe which slides up and down along the vertical direction, the telescopic pipe is perpendicular to the gas collecting hood, one end of the telescopic pipe is fixed on the gas collecting hood, the other end of the telescopic pipe is fixedly connected with the fixed pipe, and the fixed pipe is communicated with the spraying structure.
Through adopting above-mentioned technical scheme, the gas collecting channel is installed at the top of injection molding machine, and when the injection molding machine during operation, the waste gas that the air exhauster produced the injection molding machine is taken out to the gas collecting channel to make waste gas carry to spraying in the structure along the gas-supply pipe.
The invention is further configured to: the driving structure comprises a mounting seat positioned above the gas collecting hood, a motor arranged on the mounting seat, a lead screw fixedly connected with the motor, a moving seat in threaded fit with the lead screw and penetrating through the telescopic pipe, a guide rod arranged on the mounting seat to guide the moving seat, and a connecting rod arranged on the moving seat and fixedly connected with the gas collecting hood.
Through adopting above-mentioned technical scheme, starter motor, motor drive remove the seat along vertical direction up-and-down motion to make the gas collecting channel of fixed connection on removing the seat slide from top to bottom along vertical direction, thereby realize adjusting the purpose of gas collecting channel height, when the injection molding machine during operation, drive gas collecting channel is close to the injection molding machine body, and when needs take out goods, the injection molding machine body is kept away from to drive gas collecting channel, in order to conveniently take out goods.
The invention is further configured to: the driving structure comprises a mounting seat positioned above the gas collecting hood, a cylinder arranged on the mounting seat, a movable seat fixedly arranged on a piston rod of the cylinder, and a connecting rod arranged on the movable seat and fixedly connected with the gas collecting hood.
Through adopting above-mentioned technical scheme, start the cylinder, cylinder drive sliding seat is along vertical direction up-and-down motion to realize adjusting the purpose of gas collecting channel height, when injection molding machine during operation, drive gas collecting channel is close to the injection molding machine body, and when needs take out goods, drive gas collecting channel keeps away from the injection molding machine body, in order to conveniently take out goods.
The invention is further configured to: the spraying structure comprises a spraying tower, a spray head arranged at the top of the spraying tower and a water supply assembly connected with the spray head and used for supplying water to the spray head; wherein, the air inlet of the spray tower is positioned at one side far away from the spray head.
Through adopting above-mentioned technical scheme, the spray structure includes the spray column, and the top of spray column is provided with the shower nozzle, and the shower nozzle is connected with the water supply subassembly, and the water supply subassembly is used for supplying water for the shower nozzle, carries out the preliminary treatment through the spray structure to waste gas, is favorable to taking dust or particulate matter smugglied secretly in the waste gas away from waste gas.
The invention is further configured to: the filtering structure comprises a filtering tank and a filtering component arranged in the filtering tank; the filter assembly comprises a filter frame which is abutted against the inner side wall of the filter tank and a filter layer which is detachably arranged in the filter frame; and a water collecting tank is arranged at the bottom of the spray tower and is connected with the filter tank through a water delivery pipe.
Through adopting above-mentioned technical scheme, set up filtration, filtration is including filtering the jar, filters the jar and installs the filter frame in, filters and can dismantle in the frame and set up the filter layer, is favorable to realizing the filtration purification to waste water.
The invention is further configured to: the inside wall of filtering the jar has seted up the draw-in groove, filter frame be close to open-ended one side be provided with the fixture block of draw-in groove looks joint, the fixture block with the draw-in groove rotates the joint.
Through adopting above-mentioned technical scheme, the inside wall of filtering jar sets up the draw-in groove, filters the fixture block that the frame setting and draw-in groove looks joint, and the fixture block follows the draw-in groove lapse, receives to hinder the back and rotates, then realizes filtering component's installation.
The invention is further configured to: the inner bottom wall of the filtering tank is provided with an elastic part, one end of the elastic part, which is far away from the bottom of the filtering tank, is provided with a bearing ring, the bearing ring is connected with the filtering tank in a sliding manner along the vertical direction, and the clamping groove is close to one side of the bearing ring and the distance between the bearing rings is smaller than the height of the filtering frame.
Through adopting above-mentioned technical scheme, the inner diapire of filtering jar sets up the elastic component, the one end that the elastic component kept away from the jar diapire of filtering sets up the carrier ring, the carrier ring is used for accepting the filter frame, and the draw-in groove is close to one side of carrier ring and the distance between the carrier ring is less than the height of filtering the frame, thereby when will filtering the frame and installing in filtering the jar, the elastic component is in compression state, when dismantling the filter frame, rotate the filter frame, make the fixture block break away from the joint effect of draw-in groove, under the elastic action of elastic component, the filter frame up pops out, thereby reach the purpose of being convenient for dismantle the filter frame.
The invention is further configured to: and a water storage tank is arranged on one side of the filtering tank, the water storage tank is communicated with the filtering tank through a connecting pipe, and the water storage tank is provided with a circulating pipe connected with the water supply assembly.
Through adopting above-mentioned technical scheme, set up the storage water tank on one side of crossing the jar, the storage water tank is used for storing the waste water after the filtration purifies to link to each other the waste water after will purifying through circulating pipe and the water supply subassembly that sprays the structure, thereby reach the purpose of using water wisely.
The invention is further configured to: the adsorption structure comprises an adsorption tank communicated with the spray tower through an exhaust pipe and an adsorption layer arranged in the adsorption tank; the adsorption layer is zigzag.
By adopting the technical scheme, the adsorption structure is arranged and comprises the adsorption layer, and the adsorption layer can be made of an activated carbon material to adsorb pollutant molecules in the waste gas, so that the effect of purifying the waste gas is achieved; in addition, the adsorption layer is zigzag, is favorable to carrying out multistage absorption to waste gas, strengthens the purifying effect of waste gas.
In conclusion, the beneficial technical effects of the invention are as follows: before the injection molding machine work, adjust the height of collecting the structure through the drive structure earlier, make the collection structure be close to the injection molding machine body, restart and collect the waste gas suction that the structure made injection molding machine body work and make production and spray in the structure, spray waste gas by spraying the structure, with the granule of getting rid of suspension in the waste gas, dust etc., then, in the waste gas entering adsorption structure after spraying the processing, carry out purification treatment to waste gas by adsorption structure, and the waste water that produces when spraying then gets into filtration, carry out purification treatment to waste water by filtration.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a sectional view of the spray tower of the present embodiment;
FIG. 3 is a sectional view of the filter structure of the present embodiment;
FIG. 4 is a sectional view of a canister according to the embodiment;
FIG. 5 is a sectional view of the adsorption structure of the present embodiment;
fig. 6 is a schematic view of the overall structure of the second embodiment.
In the figure, 1, an injection molding machine body; 2. a collection structure; 21. a gas-collecting hood; 22. a gas delivery pipe; 221. a telescopic pipe; 222. a fixed tube; 23. an exhaust fan; 3. a drive structure; 31. a mounting seat; 32. a motor; 33. a screw rod; 331. a first stopper; 34. a movable seat; 35. a connecting rod; 36. a guide bar; 361. a second limiting block; 37. a cylinder; 38. a movable seat; 4. a spraying structure; 41. a spray tower; 42. a spray head; 43. a water supply assembly; 431. a booster pump; 432. a water supply pipe; 5. a water collection tank; 51. a water delivery pipe; 6. a filter structure; 61. a filter tank; 611. a card slot; 6111. a sliding part; 6112. a clamping part; 612. a chute; 62. a filter assembly; 621. a filter frame; 622. a filter layer; 63. an elastic member; 64. a load ring; 641. a slider; 7. a water storage tank; 71. a circulation pipe; 8. an adsorption structure; 81. an adsorption tank; 82. an adsorption layer; 9. and (4) exhausting the gas.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In this embodiment: referring to fig. 1, the injection molding machine with a waste gas treatment device disclosed by the invention comprises an injection molding machine body 1, a collection structure 2 arranged at the top of the injection molding machine body 1, a spraying structure 4 communicated with the collection structure 2, and a filtering structure 6 and an adsorption structure 8 respectively communicated with the spraying structure 4.
The collecting structure 2 comprises a gas collecting channel 21, a gas conveying pipe 22 and a suction fan 23. Wherein, the gas-collecting channel 21 is positioned at the top of the injection molding machine body 1, and one end of the gas pipe 22 is fixed at the top of the gas-collecting channel 21 and communicated with the gas-collecting channel 21; the exhaust fan 23 is installed on the air pipe 22 and is used for collecting the waste gas generated during the operation of the injection molding machine into the air collecting hood 21 and the air pipe 22 in time.
Because the injection molding machine needs to take out the processed product after finishing the work, if the gas-collecting channel 21 is too low, the processed product is difficult to take out; however, if the gas collecting channel 21 is too high, the effect of the gas collecting channel 21 in collecting the exhaust gas will be greatly reduced, resulting in exhaust gas being scattered in the workshop. To solve this problem, in the present embodiment, a driving structure 3 for driving the gas collecting hood 21 to move up and down in the vertical direction is disposed above the gas collecting hood 21.
The driving structure 3 includes a mounting seat 31, a motor 32 is fixedly mounted on the mounting seat 31, an output shaft of the motor 32 is fixedly connected with a lead screw 33, the lead screw 33 is in threaded fit with a moving seat 34, a connecting rod 35 is fixedly connected between the moving seat 34 and the gas collecting channel 21, guide rods 36 penetrating the moving seat 34 are respectively arranged on two sides of the lead screw 33 of the mounting seat 31, and the guide rods 36 guide the moving seat 34, so that the moving seat 34 drives the gas collecting channel 21 to move up and down along the vertical direction.
Since the gas collecting casing 21 needs to move up and down in the vertical direction, in the present embodiment, the gas pipe 22 includes a telescopic pipe 221 and a fixed pipe 222. One end of the extension tube 221 is vertically fixed on the top of the gas collecting hood 21, and the other end is fixedly connected with the fixed tube 222. When the gas collecting hood 21 moves up and down in the vertical direction, the extension tube 221 can perform extension and contraction movement in the vertical direction. The extension tube 221 may be a flexible tube or a sleeve tube, and in this embodiment, the extension tube 221 is a flexible tube, for example.
In order to limit the moving seat 34 from coming off the guide rod 36 or the end of the screw rod 33, in this embodiment, a first limit block 331 is disposed on a side of the screw rod 33 away from the motor 32, and a second limit block 361 is disposed on an end of the guide rod 36 away from the mounting seat 31.
Referring to fig. 1 and 2, the spray structure 4 includes a spray tower 41, and the gas collecting channel 21 is communicated with the spray tower 41 through a gas pipe 22. A spray head 42 is provided on the top of the spray tower 41, a water supply unit 43 for supplying water to the spray head 42 is connected to the spray head 42, and the water supply unit 43 includes a booster pump 431 and a water supply pipe 432. In this embodiment, the air inlet of the spray tower 41 is located on the side of the spray tower 41 away from the spray head 42, so that the waste gas rises upwards, and the spray head 42 sprays water downwards, which is beneficial to enhancing the treatment effect of the spray structure 4 on the waste gas, and making dust or particulate matters and the like leave the waste gas by the water belt.
In addition, the bottom of the spray tower 41 is provided with a water collecting tank 5 for collecting the wastewater generated by the spray tower 41, and the filtering structure 6 is positioned at one side of the spray tower 41 for treating the wastewater generated by the spray tower 41.
Referring to fig. 3 and 4, the filter structure 6 includes a filter tank 61 and a filter assembly 62 detachably disposed in the filter tank 61. Wherein, the water collecting tank 5 is communicated with the filtering tank 61 through a water conveying pipe 51. In addition, the filter assembly 62 includes a filter frame 621 and a filter layer 622.
The outer side wall of the filtering frame 621 is abutted against the inner side wall of the filtering tank 61, and the filtering frame 621 is detachably connected with the filtering tank 61. In this embodiment, a plurality of slots 611 are uniformly formed on one side of the filter tank 61 close to the opening, and the slots 611 are formed around the inner side wall of the filter tank 61. In addition, the clamping groove 611 is in an L shape, and includes a sliding portion 6111 disposed along the axial direction of the filter canister 61 and a clamping portion 6112 disposed along the radial direction of the filter canister 61. The filter frame 621 is uniformly provided with clamping blocks (not marked in the figure) matched with the clamping grooves 611, the clamping blocks slide along the sliding portions 6111 of the clamping grooves 611, and when the clamping blocks are blocked, the filter frame 621 rotates along the radial direction of the filter tank 61, so that the clamping blocks are clamped in the clamping portions 6112 of the clamping grooves 611, and the filter frame 621 is installed.
The filter layer 622 is detachably disposed in the filter frame 621, such as being clamped or fastened. In order to treat the waste water as clean as possible, the filter layers 622 are provided in multiple groups. Wherein, and activated carbon filter layer 622 is optimized to filter layer 622, through the adsorption of activated carbon, realizes the absorption purification to waste water.
To facilitate the disassembly of the filter assembly 62, the bottom of the filter canister 61 is provided with a plurality of elastic members 63, one end of each elastic member 63 away from the bottom of the filter canister 61 is provided with a bearing ring 64, and the inner diameter of each bearing ring 64 is smaller than the outer diameter of the filter frame 621, so that the filter frame 621 can bear on the bearing ring 64. The bearing ring 64 is symmetrically provided with sliding blocks 641, the inner side wall of the canister 61 is provided with sliding grooves 612 adapted to the sliding blocks 641, the sliding blocks 641 are located in the sliding grooves 612, and the sliding blocks 641 are slidably connected to the sliding grooves 612. In addition, the distance between the clamping portion 6112 of the clamping groove 611 and the bearing ring 64 is smaller than the height of the filter frame 621, so that when the filter frame 621 is installed in the filter tank 61, the elastic member 63 at the top of the bearing ring 64 is in a compressed state, when the filter assembly 62 is disassembled, the filter frame 621 is rotated, the clamping block is rotated to the sliding portion 6111 of the clamping groove 611, and under the elastic action of the elastic member 63, the filter assembly 62 is upwards popped out, so that the purpose of facilitating the disassembly of the filter assembly 62 is achieved.
Referring to fig. 1 and 5, in order to save water and reduce the production cost of an enterprise, the purified water enters the water storage tank 7 on one side of the filter tank 61, and the water storage tank 7 is provided with a circulating pipe 71, and the circulating pipe 71 is connected with a booster pump 431 and used for providing make-up water for the spray head 42, thereby achieving the purpose of saving water.
The adsorption structure 8 includes an adsorption tank 81 and an adsorption layer 82 provided in the adsorption tank 81. An exhaust pipe 9 is connected between the top of the spray tower 41 and the adsorption tank 81, and the exhaust gas after spray treatment enters the adsorption tank 81 and is treated by the adsorption layer 82 in the adsorption tank 81. In the same way, activated carbon adsorption layer 82 is preferred to adsorbed layer 82, and adsorbed layer 82 is the zigzag form, is convenient for carry out multilevel processing to waste gas to strengthen adsorption structure 8 to the purifying effect of waste gas.
Example two:
the second embodiment is different from the first embodiment in the driving structure 3.
Referring to fig. 6, the driving structure 3 includes a mounting seat 31, a cylinder 37 is mounted on the mounting seat 31, a piston rod of the cylinder 37 is fixedly connected with a movable block, a connecting rod 35 is disposed on one side of the movable block facing the gas collecting channel 21, one end of the connecting rod 35 is fixed with the movable block, and the other end of the connecting rod is fixed with the gas collecting channel 21.
The implementation principle of the embodiment is as follows: injection molding machine before the work, adjust the height of collecting structure 2 through drive structure 3 earlier, make collection structure 2 be close to injection molding machine body 1, restart collection structure 2 and make the waste gas suction that produces injection molding machine body 1 work spray in structure 4, spray structure 4 to waste gas by spraying, with the granule that suspends in getting rid of waste gas, dust etc., then, waste gas after spraying the processing gets into adsorption structure 8, carry out purification treatment to waste gas by adsorption structure 8, and the waste water that produces when spraying then gets into filtration 6, carry out purification treatment to waste water by filtration 6.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides an injection molding machine with exhaust treatment device which characterized in that: including injection molding machine body (1), set up in injection molding machine body (1) top is with collection structure (2) of collecting waste gas, install in collection structure (2) are used for the drive collect structure (2) along vertical direction up-and-down motion drive structure (3), with collect structure (2) and link to each other general be used for carrying out preliminary treatment to waste gas spray structure (4), with spray structure (4) be linked together with right spray filtering structure (6) that waste water that structure (4) produced goes on handling and with spray structure (4) and be linked together with carry out adsorption structure (8) that purify to waste gas.
2. An injection molding machine having an exhaust gas treatment device according to claim 1, wherein: the collecting structure (2) comprises a gas collecting hood (21) arranged at the top of the injection molding machine, a gas conveying pipe (22) communicated with the gas collecting hood (21) to convey waste gas to the spraying structure (4), and an exhaust fan (23) arranged on the gas conveying pipe (22) to collect the waste gas generated by the injection molding machine into the gas collecting hood (21); the gas conveying pipe (22) comprises a fixed pipe (222) and a telescopic pipe (221) which slides up and down along the vertical direction, the telescopic pipe (221) is perpendicular to the gas collecting hood (21), one end of the telescopic pipe (221) is fixed to the gas collecting hood (21), the other end of the telescopic pipe is fixedly connected with the fixed pipe (222), and the fixed pipe (222) is communicated with the spraying structure (4).
3. An injection molding machine having an exhaust gas treatment device according to claim 2, wherein: the driving structure (3) comprises a mounting seat (31) located above the gas collecting hood (21), a motor (32) mounted on the mounting seat (31), a lead screw (33) fixedly connected with the motor (32), a moving seat (34) which is in threaded fit with the lead screw (33) and penetrates through the telescopic pipe (221), a guide rod (36) mounted on the mounting seat (31) to guide the moving seat (34), and a connecting rod (35) mounted on the moving seat (34) and fixedly connected with the gas collecting hood (21).
4. An injection molding machine having an exhaust gas treatment device according to claim 2, wherein: the driving structure (3) comprises a mounting seat (31) located above the gas collecting hood (21), an air cylinder (37) mounted on the mounting seat (31), a movable seat (38) fixedly arranged on a piston rod of the air cylinder (37), and a connecting rod (35) mounted on the movable seat (38) and fixedly connected with the gas collecting hood (21).
5. An injection molding machine having an exhaust gas treatment device according to claim 1, wherein: the spraying structure (4) comprises a spraying tower (41), a spray head (42) arranged at the top of the spraying tower (41) and a water supply assembly (43) connected with the spray head (42) and used for supplying water to the spray head (42); wherein the air inlet of the spray tower (41) is positioned at one side far away from the spray head (42).
6. An injection molding machine having an exhaust gas treatment device according to claim 5, wherein: the filtering structure (6) comprises a filtering tank (61) and a filtering component (62) arranged in the filtering tank (61); the filter assembly (62) comprises a filter frame (621) abutting against the inner side wall of the filter tank (61) and a filter layer (622) detachably arranged in the filter frame (621); the bottom of the spray tower (41) is provided with a water collecting tank (5), and the water collecting tank (5) is connected with the filter tank (61) through a water conveying pipe (51).
7. An injection molding machine having an exhaust gas treatment device according to claim 6, wherein: the inside wall of the filtering tank (61) is provided with a clamping groove (611), one side, close to the opening, of the filtering frame (621) is provided with a clamping block clamped with the clamping groove (611), and the clamping block is rotationally clamped with the clamping groove (611).
8. An injection molding machine having an exhaust gas treatment device according to claim 7, wherein: the bottom of filtering jar (61) is provided with elastic component (63), elastic component (63) are kept away from the one end of filtering jar (61) bottom is provided with and bear ring (64), bear ring (64) with filtering jar (61) along vertical direction sliding connection, just draw-in groove (611) are close to one side of bearing ring (64) with the distance between bearing ring (64) is less than the height of filtering frame (621).
9. An injection molding machine having an exhaust gas treatment device according to claim 6, wherein: one side of the filtering tank (61) is provided with a water storage tank (7), the water storage tank (7) is communicated with the filtering tank (61) through a connecting pipe, and the water storage tank (7) is provided with a circulating pipe (71) connected with the water supply assembly (43).
10. An injection molding machine having an exhaust gas treatment device according to claim 5, wherein: the adsorption structure (8) comprises an adsorption tank (81) communicated with the spray tower (41) through an exhaust pipe (9) and an adsorption layer (82) arranged in the adsorption tank (81); the adsorption layer (82) is zigzag.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911082861.8A CN110743287A (en) | 2019-11-07 | 2019-11-07 | Injection molding machine with exhaust treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911082861.8A CN110743287A (en) | 2019-11-07 | 2019-11-07 | Injection molding machine with exhaust treatment device |
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| CN110743287A true CN110743287A (en) | 2020-02-04 |
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| CN208403128U (en) * | 2017-12-05 | 2019-01-22 | 广东佳隆食品股份有限公司 | A kind of corn round-grained rice boils material pot |
| CN109395480A (en) * | 2018-10-26 | 2019-03-01 | 雷述元 | A kind of kiln waste gas treatment device |
| CN109499281A (en) * | 2018-11-23 | 2019-03-22 | 界首市荣发再生资源有限公司 | A kind of waste plastic regeneration system off gas processing unit |
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| CN208403128U (en) * | 2017-12-05 | 2019-01-22 | 广东佳隆食品股份有限公司 | A kind of corn round-grained rice boils material pot |
| CN208008632U (en) * | 2018-01-05 | 2018-10-26 | 温州博富市政建筑工程有限公司 | A kind of bridge construction sewage-treatment plant |
| CN109395480A (en) * | 2018-10-26 | 2019-03-01 | 雷述元 | A kind of kiln waste gas treatment device |
| CN109499281A (en) * | 2018-11-23 | 2019-03-22 | 界首市荣发再生资源有限公司 | A kind of waste plastic regeneration system off gas processing unit |
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