CN114701145B - Plastic tubing sizing cooling apparatus for producing - Google Patents
Plastic tubing sizing cooling apparatus for producing Download PDFInfo
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- CN114701145B CN114701145B CN202210281869.2A CN202210281869A CN114701145B CN 114701145 B CN114701145 B CN 114701145B CN 202210281869 A CN202210281869 A CN 202210281869A CN 114701145 B CN114701145 B CN 114701145B
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- sizing
- cooling
- cylinder
- fixed
- wall
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- 238000001816 cooling Methods 0.000 title claims abstract description 81
- 238000004513 sizing Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 230000002093 peripheral effect Effects 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000011010 flushing procedure Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 239000013049 sediment Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 16
- 239000002893 slag Substances 0.000 description 21
- 238000007599 discharging Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
- B29C48/273—Cleaning; Purging; Avoiding contamination of filters using back flow
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of plastic pipe production equipment, in particular to a plastic pipe sizing and cooling production device, which comprises a sizing pipe sleeve and a cooling cylinder for cooling the sizing pipe sleeve, wherein two ends of the outer side wall of the cooling cylinder are respectively fixed and communicated with a water inlet pipe and a water outlet pipe, and the plastic pipe sizing and cooling production device further comprises: the scale removing mechanism is arranged in the cooling cylinder and is used for removing scale on the peripheral wall of the sizing pipe sleeve; the filter residue mechanism is arranged on the sizing pipe sleeve and used for filtering water scales in the cooled water liquid, the filter residue mechanism can be in transmission connection with the descaling mechanism, and the cooling cylinder is communicated with the filter residue mechanism through the water outlet pipe; the back flushing mechanism is arranged on the cooling cylinder and used for back flushing and dredging the filter residue mechanism, and the descaling mechanism drives the back flushing mechanism to dredge and prevent blocking the filter residue mechanism while removing scale on the peripheral wall of the sizing pipe sleeve. The plastic pipe sizing and cooling production device ensures stable and reliable cooling effect, avoids the effect of reducing the production quality of the plastic pipe caused by poor cooling effect due to thicker scale, reduces the water cost and improves the economical efficiency.
Description
Technical Field
The invention relates to the field of plastic pipe production equipment, in particular to a plastic pipe sizing and cooling production device.
Background
The plastic pipe enters the sizing cooling device after extrusion, so that the outer wall of the plastic pipe is smoother and more accurate in size, the outer surface of the plastic pipe is adsorbed on the inner wall of the sizing sleeve through the pressure difference of a vacuum groove arranged in the sizing sleeve, and the plastic pipe with the outer diameter and the wall thickness meeting the requirements is obtained.
The existing sizing cooling equipment is long in service time, thick scale is adhered to the radiating outer wall of the sizing cooling equipment, so that the cooling effect is poor, larger errors and even defective products occur in the production specification and size of the plastic pipe, and if the requirement on water quality is increased, the water cost is increased, and therefore efficient and economical production of the plastic pipe is not facilitated.
Disclosure of Invention
The invention aims to provide a plastic pipe sizing and cooling production device for solving the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a plastic tubing sizing cooling apparatus for producing, includes sizing pipe box and is used for cooling the cooling cylinder of sizing pipe box, and cooling cylinder's lateral wall both ends are fixed respectively and are linked together inlet tube and outlet pipe, still includes:
the scale removing mechanism is arranged in the cooling cylinder and is used for removing scale on the peripheral wall of the sizing pipe sleeve;
the filter residue mechanism is arranged on the sizing pipe sleeve and used for filtering water scales in the cooled water liquid, the filter residue mechanism is in transmission connection with the descaling mechanism, and the cooling cylinder is communicated with the filter residue mechanism through a water outlet pipe;
the back flushing mechanism is arranged on the cooling cylinder and used for back flushing and dredging the filter residue mechanism, and the descaling mechanism drives the back flushing mechanism to dredge and prevent blocking the filter residue mechanism while descaling the peripheral wall of the sizing pipe sleeve.
Preferably, the descaling mechanism comprises a ring plate arranged inside the cooling cylinder, a plurality of water passing holes are formed in the ring plate, the inner wall of the ring plate is inserted into and fixedly connected with a ring brush in a rotating mode, the ring brush is coaxially arranged on the outer side wall of the sizing pipe sleeve, the reciprocating screw rod is arranged inside the cooling cylinder and is parallel to the central axis of the sizing pipe sleeve, the reciprocating screw rod penetrates through and is slidably connected with the ring plate, a guide sliding rod parallel to the reciprocating screw rod is fixed on the inner wall of the cooling cylinder, and the guide sliding rod penetrates through and is slidably connected with the ring plate.
Preferably, the outer wall of the cooling cylinder is fixed with a pump wheel, one end of the reciprocating screw rod penetrates through the end wall of the cooling cylinder and is fixedly connected with an impeller inside the pump wheel coaxially, and the water inlet pipe is fixed and communicated with the peripheral wall of the pump wheel.
Preferably, the outer peripheral wall end of the ring brush is inserted in the first worm wheel, the ring brush is fixedly connected with the first worm wheel in a coaxial mode, the first worm wheel is connected with the first worm wheel in a meshed mode in a rotating mode, one end of the first worm wheel is fixedly connected with a gear in a coaxial mode, the gear is connected with the second rack in a meshed mode, the second rack is fixed on the inner wall of the cooling cylinder, and the second rack is parallel to the reciprocating screw rod.
Preferably, the filter residue mechanism comprises a filter cylinder, the water outlet pipe is communicated with the upper end of the filter cylinder, the lower end of the filter cylinder is fixed and communicated with the drainage elbow, the drainage elbow is fixed on the supporting plate through the first bracket, the supporting plate is fixed on the end wall of the sizing pipe sleeve, the filter plate is arranged in the filter cylinder, the outer peripheral wall of the filter plate is correspondingly attached to the inner wall of the filter cylinder and can slide relatively, the center of the bottom surface of the filter plate is fixed with a rotating shaft, the rotating shaft is fixedly connected to the second bracket in a rotating manner, and the second bracket is fixed on the inner wall of the drainage elbow.
Preferably, the outer peripheral wall of the cooling cylinder is fixed and communicated with a sliding groove, the trend of the sliding groove is parallel to the axis of the cooling cylinder, a sliding plate is connected in the sliding groove in a sliding manner, the sliding plate is fixedly connected with a ring plate, a first sliding rod is fixed on the sliding plate, one end of the first sliding rod penetrates through and is in sliding connection with the end wall of the sliding groove, one end of the first sliding rod, far away from the sliding plate, is fixedly connected with a first rack through a connecting rod, the first rack is arranged parallel to the first sliding rod, the inner wall of the drainage bent pipe is fixedly connected with a second worm in a rotating manner, the second worm is meshed with the second worm, the second worm is coaxially and fixedly connected with the lower end of the rotating shaft, one end of the second worm extends to the outer portion of the drainage bent pipe and is coaxially and fixedly connected with the inner ring of the ratchet, and the first rack is meshed with the outer ring of the ratchet.
Preferably, the peripheral wall of the filter cylinder is fixed and communicated with a slag discharging cylinder, the slag discharging cylinder and a connecting port of the filter cylinder are positioned at the upper side of the filter plate, a scraping plate is fixedly arranged on the inner wall of the filter cylinder and positioned at the connecting port of the slag discharging cylinder and the filter cylinder, the slag discharging cylinder is connected with a control valve, and the lower port of the slag discharging cylinder is connected with a scale collecting box made of transparent materials through threads.
Preferably, the recoil mechanism comprises a pump cylinder fixed on the sliding groove, a piston plate is connected in the pump cylinder in a sliding manner, a second sliding rod is fixed on one side of the piston plate and penetrates through and is connected to the end wall of the pump cylinder in a sliding manner, the second sliding rod and the first sliding rod are arranged in parallel, and one end, far away from the piston plate, of the second sliding rod is fixedly connected with the connecting rod.
Preferably, two ends of the side wall of the pump cylinder are fixed and communicated with a first check valve and a second check valve, the first check valves are communicated with the water storage box through a first water pipe, the water storage box is fixed and communicated with the bottom side wall of the drainage bent pipe, the second check valves are communicated with the nozzle through a second water pipe, the nozzle penetrates through and is fixedly connected with the side wall of the filter cylinder, and the spraying direction of the nozzle points to the bottom surface of the filter plate.
Preferably, the conducting direction of the first check valve points to the inside of the pump cylinder, and the conducting direction of the second check valve points to the nozzle.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the scale removing mechanism arranged in the cooling cylinder is used for removing scale from the outer peripheral wall of the sizing sleeve while cooling the sizing sleeve, so that the stable and reliable cooling effect is ensured, the effect of reducing the production quality of the plastic pipe due to poor cooling effect caused by thicker scale is avoided, the requirement on water quality is reduced, the water cost is reduced, and the economical efficiency is improved.
According to the invention, scale in the cooled water liquid is filtered by arranging the filter residue mechanism, so that scale residues are separated from the water liquid, and the water liquid can be recycled, thereby improving the water-saving and environment-friendly effects, and the filter residue mechanism is backwashed and dredged by arranging the backwashed mechanism, so that the filter plate is kept unobstructed, and the filtering efficiency and the filtering effect are improved.
Drawings
FIG. 1 is a schematic view of the sectional structure of the assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A in FIG. 1;
FIG. 3 is a schematic view of the cross-sectional B-B structure of FIG. 1;
FIG. 4 is a schematic view of the cross-sectional C-C structure of FIG. 1;
fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
In the figure: 1. sizing the pipe sleeve; 2. a cooling cylinder; 3. a guide slide bar; 4. a first worm wheel; 5. a ring plate; 6. a water outlet pipe; 7. a water passing hole; 8. a ring brush; 9. a pump wheel; 10. a water inlet pipe; 11. a first check valve; 12. a first water pipe; 13. a second water pipe; 14. a second check valve; 15. a reciprocating screw rod; 16. a chute; 17. a pump cylinder; 18. a slide plate; 19. a piston plate; 20. a second slide bar; 21. a first slide bar; 22. a supporting plate; 23. a water storage box; 24. a connecting rod; 25. a first rack; 26. a first bracket; 27. a drain trap; 28. a ratchet wheel; 29. a rotating shaft; 30. a nozzle; 31. a filter cartridge; 32. a filter plate; 33. a scraper; 34. a second rack; 35. a first worm; 36. a gear; 37. a second bracket; 38. a second worm wheel; 39. a second worm; 40. a slag discharging cylinder; 41. a control valve; 42. and a scale gathering box.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a plastic tubing sizing cooling apparatus for producing, includes sizing pipe box 1 and is used for cooling off sizing pipe box 1 cooling cylinder 2, and cooling cylinder 2's lateral wall both ends are fixed respectively and are linked together inlet tube 10 and outlet pipe 6, still includes:
the scale removing mechanism is arranged in the cooling cylinder 2 and is used for removing scale on the outer peripheral wall of the sizing pipe sleeve 1;
the filter residue mechanism is arranged on the sizing pipe sleeve 1 and used for filtering water scales in the cooled water liquid, the filter residue mechanism is in transmission connection with the descaling mechanism, and the cooling cylinder 2 is communicated with the filter residue mechanism through the water outlet pipe 6;
the back flushing mechanism is arranged on the cooling cylinder 2 and used for back flushing and dredging the filter residue mechanism, and the descaling mechanism drives the back flushing mechanism to dredge and prevent blocking of the filter residue mechanism while descaling the peripheral wall of the sizing pipe sleeve 1.
In this embodiment, scale removal mechanism is including setting up at the inside annular plate 5 of cooling cylinder 2, and set up a plurality of water holes 7 on the annular plate 5, peg graft and fixed axle rotation connection annular brush 8 on the inner wall of annular plate 5, annular brush 8 coaxial arrangement is on the lateral wall of sizing pipe box 1, cooling cylinder 2 inside is provided with reciprocating lead screw 15, and reciprocating lead screw 15 and the central axis parallel arrangement of sizing pipe box 1, reciprocating lead screw 15 runs through and sliding connection is on annular plate 5, be fixed with on the inner wall of cooling cylinder 2 with reciprocating lead screw 15 each other parallel direction slide bar 3, and direction slide bar 3 runs through and sliding connection is on annular plate 5, the outer wall of cooling cylinder 2 is fixed with pump wheel 9, and the one end of reciprocating lead screw 15 runs through the end wall of cooling cylinder 2 and with the inside impeller coaxial fixed connection of pump wheel 9, inlet tube 10 and the outer circumference wall fixed and the intercommunication of pump wheel 9.
In this embodiment, the peripheral wall end of the ring brush 8 is inserted into the first worm wheel 4, the ring brush 8 is fixedly connected with the first worm wheel 4 coaxially, the first worm 35 is connected to the ring plate 5 in a fixed shaft rotation manner, the first worm 35 is meshed with the first worm wheel 4, one end of the first worm 35 is fixedly connected with the gear 36 coaxially, the gear 36 is meshed with the second rack 34, the second rack 34 is fixed on the inner wall of the cooling cylinder 2, and the second rack 34 is parallel to the reciprocating screw 15.
In this embodiment, the filter residue mechanism includes a filter drum 31, and the water outlet pipe 6 is connected with the upper end of the filter drum 31, the lower end of the filter drum 31 is fixed and communicated with the drain elbow 27, and the drain elbow 27 is fixed on the supporting plate 22 through the first bracket 26, the supporting plate 22 is fixed on the end wall of the sizing sleeve 1, the filter plate 32 is arranged in the filter drum 31, and the outer peripheral wall of the filter plate 32 is correspondingly attached to the inner wall of the filter drum 31 and can slide relatively, the center of the bottom surface of the filter plate 32 is fixed with a rotating shaft 29, the rotating shaft 29 is fixedly connected on the second bracket 37 in a rotating manner, and the second bracket 37 is fixed on the inner wall of the drain elbow 27.
In this embodiment, the sliding groove 16 is fixed on the outer peripheral wall of the cooling cylinder 2 and is communicated with the sliding groove 16, the trend of the sliding groove 16 is parallel to the axis of the cooling cylinder 2, the sliding plate 18 is connected with the sliding plate 18 in a sliding manner, the sliding plate 18 is fixedly connected with the sliding rod 21, one end of the sliding rod 21 penetrates through and is connected with the end wall of the sliding groove 16 in a sliding manner, one end of the sliding rod 21 far away from the sliding plate 18 is fixedly connected with the rack one 25 through the connecting rod 24, the rack one 25 is arranged parallel to the sliding rod one 21, the inner wall of the drainage elbow 27 is fixedly connected with the worm two 39 in a rotating manner, the worm two 39 is meshed with the worm two 38, the worm two 38 is coaxially and fixedly connected with the lower end of the rotating shaft 29, one end of the worm two 39 extends to the outside of the drainage elbow 27 and is coaxially and fixedly connected with the inner ring of the ratchet 28, and the rack one 25 is meshed with the outer ring of the ratchet 28.
In this embodiment, the outer peripheral wall of the filter cartridge 31 is fixed and communicated with the slag discharging cartridge 40, the connection port of the slag discharging cartridge 40 and the filter cartridge 31 is located at the upper side of the filter plate 32, the scraping plate 33 is fixed on the inner wall of the filter cartridge 31 and located at the connection port of the slag discharging cartridge 40 and the filter cartridge 31, the slag discharging cartridge 40 is connected with the control valve 41, and the lower port of the slag discharging cartridge 40 is connected with the scale collecting box 42 made of transparent material through threads.
In this embodiment, the recoil mechanism includes a pump cylinder 17 fixed on the chute 16, a piston plate 19 is slidably connected to the pump cylinder 17, a second slide rod 20 is fixed to one side of the piston plate 19, the second slide rod 20 penetrates through and is slidably connected to an end wall of the pump cylinder 17, the second slide rod 20 and the first slide rod 21 are parallel to each other, and an end of the second slide rod 20 away from the piston plate 19 is fixedly connected to the connecting rod 24.
In this embodiment, two ends of the side wall of the pump cylinder 17 are respectively fixed and communicated with the first check valve 11 and the second check valve 14, the first check valve 11 is respectively communicated with the water storage box 23 through the first water pipe 12, the water storage box 23 is fixed and communicated with the bottom side wall of the drain elbow 27, the second check valve 14 is respectively communicated with the nozzle 30 through the second water pipe 13, the nozzle 30 penetrates through and is fixedly connected to the side wall of the filter cylinder 31, the spraying direction of the nozzle 30 is directed to the bottom surface of the filter plate 32, the conducting direction of the first check valve 11 is directed to the inside of the pump cylinder 17, and the conducting direction of the second check valve 14 is directed to the nozzle 30.
The invention has the working principle and advantages that: when the plastic pipe sizing and cooling production device is used, the working process is as follows:
as shown in fig. 1, cooling water is conveyed into the cooling cylinder 2 through the water inlet pipe 10, the water in the cooling cylinder 2 absorbs heat to the sizing sleeve 1, and is discharged through the water outlet pipe 6 after being cooled, so that the plastic pipe is cooled.
In the process, when water in the water inlet pipe 10 flows, the impeller in the pump impeller 9 drives the reciprocating screw rod 15 to rotate, so that the reciprocating screw rod 15 drives the annular plate 5 to move along the length direction of the reciprocating screw rod 15 and reciprocate in a linear motion, the annular plate 5 drives the annular brush 8 to brush away the scale on the outer side wall of the sizing pipe sleeve 1 in real time, the cooling effect is ensured to be stable and reliable, the effect that the production quality of the plastic pipe is reduced due to poor cooling effect caused by thicker scale is avoided, the requirement on water quality can be reduced, the water consumption cost is reduced, the economy is improved, and the brushed scale slag is discharged along with the water flow from the water outlet pipe 6.
As described above, the water flow in the cooling cylinder 2 is mixed by matching the water passing holes 7 in the moving process of the annular plate 5, so that the cooling efficiency of the sizing pipe sleeve 1 is improved, the annular plate 5 drives the gear 36 to move through the first worm 35 and simultaneously drives the gear 36 to rotate under the action of the second rack 34, the annular brush 8 is driven to rotate through the first worm 35 and the first worm wheel 4, the annular brush 8 is driven to rotate in the linear motion, and accordingly scale on the outer side wall of the sizing pipe sleeve 1 is brushed more thoroughly, and the efficiency and the effect of cleaning the scale are improved.
As shown in fig. 1, fig. 3 and fig. 4, the water liquid with scale residue discharged from the water outlet pipe 6 enters the filter drum 31, and the scale residue is separated from the water liquid through the filtration of the filter plate 32, so that the water liquid can be recycled, thereby improving the water saving and environment-friendly effects, the reciprocating linear motion of the annular plate 5 drives the slide rod 21 to reciprocate together through the slide plate 18, further, the slide rod 21 drives the rack one 25 to reciprocate together through the connecting rod 24, and in the movement process of the rack one 25, the water liquid intermittently contacts with the outer ring of the ratchet 28, and drives the outer ring of the ratchet 28 to rotate in a reciprocating manner, as shown in fig. 1, when the rack one 25 moves leftwards to drive the outer ring of the ratchet 28 to rotate, the inner ring of the ratchet 28 drives the inner ring to rotate through the worm two 39 and the worm wheel two 38, further, the rotating shaft 29 drives the filter plate 32 to rotate clockwise in fig. 4, the relative scraper 33 moves, so that the scale residue on the filter plate 32 is driven by the scraper 33, and the slag on the slag filter plate 32 is collected in the slag box 40 through the slag box under the action of the scraper 33, and then the slag box 42 is completely cleaned up, and the scale residue is conveniently and completely cleaned up by the scale residue box 42 is prevented from being completely cleaned up, and the scale box 42 is then the scale is conveniently cleaned up, and the scale box is completely cleaned up by the scale box is conveniently and the scale box is completely cleaned up by the filter box is cleaned and the scale box is completely cleaned by the filter box 41, and is then the scale-cleaned if the scale box is completely cleaned.
When the rack one 25 moves right to drive the outer ring of the ratchet 28 to rotate anticlockwise in fig. 1, the outer ring of the ratchet 28 cannot drive the inner ring to rotate, so that the inner ring of the ratchet 28 cannot drive the filter plate 32 to rotate anticlockwise in fig. 4, scale residues are prevented from accumulating on one side, away from the interface between the slag discharge cylinder 40 and the filter cylinder 31, of the scraper 33, and smooth discharge of the scale residues is ensured.
As shown in fig. 1, the first slide bar 21 drives the connecting rod 24 to reciprocate and simultaneously drives the piston plate 19 to reciprocate left and right in the pump cylinder 17 through the second slide bar 20, so that the piston plate 19 alternately applies compression force or suction force to the space on two sides of the piston plate, namely, one side of the piston plate 19 is subjected to compression force and the other side is subjected to suction force, as the conduction direction of the first check valve 11 points to the inside of the pump cylinder 17, the conduction direction of the second check valve 14 points to the nozzle 30, so that water liquid in the pump cylinder 17 is conveyed to the nozzle 30 through the second water pipe 13, and is sprayed out from the bottom surface of the filter plate 32 through the nozzle 30, so that scale slag blocked in the filter holes of the filter plate 32 is flushed out through water flow, on one hand, the filter plate 32 is ensured to remain unobstructed, the filtering efficiency and the effect are improved, on the other hand, the washed out scale slag is prevented from being discharged from the drain elbow 27, the separation effect of the scale slag and the water liquid is improved, and when the one side of the piston plate 19 is subjected to suction force, the water liquid removed in the water storage box 23 is pumped into the pump cylinder 17 through the first water pipe 12, so that automatic water supplementing is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (6)
1. The utility model provides a plastic tubing sizing cooling apparatus for producing, includes sizing pipe box (1) and is used for cooling sizing pipe box (1) cooling cylinder (2), the lateral wall both ends of cooling cylinder (2) are fixed respectively and are linked together inlet tube (10) and outlet pipe (6), its characterized in that: further comprises:
the scale removing mechanism is arranged in the cooling cylinder (2) and is used for removing scale on the peripheral wall of the sizing pipe sleeve (1);
the filter residue mechanism is arranged on the sizing pipe sleeve (1) and used for filtering water scales in the cooled water liquid, the filter residue mechanism is in transmission connection with the descaling mechanism, and the cooling cylinder (2) is communicated with the filter residue mechanism through a water outlet pipe (6);
the back flushing mechanism is arranged on the cooling cylinder (2) and used for back flushing and dredging the filter residue mechanism, and the descaling mechanism drives the back flushing mechanism to dredge and prevent blocking the filter residue mechanism while removing scale on the peripheral wall of the sizing pipe sleeve (1);
the descaling mechanism comprises a ring plate (5) arranged in the cooling cylinder (2), a plurality of water passing holes (7) are formed in the ring plate (5), a ring brush (8) is connected to the inner wall of the ring plate (5) in an inserted and fixed-shaft rotating mode, the ring brush (8) is coaxially arranged on the outer side wall of the sizing sleeve (1), a reciprocating screw rod (15) is arranged in the cooling cylinder (2), the reciprocating screw rod (15) is arranged in parallel with the central axis of the sizing sleeve (1), the reciprocating screw rod (15) penetrates through and is connected to the ring plate (5) in a sliding mode, a guide sliding rod (3) which is parallel to the reciprocating screw rod (15) is fixed to the inner wall of the cooling cylinder (2), and the guide sliding rod (3) penetrates through and is connected to the ring plate (5) in a sliding mode;
the filter residue mechanism comprises a filter cylinder (31), the water outlet pipe (6) is communicated with the upper end of the filter cylinder (31), the lower end of the filter cylinder (31) is fixed and communicated with a drain elbow (27), the drain elbow (27) is fixed on a supporting plate (22) through a first bracket (26), the supporting plate (22) is fixed on the end wall of a sizing sleeve (1), a filter plate (32) is arranged in the filter cylinder (31), the peripheral wall of the filter plate (32) is correspondingly attached to the inner wall of the filter cylinder (31) and can relatively slide, a rotating shaft (29) is fixed at the center of the bottom surface of the filter plate (32), the rotating shaft (29) is fixedly connected onto a second bracket (37) in a fixed shaft manner, the second bracket (37) is fixed onto the inner wall of the drain elbow (27), a sliding groove (16) is fixed and communicated with the peripheral wall of a cooling cylinder (2), the trend of the sliding groove (16) is parallel to the axis of the cooling cylinder (2), a sliding plate (18) is connected in a sliding way, the sliding plate (18) is fixedly connected with a ring plate (5), one end of the sliding plate (21) is connected with one end of the sliding rod (21) through the sliding rod (24), one end of the sliding rod (21) is connected with one end of the sliding rod (24), and rack one (25) and slide bar one (21) parallel arrangement each other, the inner wall dead axle of drainage return bend (27) rotates and is connected with worm two (39), and worm two (39) and worm wheel two (38) meshing are connected, worm wheel two (38) and the coaxial fixed connection of lower extreme of pivot (29), the one end of worm two (39) extends to the outside of drainage return bend (27) and with the coaxial fixed connection of the inner circle of ratchet (28), and rack one (25) and the outer lane meshing of ratchet (28) are connected, the periphery wall of straining tube (31) is fixed and communicates and arranges sediment section of thick bamboo (40), and arranges sediment section of thick bamboo (40) and straining the upside of straining tube (31) connector that is located on the inner wall of straining tube (31) and is located sediment section of thick bamboo (40) and straining tube (31) and go out to be fixed with scraper blade (33), arrange sediment section of thick bamboo (40) and connect control valve (41), and sediment section of thick bamboo (40) lower port gathers dirt box (42) that make through threaded connection transparent material.
2. A plastic pipe sizing cooling production device according to claim 1, wherein: the outer wall of the cooling cylinder (2) is fixedly provided with a pump wheel (9), one end of the reciprocating screw rod (15) penetrates through the end wall of the cooling cylinder (2) and is fixedly connected with an impeller inside the pump wheel (9) coaxially, and the water inlet pipe (10) is fixedly communicated with the peripheral wall of the pump wheel (9).
3. A plastic pipe sizing cooling production device according to claim 1, wherein: the outer peripheral wall end of the ring brush (8) is inserted into the first worm wheel (4), the ring brush (8) is fixedly connected with the first worm wheel (4) coaxially, the first worm (35) is connected to the ring plate (5) in a fixed shaft rotating mode, the first worm (35) is connected with the first worm wheel (4) in a meshed mode, one end of the first worm (35) is fixedly connected with a gear (36) coaxially, the gear (36) is connected with the second rack (34) in a meshed mode, the second rack (34) is fixed on the inner wall of the cooling cylinder (2), and the second rack (34) and the reciprocating screw (15) are arranged in parallel.
4. A plastic pipe sizing cooling production device according to claim 1, wherein: the recoil mechanism comprises a pump cylinder (17) fixed on a sliding groove (16), a piston plate (19) is connected in the pump cylinder (17) in a sliding mode, a second sliding rod (20) is fixed on one side of the piston plate (19), the second sliding rod (20) penetrates through and is connected to the end wall of the pump cylinder (17) in a sliding mode, the second sliding rod (20) and the first sliding rod (21) are arranged in parallel, and one end, far away from the piston plate (19), of the second sliding rod (20) is fixedly connected with a connecting rod (24).
5. A plastic pipe sizing cooling production device according to claim 4, wherein: the two ends of the side wall of the pump cylinder (17) are respectively fixed and communicated with a first check valve (11) and a second check valve (14), the two first check valves (11) are respectively communicated with a water storage box (23) through a first water pipe (12), the water storage boxes (23) are respectively fixed and communicated with the bottom side wall of a drainage elbow pipe (27), the two second check valves (14) are respectively communicated with a nozzle (30) through a second water pipe (13), the nozzles (30) penetrate through and are fixedly connected to the side wall of the filter cylinder (31), and the spraying direction of the nozzles (30) is directed to the bottom surface of the filter plate (32).
6. A plastic pipe sizing cooling production device according to claim 5, wherein: the conduction direction of the first check valve (11) points to the inside of the pump cylinder (17), and the conduction direction of the second check valve (14) points to the nozzle (30).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210281869.2A CN114701145B (en) | 2022-03-22 | 2022-03-22 | Plastic tubing sizing cooling apparatus for producing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210281869.2A CN114701145B (en) | 2022-03-22 | 2022-03-22 | Plastic tubing sizing cooling apparatus for producing |
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| CN114701145A CN114701145A (en) | 2022-07-05 |
| CN114701145B true CN114701145B (en) | 2023-12-22 |
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| CN115738475B (en) * | 2022-11-16 | 2023-08-22 | 江苏宇佳智能装备有限公司 | Grinding fluid filtering and purifying device, three-phase separation system and cleaning structure |
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| CN114701145A (en) | 2022-07-05 |
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