CN103527493B - A kind of spiral and vortex composite mud slurry pump - Google Patents
A kind of spiral and vortex composite mud slurry pump Download PDFInfo
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- CN103527493B CN103527493B CN201310526860.4A CN201310526860A CN103527493B CN 103527493 B CN103527493 B CN 103527493B CN 201310526860 A CN201310526860 A CN 201310526860A CN 103527493 B CN103527493 B CN 103527493B
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Abstract
The invention discloses a kind of spiral and vortex composite mud slurry pump, comprise cylinder body and pump shaft, pump shaft passes axially through cylinder body and two ends are all positioned at outside cylinder body, cylinder body one end is fixed with housing, the cylinder body the other end is fixed with mud inlet joint, pump shaft is made up of the first pump shaft and the second pump shaft, and the second pump shaft is provided with helical blade, on the second pump shaft and the outside being positioned at mud inlet joint is provided with the second seal arrangement and the second bearing device; First pump shaft is provided with wheel hub, wheel hub is provided with volution blade and first gear mud pan, the Hand of spiral of volution blade is contrary with the Hand of spiral of helical blade, first gear mud pan is connected with volution blade, on first pump shaft and the outside being positioned at housing is provided with the first seal arrangement and the first bearing device, the mud mouth of housing is vertical with cylinder body and end is connected with transit joint, and transit joint is connected with mud mouth joint.The invention solves containing larger hard particles with compared with the high concentration of long fibrous materials, the transportation problem of large discharge mud.
Description
Technical field
The invention belongs to silt arrester to build a dam technical field of construction, specifically relate to a kind of spiral and vortex composite mud slurry pump.
Background technique
At present, modal silt arrester method of construction has rolled-on method and water pendant method.Compared with building a dam with rolled-on method, water pendant method is built a dam and is eliminated dress soil, muck haulage and the operation such as to roll, and it is closely knit to have dam body, construction is simple, be easy to grasp, save labour and machinery, work efficiency is high, the features such as cost is low, areas such as being particularly useful for drought, poverty, having inconvenient traffic, mechanical execution is difficult.But still there is a lot of deficiency in water pendant method: (1) falls to meet filling input mud ratio and makes mud requirement, and the position of Tu Chang should exceed filling dam facing and be about more than 10m, makes dam site select to be restricted; (2) in work progress, concentration of hydraulic mixture is uncontrollable, body of building a dam often do not reach the requirement of homogeneous dam; (3) geological disaster such as easy induced landslide near defeated mud canal in the process of mud is made at sluicing earth material; (4) in work progress, workmen need stand on ditch slope and cuts the earth, and works under hard conditions, and labor intensity is large, and personal safety is difficult to ensure.Along with the raising that Environmental protection and construction safety etc. require, in the urgent need to developing the advanced machinery equipment being suitable for silt arrester execution conditions, overcoming the deficiency that water pendant method is built a dam, substituting artificial construction, improve the mechanization of construction of building a dam, automatization level.
It is adopt machinery type that Tu Shui is mixed into mud that slurry pump is built a dam, then is transported to the dam facing built and enclose the ridge and point furrow by mud conveying pipeline positive drive type by slurry transportation pump, through dewatering and coagulating, forms dam body uniformly densely.This change of making mud and defeated mud principle, dam site is selected not by restrictions such as Tu Chang positions, and can adapt to the construction environment under different situation to greatest extent, be a kind of very promising silt arrester dam construction technique.But the state adopting machinery type (as loader) to dig (shovel) earth material from earth material place is difficult to control, often containing the foreign material such as tree root, grass roots, and the hard particles such as stone, slip stone, if screening process is meticulous, earth material utilizes too low, does not have application value.Therefore general screen cloth mesh elects 40mm × 40mm ~ 60mm × 60mm as, mainly determines according to the caliber of mud conveying pipeline.Finding shows, the current sludge pump for slurry transportation, screw pump and Pulp pump etc., concentration of hydraulic mixture is limited, allow the solid particle limited size passed through, all cannot meet slurry pump completely builds a dam to the requirement of transfer pump, novel slurry transportation pump must be developed, to promote the development and application of slurry pump dam construction technique.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of spiral and vortex composite mud slurry pump are provided, its structure is simple, reasonable in design and use easy to operate, solve containing larger hard particles and compared with the high concentration of long fibrous materials, the transportation problem of large discharge mud, for realizing silt arrester mechanization of building operation, automation lays the foundation.
For achieving the above object, the technical solution used in the present invention is: a kind of spiral and vortex composite mud slurry pump, it is characterized in that: comprise cylinder body and pump shaft, described cylinder body is for cylindrical shape and two ends are equipped with adpting flange, described pump shaft passes axially through cylinder body and two ends are all positioned at outside cylinder body, one end sealing of described cylinder body is fixed with housing, the other end sealing of described cylinder body is fixed with mud inlet joint, described pump shaft is by coaxially to arrange and the first pump shaft be fixedly connected with and the second pump shaft form, the outer end of described first pump shaft passes housing, the outer end of described second pump shaft passes mud inlet joint, the second pump shaft being positioned at cylinder body and mud inlet joint is provided with helical blade, described cylinder body, second pump shaft and helical blade form screw mechanism, on described second pump shaft and the arranged outside being positioned at mud inlet joint has the second seal arrangement and the second bearing device, described second bearing device is positioned at the outside of the second seal arrangement, described first pump shaft is positioned at housing internal fixtion and is provided with wheel hub, described wheel hub is provided with volution blade and first gear mud pan, the quantity of described volution blade is multi-disc and the Hand of spiral of multi-disc volution blade is all contrary with the Hand of spiral of helical blade, described first gear mud pan is arranged on the outer end place near housing and is fixedly connected with volution blade, described housing, first pump shaft, volution blade and first gear mud pan form vortex mechanism, on described first pump shaft and the arranged outside being positioned at housing has the first seal arrangement and the first bearing device, described first bearing device is positioned at the outside of the first seal arrangement, the mud mouth of described housing is perpendicular with cylinder body and end is provided with the transit joint that one end is fixedly connected with it, the other end of described transit joint is fixedly connected with mud mouth joint.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: described first seal arrangement comprises the first sealing seat, first sealing gland, first seal cartridge and first gets rid of mud ring, matched with the hole of housing outer end and be fixedly connected with by the 3rd screw in the inner of described first sealing seat, the first seal ring is provided with between described first sealing seat and housing, described first seal cartridge and first gets rid of mud ring and is installed on the second pump shaft, described first gets rid of the outside that mud ring is positioned at the first seal cartridge, the first stuffing box packing is provided with between described first seal cartridge and the first sealing seat, described first stuffing box packing is positioned at the first sealing seat, described first sealing gland is enclosed within the outer end of the first seal cartridge and is fixedly connected with housing by the first stud, the 3rd seal ring is provided with between described first sealing gland and the first seal cartridge.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: described second seal arrangement comprises the second sealing seat, second sealing gland, second seal cartridge and second gets rid of mud ring, matched with the hole of mud inlet joint outer end and be fixedly connected with by the 4th screw in the inner of described second sealing seat, the second seal ring is provided with between described second sealing seat and mud inlet joint, described second seal cartridge and second gets rid of mud ring and is installed on the second pump shaft, described second gets rid of the outside that mud ring is positioned at the second seal cartridge, the second stuffing box packing is provided with between described second seal cartridge and the second sealing seat, described second stuffing box packing is positioned at the second sealing seat, described second sealing gland is enclosed within the outer end of the second seal cartridge and is fixedly connected with mud inlet joint by the second stud, the 4th seal ring is provided with between described second sealing gland and the second seal cartridge.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: described first sealing gland and the second sealing gland are two halves structure, described first sealing gland and the second sealing gland seal half gland composition by sealing with threaded hole half gland be oppositely arranged and band through hole, and described sealing half gland with threaded hole is sealed half gland with band through hole and is fixedly connected with by the 5th screw.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: described first bearing device comprises clutch shaft bearing and clutch shaft bearing seat, described clutch shaft bearing is arranged on the outer end of the first pump shaft by clutch shaft bearing seat, the bottom of described clutch shaft bearing seat is provided with clutch shaft bearing seat support, clutch shaft bearing spacer is provided with between the inner of described clutch shaft bearing seat and the first pump shaft, the 5th seal ring is provided with between described clutch shaft bearing spacer and clutch shaft bearing seat, clutch shaft bearing stop ring is provided with between the outer end of described clutch shaft bearing and clutch shaft bearing seat, the end, outer end of described first pump shaft is fixed with bearing pre-tightened pad by the 3rd bolt, the outer end of described clutch shaft bearing seat and bearing pre-tightened pads placement place is provided with bearing stifle.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: described second bearing device comprises the second bearing and the second bearing support, described second bearing is arranged on the outer end of the second pump shaft by the second bearing support, the bottom of described second bearing support is provided with the second bearing bracket, the second bearing spacer is provided with between the inner of described second bearing support and the first pump shaft, described stating between the outer end of the second bearing support and the first pump shaft is provided with the 3rd bearing spacer, the 6th seal ring is provided with between described second bearing spacer and the second bearing support and between the 3rd bearing spacer and the second bearing support, the second bearing stop ring is provided with between the outer end of described second bearing and the second bearing support, the end, outer end of described second pump shaft has the first keyway.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: described second pump shaft is positioned at mud inlet joint and is provided with second gear mud pan, described second gear mud pan is arranged on the outer end place near mud inlet joint, and described second gear mud pan is connected with the end winding support of helical blade.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: the two ends of described cylinder body are provided with cylinder body auxiliary stand, be connected to one by the first screw near the cylinder body auxiliary stand of housing and housing and cylinder body, be connected to one by the second screw near the cylinder body auxiliary stand of mud inlet joint and mud inlet joint and cylinder body, between described housing and cylinder body and between cylinder body and mud inlet joint, be provided with the 7th seal ring.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, it is characterized in that: the mud mouth end of described housing is provided with adpting flange, the two ends of described transit joint are equipped with adpting flange, the adpting flange of described housing mud mouth end is fixedly connected with by the adpting flange of the first bolt with transit joint one end, has the 8th seal ring between described housing and transit joint; The adpting flange of the described transit joint the other end is fixedly connected with by the adpting flange of the second bolt with mud mouth joint one end, is provided with the 9th seal ring between described mud mouth joint and transit joint.
Above-mentioned a kind of spiral and vortex composite mud slurry pump, is characterized in that: described first pump shaft and the second pump shaft one-body molded.
The present invention compared with prior art has the following advantages:
1, structure of the present invention is simple, reasonable in design and use easy to operate.
2, the present invention adopts screw mechanism as the main pump of slurry transportation, and to the strong adaptability of medium, concentration of hydraulic mixture is high, is conducive to reducing the dewatering and coagulating time, improves efficiency of building a dam; Mud flow rate is directly proportional to pump shaft rotating speed, is convenient to realize automatic control.
3, the present invention is using vortex mechanism as the auxiliary pump of slurry transportation, accelerate the output of mud, especially the direction of mud delivery outlet is changed, pump shaft is made all can bearing device to be set at the outer two ends of pump chamber, the mode improving screw mechanism rotating speed can be adopted to increase the feed flow of mud, to use as far as possible little pitch, increase delivery pressure, improve concentration of hydraulic mixture and dehvery lift, reduce overall dimensions.
4, screw mechanism suction capacity of the present invention is strong, and mud flow rate is stablized, and operational noise is little.
5, the invention solves containing larger hard particles and compared with the high concentration of long fibrous materials, the transportation problem of large discharge mud, for realizing silt arrester mechanization of building operation, automation lays the foundation.
To sum up, screw mechanism and vortex mechanism are compounded to form a kind of composite mud slurry pump by the present invention, make full use of screw mechanism at the various thickness of conveying, containing the advantage in the medium such as solid particle and fiber, and vortex mechanism is good to Adaptability of medium, the feature that delivery outlet is vertical with pump shaft, at pump chamber outer two ends, bearing device is set, front support overcomes general extruser owing to cannot be arranged, when rotating speed is higher, easily there is the drawback of yaw in screw mechanism, and mud flow rate is directly proportional to pump shaft rotating speed, be convenient to realize Automated condtrol.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is external structure of the present invention.
Fig. 2 is cut-away view of the present invention.
Fig. 3 is the A place enlarged view of Fig. 2.
Fig. 4 is the B place enlarged view of Fig. 2.
Fig. 5 is the C place enlarged view of Fig. 2.
Fig. 6 is the D place enlarged view of Fig. 2.
Fig. 7 is the annexation schematic diagram of pump shaft of the present invention, clutch shaft bearing, helical blade, second gear mud pan and the second bearing.
Fig. 8 is the annexation schematic diagram of wheel hub of the present invention, volution blade and first gear mud pan.
Fig. 9 is the A-A sectional view of Fig. 8.
Figure 10 is the structural representation of the present invention first sealing gland, the second sealing gland.
Figure 11 is the structural representation of the present invention's sealing half with threaded hole gland.
Description of reference numerals:
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 8 and Fig. 9, the present invention includes cylinder body 14 and pump shaft, described cylinder body 14 is for cylindrical shape and two ends are equipped with adpting flange, described pump shaft passes axially through cylinder body 14 and two ends are all positioned at outside cylinder body 14, one end sealing of described cylinder body 14 is fixed with housing 11, the other end sealing of described cylinder body 14 is fixed with mud inlet joint 17, described pump shaft is by coaxially to arrange and the first pump shaft 15-2 be fixedly connected with and the second pump shaft 15-1 forms, the outer end of described first pump shaft 15-2 passes housing 11, the outer end of described second pump shaft 15-1 passes mud inlet joint 17, the the second pump shaft 15-1 being positioned at cylinder body 14 and mud inlet joint 17 is provided with helical blade 15-4, described cylinder body 14, second pump shaft 15-1 and helical blade 15-4 forms screw mechanism, on described second pump shaft 15-1 and the arranged outside being positioned at mud inlet joint 17 has the second seal arrangement and the second bearing device, described second bearing device is positioned at the outside of the second seal arrangement, described first pump shaft 15-2 is positioned at housing 11 internal fixtion and is provided with wheel hub 10-3, described wheel hub 10-3 is provided with volution blade 10-2 and first gear mud pan 10-1, the quantity of described volution blade 10-2 is multi-disc and the Hand of spiral of multi-disc volution blade 10-2 is all contrary with the Hand of spiral of helical blade 15-4, described first gear mud pan 10-1 is arranged on the outer end place near housing 11 and is fixedly connected with volution blade 10-2, described housing 11, first pump shaft 15-2, volution blade 10-2 and first gear mud pan 10-1 forms vortex mechanism, on described first pump shaft 15-2 and the arranged outside being positioned at housing 11 has the first seal arrangement and the first bearing device, described first bearing device is positioned at the outside of the first seal arrangement, the mud mouth of described housing 11 is perpendicular with cylinder body 14 and end is provided with the transit joint 30 that one end is fixedly connected with it, the other end of described transit joint 30 is fixedly connected with mud mouth joint 33.
As Fig. 1, shown in Fig. 2 and Fig. 3, described first seal arrangement comprises the first sealing seat 7-1, first sealing gland 5-1, first seal cartridge 18-1 and first gets rid of mud ring 4-1, matched with the hole of housing 11 outer end and be fixedly connected with by the 3rd screw 34-1 in the inner of described first sealing seat 7-1, the first seal ring 8-1 is provided with between described first sealing seat 7-1 and housing 11, described first seal cartridge 18-1 and first gets rid of mud ring 4-1 and is installed on the second pump shaft 15-1, described first gets rid of the outside that mud ring 4-1 is positioned at the first seal cartridge 18-1, the first stuffing box packing 9-1 is provided with between described first seal cartridge 18-1 and the first sealing seat 7-1, described first stuffing box packing 9-1 is positioned at the first sealing seat 7-1, described first sealing gland 5-1 is enclosed within the outer end of the first seal cartridge 18-1 and is fixedly connected with housing 11 by the first stud 6-1, the 3rd seal ring 19-1 is provided with between described first sealing gland 5-1 and the first seal cartridge 18-1.By regulating the nut on the first stud 6-1, regulate the first sealing gland 5-1 to the compression degree of the first stuffing box packing 9-1, thus regulate the first stuffing box packing 9-1 to the sealing situation of the first sealing seat 7-1 endoporus and the first seal ring 8-1 cylindrical.
As Fig. 1, shown in Fig. 2 and Fig. 5, described second seal arrangement comprises the second sealing seat 7-2, second sealing gland 5-2, second seal cartridge 18-2 and second gets rid of mud ring 4-2, matched with the hole of mud inlet joint 17 outer end and be fixedly connected with by the 4th screw 34-2 in the inner of described second sealing seat 7-2, the second seal ring 8-2 is provided with between described second sealing seat 7-2 and mud inlet joint 17, described second seal cartridge 18-2 and second gets rid of mud ring 4-2 and is installed on the second pump shaft 15-1, described second gets rid of the outside that mud ring 4-2 is positioned at the second seal cartridge 18-2, the second stuffing box packing 9-2 is provided with between described second seal cartridge 18-2 and the second sealing seat 7-2, described second stuffing box packing 9-2 is positioned at the second sealing seat 7-2, described second sealing gland 5-2 is enclosed within the outer end of the second seal cartridge 18-2 and is fixedly connected with mud inlet joint 17 by the second stud 6-2, the 4th seal ring 19-2 is provided with between described second sealing gland 5-2 and the second seal cartridge 18-2.By regulating the nut on the second stud 6-2, regulate the second sealing gland 5-2 to the compression degree of the second stuffing box packing 9-2, thus regulate the second stuffing box packing 9-2 to the sealing situation of the second sealing seat 7-2 endoporus and the second seal ring 8-2 cylindrical.
As shown in Figure 10 and Figure 11, described first sealing gland 5-1 and the second sealing gland 5-2 is two halves structure, described first sealing gland 5-1 and the second sealing gland 5-2 seals half gland 5-22 by the sealing with threaded hole half gland 5-11 be oppositely arranged and band through hole and forms, and described sealing half gland 5-11 with threaded hole is sealed half gland 5-22 with band through hole and is fixedly connected with by the 5th screw 5-3.When needing in using add or change the first stuffing box packing 9-1, the second stuffing box packing 9-2, only need unclamp the nut on the first stud 6-1, the second stud 6-2, lay down two the 5th screw 5-3 on the first sealing gland 5-1, the second sealing gland 5-2, sealing half gland 5-11 with threaded hole can be taken off and be with through hole to seal half gland 5-22.
As Fig. 1, shown in Fig. 2 and Fig. 3, described first bearing device comprises clutch shaft bearing 23-1 and clutch shaft bearing seat 21-1, described clutch shaft bearing 23-1 is arranged on the outer end of the first pump shaft 15-2 by clutch shaft bearing seat 21-1, the bottom of described clutch shaft bearing seat 21-1 is provided with clutch shaft bearing seat support 22-1, clutch shaft bearing spacer 20-1 is provided with between the inner of described clutch shaft bearing seat 21-1 and the first pump shaft 15-2, the 5th seal ring 25-1 is provided with between described clutch shaft bearing spacer 20-1 and clutch shaft bearing seat 21-1, clutch shaft bearing stop ring 24-1 is provided with between the outer end of described clutch shaft bearing 23-1 and clutch shaft bearing seat 21-1, the end, outer end of described first pump shaft 15-2 is fixed with bearing pre-tightened pad 3 by the 3rd bolt 2, the outer end of described clutch shaft bearing seat 21-1 and bearing pre-tightened pad 3 position is provided with bearing stifle 1.
As Fig. 1, shown in Fig. 2 and Fig. 5, described second bearing device comprises the second bearing 23-2 and the second bearing support 21-2, described second bearing 23-2 is arranged on the outer end of the second pump shaft 15-1 by the second bearing support 21-2, the bottom of described second bearing support 21-2 is provided with the second bearing bracket 22-2, the second bearing spacer 20-2 is provided with between the inner of described second bearing support 21-2 and the first pump shaft 15-2, described stating between the outer end of the second bearing support 21-2 and the first pump shaft 15-2 is provided with the 3rd bearing spacer 26, the 6th seal ring 25-2 is provided with between described second bearing spacer 20-2 and the second bearing support 21-2 and between the 3rd bearing spacer 26 and the second bearing support 21-2, the second bearing stop ring 24-2 is provided with between the outer end of described second bearing 23-2 and the second bearing support 21-2, the end, outer end of described second pump shaft 15-1 has the first keyway 27.
As shown in Figure 2 and Figure 7, described second pump shaft 15-1 is positioned at mud inlet joint 17 and is provided with second gear mud pan 15-5, described second gear mud pan 15-5 is arranged on the outer end place near mud inlet joint 17, and described second gear mud pan 15-5 is connected with the end winding support of helical blade 15-4.
As shown in Fig. 2, Fig. 4 and Fig. 6, the two ends of described cylinder body 14 are provided with cylinder body auxiliary stand 16, cylinder body auxiliary stand 16 near housing 11 is connected to one by the first screw 13-1 with housing 11 and cylinder body 14, cylinder body auxiliary stand 16 near mud inlet joint 17 is connected to one by the second screw 13-2 with mud inlet joint 17 and cylinder body 14, is provided with the 7th seal ring 12 between described housing 11 and cylinder body 14 and between cylinder body 14 and mud inlet joint 17.
As shown in Figure 2 and Figure 4, the mud mouth end of described housing 11 is provided with adpting flange, the two ends of described transit joint 30 are equipped with adpting flange, the adpting flange of described housing 11 mud mouth end is fixedly connected with by the adpting flange of the first bolt 29 with transit joint 30 one end, has the 8th seal ring 28 between described housing 11 and transit joint 30; The adpting flange of described transit joint 30 the other end is fixedly connected with by the adpting flange of the second bolt 32 with mud mouth joint 33 one end, is provided with the 9th seal ring 31 between described mud mouth joint 33 and transit joint 30.
In the present embodiment, described first pump shaft 15-2 and the second pump shaft 15-1 is one-body molded, and coaxial performance is good, is convenient to manufacturing.
In the present embodiment, the Placement of described first gear mud pan 10-1 and volution blade 10-2 is for welding, and the Placement of described second gear mud pan 15-5 and helical blade 15-4 is for welding; The inner of first pump shaft 15-2 has the second keyway 15-3, and described wheel hub 10-3 is arranged on the second keyway 15-3 place.
Working principle of the present invention is: before use, motor or speed reducer are connected with the second pump shaft 15-1 by coupling, the keyway of coupling matches with the first keyway 27, the flange of mud inlet joint 17 is connected with the mud mouth flange bolt of slurrying cylinder, mud mouth joint 33 is connected with mud conveying pipeline groove type pipe clamp, then entirety is connected with vehicle bridge with bolt with cylinder body auxiliary stand 16 by clutch shaft bearing seat support 22-1, the second bearing bracket 22-2.During work, pump shaft is driven to rotate by motor or speed reducer, pump shaft drives the helical blade 15-4 on it and volution blade 10-2 to rotate, mud is sent in cylinder body 14 by the mud inlet on mud inlet joint 17 by slurrying cylinder, mud advances left by the helical blade 15-4 on pump shaft, when mud is advanced on volution blade 10-2 by helical blade 15-4, volution blade 10-2 offsets the axial impulse force F of slurry content
a, increase mud delivery pressure F simultaneously
r(as shown in Figure 8), accelerate mud and export from the slurry outlet housing 11, then be delivered to dam facing through mud conveying pipeline, carry out construction of building a dam.In the present invention, the second gear mud pan 15-5 on pump shaft is used for preventing mud from revealing to the right, alleviates the sealing load of right-hand member; First gear mud pan 10-1 is used for preventing mud from revealing left, alleviates the sealing load of left end; First gets rid of mud ring 4-1, second gets rid of mud ring 4-2 and is thrown away under centrifugal action by the mud of leakage, prevent mud from entering clutch shaft bearing seat 21-1, the second bearing support 21-2, destroy the lubrication of clutch shaft bearing 23-1, the second bearing 23-2, reduce the working life of clutch shaft bearing 23-1, the second bearing 23-2.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (7)
1. a spiral and vortex composite mud slurry pump, it is characterized in that: comprise cylinder body (14) and pump shaft, described cylinder body (14) is for cylindrical shape and two ends are equipped with adpting flange, described pump shaft passes axially through cylinder body (14) and two ends are all positioned at cylinder body (14) outward, one end sealing of described cylinder body (14) is fixed with housing (11), the other end sealing of described cylinder body (14) is fixed with mud inlet joint (17), described pump shaft is by coaxially to arrange and the first pump shaft (15-2) be fixedly connected with and the second pump shaft (15-1) form, the outer end of described first pump shaft (15-2) passes housing (11), the outer end of described second pump shaft (15-1) passes mud inlet joint (17), the second pump shaft (15-1) being positioned at cylinder body (14) and mud inlet joint (17) is provided with helical blade (15-4), described cylinder body (14), second pump shaft (15-1) and helical blade (15-4) form screw mechanism, described second pump shaft (15-1) is upper and the arranged outside being positioned at mud inlet joint (17) has the second seal arrangement and the second bearing device, described second bearing device is positioned at the outside of the second seal arrangement, described first pump shaft (15-2) is gone up and is positioned at housing (11) internal fixtion and is provided with wheel hub (10-3), described wheel hub (10-3) is provided with volution blade (10-2) and first gear mud pan (10-1), the quantity of described volution blade (10-2) is multi-disc and the Hand of spiral of multi-disc volution blade (10-2) is all contrary with the Hand of spiral of helical blade (15-4), described first gear mud pan (10-1) is arranged on the outer end place near housing (11) and is fixedly connected with volution blade (10-2), described housing (11), first pump shaft (15-2), volution blade (10-2) and first gear mud pan (10-1) form vortex mechanism, described first pump shaft (15-2) is upper and the arranged outside being positioned at housing (11) has the first seal arrangement and the first bearing device, described first bearing device is positioned at the outside of the first seal arrangement, the mud mouth of described housing (11) is perpendicular with cylinder body (14) and end is provided with the transit joint (30) that one end is fixedly connected with it, the other end of described transit joint (30) is fixedly connected with mud mouth joint (33),
Described second pump shaft (15-1) is gone up and is positioned at mud inlet joint (17) and is provided with second gear mud pan (15-5), described second gear mud pan (15-5) is arranged on the outer end place near mud inlet joint (17), and described second gear mud pan (15-5) is connected with the end winding support of helical blade (15-4);
The two ends of described cylinder body (14) are provided with cylinder body auxiliary stand (16), cylinder body auxiliary stand (16) near housing (11) is connected to one by the first screw (13-1) with housing (11) and cylinder body (14), cylinder body auxiliary stand (16) near mud inlet joint (17) is connected to one by the second screw (13-2) with mud inlet joint (17) and cylinder body (14), the 7th seal ring (12) is provided with between described housing (11) and cylinder body (14) and between cylinder body (14) and mud inlet joint (17).
2. according to a kind of spiral according to claim 1 and vortex composite mud slurry pump, it is characterized in that: described first seal arrangement comprises the first sealing seat (7-1), first sealing gland (5-1), first seal cartridge (18-1) and first gets rid of mud ring (4-1), matched with the hole of housing (11) outer end and be fixedly connected with by the 3rd screw (34-1) in the inner of described first sealing seat (7-1), the first seal ring (8-1) is provided with between described first sealing seat (7-1) and housing (11), described first seal cartridge (18-1) and first is got rid of mud ring (4-1) and is installed on the second pump shaft (15-1), described first gets rid of the outside that mud ring (4-1) is positioned at the first seal cartridge (18-1), the first stuffing box packing (9-1) is provided with between described first seal cartridge (18-1) and the first sealing seat (7-1), described first stuffing box packing (9-1) is positioned at the first sealing seat (7-1), described first sealing gland (5-1) is enclosed within the outer end of the first seal cartridge (18-1) and is fixedly connected with housing (11) by the first stud (6-1), the 3rd seal ring (19-1) is provided with between described first sealing gland (5-1) and the first seal cartridge (18-1).
3. according to a kind of spiral according to claim 2 and vortex composite mud slurry pump, it is characterized in that: described second seal arrangement comprises the second sealing seat (7-2), second sealing gland (5-2), second seal cartridge (18-2) and second gets rid of mud ring (4-2), matched with the hole of mud inlet joint (17) outer end and be fixedly connected with by the 4th screw (34-2) in the inner of described second sealing seat (7-2), the second seal ring (8-2) is provided with between described second sealing seat (7-2) and mud inlet joint (17), described second seal cartridge (18-2) and second is got rid of mud ring (4-2) and is installed on the second pump shaft (15-1), described second gets rid of the outside that mud ring (4-2) is positioned at the second seal cartridge (18-2), the second stuffing box packing (9-2) is provided with between described second seal cartridge (18-2) and the second sealing seat (7-2), described second stuffing box packing (9-2) is positioned at the second sealing seat (7-2), described second sealing gland (5-2) is enclosed within the outer end of the second seal cartridge (18-2) and is fixedly connected with mud inlet joint (17) by the second stud (6-2), the 4th seal ring (19-2) is provided with between described second sealing gland (5-2) and the second seal cartridge (18-2).
4. according to a kind of spiral according to claim 3 and vortex composite mud slurry pump, it is characterized in that: described first sealing gland (5-1) and the second sealing gland (5-2) are two halves structure, described first sealing gland (5-1) and the second sealing gland (5-2) seal half gland (5-22) composition by sealing with threaded hole half gland (5-11) be oppositely arranged and band through hole, and described sealing half gland (5-11) with threaded hole is sealed half gland (5-22) with band through hole and is fixedly connected with by the 5th screw (5-3).
5. according to a kind of spiral according to claim 2 and vortex composite mud slurry pump, it is characterized in that: described first bearing device comprises clutch shaft bearing (23-1) and clutch shaft bearing seat (21-1), described clutch shaft bearing (23-1) is arranged on the outer end of the first pump shaft (15-2) by clutch shaft bearing seat (21-1), the bottom of described clutch shaft bearing seat (21-1) is provided with clutch shaft bearing seat support (22-1), clutch shaft bearing spacer (20-1) is provided with between the inner of described clutch shaft bearing seat (21-1) and the first pump shaft (15-2), the 5th seal ring (25-1) is provided with between described clutch shaft bearing spacer (20-1) and clutch shaft bearing seat (21-1), clutch shaft bearing stop ring (24-1) is provided with between the outer end of described clutch shaft bearing (23-1) and clutch shaft bearing seat (21-1), the end, outer end of described first pump shaft (15-2) is fixed with bearing pre-tightened pad (3) by the 3rd bolt (2), the outer end of described clutch shaft bearing seat (21-1) and bearing pre-tightened pad (3) position is provided with bearing stifle (1).
6. according to a kind of spiral according to claim 3 and vortex composite mud slurry pump, it is characterized in that: described second bearing device comprises the second bearing (23-2) and the second bearing support (21-2), described second bearing (23-2) is arranged on the outer end of the second pump shaft (15-1) by the second bearing support (21-2), the bottom of described second bearing support (21-2) is provided with the second bearing bracket (22-2), the second bearing spacer (20-2) is provided with between the inner of described second bearing support (21-2) and the first pump shaft (15-2), described stating between the outer end of the second bearing support (21-2) and the first pump shaft (15-2) is provided with the 3rd bearing spacer (26), the 6th seal ring (25-2) is provided with between described second bearing spacer (20-2) and the second bearing support (21-2) and between the 3rd bearing spacer (26) and the second bearing support (21-2), the second bearing stop ring (24-2) is provided with between the outer end of described second bearing (23-2) and the second bearing support (21-2), the end, outer end of described second pump shaft (15-1) has the first keyway (27).
7. according to a kind of spiral according to claim 1 and vortex composite mud slurry pump, it is characterized in that: the mud mouth end of described housing (11) is provided with adpting flange, the two ends of described transit joint (30) are equipped with adpting flange, the adpting flange of described housing (11) mud mouth end is fixedly connected with by the adpting flange of the first bolt (29) with transit joint (30) one end, has the 8th seal ring (28) between described housing (11) and transit joint (30); The adpting flange of described transit joint (30) the other end is fixedly connected with by the adpting flange of the second bolt (32) with mud mouth joint (33) one end, is provided with the 9th seal ring (31) between described mud mouth joint (33) and transit joint (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526860.4A CN103527493B (en) | 2013-10-30 | 2013-10-30 | A kind of spiral and vortex composite mud slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526860.4A CN103527493B (en) | 2013-10-30 | 2013-10-30 | A kind of spiral and vortex composite mud slurry pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527493A CN103527493A (en) | 2014-01-22 |
| CN103527493B true CN103527493B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310526860.4A Expired - Fee Related CN103527493B (en) | 2013-10-30 | 2013-10-30 | A kind of spiral and vortex composite mud slurry pump |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105221444A (en) * | 2015-10-31 | 2016-01-06 | 重庆渝牛食品有限公司 | For the pump of syrup delivery |
| DK3441561T3 (en) * | 2016-04-04 | 2023-06-12 | Nabrawind Tech Sl | DEVICE FOR JOINING A MODULAR SHEET |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03121292A (en) * | 1989-10-03 | 1991-05-23 | Ube Ind Ltd | Slurry pump |
| WO1996003583A1 (en) * | 1994-07-25 | 1996-02-08 | Ingersoll-Rand Company | A pulp slurry-handling, centrifugal pump |
| CN2395063Y (en) * | 1999-07-28 | 2000-09-06 | 方启华 | Composite screw pump |
| CN2874087Y (en) * | 2005-12-31 | 2007-02-28 | 李胜新 | Screw transport pump |
| CN101451532A (en) * | 2008-11-26 | 2009-06-10 | 株洲冶炼集团股份有限公司 | Novel liquid metal transfer pump |
| CN203516118U (en) * | 2013-10-30 | 2014-04-02 | 陕西省水土保持局 | Spiral and vortex combined slurry pump |
-
2013
- 2013-10-30 CN CN201310526860.4A patent/CN103527493B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03121292A (en) * | 1989-10-03 | 1991-05-23 | Ube Ind Ltd | Slurry pump |
| WO1996003583A1 (en) * | 1994-07-25 | 1996-02-08 | Ingersoll-Rand Company | A pulp slurry-handling, centrifugal pump |
| CN2395063Y (en) * | 1999-07-28 | 2000-09-06 | 方启华 | Composite screw pump |
| CN2874087Y (en) * | 2005-12-31 | 2007-02-28 | 李胜新 | Screw transport pump |
| CN101451532A (en) * | 2008-11-26 | 2009-06-10 | 株洲冶炼集团股份有限公司 | Novel liquid metal transfer pump |
| CN203516118U (en) * | 2013-10-30 | 2014-04-02 | 陕西省水土保持局 | Spiral and vortex combined slurry pump |
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| Publication number | Publication date |
|---|---|
| CN103527493A (en) | 2014-01-22 |
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