CN202936629U - Novel one-way cheese dyeing machine - Google Patents
Novel one-way cheese dyeing machine Download PDFInfo
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- CN202936629U CN202936629U CN 201220600794 CN201220600794U CN202936629U CN 202936629 U CN202936629 U CN 202936629U CN 201220600794 CN201220600794 CN 201220600794 CN 201220600794 U CN201220600794 U CN 201220600794U CN 202936629 U CN202936629 U CN 202936629U
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- yarn package
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Abstract
The utility model discloses a novel one-way roller yarn dyeing machine which comprises a cylinder body (5), a yarn rack (15), yarn bamboo (16) and a driving motor (26), wherein the yarn rack (15) and the yarn bamboo (16) are arranged in the cylinder body; a centrifugal pump (27) and a heat exchange coiled pipe (18) are arranged in the cylinder body (5); the heat exchange coiled pipe (18) is arranged at the bottom of the cylinder body (5); a shell of the centrifugal pump is divided into two parts, one half of the shell is integrated with the cylinder bottom (3), and the other half of the shell (11) can be separated and jointed with the cylinder bottom (3); the centrifugal pump comprises double suction ports (25a, b) and is provided with an electronic speed-regulating control system for controlling the rotating speed of the centrifugal pump; and the heat exchange coiled pipe (18) is fixed below the yarn rack and is externally connected with a water and steam source. One-way dyeing fluid flow is controlled by a fluid liquid control system, and the novel one-way roller yarn dyeing machine is also provided with a pressurization and depressurization system, an injection system and a temperature increasing and decreasing system and can be widely applied to the dyeing and finishing industry.
Description
Technical field
The utility model relates to a kind of dyeing and finishing machinery, particularly relates to a kind of yarn package dyeing machine.
Background technology
In the dyeing and finishing machinery industry, a kind of dyeing machine of cheese of prior art is arranged.Fig. 1 has shown the design of this yarn package dyeing machine, includes bottom cylinder body and cylinder body thereof, and wherein cylinder body bottom is connected to centrifugal pump.Dyeing machine cylinder body bottom mainly is made of basic support frames such as gussets.The effect of centrifugal pump is to impel the circulation of dye liquor in the process of dyeing.The design that prior art generally adopts cylinder, pump to separate, centrifugal pump parts be not as the part of master cylinder arrangement.
In the two-way yarn package dyeing machine of patent No. CN1427111A, the centrifugal pump assembly comprises transmission device (being motor and bearing block etc.), power transmission shaft, impeller etc.As shown in fig. 1, when safeguarding with inspection, the transmission device of centrifugal pump and impeller by remove pump cover with docking of pump case with the cylinder status from, but simultaneously also whole liquid flow operation system has been detached original operating position, make the maintenance personal can't be in the situation that this system is put in operating position detects, and the motor after removing can produce the deviation of position when reinstalling on the origin-location, lowering efficiency causes damage, and this problem perplexs for a long time produces and the user.
Simultaneously, between dyeing machine master cylinder and centrifugal pump (1) across heat exchanger (2).If check the structure in centrifugal pump casing, need remove this heat exchanger to inspect the situation in housing from the position of soaring, yet this heat exchanger designs in the heat exchanger both sides with sealed against leakage, heat exchanger is therefrom removed can be destroyed this leakage-proof structure by force.So, if do not make machine impaired when must check centrifugal pump, also have to the connected motor of centrifugal pump is outwards removed, make it move away from original position.
Simultaneously, in the technology of yarn package dyeing machine, generally adopt two-way dyeing at present.But the yarn package dyeing machine with two-way dyeing function is widely used a kind of dye liquor reversing arrangement (referring to above-mentioned patent), in order to adjust the flow direction of dye liquor in master cylinder.For reaching this effect, the dye liquor in cylinder need soak into all cheeses fully, and water consumption is very high.Meanwhile, the load that produces when not stopping conversion for the fluid pressure in the solution pump damages because of cavitation erosion to prevent the pump housing for supercharging in master cylinder.Yet the bearing requirements of cylinder body is increased greatly, and the design of cylinder body all needs to use more thick and heavy hard material.Add that water consumption is high, this yarn package dyeing machine with the liquid commutation design production cost of having to greatly improve.How in the situation that not mobile centrifugal pump position is cut body shell open to safeguard and to check Researches on Fluids and turn down cylinder body operating pressure and water consumption is an industry thorny difficult problem for a long time, the utmost point needs technological invention realize important breakthrough for addressing these problems.
Summary of the invention
The purpose of this utility model is, a kind of novel unidirectional yarn package dyeing machine is provided, unprecedented realization is with the integrated design of cylinder body, centrifugal pump and heat exchanger, realize low materials, hang down the water ratio so that dyeing and finishing machinery design has cheaply realized in the situation that not mobile centrifugal pump transmission device is removed the detachable centrifugal pump casing of a part of centrifugal pump casing to carry out a reality monitoring.
the utility model provides a kind of novel yarn package dyeing machine to include cylinder body (5), creel (15), yarn bamboo (16) and CD-ROM drive motor (26), creel (15) and yarn bamboo (16) are arranged in the cylinder body, it is characterized in that also including in cylinder body (5) centrifugal pump (27) and heat exchanger coil (18), heat exchanger coil (18) is arranged on the bottom of cylinder body (5), centrifugal pump (27) is arranged on below heat exchanger coil (18), centrifugal pump (27) entrance (6) is communicated with the space outside creel (15), outlet of centrifugal pump (4) is communicated with the space in creel (15).Centrifugal pump (27) becomes the part of cylinder body (5).
A kind of novel yarn package dyeing machine that the utility model provides, described creel (15) is hollow form, one breach is arranged at the bottom, space in creel (15) communicates with outlet of centrifugal pump (4), this space is extended down to yarn bamboo (16), and the yarn bamboo is hollow form, is connected to the space in creel, there is perforation on yarn bamboo surface, can allow dye liquor therefrom overflow.
There is pore to overflow from described space by fluid on the yarn bamboo.Fluid after overflowing falls into the bottom in described cylinder body (5), during the flow through surface of heat exchanger.Flow falls into centrifugal pump entrance (6) after heat exchanger coil (18).
The utility model has adopted a kind of novel Centrifugal Pump Design.A kind of novel yarn package dyeing machine that the utility model provides, the housing of described centrifugal pump is that the sagittal plane with the axial line of the impeller (9) by centrifugal pump vertically is divided into two parts, connect with flange mutually, half housing and cylinder body bottom (3) are integrated, and second half housing (11) can be dismantled.After half housing was removed, a whole set of transmission component was just high-visible.
A kind of novel yarn package dyeing machine that the utility model provides, described centrifugal pump device have a pair of support flange (12), support flange semicircular in shape, and the skewed installation of section, impeller shaft (28) and impeller (9) are placed on the support flange.
A kind of novel yarn package dyeing machine that the utility model provides, the bottom of the housing of described centrifugal pump (11) is fixed on platform (10), platform (10) is equipped with wheel shaft, be placed on guide rail, by the handle on rotatable platform (10), housing (11) and cylinder body bottom (3) can be separated and engaged, but and nationality adjustment distance therebetween so that when reinstalling can with master cylinder on the adpting flange accurate contraposition.
A kind of novel yarn package dyeing machine that the utility model provides, described centrifugal pump have double suction mouth (25a, b), and two suction inlets lay respectively at the two ends of impeller (9) pivot center, and dye liquor enters centrifugal pump through double suction mouth (25a, b).
A kind of novel yarn package dyeing machine that the utility model provides, described centrifugal pump is provided with outlet (4) and entrance (6), centrifugal pump entrance (6) is the passage that dye liquor enters centrifugal pump, outlet of centrifugal pump (4) is the passage that dye liquor leaves centrifugal pump, being directed upwardly of centrifugal pump entrance (6) and outlet of centrifugal pump (4), centrifugal pump entrance (6) is communicated with the back cavity (7) of centrifugal pump both sides, then is communicated to impeller mouth (8).Get back to centrifugal pump from the dye liquor that cylinder body (5) backflow is collected by back cavity (7), and rotate through impeller (9) dye liquor is taken back cylinder body (5) in the mode of circulation.
Its suction inlet of centrifugal pump of existing design and floss hole are respectively axially to reach radially.Centrifugal pump body of the present utility model is that suction inlet and floss hole are placed in same direction in design, and the dye liquor outlet of the dye liquor import of centrifugal pump entrance (6) and outlet of centrifugal pump (4) up.The dye liquor of discharging from outlet of centrifugal pump (4) on structure directly enters the space in creel, the dye liquor that refluxes from the cylinder body directly enters the centrifugal pump entrance through after heat exchanger coil, this design can make the dye liquor of recovery be recycled sooner, except unnecessary drainage pipe, save the space, and the pump housing itself is sitting at master cylinder bottom, and gravity support can directly be provided.Double suction mouth configuration with and the gateway all at grade the pump housing be design brand-new in industry.
A kind of novel yarn package dyeing machine that the utility model provides, impeller (9) in described centrifugal pump is placed in impeller cavity (14), be positioned at the center of centrifugal pump, impeller cavity and back cavity are separated by the wall of outlet of centrifugal pump (4), perforate between impeller cavity and back cavity forms impeller mouth (8), docks with the suction inlet of impeller (9).
Impeller Design in the utility model is also more efficient than the unidirectional centrifugal pump of same diameter, has accelerated the circulation of dye liquor, and water consumption more makes the frequency of spindle and dye liquor exchange improve less, obtains better Color.On some technique, if the number of times of set dye liquor exchange, the raising on frequency means that identical technique can complete within the shorter time.Shorten on process time that the complete machine power consumption is also reduced relatively, reach energy-conservation purpose.
The purpose of this utility model also is to reduce the overall production cost of yarn package dyeing machine.The utility model is abandoned the technology of original two-way dyeing, uses unidirectional dyeing.Countless tiny holes are arranged on the winder of cheese, and purpose is when allowing dye liquor from centrifugal pumping to the winder center, passes these pores and infiltrates in yarn.The mode of oozing out outward dye liquor from the winder center is called outflow.Design on dyeing and finishing machinery can make dye liquor flow along opposite direction, that is is that dye liquor infiltrates to the winder center around cheese, then is drawn back centrifugal pump.This mode is called interior stream.No matter dye with the mode place of outflow or interior stream, the direction that the dye liquor of the utility model design flows is all single, is called unidirectional dyeing.
It is simplicity of design that the utility model adopts the advantage of unidirectional dyeing, and dye liquor is advanced the winder that branches to again in the creel of cylinder body (5) on each yarn bamboo by pump from centrifugal pump, infiltrate in yarn in the mode of outflow.
See through the dyeing that uses " unidirectional outflow ", the water level in master cylinder need not rise to the height that floods cheese, and water consumption only need enough allow centrifugal pump be unlikely to occur cavitation erosion and get final product, and saves most of than two-way yarn package dyeing machine.
A kind of novel yarn package dyeing machine that the utility model provides, described centrifugal pump is equipped with electronic speed regulation control system, with the rotating speed of the FREQUENCY CONTROL centrifugal pump of particular transform, the liquor flow that sees through constant variation is made arteries and veins stream (impulsive flow), promotes the penetrability of dye liquor.
A kind of novel yarn package dyeing machine that the utility model provides, the bottom of described cylinder body (5) is equipped with heat exchanger coil (18), is made of the metal hollow circulating line, is fixed in below creel, and pipeline enclosure communicates with each other, and outwards is connected to water source and vapour source.
The bottom of master cylinder is equipped with heat exchanger coil (18), is connected to dyeing machine water source and vapour source in addition.Heat exchanger coil (18) position is in the place that dye liquor often soaks, usually in the cylinder body below minimum operation water level.When the design temperature in cylinder is raised, control the valve of steam and can consider unlatching, steam is come in heat exchanger coil (18).Steam in coil pipe makes the pipeline heating, makes the temperature difference with the dye liquor of flowing pipe pipeline outer wall.This moment, heat was conducted in dye liquor, reached the effect that improves dye liquor temperature.When the dye liquor needs are cooling, be injected into the running water of room temperature in coil pipe on the contrary, the heat in dye liquor therefrom is pulled away.In coil pipe the flow of water and steam by computer control to make rate of temperature rise and the detemperature rate that relatively sets.
In the design of machine, heat-exchanger rig is put in master cylinder, replaces old-fashioned external heat exchanger, to fill out the space of water, directly reduces water consumption, and reaches and cause higher heat exchange efficiency.The heat transferring medium flow is constant in the situation that water reduces, and can accomplish higher intensification or cooling extent on the angle of controlling, and even can save the cost that a part is used heat transferring medium.If only require on technique and make identical rate of temperature rise, steam consumption also can be reduced relatively, and water consumption can lower in a large number.
A kind of novel yarn package dyeing machine that the utility model provides, the cleaning door (21) of described cylinder body (5) are provided with sealing and leak pressure device.
In the process of dyeing, there is hot water to clean the step of cheese.Yet being injected to heat extremely in master cylinder again, clear water loses time.Part cheese dyeing chance is extra installs a preparation cylinder by master cylinder, and capacity is equivalent to the water yield after master cylinder is filled with dye liquor.The benefit of preparing cylinder is installed is, clear water is injected the heating of preparation cylinder in advance, just directly injects in master cylinder when cheese need to clean, and saves time.
A kind of novel yarn package dyeing machine that the utility model provides, described fuselage are provided with pressurized hole (24) to connect compressed air source.
In dyeing course, reach temperature more than boiling point to it for making the dye liquor in machine, compressed air is injected in fuselage to increase in-cylinder pressure.Under the environment of seal operation, the extra pressure that increases rises the temperature of liquid thereupon.When design temperature descended, the purge valve on fuselage can be opened, and the pressure in cylinder is disengaged, and made the environment in dyeing machine return back to normal atmospheric pressure, provided enough conditions to allow dye liquor further lower the temperature.
A kind of novel yarn package dyeing machine that the utility model provides, described cylinder body (5) is connected with filling system, filling system comprises a larynx road beyond the main pump circulation, dye liquor can be extracted into the material feeding bucket or dyeing pigment is drawn in the dye liquor circulation of master cylinder from the material feeding bucket from master cylinder.The material feeding bucket also can connect water source and vapour source outward with as chemicals in dilution drum and dyestuff is promoted to proper temperature before being drawn into master cylinder.The water source also can be used as and cleans the material feeding bucket, and through drainage system, sewage is drained.The material feeding bucket also comprises that agitator mixes pigment thoroughly.
A kind of novel yarn package dyeing machine that the utility model provides, described dyeing machine is provided with the liquid flow control system, control the dye liquor one-way flow, save reversing arrangement, described dyeing machine also is provided with supercharging, discharging system, filling system and heating and cooling systems simultaneously.
The utility model adopts unidirectional dyeing, replaces existing two-way dyeing, can save reversing arrangement, and heat-exchange system also replaces external heat exchanger with heat exchanger coil (18), and the structure of this Novel dyeing machine more manys the space than similar old-fashioned design saving.Because need not commutate, so less to the pressure reduction covering scope of centrifugal pump.In the situation that the maximum working pressure attenuating, favourable minimizing cylinder body housing materials.
During cheese dyeing, distinguish to some extent because of outflow and the stroke of interior stream dye liquor, minimum water consumption also has obvious difference.As shown in figure 11, when flowing in existing yarn package dyeing machine dyeing row, because dye liquor is by cheese skin flow through whole cheese, spool and yarn bamboo, then be back to heat exchanger and main pump through commutator, water level in master cylinder must cover the top lock, otherwise the negative pressure in cheese will cause pressure reduction and flow unstable with the cheese more than the water surface from surperficial suction air, shadow noon dyeing quality.
As shown in figure 10, during the row outflow, the dye liquor stroke of flowing through is just opposite, dye liquor is spouted into creel and yarn bamboo through heat exchanger and commutator by main pump, then warp bobbin and cheese internal layer, and the whole cheese of flowing through is at last got back to master cylinder, as long as cylinder bottom is kept certain water yield, just can keep the main pump pressure stability, with and guarantee all to be covered pressure reduction and stability of flow by all cheeses by dye liquor.
The existing dyeing machine interior stream (being that dye liquor extravasates into from cheese) of need to walking must guarantee first that in whole process, cheese is soaked in dye liquor, in main pump, produces the phenomenon of cavitation erosion otherwise the part air can be drawn into the yarn bamboo, the infringement Structure of RCP.Soaking the required minimum bath raio of all cheeses on existing dyeing machine is approximately that 1:4 to 1:6(uses bath raio as index in dyeing and finishing industry, the part by weight of the interior cheese of machine and water in measurement place dyeing technique).
The utility model uses the mode place of unidirectional outflow to dye cheese.Dye liquor enters the cheese internal layer by main pump bank and yarn bamboo, then oozes out outward, is collected back main pump at last, forms an one-way circulation.As long as cylinder bottom is kept certain water yield, just can keep main pump pressure down to stability of flow, need not all cheeses in cylinder are drowned with dye liquor.
Under two kinds of mill model comparisons, novel yarn package dyeing machine of the present utility model, dye bath ratio can be reduced to 1:3.In other words, the cheese of per unit can be saved the water of same weight.A carrying capacity reaches the novel unidirectional yarn package dyeing machine of ton type more identical than old-fashioned carrying capacity and can save water more than a ton at least.Therefore, the utility model is compared traditional yarn package dyeing machine, locates to dye each ton cheese and saves at least water more than a ton.List reaches 2,500 ten thousand tons in the present annual output of Chinese yarn, if entirely use dyeing machine dyeing of the present utility model, just can save the water of 2,500 ten thousand tons every year, be equivalent to the moisture storage capacity of two and half West Lakes, its water-saving benefit is very surprising, has also greatly reduced disposal of pollutants.
Use the utility model product, can reach six province's advantages: power saving, used low-and high-frequency alternately.Water-saving only needs a suitable water yield to guarantee that main pump can not find time to get final product.Economize steam, bath raio reduces corresponding steam consumption and also reduces.Economize auxiliary agent, bath raio reduces the corresponding additive consumption and also reduces.Economize the technique time, the heating and cooling time adds calamity, shortens the process time.Economize compressed air, capable machine need not to pressurize under some process condition.
Description of drawings
Fig. 1 is the basic structure schematic diagram of old-fashioned yarn package dyeing machine.
Fig. 2 is section of structure of the present utility model.
Fig. 3 is the side view when in the utility model, cylinder body bottom is closed with detachable housing.
Fig. 4 is that in the utility model, the schematic diagram of stating the housing separation is caught up with in cylinder body bottom.
Fig. 5 is an end centrifugal pump foundry goods schematic diagram that comprises the gateway in the utility model.
Fig. 6 is the profile of two ends centrifugal pump assembly.
Fig. 7 is the schematic perspective view after two ends centrifugal pump assembly connects.
Fig. 8 is the perspective view of two sucking mouth type impellers.
Fig. 9 is the generalized section of two sucking mouth type impellers.
Dye liquor stroke when Figure 10 is outflow
Dye liquor stroke when Figure 11 is interior stream
In accompanying drawing
1. centrifugal pump
2. heat exchanger
3. bottom the cylinder body
4. outlet of centrifugal pump
5. cylinder body
6. centrifugal pump entrance
7. back cavity
8. impeller mouth
9. impeller
10. wheel shaft mounting platform
11. housing
12. support flange
13. plain flange
14. impeller cavity
15. creel
16. yarn bamboo
17. cheese
18. heat exchanger coil
19. dye liquor flowing hole
20. suspension ring
21. cleaning door
22. charging basket
23. material feeding motor
24. pressurized hole
25. suction inlet
26. CD-ROM drive motor
27. centrifugal pump
28. impeller shaft
The specific embodiment
Below by embodiment, the utility model is further elaborated:
As shown in Figure 2, the present embodiment provides a kind of novel yarn package dyeing machine, comprises master cylinder, creel, centrifugal pump, heat exchanger coil (18), and described creel is fixed in dye vat, and the yarn bamboo hollow on described creel is interconnected with main pump outlet.Heat exchanger coil (18) is positioned at bottom master cylinder, connects outward water source and vapor source, and centrifugal pump device is in the cylinder body bottom support frame of this dyeing machine.
Fig. 2 has shown the side view of this enforcement cylinder body bottom, and outlet of centrifugal pump (4) is connected to the interior centrifugal delivery side of pump in cylinder body bottom, makes dye liquor be delivered to cylinder body (5) through outlet of centrifugal pump from outlet of centrifugal pump.
The gap of defining between centrifugal pump entrance (6) and outlet of centrifugal pump is defined as reflux line, and this chamber is connected to the back cavity (7) of interior centrifugal pump both sides, cylinder body bottom so that impeller mouth (8).Get back to centrifugal pump from the dye liquor that cylinder body (5) backflow is collected by this chamber, and rotate through impeller (9) dye liquor is taken back cylinder body (5) in the mode of circulation.
More convenient in the time of also can coordinating the technology such as existing wheel shaft and guide rail to make installation or dismounting in the clutch design of main pump housing.In this embodiment, has wheel shaft mounting platform (10) on housing to assemble described machinery.By the handle on rotatable platform, the operator can separate housing (11) with cylinder body bottom (3), and wheel shaft and Guide Rail Design can guarantee that this housing returns seamless combination when filling, as shown in Figure 3.
Second half of centrifugal pump casing also comprises back cavity, impeller mouth, impeller cavity and the bearings of described part.Feature that must tool in upper these pump cases of design is divided into two parts.Because the section of pump case and axle center overlap, break away from when removing housing for avoiding transmission device, main frame cylinder body bottom comprises a pair of support flange (12) in both sides, centrifugal pump axle center.Its flange body also is divided into two halves, and second half is on the housing opposite side.What be different from housing plain flange (13) is, the section of support flange tilts, and makes half of flange whole the power transmission shaft of support fully that is positioned at cylinder body bottom one side.
Fig. 4 further illustrates the dying operation situation in cylinder body (5).The a part of centrifugal pump casing gusset material peripheral with it that comprises the gateway consists of the part that cylinder body (5) supports, second half of housing docks with Master cylinder body with screw and sealing ring etc. equally, different from traditional design is, this housing (11) is when being removed, whole dye liquor transmission system can not be removed simultaneously, can rest on the contrary on original position, housing relative axle center is laterally to take out, so do not affect the positions on machine such as rotating shaft and impeller.Design is lower can exempt to be removed in this for motor, saves the time that need to calibrate with the axle center because reinstalling.
When practical operation, the operator puts yarn bamboo (16) with cheese (17), and uses the suspension ring (20) on creel (15) that whole creel is sling and lifted up in master cylinder.Described creel is hollow, and a breach is arranged at the bottom.Creel is put into that the space of its hollow is connected with outlet of centrifugal pump after master cylinder.At least one yarn bamboo is arranged on creel, the yarn bamboo be hollow and also be connected to space in creel.Yarn bamboo surface has perforation to allow dye liquor therefrom overflow.After creel was fixing in master cylinder, in the situation that guarantee that main pump cavitation can not occur, dye liquor can be injected into not the water level higher than cheese in cylinder, however being set in dyeing course so that being not limited to this in Machine Design of water level.The cleaning door of master cylinder (21) has sealed against leakage and be installed with meter to avoid dyeing machine to have dye liquor to leak out now in dyeing course.
The dye liquor that enters cylinder body (5) from outlet of centrifugal pump is branched to yarn bamboo (16) by creel (15), infiltrates through in cheese (17) through the perforation on the yarn bamboo, flows to as shown in arrow mouth A.Dye liquor is from flowing back to the master cylinder bottom after cheese oozes out, and the master cylinder bottom is provided with heat exchanger coil (18), and described heat exchanger coil (18) is comprised of the metal hollow channel of one or more groups annular, and pipeline enclosure is connected with each other, and connects outward water source and vapor source.Described pipeline is installed in the below of creel in master cylinder, and is on the main thoroughfare that dye liquor flows through.Described heat exchanger coil (18) see through to inject steam or cold water and is full of this heat exchanger coil (18) with the dye liquor heating that will flow through in cylinder body (5) or cooling.Can also before entering described pipeline, water source or vapour source add that any device to control the flow of water or steam injection pipeline, causes desirable intensification or cooling rate to reach.Connect outward discharge-channel so that condensed water is drained in the described pipeline other end.Creel is provided with dye liquor flowing hole (19) allows dye liquor pass creel.Dye liquor is led back main pump at last, flows to as shown in arrow mouth B.Dye liquor is flowed through and is fallen into centrifugal pump entrance (6) after heat exchanger coil (18), back cavity (7) in centrifugal pump entrance and described centrifugal pump joins, and makes dye liquor flow into back cavity through the centrifugal pump entrance, arrives at last impeller mouth (8), to outlet of centrifugal pump (4), repeat whole dye liquor circulation after pressurized.
When injecting dyestuff, the operator pours dyestuff in charging basket (22) into, and starts material feeding motor (23) dyestuff is injected in the dye liquor circulation through material feeding larynx road.
By this embodiment, the both sides pump case of double suction type centrifugal pump all can forging and casting mode make, make the housing that comprises centrifugal pump gateway one end have the flange that joins with cylinder body (5) bottom tube-in-tube structure, comprise outlet of centrifugal pump (4) and centrifugal pump entrance (6), as shown in Figure 5.Can also weld to make the both sides housing by the steel material on structure.From Fig. 5 finding, the outlet of centrifugal pump wall extends toward plain flange, and the spatial separation that the centrifugal pump entrance is comprised becomes chamber, three of left, center, rights, and wherein two Room, left and right are communicated with in housing, are defined as back cavity (7).Middle chamber is defined as impeller cavity (14), and there are two semicircular breach the position of separating the close plain flange of two walls of three Room, as shown in Figure 5.The centrifugal pump casing of another side also possesses described both sides half round cut, so that when the both sides housing closes, two walls of separating back cavity and impeller cavity in centrifugal pump are combined into two circular holes concentric with power transmission shaft, and these two circular holes are defined as the entrance (8) of double suction type centrifugal pump.
Fig. 6 is two ends centrifugal pump assembly in the profile of the back cavity of a side (7) wherein.The dye liquor that is back to the centrifugal pump entrance from cylinder body (5) is directed to the entrance of double suction type centrifugal pump, as shown by arrows in FIG..
Fig. 7 has shown the structure after two ends centrifugal pump assembly connects, its middle shell (11) be partly cut-away more preferably showing its internal structure.Impeller and power transmission shaft thereof are arranged in the complete impeller cavity (14) that is merged into by the two ends housing, wherein there is suction inlet (25) the impeller both sides, during installation and described circular hole join with one heart, when making wheel rotation, its suction inlet can see through described circular hole with dye liquor in back cavity inspiration impeller, the centrifugal force that utilizes wheel rotation is with the dye liquor supercharging and deliver to outlet of centrifugal pump along impeller cavity.
Fig. 8 be use in the utility model double-sided impeller.The hydraulic type design that the design of impeller adopts general centrifugal pump to use is substantially used five stators altogether at this embodiment, yet quantitatively not subject to the limits.The suction inlet of different from conventional impellers is this impeller is positioned at the two ends of axis, and in other words the impeller both sides are symmetrical.Dye liquor can enter from the impeller two ends, and promoted by the same stator and the generation fluid pressure.
Fig. 9 is the radial section figure of double-sided impeller.When impeller by shown in figure when clockwise rotating, the dye liquor in impeller just is subjected to the promotion of stator and centrifugal force to be drawn impeller, it flows to as shown by arrows.
Claims (15)
1. novel yarn package dyeing machine, include cylinder body (5), creel (15), yarn bamboo (16) and CD-ROM drive motor (26), creel (15) and yarn bamboo (16) are arranged in the cylinder body, it is characterized in that also including in cylinder body (5) centrifugal pump (27) and heat exchanger coil (18), heat exchanger coil (18) is arranged on the bottom of cylinder body (5), centrifugal pump (27) is arranged on below heat exchanger coil (18), centrifugal pump (27) entrance (6) is communicated with the space outside creel (15), and outlet of centrifugal pump (4) is communicated with the space in creel (15).
2. a kind of novel yarn package dyeing machine according to claim 1, it is characterized in that described described creel (15) is hollow form, one breach is arranged at the bottom, space in creel (15) communicates with outlet of centrifugal pump (4), this space is extended down to yarn bamboo (16), the yarn bamboo is hollow form, is connected to the space in creel, and there is perforation on yarn bamboo surface.
3. a kind of novel yarn package dyeing machine according to claim 1, the housing that it is characterized in that described centrifugal pump is that the sagittal plane with the axial line of the impeller (9) by centrifugal pump vertically is divided into two parts, connect with flange mutually, half housing and cylinder body bottom (3) are integrated, and second half housing (11) can be dismantled.
4. a kind of novel yarn package dyeing machine according to claim 1, is characterized in that described centrifugal pump device has a pair of support flange (12), support flange semicircular in shape, and the skewed installation of section, impeller shaft (28) and impeller (9) are placed on the support flange.
5. a kind of novel yarn package dyeing machine according to claim 1, the bottom that it is characterized in that half housing (11) of described centrifugal pump is fixed on platform (10), platform (10) is equipped with wheel shaft, be placed on guide rail, by the handle on rotatable platform (10), housing (11) can be separated and engages with cylinder body bottom (3).
6. a kind of novel yarn package dyeing machine according to claim 1, is characterized in that described centrifugal pump has double suction mouth (25a, b), and two suction inlets lay respectively at the two ends of impeller (9) pivot center, and dye liquor enters centrifugal pump through double suction mouth (25a, b).
7. a kind of novel yarn package dyeing machine according to claim 1, it is characterized in that described centrifugal pump is provided with outlet (4) and entrance (6), centrifugal pump entrance (6) is the passage that dye liquor enters centrifugal pump, outlet of centrifugal pump (4) is the passage that dye liquor leaves centrifugal pump, being directed upwardly of centrifugal pump entrance (6) and outlet of centrifugal pump (4), centrifugal pump entrance (6) is communicated with the back cavity (7) of centrifugal pump both sides, then is communicated to impeller mouth (8).
8. a kind of novel yarn package dyeing machine according to claim 1, it is characterized in that the impeller (9) in described centrifugal pump is placed in impeller cavity (14), be positioned at the center of centrifugal pump, impeller cavity and back cavity are separated by the wall of inner tube (4), perforate between impeller cavity and back cavity forms impeller mouth (8), docks with the suction inlet of impeller (9).
9. a kind of novel yarn package dyeing machine according to claim 1, is characterized in that described centrifugal pump is equipped with electronic speed regulation control system, with the rotating speed of the FREQUENCY CONTROL centrifugal pump of particular transform.
10. a kind of novel yarn package dyeing machine according to claim 1, is characterized in that described heat exchanger coil (18), is made of the metal hollow circulating line, is fixed in below creel, and pipeline enclosure communicates with each other, and outwards is connected to water source and vapour source.
11. a kind of novel yarn package dyeing machine according to claim 1 is characterized in that the cleaning door (21) of described cylinder body (5) has been provided with sealing leakage pressure device.
12. a kind of novel yarn package dyeing machine according to claim 1 is characterized in that described cylinder body is provided with pressurized hole (24) to connect compressed air source.
13. a kind of novel yarn package dyeing machine according to claim 1 is characterized in that described cylinder body (5) is connected with filling system, filling system comprises a larynx road beyond the main pump circulation.
14. a kind of novel yarn package dyeing machine according to claim 1 is characterized in that being provided with the liquid flow control system, controls the dye liquor one-way flow.
15. a kind of novel yarn package dyeing machine according to claim 1 is characterized in that being provided with supercharging, discharging system, filling system and heating and cooling systems.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220600794 CN202936629U (en) | 2012-11-14 | 2012-11-14 | Novel one-way cheese dyeing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600794 CN202936629U (en) | 2012-11-14 | 2012-11-14 | Novel one-way cheese dyeing machine |
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| CN202936629U true CN202936629U (en) | 2013-05-15 |
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| CN 201220600794 Expired - Fee Related CN202936629U (en) | 2012-11-14 | 2012-11-14 | Novel one-way cheese dyeing machine |
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| CN (1) | CN202936629U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352345A (en) * | 2013-07-24 | 2013-10-16 | 广州番禺高勋染整设备制造有限公司 | Yarn dyeing machine main pump structure with extremely low bath ratio |
| CN103806233A (en) * | 2012-11-14 | 2014-05-21 | 立信染整机械(深圳)有限公司 | Novel unidirectional cheese dyeing machine |
| WO2014075249A1 (en) * | 2012-11-14 | 2014-05-22 | 立信染整机械(深圳)有限公司 | Novel one-way cheese dyeing machine |
| CN105316885A (en) * | 2014-07-18 | 2016-02-10 | 常州裕城精密机械有限公司 | Circulating type dyeing machine and working method thereof |
| CN106012386A (en) * | 2016-07-26 | 2016-10-12 | 王博敏 | Cheese dyeing and dewatering device and equipment using same and using method of device |
| CN108796889A (en) * | 2018-06-29 | 2018-11-13 | 余庆县鸿祥棉纺有限责任公司 | Cotton thread dyeing apparatus |
| CN111206355A (en) * | 2020-04-07 | 2020-05-29 | 无锡庆翔印染设备有限公司 | High-temperature high-pressure dyeing machine with X-shaped reversing structure |
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2012
- 2012-11-14 CN CN 201220600794 patent/CN202936629U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806233A (en) * | 2012-11-14 | 2014-05-21 | 立信染整机械(深圳)有限公司 | Novel unidirectional cheese dyeing machine |
| WO2014075249A1 (en) * | 2012-11-14 | 2014-05-22 | 立信染整机械(深圳)有限公司 | Novel one-way cheese dyeing machine |
| CN103806233B (en) * | 2012-11-14 | 2016-03-09 | 立信染整机械(深圳)有限公司 | Yarn package dyeing machine |
| CN103352345A (en) * | 2013-07-24 | 2013-10-16 | 广州番禺高勋染整设备制造有限公司 | Yarn dyeing machine main pump structure with extremely low bath ratio |
| CN105316885A (en) * | 2014-07-18 | 2016-02-10 | 常州裕城精密机械有限公司 | Circulating type dyeing machine and working method thereof |
| CN105316885B (en) * | 2014-07-18 | 2017-10-17 | 常州裕城精密机械有限公司 | Circulating overflow dyeing machine and its method of work |
| CN106012386A (en) * | 2016-07-26 | 2016-10-12 | 王博敏 | Cheese dyeing and dewatering device and equipment using same and using method of device |
| CN108796889A (en) * | 2018-06-29 | 2018-11-13 | 余庆县鸿祥棉纺有限责任公司 | Cotton thread dyeing apparatus |
| CN108796889B (en) * | 2018-06-29 | 2020-10-30 | 绍兴金楚印染有限公司 | Cotton thread dyeing device |
| CN111206355A (en) * | 2020-04-07 | 2020-05-29 | 无锡庆翔印染设备有限公司 | High-temperature high-pressure dyeing machine with X-shaped reversing structure |
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