CN108453635A - A kind of circulating water jet sandblasting cleaning water system - Google Patents
A kind of circulating water jet sandblasting cleaning water system Download PDFInfo
- Publication number
- CN108453635A CN108453635A CN201810260586.3A CN201810260586A CN108453635A CN 108453635 A CN108453635 A CN 108453635A CN 201810260586 A CN201810260586 A CN 201810260586A CN 108453635 A CN108453635 A CN 108453635A
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 238000004140 cleaning Methods 0.000 title claims abstract description 50
- 238000005488 sandblasting Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 230000037452 priming Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 33
- 125000002837 carbocyclic group Chemical group 0.000 claims description 26
- 239000003082 abrasive agent Substances 0.000 claims description 24
- 210000004907 gland Anatomy 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 238000012856 packing Methods 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 16
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/02—Packing the free space between cylinders and pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of circulating water jet sandblastings to clean water system, including sequentially connected abrasive jet cleaning case, detention tank, self priming pump, effluent filter, water tank, first filter, high-pressure pump and nozzle, the delivery outlet of the abrasive jet cleaning case is connected to the detention tank, and the nozzle is set in the abrasive jet cleaning case.The present invention to form a circulatory system by the way that abrasive jet cleaning case, detention tank, self priming pump, effluent filter, water tank, first filter, high-pressure pump, high pressure filtering device and nozzle are connected, more clean water for cleaning is provided with nozzle for high-pressure sand blast cleaning, reduce the blocking probability of nozzle, to improve the service life of nozzle, improve the ability long lasting for stable operation of system, and it saves and has used water, avoid the outer row of steel sand small in water or oxide skin, high-efficiency environment friendly.
Description
Technical field
The present invention relates to high-pressure water shot technical field of sandblasting more particularly to a kind of circulating high pressure water jet sandblasting cleaning to supply
Water system.
Background technology
It is existing using high pressure water jet exploitation steel band anacidity cleaning equipment in, flowed out to from abrasive jet cleaning case
A large amount of small steel sands and oxide skin are often carried in the sewage of sedimentation basin, and the water supply of nozzle water system only have passed through dirt
Water filter once filters, and the case where effluent filter damage often occurs during Pipeline transport and water tank store, supplies
To steel sand, oxide skin or the other impurities for usually carrying a small amount of minute diameter with water of nozzle, nozzle is caused obstruction occur existing
As influencing the effect of abrasive jet cleaning, reducing production efficiency, increase maintenance and the use cost of user.
Meanwhile being found through actual use, when using high-pressure plunger pump before nozzle, due in single fulcrum plunger and stuffing-box
Concentricity is larger between support ring, sealing ring, assembles rear support ring and sealing ring moment all in the presence of the radial direction from plunger
Power, oppress support ring and sealing ring, and commonly used filler is woollen yarn knitting filler in existing high-pressure plunger pump, also known as " packing ",
It is to knit squarely rope form after spinning with cotton, fiber crops, chemical fibre and immerse polytetrafluoroethylene (PTFE) and other lubricants wherein, it is resistance to
Mill property, flexibility and density are preferable, but heat resistance is poor, and when high-pressure pump operating pressure is 50Mpa, plunger high speed is round-trip
Under friction, easily soften, fragmentation, influences the sealing effect of plunger, and the filler of fragmentation can enter nozzle, and then block spray
Head further affects the effect of abrasive jet cleaning, reduces production efficiency, increases maintenance and the use cost of user.
Moreover, during practical application, abrasive jet cleaning case lower exit port position abrasive material often because abrasive material is given birth to
Rust or abrasives mobility itself are poor, and are deposited in outlet, cause abrasive material conveying not in time and amount is few, influence cleaning and set
Standby abrasive jet cleaning effect.
Invention content
Present invention aims at provide a kind of fragment circulating, high-pressure pump service life is long, packing seal structure generates
Less, filter element replacing convenience, nozzle service life length, systems stay stable operation, abrasive jet cleaning case lower exit port position abrasive material
Good fluidity, the circulating water jet sandblasting cleaning water system suitable for high-pressure fluid operating environment, to solve above-mentioned ask
Topic.
To achieve the above object, the invention discloses a kind of circulating water jet sandblastings to clean water system, including successively
Abrasive jet cleaning case, detention tank, self priming pump, effluent filter, water tank, first filter, high-pressure pump and the nozzle of connection, institute
The delivery outlet for stating abrasive jet cleaning case is connected to the detention tank, and the nozzle is set in the abrasive jet cleaning case with cleaning
It is placed in inside wash-up tray or by being cleaned workpiece inside wash-up tray.
Further, the high-pressure pump is plunger pump, and the packing seal structure of the plunger pump includes plunger and stuffing-box, institute
It states stuffing-box and is provided with stepped hole with the level, the plunger is on the stepped hole, the plunger to the stepped hole
Bottom is socketed with compressed spring, pressure ring, the first sealing ring, support ring and baffle ring successively, and the compressed spring is by the pressure ring,
One sealing ring, support ring and baffle ring are pressed at the step, and being provided on the pressure ring and support ring can slide with the plunger
The carbocyclic ring of dynamic connection.
Further, the pressure ring is provided with one first counterbore, the carbocyclic ring on the end face of first sealing ring
It is set in first counterbore.
Further, first counterbore is provided in the support ring, the carbocyclic ring is set in first counterbore,
The carbocyclic ring of the support ring is arranged close to the baffle ring.
Further, a high pressure filtering device is connected between the nozzle and high-pressure pump, which includes
Cylinder, inlet end cap, pedestal end cap and filter core, the inlet end cap and pedestal end cap are removable mounted on the two of the cylinder
It holds, the inlet being connect with the high-pressure pump is provided on the inlet end cap, be provided on the cylinder and the nozzle connects
The liquid outlet connect, the inlet end cap and pedestal end cap, which are located in the cylinder, is provided with bulge loop, the both ends difference of the filter core
It is plugged in the bulge loop.
Further, it is provided with annular groove on the inner wall of the bulge loop, is provided in the annular groove and filter core outer wall
The inner seal ring of contact is provided with annular groove on the outer wall of the bulge loop, is provided in the annular groove and is connect with cylinder inboard wall
Tactile exterior seal ring.
Further, the filter core includes tubular ectoskeleton and the filtering layer that is fixed on the ectoskeleton inner wall, described outer
Through-hole is evenly equipped on bone, the filtering layer includes at least one layer of filter screen, and the both ends of the filtering layer and the ectoskeleton are affixed.
Further, the cylinder is provided at both ends with cover flange, the cover flange and inlet end cap, pedestal end cap
It is connected by fastening bolt.
Further, it is provided with conveyor chamber below the abrasive jet cleaning case, abrasive material is provided with below the conveyor chamber
Delivery outlet is provided with the water jet washed away to the abrasive material for being deposited in the abrasive material delivery outlet in the conveyor chamber.
Further, the water jet includes gland, water core and jet water spout, the gland is divided to divide water core to be pressed on by described
The output end of the jet water spout, it is described divide on water core be provided with multiple tapping holes, gland through-hole is provided on the gland, it is described
One end of gland through-hole is provided with capping flange, and one end of the jet water spout is plugged in the gland through-hole, described to divide water core
It is squeezed at the capping flange being fixed in the gland through-hole by the end of the jet water spout.
Compared with the prior art, the advantages of the present invention are as follows：
1, the present invention is by filtering abrasive jet cleaning case, detention tank, self priming pump, effluent filter, water tank, first
Device, high-pressure pump, high pressure filtering device and nozzle connect to form a circulatory system, are provided more with nozzle for high-pressure sand blast cleaning
For clean water for cleaning, the blocking probability of nozzle is reduced, to improve the service life of nozzle, improves the length of system
The ability that time continually and steadily runs, and saved and used water, the outer row of steel sand small in water or oxide skin is avoided, efficiently
Environmental protection.
2, by optimizing the structure of high-pressure pump, i.e., the first sealing ring both sides setting pressure ring in stuffing-box and support ring,
The concentricity higher between plunger and stuffing-box, support ring, plunger is set to act on the reduction of the power in support ring and the first sealing ring
And evenly change, meanwhile, it is nested with the carbocyclic ring of support plunger in the counterbore of pressure ring and support ring, simplifies the insertion work of carbocyclic ring
Skill, plunger both ends carbocyclic ring support, improve plunger axial movement precision, and by pressure ring and support ring protect carbocyclic ring not with
Stuffing-box direct collision, the characteristics of fully combining intensity and the wear-resisting of carbocyclic ring, the self-lubricating of pressure ring and support ring, and first is close
Seal uses the V-shaped seal ring that high molecular material makes, and makes it have better high temperature resistant and the performance of rub resistance, improves and fill out
The overall performance for expecting sealing structure, to reduce because the fragment that the failure of filler generates influences the blocking of follow-up nozzle.
3, the present invention connects the high pressure filtering device of an adaptation high pressure after high-pressure pump, further to the water into nozzle
It is filtered, meanwhile, it can easily clean, repair and replace filtration core by dismantling pedestal end cap.Meanwhile the ectoskeleton of filter core
Firm support, fixed function are provided to filtering layer, the failure of the deformation of filter core and accelerated filtration device is avoided, to finally improve
The service life and purification filtering effect of filter device makes the water into nozzle more clean.
4, the high-pressure pump after present invention optimization and high pressure filtering device complement each other in use, and high-pressure pump is by changing
The filler that fragmentation can be reduced after enters high pressure filtering device, further improves the service life of high pressure filtering device filter core
And service life, and high pressure filtering device can then realize the filtering that final step is carried out to the high pressure water that high-pressure pump exports, into one
Step ensures the cleaning into the water of nozzle, to avoid nozzle from failing because of blocking.
5, it by the way that water jet to be applied in water fluid jet grind material conveying device, solves abrasive material in abrasive material transmission process and is grinding
Expect that the flowing underneath of collection bucket or abrasive can is poor, the problem of easily accumulation；Meanwhile water core is divided to open up centre directly in water jet
Hole and inclined hole, simple in structure, reliable and stable, homo-effect is good, and water fluid jet grind material conveying device not only can divide water by increasing
Core is exported to the distance of abrasive material outlet or increases inclined hole axis and divide the size of the angle of water wire mandrel to increase flushometer
Bath area coverage can also be washed by water by increasing divide water core circular hole or inclined hole diameter and improve the pressure of pressure water source to improve
Device increases the effect of abrasive flow, has good adaptability.
Below with reference to accompanying drawings, the present invention is described in further detail.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of circulating water jet sandblasting cleaning water system disclosed by the embodiments of the present invention；
Fig. 2 is circulating water jet sandblasting cleaning water system disclosed by the embodiments of the present invention and water jet sand blasting system knot
The structural schematic diagram of conjunction；
Fig. 3 is the structural schematic diagram of the packing seal structure of high-pressure plunger pump disclosed by the embodiments of the present invention；
Fig. 4 is the pressure ring of packing seal structure disclosed by the embodiments of the present invention and the schematic cross-sectional view of support ring；
Fig. 5 is the schematic cross-sectional view of the first sealing ring disclosed by the embodiments of the present invention.
Fig. 6 is the knot of the high pressure filtering device of circulating water jet sandblasting cleaning water system disclosed by the embodiments of the present invention
Structure schematic diagram；
Fig. 7 is the A-A schematic cross-sectional views of Fig. 6；
Fig. 8 is the filter of the high pressure filtering device of circulating water jet sandblasting cleaning water system disclosed by the embodiments of the present invention
The structural schematic diagram of core；
Fig. 9 is the conveying of the abrasive jet cleaning case of circulating water jet sandblasting cleaning water system disclosed by the embodiments of the present invention
The structural schematic diagram of chamber；
Figure 10 is the spray of the abrasive jet cleaning case of circulating water jet sandblasting cleaning water system disclosed by the embodiments of the present invention
The structural schematic diagram of hydrophone.
Marginal data：
1, water tank；
2, first filter；
3, high-pressure pump；30, packing seal structure；301, stuffing-box；302, pressure ring；303, the first sealing ring；304, it supports
Ring；305, baffle ring；306, cooling water inlet；307, the second sealing ring；308, check ring；309, cooling water outlet；310, cold
But chamber；311, stepped hole；312, plunger；313, compressed spring；315, carbocyclic ring；316, V-type support ring；317, V-type main seal ring；
318, V-type pressure ring；319, step；320, the first counterbore；321, the second counterbore；
4, high pressure filtering device；401, liquid inlet port；402, inlet end cap；403, fastening bolt；404, cylinder；405, go out liquid
Mouth；406, filter core；407, exterior seal ring；408, inner seal ring；409, pedestal end cap；410, ectoskeleton；411, filtering layer；412, into
Liquid mouth；413, liquid outlet；414, tube wall through-hole；415, bulge loop；416, cover flange；
5, nozzle；
6, abrasive jet cleaning case；601, jet water spout；602, gland；603, O-ring seal；604, divide water core；605, conveyor chamber；
606, gland through-hole；607, capping flange；608, tapping hole；609, abrasive material delivery outlet；610, water column；611, abrasive material；612, only
Return valve；613, ejector；614, suction line；615, input pipe.
7, overflow pipe；
8, detention tank；81, sedimentation basin；82, cesspool；
9, self priming pump；
10, effluent filter；
11, lower sand tube.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Fig. 1-Figure 10, the invention discloses a kind of circulating water jet sandblastings to clean water system, including passes through
Abrasive jet cleaning case 6 that pipeline is sequentially communicated, detention tank 8, self priming pump 9, effluent filter 10, water tank 1, first filter 2,
High-pressure pump 3 and nozzle 5, wherein detention tank 8 includes cesspool 82 and sedimentation basin 81, wherein cesspool 82, which is accepted, carrys out blowing
Sewage (being conveyed by overflow pipe 7) in sand wash-up tray 6, and be connected with sedimentation basin 81, self priming pump 9 is extracted to be precipitated through sedimentation basin 81
It is once filtered in sewage afterwards to effluent filter 10, into once filtering rear stage clean water is stored by Pipeline transport excessively
In water tank 1, connected by the road between the entrance and water tank 1 of high-pressure pump 3, and first filter 2 is installed, in the present embodiment
In, conventional y-type filter is selected, be filtered to the large granular impurity in transmission process (because many times water tank 1 is not
It is to be in fully sealed position), ensure the cleaning of the fluid end of high-pressure pump 3.And the output end of high-pressure pump 3 is then right by nozzle 5
The workpiece for clearance of the inside of abrasive jet cleaning case 6 is cleaned that (nozzle 5 is same by the workpiece for clearance of abrasive jet cleaning case 6
When connection high-pressure pump 3 export water and under husky pot bottom sand tube 11 export sand, by high pressure water sand mixed flow to workpiece
Surface carries out the operation such as derust), wherein high-pressure pump 3 is extend by pipeline in abrasive jet cleaning case 6.The present invention is by by sandblasting
Wash-up tray 6, detention tank 8, self priming pump 9, effluent filter 10, water tank 1, first filter 2, high-pressure pump 3 and nozzle 5 are connected
A circulatory system is formed, a large amount of water has been saved, has improved the stand-alone capability of system, while can avoid micro- in water
The outer row of small steel sand or oxide skin, protects environment in the present embodiment.
In the present embodiment, it is high-pressure plunger pump that high-pressure pump 3, which is selected, and the packing seal structure 30 of high-pressure plunger pump includes column
One end of plug 312 and stuffing-box 301, stuffing-box 301 is provided with the stepped hole 311 with step 319, and plunger 312 runs through stepped hole
It 311 and is slidably socketed with the bottom through-hole of stepped hole 311, compression bullet is socketed with successively to the bottom of stepped hole 311 on plunger 312
Spring 313, pressure ring 302, the first sealing ring 303 and baffle ring 305, compressed spring 313 is by pressure ring 302, the first sealing ring 303 and baffle ring
305 are pressed at step 319, and to play the effect for compressing sealing, the inside opposite with plunger 312 of pressure ring 302 is provided with carbon
Ring 315, meanwhile, in the present embodiment, further include be socketed on plunger 312, support ring identical with 302 structure of pressure ring 304 (pressure
Ring 302 and support ring 304 are the softer copper product of relative texture), support ring 304 is located at the first sealing ring 303 and baffle ring 305
Between, and carbocyclic ring 315 in support ring 304 and the first sealing ring 303 are opposite.To be protected by pressure ring 302 and support ring 304
Carbocyclic ring 315 with stuffing-box 301 direct collision, does not combine the intensity and carbocyclic ring 315 of pressure ring 302 and support ring 304 fully
The characteristics of wear-resisting, self-lubricating, meanwhile, in the present embodiment, the carbocyclic ring 315 in support ring 304 and pressure ring 302 is close with respect to first
Seal 303 is arranged, and can further function as the hard collision for preventing carbocyclic ring 315, and then protect the effect of carbocyclic ring 315.In carbocyclic ring 315
In specific setting, pressure ring 302 is provided with one first counterbore 320 on the end face of the first sealing ring 303, and carbocyclic ring 315 is set to
In first counterbore 320, this kind of set-up mode is more conducive to simplify the insertion of carbocyclic ring 315 support ring 304, the technical process of pressure ring 302.From
And it not only ensure that the contact with plunger 312 of carbocyclic ring 315 supports, and makes plunger 312 act on support ring 304 and the first sealing ring
Power on 303 reduces and evenly changes, meanwhile, also by pressure ring 302 and support ring 304 protect carbocyclic ring 315 not with stuffing-box
301 direct collisions ensure that carbocyclic ring 315 can persistently play a role, and in the assembly of support ring 304, the carbon in support ring 304
Ring 315 can be arranged close to the first sealing ring 303, can also be arranged close to baffle ring 305；Wherein, it is set preferably adjacent to baffle ring 305
It sets, this kind of set-up mode is on probation through scene, and the service life is longer.
In the present embodiment, the other end of stuffing-box 301 is provided with the second counterbore 321 being connected to stepped hole 311, and second
The second sealing ring 307 being socketed on plunger 312 is provided in counterbore 321, in specific setting, the second sealing ring 307 is selected
YX type sealing rings, and limited by the check ring 308 in 321 end annular groove of the second counterbore, to ensure the other side of step 319
Sealing.
In the present embodiment, stuffing-box 301 is located at the outside of plunger 312 and is additionally provided with a cooling chamber 310, the cooling chamber
310 are arranged and are slidably socketed place (mainly due to being frictional heat maximum at this) in the bottom of stepped hole 311 and plunger 312, cold
But chamber 310 is in the circular groove structure around 312 surface of plunger, and the cooling water of connection cooling chamber 310 is provided on stuffing-box 301
Import 306 and cooling water outlet 309, so as to reduce the heat of sealing structure at this, and then the use of raising sealing element etc.
Service life.In the present embodiment, the first sealing ring 303 is high temperature resistant, the V-type group of rub resistance using high molecular material integral molded plastic
Sealing ring is closed, includes V-type support ring 316, V-type main seal ring 317, V-type pressure ring 318 successively.
Further, in order to ensure that the water that high-pressure pump 3 is input in nozzle 5 has higher cleannes, in the present embodiment,
It is provided with a high pressure filtering device 4 on the pipeline that high-pressure pump 3 and nozzle 5 connect, which includes liquid inlet port
401, inlet end cap 402, fastening bolt 403, cylinder 404, liquid outlet 405, filter core 406, exterior seal ring 407, inner seal ring
408, pedestal end cap 409, wherein filter core 406 includes ectoskeleton 410 and filtering layer 411, inlet end cap 402 and pedestal end cap 409
In being provided with bulge loop 415 in cylinder 404, there is one of annular groove inside and outside bulge loop 415, for placing inner seal ring 408 and outer
Sealing ring 407, in the present embodiment, inner seal ring 408 are used to seal the bulge loop 415 of the outer wall and inlet end cap 402 of filter core 406
Inner wall, pedestal end cap 409 bulge loop 415 inner wall between gap, exterior seal ring 407 for 404 inner wall of sealed cylinder and
The outer wall of the bulge loop 415 of inlet end cap 402, the bulge loop 415 of pedestal end cap 409 outer wall between gap, ensure filter effect
And precision.Cylinder 404 is provided at both ends with cover flange 416, and the end cap of pedestal end cap 409, inlet end cap 402 and cylinder 404
It is attached, fixes using fastening bolt 403 between flange 416.
In the present embodiment, it is provided with round inlet 412 at 402 center of inlet end cap, wherein liquid inlet port 401 is welded on
At the inlet 412 of inlet end cap 402, the piping connection which connect with high-pressure pump 3, and 401 endoporus of liquid inlet port with
Inlet 412 keeps coaxial, and cylinder 404 is located at medium position and is provided with round liquid outlet 413, and liquid outlet 405 is welded on out liquid
At mouth 413, the piping connection which connect with nozzle 5, and 405 endoporus of liquid outlet and liquid outlet 413 keep coaxial,
The end of liquid inlet port 401 and liquid outlet 405 is threaded nozzle, convenient for the removable connection with other pipelines.
As shown in fig. 7, filter core 406 includes ectoskeleton 410 and filtering layer 411, filtering layer 411 is filtered by single-layer or multi-layer stainless steel
Net is made, and the filter screen number of plies and meshcount (if requiring filtering accuracy higher, increase according to use condition and purposes determination
The strainer number of plies and meshcount, conversely, then reducing the strainer number of plies and meshcount), 411 both ends of filtering layer are sintered in ectoskeleton 410
On, ectoskeleton 410 is to be provided with tube wall through-hole 414 on pipe structure and tube wall, and material determines according to requirements, is used to support
Filtering layer 411 filters.
When in use, first, it is placed respectively in the annular groove of inlet end cap 402 and the bulge loop 415 of pedestal end cap 409
Then inner seal ring 408 and exterior seal ring 407 penetrate filter core 406 inside cylinder 404, then 406 both ends of filter core are inserted respectively
In the bulge loop 415 for entering inlet end cap 402 and pedestal end cap 409, then use fastening bolt 403 by inlet end cap 402 and cylinder
404 and pedestal end cap 409 and cylinder 404 connection, fastening；At this point, inner seal ring 408 to filter core 406 and inlet end cap 402,
Gap between pedestal end cap 409 is sealed, exterior seal ring 407 to cylinder 404 and inlet end cap 402, pedestal end cap 409 it
Between gap be sealed, be simple and efficient, finally, liquid inlet port 401 and liquid outlet 405 be connected to exterior line respectively, work
When, high-pressure fluid enters through liquid inlet port 401 inside filter core 406, flowed into after the filtering of filter core 406 filter core 406 and cylinder 404 every
In layer, finally flowed out through liquid outlet 405.During filtration, purification, high-pressure fluid is flowed by 406 interior of filter core, packet
It is rolled in the ectoskeleton 410 outside filtering layer 411 and support, fixed function is played to filtering layer 411, avoiding the deformation of filter core 406 causes to carry
Preceding failure greatly increases the service life under high pressure of filter core 406, also, the filtering accuracy of filtering layer 411, i.e. stainless steel filter
The number of plies and meshcount of net, can be replaced with thorough fare according to requirements, be easy to implement it is various in the case of high-pressure fluid
Filtering.
In the present embodiment, the high-pressure pump 3 after optimization and high pressure filtering device 4 complement each other in use, high pressure
The filler that pump 3 can reduce fragmentation after improvement enters high pressure filtering device 4, further improves high pressure filtering device 4
The service life and service life of filter core 406, and high pressure filtering device 4 can then be realized and be carried out to the high pressure water that high-pressure pump 3 exports
The filtering of final step further ensures that the cleaning of the water into nozzle 5, to avoid nozzle 5 from failing because of blocking.
In the present embodiment, as shown in Fig. 9-Figure 10, abrasive jet cleaning case 6 of the invention includes conveyor chamber 605 and is set to
In conveyor chamber 605, the water jet that can spray water to the abrasive material delivery outlet 609 of conveyor chamber 605, wherein abrasive material delivery outlet 609 with
The suction line 614 of ejector 613 connects, and water jet includes gland 602, divides water core 604 and jet water spout 601, gland 602 that will divide water
Core 604 is pressed on the output end of jet water spout 601, divides on water core 604 and is provided with multiple tapping holes 608, pressure is provided on gland 602
One end of lid through-hole 606, gland through-hole 606 is provided with capping flange 607, and one end of jet water spout 601 is plugged on gland through-hole 606
Interior, the other end is connected to (check-valves 612 for being provided with anti-backflow) with the input pipe 615 of ejector 613, divides water core 604
It is squeezed at the capping flange 607 being fixed in gland through-hole 606 by the end of jet water spout 601, and divides water core 604 and jet water spout
O-ring seal 603 is additionally provided on 601 contact surface.Water jet is set as to transport with respect to about 609 abrasive material delivery outlet simultaneously
It is dynamic.When water enters in jet water spout 601, abrasive material delivery outlet can be completely covered by dividing water core 604 to eject downward diffusion
609, by up and down motion adjusting and the 609 distance L of abrasive material delivery outlet of water jet, it can expand or be adaptively adjusted water column
610 area coverage, you can realize and whole punchings are realized to the abrasive material 611 accumulated at the abrasive material delivery outlet 609 in conveyor chamber 605
Brush.
In the present embodiment, jet water spout 601 is connect with the connection type that gland through-hole 606 is pipe screw thread, in order to dismantle
It replaces.
In the present embodiment, positioned at dividing the tapping hole 608 at center on water core 604 to be vertically arranged, remaining tapping hole 608
Delivery outlet, by the way that water core 604 will be divided to be designed as replaceable mode, makes water spray more to dividing the outside of water core 604 to be obliquely installed
It is various, while a point disassembly, cleaning for water core 604 are also allowed for, at the same time divide the axis of inclined tapping hole 608 on water core 604 equal
From divide the axis of water core 604 to be in different angles, you can by selecting differing tilt angles to divide water core 604, be also adjusted not
Same area coverage.Meanwhile in order to prevent in operation process, abrasive material enters input pipe 615 from water knockout drum, to input pipe
Other component on 615 damages, and check-valves 612 is provided on the pipeline of jet water spout 601.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. water system is cleaned in a kind of circulating water jet sandblasting, which is characterized in that including sequentially connected abrasive jet cleaning case
(6), detention tank (8), self priming pump (9), effluent filter (10), water tank (1), first filter (2), high-pressure pump (3) and
The delivery outlet of nozzle (5), the abrasive jet cleaning case (6) is connected to the detention tank (8), and the nozzle (5) is set to institute
It states in abrasive jet cleaning case (6) to clear up the workpiece for clearance for being placed in or passing through the abrasive jet cleaning case (6).
2. water system is cleaned in circulating water jet sandblasting according to claim 1, which is characterized in that the high-pressure pump
(3) it is plunger pump, the packing seal structure (30) of the plunger pump includes plunger (312) and stuffing-box (301), the stuffing-box
(301) it is provided with the stepped hole (311) with step (319), the plunger (312) runs through the stepped hole (311), the plunger
(312) it is socketed with compressed spring (313), pressure ring (302), the first sealing ring successively to the bottom of the stepped hole (311) on
(303), support ring (304) and baffle ring (305), the compressed spring (313) is by the pressure ring (302), the first sealing ring
(303), support ring (304) and baffle ring (305) are pressed at the step (319), the pressure ring (302) and support ring (304)
On be provided with the carbocyclic ring (315) that can be slidably connected with the plunger (312).
3. water system is cleaned in circulating water jet sandblasting according to claim 2, which is characterized in that the pressure ring
(302) it is provided with one first counterbore (320) on the end face of first sealing ring (303), the carbocyclic ring (315) is set to
In first counterbore (320).
4. water system is cleaned in circulating water jet sandblasting according to claim 3, which is characterized in that the support ring
(304) first counterbore (320) is provided on, the carbocyclic ring (315) is set in first counterbore (320), the branch
The carbocyclic ring (315) of pushing out ring (304) is arranged close to the baffle ring (305).
5. cleaning water system according to any circulating water jet sandblastings of claim 1-4, which is characterized in that the spray
Head (5) and high-pressure pump (3) between be connected with a high pressure filtering device (4), the high pressure filtering device (4) include cylinder (404), into
Mouth end cap (402), pedestal end cap (409) and filter core (406), the inlet end cap (402) and pedestal end cap (409) removable peace
Both ends mounted in the cylinder (404) are provided with the inlet being connect with the high-pressure pump (3) on the inlet end cap (402)
(412), be provided with the liquid outlet (413) being connect with the nozzle (5) on the cylinder (404), the inlet end cap (402) and
Pedestal end cap (409), which is located in the cylinder (404), is provided with bulge loop (415), and the both ends of the filter core (406) are plugged on respectively
In the bulge loop (415).
6. water system is cleaned in circulating water jet sandblasting according to claim 5, which is characterized in that the bulge loop
(415) it is provided with annular groove on inner wall, the inner seal ring contacted with filter core (406) outer wall is provided in the annular groove
(408), it is provided with annular groove on the outer wall of the bulge loop (415), is provided in the annular groove and is connect with cylinder (404) inner wall
Tactile exterior seal ring (407).
7. water system is cleaned in circulating water jet sandblasting according to claim 5, which is characterized in that the filter core
(406) filtering layer (411) for including tubular ectoskeleton (410) and being fixed on the ectoskeleton (410) inner wall, the ectoskeleton
(410) it is evenly equipped with tube wall through-hole (414) on, the filtering layer (411) includes at least one layer of filter screen, and the two of the filtering layer (411)
End is affixed with the ectoskeleton (410).
8. water system is cleaned in circulating water jet sandblasting according to claim 5, which is characterized in that the cylinder
(404) be provided at both ends with cover flange (416), the cover flange (416) and inlet end cap (402), pedestal end cap (409)
It is connected by fastening bolt (403).
9. water system is cleaned in circulating water jet sandblasting according to claim 5, which is characterized in that the abrasive jet cleaning
It is provided with conveyor chamber (605) below case (6), abrasive material delivery outlet (609) is provided with below the conveyor chamber (605), it is described
It is provided with the water jet washed away to the abrasive material (611) for being deposited in the abrasive material delivery outlet (609) in conveyor chamber (605).
10. water system is cleaned in circulating water jet sandblasting according to claim 9, which is characterized in that the water jet
Including gland (602), water core (604) and jet water spout (601), the gland (602) is divided to divide water core (604) to be pressed on institute by described
State the output end of jet water spout (601), it is described divide on water core (604) be provided with multiple tapping holes (608), on the gland (602)
It is provided with gland through-hole (606), one end of the gland through-hole (606) is provided with capping flange (607), the jet water spout
(601) one end is plugged in the gland through-hole (606), described to divide end of the water core (604) by the jet water spout (601)
Extruding is fixed at the capping flange (607) in the gland through-hole (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260586.3A CN108453635A (en) | 2018-03-27 | 2018-03-27 | A kind of circulating water jet sandblasting cleaning water system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810260586.3A CN108453635A (en) | 2018-03-27 | 2018-03-27 | A kind of circulating water jet sandblasting cleaning water system |
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| CN108453635A true CN108453635A (en) | 2018-08-28 |
Family
ID=63237005
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810260586.3A Pending CN108453635A (en) | 2018-03-27 | 2018-03-27 | A kind of circulating water jet sandblasting cleaning water system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738601A (en) * | 2018-12-12 | 2019-05-10 | 北京博瑞环境工程有限公司 | Agricultural non-point source pollution on-line monitoring system |
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| GB8624987D0 (en) * | 1986-10-17 | 1986-11-19 | Baker R J S | Pressurized blasting machine |
| CN2034502U (en) * | 1988-09-30 | 1989-03-22 | 殷兆安 | Hydraulic abrasive blasting machine |
| CN2312748Y (en) * | 1997-12-24 | 1999-04-07 | 吕洪铎 | Density-regulated fiber-filtering tube |
| US20040011724A1 (en) * | 2000-01-12 | 2004-01-22 | Rolf Engelhard | Filter cartridge support |
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| CN109738601A (en) * | 2018-12-12 | 2019-05-10 | 北京博瑞环境工程有限公司 | Agricultural non-point source pollution on-line monitoring system |
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