CN201876404U - Wet method particle circulating device - Google Patents
Wet method particle circulating device Download PDFInfo
- Publication number
- CN201876404U CN201876404U CN2010205935262U CN201020593526U CN201876404U CN 201876404 U CN201876404 U CN 201876404U CN 2010205935262 U CN2010205935262 U CN 2010205935262U CN 201020593526 U CN201020593526 U CN 201020593526U CN 201876404 U CN201876404 U CN 201876404U
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- assembly
- electromagnetic valve
- wet method
- pump housing
- circulating device
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- Expired - Lifetime
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Abstract
The utility model provides a wet method particle circulating device, which belongs to the field of particle dispersion special devices. The wet method particle circulating device comprises a power device, a centrifugal pump assembly, an ultrasonic transducer and an electromagnetic valve assembly. The pump body of the centrifugal pump assembly is arranged horizontally. The left side of the pump body is provided with impellers through a rotating shaft which is arranged vertically. The rotating shaft is connected with the power output shaft of the power device which is arranged above the pump body. A water inlet faucet assembly which is connected with the pump body is arranged between the power device and the pump body. A pump seal assembly is arranged between the water inlet faucet assembly and the rotating shaft. A mounting hole is arranged on the pump body below the impellers. An ultrasonic bottom plate is arranged in the mounting hole. The lower part of the ultrasonic bottom plate is adhered with the ultrasonic transducer. The right side of the pump body is provided with a water return faucet which is arranged horizontally and a water discharge faucet which is vertically downward. The electromagnetic valve assembly is arranged above the pump body corresponding to the water discharge faucet. The electromagnetic valve of the electromagnetic valve assembly is arranged above the water discharge faucet. The wet method particle circulating device provided with utility model is applied in a laser particle-size analyzer, is used by connecting with a sample barrel and a sample window in series, can ensure the particles are dispersed uniformly, is free from bubble disturbance, and can be widely suitable for the wet method dispersion of the particle groups with the sizes from zero point one micro meter to three thousand micro meters.
Description
(1) technical field
The utility model relates to a kind of particle dispersion dedicated devices, specifically a kind ofly collects circulation, draining, ultrasonicly is the wet method particle circulating device of one.
(2) background technology
At present the wet recycle of laser particle analyzer, draining, ultrasonic be split-type structural.Each devices in series need be become a circulation system, so it is bigger to take up room, and the circulating fluid volume that needs is big, for some valuable particles, the test waste is big, because the reasons in structure of the pump housing self, exist liquid to accumulate and disturb, influence measuring accuracy with bubble.
(3) summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of wet method particle circulating device reasonable in design, simple and compact for structure, easy to use is provided.
The technical scheme that its technical matters that solves the utility model adopts is:
Wet method particle circulating device, comprise propulsion system, centrifugal pump assembly, ultrasonic transducer and electromagnetic valve assembly, the pump housing horizontal positioned of centrifugal pump assembly, the left side of the pump housing is provided with impeller by vertically disposed rotating shaft, and rotating shaft is joined with the power output shaft of the propulsion system that are positioned at pump housing top; Between the propulsion system and the pump housing, be provided with the water inlet tap assembly that joins with the pump housing, be provided with the water pump packing assembly between water inlet tap assembly and the rotating shaft, have mounting hole on the pump housing of impeller below, be provided with ultrasonic base plate in the mounting hole, the below of ultrasonic base plate is bonded with ultrasonic transducer; The right part of the pump housing is provided with horizontally disposed backwater mouth and water draining beak straight down, is provided with the electromagnetic valve assembly with the top of the corresponding pump housing of water draining beak, and the electromagnetic valve of electromagnetic valve assembly is positioned at the top of water draining beak.
Above-mentioned wet method particle circulating device for improving the sealing property of electromagnetic valve, is provided with sealed film below electromagnetic valve.
Above-mentioned wet method particle circulating device, its electromagnetic valve assembly comprises solenoid valve, valve shaft, setting nut, back-moving spring, the flange end cap, piston Y type rubber seal, mounting flange and electromagnetic valve, the top of valve shaft is connected with solenoid valve, the bottom of valve shaft is connected with electromagnetic valve, have mounting hole on the pump housing of water draining beak top, mounting flange is arranged in this mounting hole, and valve shaft passes from mounting flange central authorities, the top of mounting flange is provided with piston and is fixed with Y type rubber seal and with the flange end cap, flange end covers and is provided with setting nut, and the valve shaft between flange end cap and the setting nut is provided with back-moving spring.
Above-mentioned wet method particle circulating device, its propulsion system are dc brushless motor or oil motor.
Above-mentioned wet method particle circulating device connects by flat key between the power output shaft of its rotating shaft and propulsion system, can also connect by spline or shaft coupling.
Above-mentioned wet method particle circulating device, the water pump packing assembly between its water inlet tap assembly and the rotating shaft is an Oil sealing assembly.
Wet method particle circulating device of the present utility model, its principle of work is as follows:
The impeller that utilizes propulsion system to drive rotating shaft and be arranged in the rotating shaft rotates, the particle suspension liquid that enters from the water inlet tap assembly is stirred, simultaneously, utilize ultrasonic transducer that particle suspension liquid is carried out emulsification treatment, particle suspension liquid is circular treatment in the circulation passage of being made up of water inlet tap assembly and backwater mouth, and carry out sreen analysis by the laser particle size analyzer that is connected in the circulation passage, analysis finishes, utilize the electromagnetic valve assembly that electromagnetic valve is opened, test liquid is discharged from water draining beak.
Wet method particle circulating device of the present utility model compared with prior art, the beneficial effect that is produced is:
1) the utility model is reasonable in design, simple and compact for structure, and is convenient and practical, can be widely used in specific applications such as powder dispersion, powder mixing, powder stirring, powder granularity test.
2) centrifugal pump no liquid of the present utility model is accumulated, and output pressure is adjustable, and the electrical measurement valve allows to contain particle suspension liquid to be passed through, and ultrasonic transducer directly is fixed on the centrifugal pump bottom, has effectively reduced device volume, has improved work efficiency.
3) the utility model is used for laser particle size analyzer, and the use of connecting with sample bucket, sample window can guarantee that particle dispersion is even, and no bubble disturbs, can be widely used in the wet method of the various particle swarms of 0.1-3000 micron to be disperseed.
(4) description of drawings
Accompanying drawing 1 is looked cross-sectional view for master of the present utility model;
Accompanying drawing 2 is the plan structure synoptic diagram of Fig. 1.
Among the figure, 1, propulsion system, 2, flat key, 3, bearing gland, 4, bearing, 5, the bearing spacer, 6, bearing seat, 7, the water inlet tap assembly, 8, the water pump packing assembly, 9, rotating shaft, 10, the water inlet tap gasket seal, 11, flat key, 12, impeller, 13, the impeller catch, 14, ultrasonic base plate gasket seal, 15, ultrasonic base plate, 16, solenoid valve, 17, pin, 18, valve shaft, 19, setting nut, 20, back-moving spring, 21, the flange end cap, 22, piston Y type rubber seal, 23, mounting flange, 24, last sealing gasket, 25, the lower seal pad, 26, bonded washer, 27, the backwater mouth, 28, electromagnetic valve, 29, sealed film, 30, bracing frame, 31, the pump housing, 32, ultrasonic transducer, 33, water draining beak.
(5) embodiment
Below in conjunction with explaining below 1,2 pairs of wet method particle circulating devices works of the present utility model of accompanying drawing.
Shown in accompanying drawing 1,2, wet method particle circulating device of the present utility model, its structure comprises propulsion system 1, centrifugal pump assembly, ultrasonic transducer 32 and electromagnetic valve assembly, propulsion system 1 are dc brushless motor or oil motor, the pump housing 31 horizontal positioned of centrifugal pump assembly, the left side of the pump housing 31 is provided with impeller 12 by vertically disposed rotating shaft 9, and rotating shaft 9 is joined with the power output shaft that is positioned at the propulsion system 1 of the pump housing 31 tops; Between the propulsion system 1 and the pump housing 31, be provided with the water inlet tap assembly 7 that joins with the pump housing 31, be provided with water pump packing assembly 8 between water inlet tap assembly 7 and the rotating shaft 9, water pump packing assembly 8 is an Oil sealing assembly, have mounting hole on the pump housing 31 of impeller 12 belows, be provided with ultrasonic base plate 15 in the mounting hole, the below of ultrasonic base plate 15 is bonded with ultrasonic transducer 32; The right part of the pump housing 31 is provided with horizontally disposed backwater mouth 27 and water draining beak straight down 33, be provided with the electromagnetic valve assembly with the top of the water draining beak 33 corresponding pump housings 31, the electromagnetic valve 28 of electromagnetic valve assembly is positioned at the top of water draining beak 33, and the below of electromagnetic valve 28 is provided with sealed film 29.
Above-mentioned electromagnetic valve assembly comprises solenoid valve 16, valve shaft 18, setting nut 19, back-moving spring 20, flange end cap 21, piston Y type rubber seal 22, mounting flange 23 and electromagnetic valve 28, the top of valve shaft 18 is connected with solenoid valve 16, the bottom of valve shaft 18 is connected with electromagnetic valve 28, have mounting hole on the pump housing 31 of water draining beak 33 tops, mounting flange 23 is arranged in this mounting hole, and valve shaft 18 passes from mounting flange 23 central authorities, the top of mounting flange 23 is provided with piston and is fixed with Y type rubber seal 22 and with flange end cap 21, flange end cap 21 is provided with setting nut 19, and the valve shaft 18 between flange end cap 21 and the setting nut 19 is provided with back-moving spring 20.
Connect by flat key 2 between the power output shaft of above-mentioned rotating shaft 9 and propulsion system 1.
Its processing and fabricating of wet method particle circulating device of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (6)
1. wet method particle circulating device, comprise propulsion system (1), centrifugal pump assembly, ultrasonic transducer (32) and electromagnetic valve assembly, it is characterized in that, the pump housing of centrifugal pump assembly (31) horizontal positioned, the left side of the pump housing (31) is provided with impeller (12) by vertically disposed rotating shaft (9), and rotating shaft (9) is joined with the power output shaft of the propulsion system (1) that are positioned at the pump housing (31) top; Between the propulsion system (1) and the pump housing (31), be provided with the water inlet tap assembly (7) that joins with the pump housing (31), be provided with water pump packing assembly (8) between water inlet tap assembly (7) and the rotating shaft (9), have mounting hole on the pump housing (31) of impeller (12) below, be provided with ultrasonic base plate (15) in the mounting hole, the below of ultrasonic base plate (15) is bonded with ultrasonic transducer (32); The right part of the pump housing (31) is provided with horizontally disposed backwater mouth (27) and water draining beak straight down (33), be provided with the electromagnetic valve assembly with the top of the corresponding pump housing of water draining beak (33) (31), the electromagnetic valve of electromagnetic valve assembly (28) is positioned at the top of water draining beak (33).
2. wet method particle circulating device according to claim 1 is characterized in that the below of electromagnetic valve (28) is provided with sealed film (29).
3. wet method particle circulating device according to claim 1, it is characterized in that, the electromagnetic valve assembly comprises solenoid valve (16), valve shaft (18), setting nut (19), back-moving spring (20), flange end cap (21), piston Y type rubber seal (22), mounting flange (23) and electromagnetic valve (28), the top of valve shaft (18) is connected with solenoid valve (16), the bottom of valve shaft (18) is connected with electromagnetic valve (28), have mounting hole on the pump housing (31) of water draining beak (33) top, mounting flange (23) is arranged in this mounting hole, and valve shaft (18) passes from mounting flange (23) central authorities, the top of mounting flange (23) is provided with piston and is fixed with Y type rubber seal (22) and with flange end cap (21), flange end cap (21) is provided with setting nut (19), and the valve shaft (18) between flange end cap (21) and the setting nut (19) is provided with back-moving spring (20).
4. wet method particle circulating device according to claim 1 is characterized in that propulsion system (1) are dc brushless motor or oil motor.
5. wet method particle circulating device according to claim 1 is characterized in that, connects by flat key (2) between the power output shaft of rotating shaft (9) and propulsion system (1).
6. wet method particle circulating device according to claim 1 is characterized in that, the water pump packing assembly (8) between water inlet tap assembly (7) and the rotating shaft (9) is an Oil sealing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205935262U CN201876404U (en) | 2010-11-05 | 2010-11-05 | Wet method particle circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205935262U CN201876404U (en) | 2010-11-05 | 2010-11-05 | Wet method particle circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876404U true CN201876404U (en) | 2011-06-22 |
Family
ID=44164320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205935262U Expired - Lifetime CN201876404U (en) | 2010-11-05 | 2010-11-05 | Wet method particle circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004068A (en) * | 2010-11-05 | 2011-04-06 | 济南微纳颗粒仪器股份有限公司 | Wet-method granule circulating device |
-
2010
- 2010-11-05 CN CN2010205935262U patent/CN201876404U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004068A (en) * | 2010-11-05 | 2011-04-06 | 济南微纳颗粒仪器股份有限公司 | Wet-method granule circulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110622 Effective date of abandoning: 20120704 |