CN108127895A - A kind of uniform water cooling plant for pvc pipe production - Google Patents
A kind of uniform water cooling plant for pvc pipe production Download PDFInfo
- Publication number
- CN108127895A CN108127895A CN201711492341.5A CN201711492341A CN108127895A CN 108127895 A CN108127895 A CN 108127895A CN 201711492341 A CN201711492341 A CN 201711492341A CN 108127895 A CN108127895 A CN 108127895A
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- Prior art keywords
- water
- water tank
- outlet
- circulation
- cooling
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 427
- 238000001816 cooling Methods 0.000 title claims abstract description 108
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 74
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 64
- 239000000498 cooling water Substances 0.000 claims abstract description 58
- 238000005192 partition Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000010453 quartz Substances 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000013589 supplement Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses a kind of uniform water cooling plants for pvc pipe production, including cooling water tank, tank bracket and bottom plate are equipped with below the cooling water tank, the cooling water tank is fixed on the tank bracket, the tank bracket is fixed on the bottom plate, the bottom plate is equipped with the first circulation water tank being connect with the cooling water tank, second circulation water tank and third cyclic water tank, cooling water tank left and right ends end is had into nozzle and outlet spout, first partition and second partition are equipped in the cooling water tank, first cyclic annular spray tube, second cyclic annular spray tube, third ring-type spray tube, the first submerged pump is equipped in the first circulation water tank, first quartz heating-pipe, first water temperature sensor and the first liquid level sensor, the cooling water tank is equipped with the first temperature controller, second temperature controller and PLC controller.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to pvc pipe production equipment technology, particularly a kind of uniform water cooling dress for pvc pipe production
It puts.
Background technology
PVC pipes are bright in colour, corrosion-resistant, firm and durable, and it is good with processing performance, manufacture at low cost, corrosion resistant
Erosion, good insulating, so with wider purposes；In pvc pipe production, shape in water tank of shaping and be very important step
Suddenly, it is ensured that the quality of pvc pipe, but now traditional sizing water tank is to carry out sprinkling drop using the water of same temperature
Temperature, the pvc pipe temperature squeezed out from extruder is higher, and the quality that may make pvc pipe if there is temperature decrease reduces, therefore have
Necessity uses a kind of device that uniform water cooling can be carried out to the pvc pipe of extrusion.
Invention content
The purpose of the present invention is to solve the above problems, devise a kind of uniform water cooling plant for pvc pipe production.
Realize above-mentioned purpose the technical scheme is that, it is a kind of for pvc pipe production uniform water cooling plant, including cold
But water tank, the cooling water tank lower section are equipped with tank bracket and bottom plate, and the cooling water tank is fixed on the tank bracket, institute
Tank bracket is stated to be fixed on the bottom plate, be equipped on the bottom plate and below the cooling water tank first circulation water tank,
Second circulation water tank and third cyclic water tank, the cooling water tank left end are provided with into nozzle, and the cooling water tank right end is provided with out
Nozzle, into being equipped with first partition and second partition between nozzle and the outlet spout successively in the cooling water tank and positioned at described,
The first partition and the second partition are fixedly connected with the cooling water tank inner wall and the cooling water tank are divided into first
It is provided on water cooling chamber, the second water cooling chamber and third water cooling chamber, the first partition and the second partition and leads to for the pvc pipe
The opening crossed is equipped with the first cyclic annular spray tube in first water cooling chamber, the first spray is provided on the described first cyclic annular spray tube
Water inlet, be provided in first water cooling chamber with the described first spray corresponding first water inlet of water inlet, described first follows
Ring water tank is located at below first water cooling chamber, be equipped in the first circulation water tank the first submerged pump, the first quartz heating-pipe,
First water temperature sensor and the first liquid level sensor, the first circulation water tank upper end is provided with first circulation water outlet, described cold
But the first temperature controller is equipped on water tank and on the outside of first water cooling chamber, the second ring-type is equipped in second water cooling chamber and is sprayed
Shower pipe is provided with the second spray water inlet on the second cyclic annular spray tube, is provided in second water cooling chamber and the described second spray
Corresponding second water inlet of water inlet is drenched, the second circulation water tank is located at below second water cooling chamber, and described second follows
The second submerged pump, the second quartz heating-pipe, the second water temperature sensor and the second liquid level sensor, the cooling are equipped in ring water tank
The second temperature controller is equipped on water tank and on the outside of second water cooling chamber, the second circulation water tank upper end is provided with second circulation
Water outlet is equipped with third ring-type spray tube in the third water cooling chamber, be provided on the third ring-type spray tube third spray into
The mouth of a river, is provided in the third water cooling chamber and the third spray corresponding third water inlet of water inlet, the third cycle
Water tank is located at below the third water cooling chamber, be equipped in the third cyclic water tank third submerged pump, third water temperature sensor and
Third liquid level sensor, the third cyclic water tank upper end are provided with third circulating outlet, on the cooling water tank and positioned at institute
It states and PLC controller is equipped on the outside of third water cooling chamber.
The opening with it is described be the circular open that matches with the outer diameter of PVC pipe into nozzle and the outlet spout,
It is described opening with it is described into the center of circle of nozzle and the outlet spout on the same axis.
The first circulation water tank, second circulation water tank and third cyclic water tank upper end are welded with the cooling water tank bottom end
It connects, first water cooling chamber bottom end is provided with the first water outlet for penetrating through the first circulation water tank, second water cooling chamber bottom end
The second water outlet for penetrating through the second circulation water tank is provided with, third water cooling chamber bottom end is provided with the perforation third recirculated water
The third water outlet of case.
Described first cyclic annular spray tube is equipped with several equally distributed first cool water shower heads, the described second cyclic annular spray
Shower pipe is equipped with several equally distributed second cool water shower heads, and the third ring-type spray tube is equipped with several be uniformly distributed
Third cool water shower head.
The water outlet of first submerged pump be connected be inserted through the first circulation water outlet and first water inlet and
With the described first first circulation feed pipe for connecting of spray inlet seal, it is connected at the water outlet of second submerged pump
It is inserted through the second circulation water outlet and second water inlet and connect with the described second spray inlet seal second
Periodical feeding pipe is connected at the water outlet of the third submerged pump and is inserted through the third circulating outlet and third water inlet
Mouth and the third periodical feeding pipe being connect with third spray inlet seal.
The first filtering is equipped in the first circulation water tank and between first water outlet and first submerged pump
Net, the first circulation water tank bottom end and is equipped with the first discharge outlet, first discharge outlet below first water outlet
Place is equipped with the first drain valve, and the first water supplement port, institute are provided on the first circulation water tank and above first discharge outlet
It states and the first water compensating valve is equipped at the first water supplement port.
The second filtering is equipped in the second circulation water tank and between second water outlet and second submerged pump
Net, the second circulation water tank bottom end and is equipped with the second discharge outlet, second discharge outlet below second water outlet
Place is equipped with the second drain valve, and the second water supplement port, institute are provided on the second circulation water tank and above second discharge outlet
It states and the second water compensating valve is equipped at the second water supplement port.
Third is equipped in the third cyclic water tank and between the third water outlet and the third submerged pump to filter
Net, the third cyclic water tank bottom end and is equipped with third discharge outlet, the third discharge outlet below the third water outlet
Place is equipped with third drain valve, and third water supplement port, institute are provided on the third cyclic water tank and above the third discharge outlet
It states and third water compensating valve is equipped at third water supplement port.
First temperature controller is electrically connected with first quartz heating-pipe, the first water temperature sensor, second temperature
Device is controlled to be electrically connected with second quartz heating-pipe, the second water temperature sensor.
The PLC controller and first submerged pump, the first liquid level sensor, the second submerged pump, the second level sensing
Device, third submerged pump, third water temperature sensor and third liquid level sensor are electrically connected.
A kind of uniform water cooling plant for pvc pipe production made using technical scheme of the present invention, is carried out in three steps
Spraying cooling, cooling water temperature decline in gradient, realize the uniform water cooling to pvc pipe after extrusion, improve the production matter of pvc pipe
Amount, cooling water filtration can be recycled, and reduce water resource waste.
Description of the drawings
Fig. 1 is a kind of structure diagram of uniform water cooling plant for pvc pipe production of the present invention；
Fig. 2 is a kind of front view of uniform water cooling plant for pvc pipe production of the present invention；
Fig. 3 is a kind of side sectional view for pvc pipe production of the present invention；
Fig. 4 is a kind of side view for pvc pipe production of the present invention；
Fig. 5 is a kind of rearview of uniform water cooling plant for pvc pipe production of the present invention；
In figure, 1, cooling water tank；2nd, tank bracket；3rd, bottom plate；4th, first circulation water tank；5th, second circulation water tank；6th, third is followed
Ring water tank；7th, into nozzle；8th, outlet spout；9th, first partition；10th, second partition；11st, the first water cooling chamber；12nd, the second water cooling chamber；
13rd, third water cooling chamber；14th, it is open；15th, the first cyclic annular spray tube；16th, the first submerged pump；17th, the first quartz heating-pipe；18th,
One water temperature sensor；19th, the first liquid level sensor；20th, the first temperature controller；21st, the second cyclic annular spray tube；22nd, the second submerged pump；
23rd, the second quartz heating-pipe；24th, the second water temperature sensor；25th, the second liquid level sensor；26th, the second temperature controller；27th, third ring
Shape spray tube；28th, third submerged pump；29th, third water temperature sensor；30th, third liquid level sensor；31st, PLC controller；32nd,
One water outlet；33rd, the second water outlet；34th, third water outlet；35th, the first cool water shower head；36th, the second cool water shower head；
37th, third cool water shower head；38th, first circulation feed pipe；39th, second circulation feed pipe；40th, third periodical feeding pipe；41、
First filter screen；42nd, the first drain valve；43rd, the first water compensating valve；44th, the second filter screen；45th, the second drain valve；46th, it second mends
Water valve；47th, third filter screen；48th, third drain valve；49th, third water compensating valve.
Specific embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, it is as shown in Figs. 1-5, a kind of for the uniform of pvc pipe production
Water cooling plant, including cooling water tank 1,1 lower section of cooling water tank is equipped with tank bracket 2 and bottom plate 3, and the cooling water tank 1 is solid
It is scheduled on the tank bracket 2, the tank bracket 2 is fixed on the bottom plate 3, on the bottom plate 3 and positioned at the cooling
1 lower section of water tank is equipped with first circulation water tank 4, second circulation water tank 5 and third cyclic water tank 6, and 1 left end of cooling water tank is provided with
Into nozzle 7,1 right end of cooling water tank is provided with outlet spout 8, in the cooling water tank 1 and positioned at it is described into nozzle 7 and it is described go out
First partition 9 and second partition 10, the first partition 9 and the second partition 10 and the cooling are equipped between nozzle 8 successively
1 inner wall of water tank is fixedly connected and divides the cooling water tank 1 for the first water cooling chamber 11, the second water cooling chamber 12 and third water cooling chamber
13, be provided in the first partition 9 and the second partition 10 for the pvc pipe by opening 14, first water cooling
The first cyclic annular spray tube 15 is equipped in room 11, is provided with the first spray water inlet on the described first cyclic annular spray tube 15, described first
It is provided in water cooling chamber 11 and is located at institute with the described first spray corresponding first water inlet of water inlet, the first circulation water tank 4
11 lower section of the first water cooling chamber is stated, the first submerged pump 16, the first quartz heating-pipe 17, first are equipped in the first circulation water tank 4
18 and first liquid level sensor 19 of water temperature sensor, 4 upper end of first circulation water tank is provided with first circulation water outlet, described cold
But the first temperature controller 20 is equipped on water tank 1 and positioned at first water cooling chamber, 11 outside, the is equipped in second water cooling chamber 12
Two cyclic annular spray tubes 21 are provided with the second spray water inlet on described second cyclic annular spray tube 21, are opened in second water cooling chamber 12
Have and be located at second water cooling chamber with the described second spray corresponding second water inlet of water inlet, the second circulation water tank 5
12 lower sections, the second circulation water tank 5 is interior to be equipped with the second submerged pump 22, the second quartz heating-pipe 23, the second water temperature sensor 24
With the second liquid level sensor 25, the second temperature controller 26 is equipped on the cooling water tank 1 and positioned at 12 outside of the second water cooling chamber,
5 upper end of second circulation water tank is provided with second circulation water outlet, and third ring-type spray tube is equipped in the third water cooling chamber 13
27, third spray water inlet is provided on the third ring-type spray tube 27, is provided with and the third in the third water cooling chamber 13
Spraying the corresponding third water inlet of water inlet, the third cyclic water tank 6 is located at 13 lower section of the third water cooling chamber, and described the
Third submerged pump 28, third water temperature sensor 29 and third liquid level sensor 30, the third cycle are equipped in three cyclic water tanks 6
6 upper end of water tank is provided with third circulating outlet, and PLC is equipped on the cooling water tank 1 and positioned at 13 outside of third water cooling chamber
Controller 31；The opening 14 with it is described be the circle that matches with the outer diameter of PVC pipe into nozzle 7 and the outlet spout 8
Opening, it is described opening 14 with it is described into the center of circle of nozzle 7 and the outlet spout 8 on the same axis；The first circulation water tank
4th, second circulation water tank 5 and 6 upper end of third cyclic water tank are welded with 1 bottom end of cooling water tank, first water cooling chamber 11
Bottom end is provided with the first water outlet 32 for penetrating through the first circulation water tank 4, and 12 bottom end of the second water cooling chamber is provided with described in perforation
Second water outlet 33 of second circulation water tank 5,13 bottom end of third water cooling chamber are provided with the of the perforation third cyclic water tank 6
Three water outlets 34；The first cyclic annular spray tube 15 is equipped with several equally distributed first cool water shower heads 35, and described the
Two cyclic annular spray tubes 21 are equipped with several equally distributed second cool water shower heads 36, are set on the third ring-type spray tube 27
There are several equally distributed third cool water shower heads 37；The water outlet of first submerged pump 16, which is connected with, is inserted through described first
Circulating outlet and first water inlet and the first circulation feed pipe 38 being connect with the described first spray inlet seal, institute
State be connected at the water outlet of second submerged pump 22 be inserted through the second circulation water outlet and second water inlet and with
Described second sprays the second circulation feed pipe 39 of inlet seal connection, is connected with and wears at the water outlet of the third submerged pump 28
The third for being inserted through the third circulating outlet and the third water inlet and being connect with third spray inlet seal is followed
Ring feed pipe 40；It is equipped in the first circulation water tank 4 and between first water outlet 32 and first submerged pump 16
First filter screen 41,4 bottom end of first circulation water tank and is equipped with the first discharge outlet, institute positioned at first water outlet, 32 lower section
It states and the first drain valve 42 is equipped at the first discharge outlet, opened on the first circulation water tank 4 and above first discharge outlet
There is the first water supplement port, the first water compensating valve 43 is equipped at first water supplement port；In the second circulation water tank 5 and positioned at described the
Equipped with the second filter screen 44,5 bottom end of second circulation water tank and positioned at institute between two water outlets 33 and second submerged pump 22
It states 33 lower section of the second water outlet and is equipped with the second discharge outlet, be equipped with the second drain valve 45 at second discharge outlet, described second follows
The second water supplement port is provided on ring water tank 4 and above second discharge outlet, the second moisturizing is equipped at second water supplement port
Valve 46；Third mistake is equipped in the third cyclic water tank 6 and between the third water outlet 34 and the third submerged pump 28
Strainer 47,6 bottom end of third cyclic water tank and is equipped with third discharge outlet, the third positioned at 34 lower section of the third water outlet
Third drain valve 48 is equipped at discharge outlet, third is provided on the third cyclic water tank 4 and above the third discharge outlet
Water supplement port is equipped with third water compensating valve 49 at the third water supplement port；First temperature controller 20 and first quartz heating-pipe
17th, the first water temperature sensor 18 is electrically connected, and second temperature controller 26 is passed with second quartz heating-pipe 23, the second water temperature
Sensor 24 is electrically connected；The PLC controller 31 and first submerged pump 16, the first liquid level sensor 19, the second submerged pump
22nd, the second liquid level sensor 25, third submerged pump 28, third water temperature sensor 29 and third liquid level sensor 30 are electrically connected.
The characteristics of the present embodiment is that tank bracket and bottom plate are equipped with below cooling water tank, and cooling water tank is fixed on water tank
On stent, tank bracket is fixed on bottom plate, and first circulation water tank, second circulation are equipped on bottom plate and below cooling water tank
Water tank and third cyclic water tank, cooling water tank left end are provided with into nozzle, and cooling water tank right end is provided with outlet spout, in cooling water tank and
Positioned at into being equipped with first partition and second partition between nozzle and outlet spout successively, first partition and second partition in cooling water tank
Wall is fixedly connected and cooling water tank is divided into the first water cooling chamber, the second water cooling chamber and third water cooling chamber, first partition and second every
Be provided on plate for pvc pipe by opening, the first cyclic annular spray tube is equipped in the first water cooling chamber, is opened on the first cyclic annular spray tube
There is the first spray water inlet, be provided in the first water cooling chamber and the first spray corresponding first water inlet of water inlet, first circulation
Water tank is located at below the first water cooling chamber, and the first submerged pump, the first quartz heating-pipe, the first water temperature are equipped in first circulation water tank and is passed
Sensor and the first liquid level sensor, first circulation water tank upper end are provided with first circulation water outlet, on cooling water tank and positioned at first
The first temperature controller is equipped on the outside of water cooling chamber, the second cyclic annular spray tube is equipped in the second water cooling chamber, is provided on the second cyclic annular spray tube
Second sprays water inlet, is provided in the second water cooling chamber and second sprays corresponding second water inlet of water inlet, second circulation water
Case is located at below the second water cooling chamber, and the second submerged pump, the second quartz heating-pipe, the second water temperature sensing are equipped in second circulation water tank
Device and the second liquid level sensor are equipped with the second temperature controller, second circulation water tank on cooling water tank and on the outside of the second water cooling chamber
Upper end is provided with second circulation water outlet, and third ring-type spray tube is equipped in third water cooling chamber, and the is provided on third ring-type spray tube
Three spray water inlets, are provided in third water cooling chamber and third sprays the corresponding third water inlet of water inlet, third cyclic water tank
Below third water cooling chamber, third submerged pump, third water temperature sensor and third level sensing are equipped in third cyclic water tank
Device, third cyclic water tank upper end are provided with third circulating outlet, and being equipped with PLC on cooling water tank and on the outside of third water cooling chamber controls
Device processed.A kind of uniform water cooling plant for pvc pipe production made using technical scheme of the present invention, is carried out in three steps spray
Cooling, cooling water temperature decline, realize the uniform water cooling to pvc pipe after extrusion, improve the quality of production of pvc pipe in gradient,
Cooling water filtration can be recycled, and reduce water resource waste.
In the present embodiment, pvc pipe into nozzle by entering cooling water tank, successively by the first water cooling chamber, the second water cooling
It is removed after the spraying cooling of room and third water cooling chamber by outlet spout, the water in first circulation water tank is controlled by the first temperature controller
Water in first circulation water tank is heated preset temperature value, when water temperature reaches preset value, the first water temperature by temperature, the first quartz heating-pipe
Water temperature signal is transmitted to the first temperature controller by sensor, and the first temperature controller controls the first quartz heating-pipe to keep constant temperature, and first follows
Default water temperature in ring water tank should be less than the temperature of pvc pipe, similarly, the water temperature in the second temperature controller control second circulation water tank,
Default water temperature in second circulation water tank should be less than the water temperature in first circulation water tank.When recirculated water the temperature inside the box reaches preset value
When, chilling spray is controlled to work by PLC controller：First submerged pump will be in first circulation water tank by first circulation feed pipe
Water be pumped into the first cyclic annular spray tube, finally reduce PVC by cool water shower to pvc pipe by the first cool water shower head
The temperature of pipe, pvc pipe are gradually moved to the second water cooling chamber by the first water cooling chamber；Similarly, the second submerged pump is supplied by second circulation
Water in second circulation water tank is pumped into the second cyclic annular spray tube by water pipe, is finally sprayed cooling water by the second cool water shower head
It pours on pvc pipe；Water in third cyclic water tank is pumped into third ring-type by third periodical feeding pipe and sprayed by third submerged pump
Guan Zhong, finally by third cool water shower head by cool water shower to pvc pipe, after first partition and second partition isolation spray
Water, the water after spray is made to flow back into first circulation water tank, respectively by the first water outlet, the second water outlet and third water outlet
In two-cycle case and third cyclic water tank, prevent water mix after temperature change, the first filter screen, the second filter screen and the
By the contaminant filter in recirculation water, the water after filtering continues to recycle three filter screens.After work, by the first drain valve,
Second drain valve and third drain valve are by the impurity and waste water in first circulation water tank, second circulation water tank and third cyclic water tank
Discharge；Water amount information is transmitted to PLC controller by the first liquid level sensor, the second liquid level sensor, third liquid level sensor, and
Real-time water can be shown in PLC controller, when water shortage, can be mended by the first water compensating valve, the second water compensating valve and third
Water valve into first circulation water tank, second circulation water tank and third cyclic water tank plus water, ensure spraying cooling work can normally into
Row.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of uniform water cooling plant for pvc pipe production, including cooling water tank（1）, which is characterized in that the cooling water tank
（1）Lower section is equipped with tank bracket（2）And bottom plate（3）, the cooling water tank（1）It is fixed on the tank bracket（2）On, the water
Box bracket（2）It is fixed on the bottom plate（3）On, the bottom plate（3）Above and positioned at the cooling water tank（1）Lower section is followed equipped with first
Ring water tank（4）, second circulation water tank（5）With third cyclic water tank（6）, the cooling water tank（1）Left end is provided with into nozzle（7）,
The cooling water tank（1）Right end is provided with outlet spout（8）, the cooling water tank（1）It is interior and positioned at described into nozzle（7）With it is described go out
Nozzle（8）Between successively be equipped with first partition（9）And second partition（10）, the first partition（9）With the second partition（10）
With the cooling water tank（1）Inner wall is fixedly connected and by the cooling water tank（1）It is divided into the first water cooling chamber（11）, the second water cooling chamber
（12）With third water cooling chamber（13）, the first partition（9）With the second partition（10）On be provided with and pass through for the pvc pipe
Opening（14）, first water cooling chamber（11）Inside it is equipped with the first cyclic annular spray tube（15）, the described first cyclic annular spray tube（15）
On be provided with the first spray water inlet, first water cooling chamber（11）On be provided with and described first spray water inlet corresponding first
Water inlet, the first circulation water tank（4）Positioned at first water cooling chamber（11）Lower section, the first circulation water tank（4）Inside set
There is the first submerged pump（16）, the first quartz heating-pipe（17）, the first water temperature sensor（18）With the first liquid level sensor（19）, institute
State first circulation water tank（4）Upper end is provided with first circulation water outlet, the cooling water tank（1）Above and positioned at first water cooling chamber
（11）Outside is equipped with the first temperature controller（20）, second water cooling chamber（12）Inside it is equipped with the second cyclic annular spray tube（21）, described
Two cyclic annular spray tubes（21）On be provided with the second spray water inlet, second water cooling chamber（12）On be provided with described second spray into
Corresponding second water inlet in the mouth of a river, the second circulation water tank（5）Positioned at second water cooling chamber（12）Lower section, described second
Cyclic water tank（5）Inside it is equipped with the second submerged pump（22）, the second quartz heating-pipe（23）, the second water temperature sensor（24）With the second liquid
Level sensor（25）, the cooling water tank（1）Above and positioned at second water cooling chamber（12）Outside is equipped with the second temperature controller（26）,
The second circulation water tank（5）Upper end is provided with second circulation water outlet, the third water cooling chamber（13）The interior third ring-type that is equipped with is sprayed
Shower pipe（27）, the third ring-type spray tube（27）On be provided with third spray water inlet, the third water cooling chamber（13）On be provided with
The corresponding third water inlet of water inlet, the third cyclic water tank are sprayed with the third（6）Positioned at the third water cooling chamber
（13）Lower section, the third cyclic water tank（6）It is interior to be equipped with third submerged pump（28）, third water temperature sensor（29）With third liquid level
Sensor（30）, the third cyclic water tank（6）Upper end is provided with third circulating outlet, the cooling water tank（1）Above and it is located at
The third water cooling chamber（13）Outside is equipped with PLC controller（31）.
A kind of 2. uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that the opening
（14）With described into nozzle（7）With the outlet spout（8）It is the circular open to match with the outer diameter of PVC pipe, it is described to open
Mouthful（14）With described into nozzle（7）With the outlet spout（8）The center of circle on the same axis.
3. a kind of uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that described first
Cyclic water tank（4）, second circulation water tank（5）With third cyclic water tank（6）Upper end with the cooling water tank（1）Bottom end is welded,
First water cooling chamber（11）Bottom end is provided with the perforation first circulation water tank（4）The first water outlet（32）, second water
Cold house（12）Bottom end is provided with the perforation second circulation water tank（5）The second water outlet（33）, the third water cooling chamber（13）Bottom
End is provided with the perforation third cyclic water tank（6）Third water outlet（34）.
4. a kind of uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that described first
Cyclic annular spray tube（15）It is equipped with several equally distributed first cool water shower heads（35）, the described second cyclic annular spray tube（21）
It is equipped with several equally distributed second cool water shower heads（36）, the third ring-type spray tube（27）It is equipped with several uniform
The third cool water shower head of distribution（37）.
5. a kind of uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that described first
Submerged pump（16）Water outlet be connected be inserted through the first circulation water outlet and first water inlet and with described first spray
Drench the first circulation feed pipe of inlet seal connection（38）, second submerged pump（22）Water outlet at be connected with it is interspersed
Cross the second circulation water outlet and second water inlet and the second circulation being connect with the described second spray inlet seal
Feed pipe（39）, the third submerged pump（28）Water outlet at be connected with and be inserted through the third circulating outlet and the third
Water inlet and the third periodical feeding pipe being connect with third spray inlet seal（40）.
6. a kind of uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that described first
Cyclic water tank（4）It is interior and positioned at first water outlet（32）With first submerged pump（16）Between be equipped with the first filter screen
（41）, the first circulation water tank（4）Bottom end and positioned at first water outlet（32）Lower section is equipped with the first discharge outlet, and described the
The first drain valve is equipped at one discharge outlet（42）, the first circulation water tank（4）Above and above first discharge outlet open
There is the first water supplement port, the first water compensating valve is equipped at first water supplement port（43）.
7. a kind of uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that described second
Cyclic water tank（5）It is interior and positioned at second water outlet（33）With second submerged pump（22）Between be equipped with the second filter screen
（44）, the second circulation water tank（5）Bottom end and positioned at second water outlet（33）Lower section is equipped with the second discharge outlet, and described the
The second drain valve is equipped at two discharge outlet（45）, the second circulation water tank（4）Above and above second discharge outlet open
There is the second water supplement port, the second water compensating valve is equipped at second water supplement port（46）.
A kind of 8. uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that the third
Cyclic water tank（6）It is interior and positioned at the third water outlet（34）With the third submerged pump（28）Between be equipped with third filter screen
（47）, the third cyclic water tank（6）Bottom end and positioned at the third water outlet（34）Lower section is equipped with third discharge outlet, and described the
Third drain valve is equipped at three discharge outlet（48）, the third cyclic water tank（4）Above and above the third discharge outlet open
There is third water supplement port, third water compensating valve is equipped at the third water supplement port（49）.
9. a kind of uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that described first
Temperature controller（20）With first quartz heating-pipe（17）, the first water temperature sensor（18）It is electrically connected, second temperature controller
（26）With second quartz heating-pipe（23）, the second water temperature sensor（24）It is electrically connected.
A kind of 10. uniform water cooling plant for pvc pipe production according to claim 1, which is characterized in that the PLC
Controller（31）With first submerged pump（16）, the first liquid level sensor（19）, the second submerged pump（22）, the second level sensing
Device（25）, third submerged pump（28）, third water temperature sensor（29）With third liquid level sensor（30）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492341.5A CN108127895A (en) | 2017-12-30 | 2017-12-30 | A kind of uniform water cooling plant for pvc pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492341.5A CN108127895A (en) | 2017-12-30 | 2017-12-30 | A kind of uniform water cooling plant for pvc pipe production |
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| Publication Number | Publication Date |
|---|---|
| CN108127895A true CN108127895A (en) | 2018-06-08 |
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ID=62394191
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492341.5A Pending CN108127895A (en) | 2017-12-30 | 2017-12-30 | A kind of uniform water cooling plant for pvc pipe production |
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| Country | Link |
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| CN (1) | CN108127895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110948817A (en) * | 2019-12-21 | 2020-04-03 | 武汉亚联塑业有限公司 | Automatic setting equipment for PVC (polyvinyl chloride) pipes |
| CN112539554A (en) * | 2020-12-02 | 2021-03-23 | 宜兴市光辉包装材料有限公司 | Working water tank and preparation method of PVC heat-shrinkable label film based on same |
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| CN112539554A (en) * | 2020-12-02 | 2021-03-23 | 宜兴市光辉包装材料有限公司 | Working water tank and preparation method of PVC heat-shrinkable label film based on same |
| CN112539554B (en) * | 2020-12-02 | 2022-03-29 | 宜兴市光辉包装材料有限公司 | PVC thermal contraction label film preparation work water tank |
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