CN213055982U

CN213055982U - Water-cooling blow molding machine with waste water purification device

Info

Publication number: CN213055982U
Application number: CN202020914495.XU
Authority: CN
Inventors: 李宝占
Original assignee: Tianjin Huahao Plastic Products Co ltd
Current assignee: Tianjin Huahao Plastic Products Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-04-27
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to the technical field of plastic film blowing, in particular to a water-cooling blowing machine with a waste water purification device, which comprises a frame, wherein a blowing device and a water-cooling device are arranged in the frame, the blowing device and the water-cooling device are both fixedly connected with the frame, the bottom end of the water-cooling device is provided with a collecting pool, the collecting pool is connected with a purification device, the purification device comprises a purification box, a water pump, a connecting pipe, a purification pipe and a discharge pipe, one end of the connecting pipe is fixedly connected with the side wall of the collecting pool, the connecting pipe is communicated with the collecting pool, one end of the connecting pipe far away from the collecting pool is fixedly connected with the water pump, the purification pipe is arranged between the water pump and the purification box, two ends of the purification pipe are respectively fixedly connected with the water pump and the purification box, the water pump is communicated with the purification box through, the discharge pipe is communicated with the purification box. The utility model discloses have the effect that reduces the pollution of the water of cooling usefulness to the surrounding environment.

Description

Water-cooling blow molding machine with waste water purification device

Technical Field

The utility model belongs to the technical field of the technique of plastic film blowing and specifically relates to a water-cooling blowing machine with waste water purification device is related to.

Background

At present, with the increasing demand of plastic films in the industry, the rapid development of the plastic film industry is driven, and the conventional blow molding machine is used for blow molding plastic raw materials into plastic films in the production of the plastic films.

The existing blow molding machine comprises an air-cooling blow molding machine and a water-cooling blow molding machine, the existing water-cooling blow molding machine comprises a rack, a blow molding device and a water-cooling device are arranged in the rack, and the blow molding device and the water-cooling device are both fixedly connected with the rack. After the plastic film is blown out by the blow molding device, the plastic film is cooled by the water cooling device, and then the water is directly discharged outdoors.

The above prior art solutions have the following drawbacks: when the water cools the plastic film, because the plastic film is high in temperature when being blown out, harmful substances in the plastic film are melted into the water, and the water used for cooling is directly discharged to the outdoor, so that the surrounding environment is easily polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a water-cooling blow molding machine with a waste water purification device, which can reduce the pollution of cooling water to the surrounding environment.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a water-cooling blowing machine with waste water purification device, includes the frame, is provided with blowing device and water cooling device in the frame, blowing device and water cooling device all with frame fixed connection, water cooling device's bottom is provided with the collecting pit, the collecting pit is connected with purifier, purifier includes purifying box, water pump, connecting pipe, purge tube and discharge pipe, the one end of connecting pipe and the lateral wall fixed connection of collecting pit, connecting pipe and collecting pit intercommunication, the one end and the water pump fixed connection of collecting pit are kept away from to the connecting pipe, the purge tube sets up between water pump and purifying box, the both ends of purge tube with respectively with water pump and purifying box fixed connection, the water pump passes through purge tube and purifying box intercommunication, be provided with the purification subassembly in the purifying box, one side and the discharge pipe fixed connection of purge tube are kept away from to the purifying box.

By adopting the technical scheme, when the water-cooling blow molding machine is used, the blow molding device and the water-cooling device are started firstly, the film blown out by the blow molding device is cooled by the water-cooling device, and the collecting tank is arranged at the bottom end of the water-cooling device, so that water for cooling enters the collecting tank through the water-cooling device; because the both ends of connecting pipe respectively with water pump and collecting box fixed connection and intercommunication, the both ends of purge tube respectively with purifying box and water pump fixed connection and intercommunication, so the water pump passes through the connecting pipe and takes the water in the collecting tank out, then carry to the purifying box in through the purge tube, utilize the purification subassembly in the purifying box to carry out the harmful substance in the filtration purification aquatic to water, the water rethread discharge purifying box of purifying, because the water of cooling usefulness is discharged after purifying, reach the purpose that reduces the water of cooling usefulness to the pollution of surrounding environment.

The present invention may be further configured in a preferred embodiment as: the purification assembly comprises a purification frame and a purification bag, the purification frame is provided with a plurality of, each purification frame is arranged in a purification box, an installation assembly is arranged between each purification frame and the side wall of the purification box, the purification bag comprises non-woven fabrics and activated carbon particles, the non-woven fabrics are provided with two layers, the two layers of non-woven fabrics are fixedly connected with the purification frame, and the activated carbon is filled between the two layers of non-woven fabrics.

By adopting the technical scheme, the installation assembly is arranged between the purification frame and the side wall of the purification box, so that the purification frame is fixed in the purification box by the installation assembly; after water got into the purifying box, water passed through the purification package in the purification frame, owing to purify the package and be provided with two-layer non-woven fabrics, and the active carbon is filled between two-layer non-woven fabrics, utilizes the adsorption of active carbon to harmful substance, makes the harmful substance of aquatic adsorbed by active carbon, accomplishes the purification to water.

The present invention may be further configured in a preferred embodiment as: the installation component comprises a mounting groove, the mounting groove is formed in the side wall of the purification box, the purification frame is fixedly connected with a mounting bar, and the mounting bar is in inserting connection with the mounting groove.

By adopting the technical scheme, the mounting strips are fixedly connected with the purification frames, so that the purification frames are moved to drive the mounting strips to move, when the purification frames are inserted into the purification box, the purification frames drive the mounting strips to be inserted into the mounting grooves, and the purification frames are fixed in the purification box by utilizing the limiting effect of the mounting grooves on the mounting strips; meanwhile, the installation assembly is arranged, so that the purification rack is convenient to replace.

The present invention may be further configured in a preferred embodiment as: the connecting pipe is close to the one end of collecting pit and is provided with filtering component, and filtering component includes the filter and crosses the filtration pore, is provided with the grafting subassembly between filter and the connecting pipe, crosses the filtration pore and is provided with a plurality of, and every crosses the filtration pore and all sets up the lateral wall at the filter, and every crosses the filtration pore and all runs through the filter.

By adopting the technical scheme, the filter plate is fixedly connected with the pipeline by utilizing the splicing assembly as the splicing assembly is arranged between the filter plate and the connecting pipe; when water gets into the connecting pipe from the collecting pit, water passes the filter from crossing the filtration pore and gets into in the connecting pipe, and debris in the collecting pit are blockked by the filter, avoid debris to get into and lead to the connecting pipe in the connecting pipe to block up, through setting up filtering component in connecting pipe department, filter the water that gets into the connecting pipe, avoid the connecting pipe to block up.

The present invention may be further configured in a preferred embodiment as: the plug-in assembly comprises a plug-in groove and a plug-in block, the plug-in groove is formed in the side wall of the connecting pipe, the plug-in block is fixedly connected with the filter plate, and the plug-in block is in plug-in fit with the plug-in groove.

Through adopting above-mentioned technical scheme, when installing the filter, at first when removing the filter and being close to the connecting pipe, because filter and grafting piece fixed connection, so the filter drives the grafting piece and is close to the inserting groove, then promotes the filter and drives the grafting piece and peg graft in the inserting groove, utilizes the limiting displacement of inserting groove to the grafting piece, makes the filter fix in the connecting pipe, grafting subassembly simple structure, simple to operate, convenience when promoting the filter and the connecting pipe installation.

The present invention may be further configured in a preferred embodiment as: the top of purifying box is provided with the case lid, and one side of case lid is articulated with the lateral wall of purifying box, is provided with between opposite side and the purifying box and opens and close the subassembly.

By adopting the technical scheme, the purifying box is sealed by the box cover through the arrangement of the box cover, so that the purifying box is sealed, and sundries are prevented from falling into the purifying box; simultaneously set up to articulated between one side of case lid and the purifying box, promote the convenience when the case lid is opened.

The present invention may be further configured in a preferred embodiment as: the opening and closing assembly comprises a spring, a hook and a fixing ring, the fixing ring is fixedly connected with the tank cover, one end of the spring is fixedly connected with the purifying tank, the other end of the spring is fixedly connected with the hook, and the hook is in hooking fit with the fixing ring.

Through adopting above-mentioned technical scheme, when using to open and close the subassembly, at first rotate case lid and purifying box butt, then drag the couple and drive the spring tensile, articulate the cooperation with solid fixed ring with the couple, make couple and solid fixed ring be connected fixedly, utilize the pulling force of spring self, make case lid and purifying box airtight.

The present invention may be further configured in a preferred embodiment as: and a sealing ring is arranged between the tank cover and the purification tank and is fixedly connected with the tank cover.

By adopting the technical scheme, the sealing ring is arranged between the tank cover and the purification tank, and the sealing ring is utilized to seal a gap between the tank cover and the purification tank, so that the sealing effect of the tank cover on the purification tank is improved; because sealing ring and case lid fixed connection rotate the case lid and drive the sealing ring and remove, promote the convenience when the case lid is opened.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the collecting tank is arranged at the bottom end of the water cooling device and is connected with the purifying device, and the purifying device is used for purifying the discharged water, so that the purpose of reducing the pollution of the water for cooling to the surrounding environment is achieved;

2. the installation assembly is arranged between the purification frame and the side wall of the purification box, so that the convenience of replacing the purification frame in the purification box is improved;

3. through set up filtering component at the one end that the connecting pipe is close to the collecting pit, reduce the purification pressure who purifies the subassembly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view intended to show a filter assembly;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 4 is a schematic view intended to show a purification assembly.

In the figure, 1, a frame; 11. a blow molding device; 12. a water cooling device; 2. a purification device; 21. a purification box; 22. a water pump; 23. a connecting pipe; 24. a purge tube; 25. a discharge pipe; 3. a purification assembly; 31. a purification rack; 32. purifying the bag; 321. non-woven fabrics; 322. activated carbon; 4. mounting the component; 41. mounting grooves; 42. mounting a bar; 5. a filter assembly; 51. a filter plate; 52. a filtration pore; 6. a plug-in assembly; 61. inserting grooves; 62. an insertion block; 7. a box cover; 71. a seal ring; 8. an opening and closing assembly; 81. a spring; 82. hooking; 83. a fixing ring; 9. and (4) a collection tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, for the utility model discloses a water-cooling blow molding machine with waste water purification device, which comprises a frame 1, be provided with blowing device 11 and water cooling device 12 in the frame 1, blowing device 11 and water cooling device 12 all with frame 1 fixed connection, the bottom of water cooling device 12 is provided with collecting pit 9, collecting pit 9 is connected with purification device 2, purification device 2 includes purifying box 21, water pump 22, connecting pipe 23, purifying pipe 24 and discharge pipe 25, the one end of connecting pipe 23 and the lateral wall fixed connection of collecting pit 9, connecting pipe 23 communicates with collecting pit 9, the one end that connecting pipe 23 is close to collecting pit 9 is provided with filter assembly 5, the one end that connecting pipe 23 keeps away from collecting pit 9 and water pump 22 fixed connection; the purifying tube 24 is arranged between the water pump 22 and the purifying box 21, two ends of the purifying tube 24 are respectively fixedly connected and communicated with the water pump 22 and the purifying box 21, the purifying component 3 (shown in fig. 4) is arranged in the purifying box 21, the top end of the purifying box 21 is provided with the box cover 7, one side of the box cover 7 is hinged with the side wall of the purifying box 21, the opening and closing component 8 is arranged between the other side of the box cover and the side wall of the purifying box 21, and the discharging tube 25 is fixedly connected and communicated with one side of the purifying box 21 far away from the purifying tube 24. When the water-cooled blow molding machine is used, firstly, the water cooling device 12 is communicated with a water source, then, the water cooling device 12 and the blow molding device 11 are simultaneously started, the plastic film blown out from the blow molding device 11 is cooled by water in the water cooling device 12, the water for cooling enters the collecting tank 9 through the water cooling device 12, then, the water pump 22 is started to enable the water to enter the purifying tank 21 through the connecting pipe 23, the water pump 22 and the purifying pipe 24 in sequence, the water for cooling is purified by the purifying component 3 in the purifying tank 21, and the purified water is discharged out of the purifying tank 21 through the discharging pipe 25, so that the purpose of reducing the pollution of the water for cooling to the surrounding environment is achieved.

Referring to fig. 1 and 2, the filter assembly 5 includes a filter plate 51 and a filter hole 52, the filter plate 51 is disposed at one end of the connecting pipe 23 far away from the water pump 22, an insertion assembly 6 is disposed between the filter plate 51 and the connecting pipe 23, the insertion assembly 6 includes an insertion groove 61 and an insertion block 62, the insertion groove 61 is disposed on a side wall of the connecting pipe 23, the insertion block 62 is fixedly connected with the filter plate 51, and the insertion block 62 is inserted into and matched with the insertion groove 61; the filter holes 52 are provided with a plurality of filter holes 52, each filter hole 52 is formed in the side wall of the filter plate 51, and each filter hole 52 penetrates through the filter plate 51. When water flows into the connecting pipe 23 from the collecting tank 9, the water passes through the filter plate 51 through the filter holes 52 and enters the connecting pipe 23, and impurities in the collecting tank 9 are filtered by the filter holes 52; when the filter plate 51 is cleaned, the filter plate 51 is moved to drive the insertion block 62 to be far away from the insertion groove 61, so that the cleaning plate is far away from the connecting pipe 23; after the filter plate 51 is cleaned, the filter plate 51 is moved again to drive the insertion block 62 to be inserted into the insertion groove 61, and the filter plate 51 is mounted.

Referring to fig. 3, the opening and closing assembly 8 includes a spring 81, a hook 82 and a fixing ring 83, the fixing ring 83 is fixedly connected with one side of the case cover 7 away from the hinge shaft, one end of the spring 81 is fixedly connected with the side wall of the purification case 21, the other end of the spring is fixedly connected with the hook 82, the hook 82 is in hooking fit with the fixing ring 83, a sealing ring 71 is arranged between the case cover 7 and the purification case 21, the sealing ring 71 is fixedly connected with one side of the case cover 7 close to the purification case 21, and when the case cover 7 seals the purification case 21, one side of the case cover 7 away from the sealing ring 71. When the opening and closing assembly 8 is used for sealing the tank cover 7 and the purifying tank 21, firstly the tank cover 7 is rotated to drive the sealing ring 71 to abut against the purifying tank 21, and then the hook 82 is pulled to drive the spring 81 to stretch, so that the hook 82 is in hooking fit with the fixing ring 83, and the sealing of the tank cover 7 on the purifying tank 21 is completed.

Referring to fig. 4, the purification assembly 3 includes a purification frame 31 and a purification bag 32, the purification frame 31 is provided with a plurality of purification frames 31, each purification frame 31 is arranged in the purification box 21, an installation assembly 4 is arranged between each purification frame 31 and the side wall of the purification box 21, the installation assembly 4 includes an installation groove 41 and an installation bar 42, the installation groove 41 is arranged on the side wall of the purification box 21, the purification frame 31 is fixedly connected with the installation bar 42, and the installation bar 42 is in insertion fit with the installation groove 41; the purifying bag 32 comprises non-woven fabrics 321 and activated carbon 322 particles, the non-woven fabrics 321 are provided with two layers, the two layers of non-woven fabrics 321 are fixedly connected with the purifying frame 31, and the activated carbon 322 is filled between the two layers of non-woven fabrics 321. When water enters the purifying box 21 and passes through the purifying component 3, the water passes through the purifying bag 32 in the purifying frame 31, and harmful substances in the water are filtered and adsorbed by using the active carbon 322 in the purifying bag 32; when changing purification frame 31, firstly twitch purification frame 31 and drive mounting bar 42 and slide in mounting groove 41, when purification frame 31 and purifying box 21 separate, mounting bar 42 and mounting groove 41 separate, then insert new purification frame 31 in purifying box 21, make mounting bar 42 peg graft in mounting groove 41.

The implementation principle of the embodiment is as follows: when the water-cooling blow molding machine is used, firstly, the water cooling device 12 is communicated with a water source, the water cooling device 12 and the blow molding device 11 are started simultaneously, water in the purification tank 21 is pumped into the water cooling device 12 by the water cooling device 12, the blow molding device 11 is cooled by the water cooling device 12, the water after film cooling enters the collection tank 9, then the water pump 22 is started, the water in the collection tank 9 is pumped into the connecting pipe 23 by the water pump 22 through the filtering hole 52, the water in the connecting pipe 23 enters the purification pipe 24 through the water pump 22, finally enters the purification tank 21 through the purification pipe 24, the water sequentially passes through the purification racks 31 in the purification tank 21, harmful substances in the water are adsorbed and purified by the activated carbon 322 in the purification bag 32, and finally the purified water is discharged out of the purification tank 21 through the discharge pipe 25, and purification of cooling water is completed.

When the filter plate 51 is overhauled, firstly, the filter plate 51 is moved to drive the inserting block 62 to be away from the inserting groove 61, then the filter hole 52 is cleaned, and after the cleaning is finished, the filter plate 51 is pushed to drive the inserting block 62 to be inserted into the inserting groove 61; when the purification frame 31 is replaced, firstly, the hook 82 is dragged to drive the spring 81 to stretch, so that the hook 82 is far away from the fixing ring 83, then the box cover 7 is rotated to rotate around the hinge shaft, so that the box cover 7 drives the sealing ring 71 to be far away from the purification box 21, then the purification frame 31 is dragged to drive the mounting bar 42 to slide in the mounting groove 41, the purification frame 31 is separated from the purification box 21, and then a new purification frame 31 is inserted into the purification box 21, so that the purification frame 31 drives the mounting bar 42 to be inserted in the mounting groove 41; after the cleaning is finished, the box cover 7 is rotated to drive the sealing ring 71 to abut against the purifying box 21, the purifying box 21 is sealed, then the hook 82 is dragged to drive the spring 81 to stretch, the hook 82 is hooked and matched with the fixing ring 83, and the box cover 7 is hermetically connected with the purifying box 21.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a water-cooling blowing machine with waste water purification device, includes frame (1), is provided with in frame (1) blowing device (11) and water cooling plant (12), blowing device (11) and water cooling plant (12) all with frame (1) fixed connection, its characterized in that: the bottom end of the water cooling device (12) is provided with a collecting tank (9), the collecting tank (9) is connected with a purifying device (2), the purifying device (2) comprises a purifying box (21), a water pump (22), a connecting pipe (23), a purifying pipe (24) and a discharge pipe (25), one end of the connecting pipe (23) is fixedly connected with the side wall of the collecting tank (9), the connecting pipe (23) is communicated with the collecting tank (9), one end of the connecting pipe (23) far away from the collecting tank (9) is fixedly connected with the water pump (22), the purifying pipe (24) is arranged between the water pump (22) and the purifying box (21), two ends of the purifying pipe (24) are respectively and fixedly connected with the water pump (22) and the purifying box (21), the water pump (22) is communicated with the purifying box (21) through the purifying pipe (24), a purifying component (3) is arranged in the purifying box (21), one side of the purifying box (21) far away from the purifying pipe (24) is fixedly, the discharge pipe (25) is communicated with the purification box (21).

2. A water-cooled blow molding machine with a waste water purification device according to claim 1, characterized in that: purify subassembly (3) including purifying frame (31) and purification package (32), it is provided with a plurality of to purify frame (31), every purifies frame (31) and all sets up in purifying box (21), all be provided with between the lateral wall of every purification frame (31) and purifying box (21) installation component (4), it includes non-woven fabrics (321) and active carbon (322) granule to purify package (32), non-woven fabrics (321) are provided with two-layerly, two-layer non-woven fabrics (321) all with purify frame (31) fixed connection, active carbon (322) are filled between two-layer non-woven fabrics (321).

3. A water-cooled blow molding machine with a waste water purification device according to claim 2, characterized in that: installation component (4) include mounting groove (41), and the lateral wall at purifying box (21) is seted up in mounting groove (41), purifies equal fixedly connected with mounting bar (42) in frame (31), and the cooperation is pegged graft with mounting groove (41) in mounting bar (42).

4. A water-cooled blow molding machine with a waste water purification device according to claim 1, characterized in that: one end that connecting pipe (23) are close to collecting pit (9) is provided with filtering component (5), and filtering component (5) are provided with grafting subassembly (6) including filter (51) and filtration hole (52), between filter (51) and connecting pipe (23), and filtration hole (52) are provided with a plurality of, and every filters the lateral wall of establishing at filter (51) in hole (52), and every filters hole (52) and all runs through filter (51).

5. The water-cooled blow molding machine with wastewater purification device according to claim 4, characterized in that: the plug-in component (6) comprises a plug-in groove (61) and a plug-in block (62), the plug-in groove (61) is arranged on the side wall of the connecting pipe (23), the plug-in block (62) is fixedly connected with the filter plate (51), and the plug-in block (62) is in plug-in fit with the plug-in groove (61).

6. A water-cooled blow molding machine with a waste water purification device according to claim 1, characterized in that: a tank cover (7) is arranged at the top end of the purifying tank (21), one side of the tank cover (7) is hinged with the side wall of the purifying tank (21), and an opening and closing assembly (8) is arranged between the other side of the tank cover and the purifying tank (21).

7. The water-cooled blow molding machine with wastewater purification device according to claim 6, characterized in that: open and close subassembly (8) and include spring (81), couple (82) and solid fixed ring (83), gu fixed ring (83) and case lid (7) fixed connection, the one end and purifying box (21) fixed connection of spring (81), the other end and couple (82) fixed connection, couple (82) and solid fixed ring (83) articulate the cooperation.

8. The water-cooled blow molding machine with wastewater purification device according to claim 6, characterized in that: a sealing ring (71) is arranged between the box cover (7) and the purification box (21), and the sealing ring (71) is fixedly connected with the box cover (7).