CN204851609U - External type diaphragm type is strong from inhaling device - Google Patents
External type diaphragm type is strong from inhaling device Download PDFInfo
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- CN204851609U CN204851609U CN201520511009.9U CN201520511009U CN204851609U CN 204851609 U CN204851609 U CN 204851609U CN 201520511009 U CN201520511009 U CN 201520511009U CN 204851609 U CN204851609 U CN 204851609U
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Abstract
External type diaphragm type is strong from inhaling device, the frame is three -layer steelframe structure, and the frame upper strata is provided with the bearing housing, and the center of the bearing housing left and right sides all is provided with the shaft hole, installs the transmission shaft on the shaft hole, the front portion in frame intermediate level is provided with the motor, and the rear portion in frame intermediate level is provided with the storage water tank, the center of transmission shaft and the center of motor output shaft are on same central line, the top of bearing housing is provided with the lower cover, and the top of lower cover is provided with the upper cover, is provided with unfamiliar A between lower cover and the upper cover, and the mouth of pipe at upper cover top is connected with solenoid valve A, coupling hose B respectively through the tee bend, coupling hose B loops through solenoid valve B, coupling hose C and storage water tank intercommunication. The utility model discloses the suction capacity is extremely strong, and sealing performance is reliable, and the speed of inhaling is extremely fast certainly, and operating time is short, has prolonged the life of device, the commonality is extremely strong, can all can together use with all ordinary centrifugal pump of horizontal axiss, simple to operate is simple, and it can inhale certainly to need not the pump priming, need not to adopt freeze protection measures.
Description
Technical field
The utility model belongs to centrifugal pump technical field, particularly a kind of externally-arranged type diaphragm type strong self-suction device.
Background technique
The centrifugal pump that the fields such as current oil field, petrochemical industry, refinery, metallurgy, mine, power station, sewage treatment generally use: in horizontal pump a part of pump do not possess self-absorption function or self-priming performance less and onsite application requirement can not be met, the pump operation stability that under cumbersome, the liquid of vertical submerged pump installation and maintenance maintenance, the degree of depth is darker and reliability are again less than guarantee, have a strong impact on personal safety, even can produce other serious consequences inconceivable.
Summary of the invention
The purpose of this utility model to solve the problems of the technologies described above.
The purpose of this utility model is achieved in that externally-arranged type diaphragm type strong self-suction device, comprise frame, it is characterized in that: described frame is Compound Steel shelf structure, the lower installation board of its mid frame and middle mounting plate form the mesosphere of frame, and the upper mounting plate of frame and middle mounting plate form the upper strata of frame; Frame upper strata is provided with bearing housing, and the center of the bearing housing left and right sides is provided with axis hole, and axis hole is provided with transmission shaft; The front portion in frame mesosphere is provided with motor, and the rear portion in frame mesosphere is provided with water storage box; The center of transmission shaft and the center of motor output shaft are on same center line; The top of bearing housing is provided with lower cover, and the top of lower cover is provided with upper cover, is provided with barrier film A between lower cover and upper cover, and the mouth of pipe of upper tops is connected with solenoid valve A, connecting hose B respectively by threeway; Connecting hose B is communicated with water storage box by solenoid valve B, connecting hose C successively, is connected below water storage box by connecting hose A with the interface on common horizontal centrifugal pump inlet position.
The front of described bearing housing is provided with bearing housing side cover, and transmission shaft is six sections of multidiameter shafts, and the axle of transmission shaft left end is provided with bearing A, bearing gland A, dust pan, driven pulley from right to left successively; The axle of transmission shaft right-hand member is from left to right provided with eccentric bushing, bearing spacer, bearing C, round nut successively, and eccentric bushing is arranged in the hole below connecting rod by the bearing B of small end outer ring, is provided with U-shaped fork above connecting rod; The right side of bearing housing is provided with bearing gland B; The bottom of bearing housing is provided with oil-draining locknut.
The center of described lower cover is provided with pitman shaft, pitman shaft is five sections of multidiameter shafts, pitman shaft is disposed with connecting rod shaft section, sealing shaft part from top to bottom, barrier film connects shaft part, barrier film pressing plate connects shaft part, locking shaft part, passes through pinned connection in the U-shaped fork that connecting rod shaft section is arranged on connecting rod; Be provided with some groups of fillers between the inner hole wall of sealing shaft part and lower cover, filler is compressed by Gland; The endoporus step place that barrier film connects shaft part and lower cover is provided with barrier film B, and barrier film B is compressed by barrier film pressing plate B; The outer ring that barrier film pressing plate connects shaft part is provided with barrier film pressing plate A, and the outer ring of barrier film pressing plate A is provided with barrier film A, and the left side of barrier film pressing plate A is provided with sealing skin gate seat B, is provided with sealing skin door B and pins with anti-turn screw in sealing skin gate seat B; Locking shaft part outer ring is disposed with pitman shaft locking nut, locking nut retaining pressing plate from inside to outside, and locking nut retaining pressing plate compresses barrier film pressing plate A by pitman shaft locking nut; Step surface on the right side of lower cover outer ring is provided with sealing skin gate seat C, is provided with sealing skin door C in sealing skin gate seat C and pins with anti-turn screw.
The step surface of described upper cover endoporus is provided with sealing skin gate seat A, is provided with sealing skin door A in sealing skin gate seat A and pins with anti-turn screw.
The output shaft of described motor is provided with motor pulley, and motor pulley is connected with driven pulley by drivign belt.
The utility model suction capacity is extremely strong, and sealability is reliable, and suction lift is more than the twice of general self-priming pump; Self-priming speed is exceedingly fast, and self-priming speed, at 0 ~ 30 second, is more than 20 times of general self-priming pump; Operating time is short, thus extends the working life of device widely; Intelligent intensity is high, can automatically realize high liquid level and open pump, low liquid level termination of pumping function, thus realize left unguarded operation according to the height of liquid level in pond; Versatility is extremely strong, all can be able to support the use with all common horizontal centrifugal pumps; Simply easy for installation, basic Meteorological is very little, gets final product self-priming without the need to pump priming, and also without the need to adopting antifreezing measure, well head can be adopted to install, very applicable outdoor study is installed and used, and applies and has good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is right elevation of the present utility model.
Fig. 3 is the local A enlarged view of Fig. 1.
In figure: 1. seal skin door A; 2. upper cover; 3. barrier film pressing plate A; 4. barrier film A; 5. lower cover; 6. seal skin door B; 7. barrier film B; 8. driven pulley; 9. bearing gland A; 10. transmission shaft; 11. dust pans, 12. bearing A; 13. bearing housings; 14. drivign belts; 15. motor pulleys; 16. motors; 17. frames; 18. connecting hose A; 19. connecting rods; 20. bearing B; 21. eccentric bushings; 22. bearing spacers; 23. bearing C; 24. bearing gland B; 25. round nuts; 26. bearing pins; 27. pitman shafts; 28. fillers; 29. Glands; 30. sealing skin door C; 31. barrier film pressing plate B; 32. pitman shaft locking nuts; 33. locking nut retaining pressing plates; 34. sealing skin gate seat A; 35. solenoid valve A; 36. connecting hose B; 37. sealing skin gate seat B; 38. sealing skin gate seat C; 39. solenoid valve B; 40. bearing housing side covers; 41. connecting hose C; 42. water storage boxs.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model:
Externally-arranged type diaphragm type strong self-suction device, comprise frame 17, it is characterized in that: described frame 17 is Compound Steel shelf structure, the lower installation board of its mid frame 17 and middle mounting plate form the mesosphere of frame 17, and the upper mounting plate of frame 17 and middle mounting plate form the upper strata of frame 17; Frame 17 upper strata is provided with bearing housing 13, and the center of bearing housing 13 left and right sides is provided with axis hole, axis hole is provided with transmission shaft 10; The front portion in frame 17 mesosphere is provided with motor 16, and the rear portion in frame 17 mesosphere is provided with water storage box 42; The center of transmission shaft 10 and the center of motor 16 output shaft are on same center line; The top of bearing housing 13 is provided with lower cover 5, and the top of lower cover 5 is provided with upper cover 2, is provided with barrier film A4 between lower cover 5 and upper cover 2, and the mouth of pipe at upper cover 2 top is connected with solenoid valve A35, connecting hose B36 respectively by threeway; Connecting hose B36 is communicated with water storage box 42 by solenoid valve B39, connecting hose C41 successively, is connected below water storage box 42 by connecting hose A18 with the interface on common horizontal centrifugal pump inlet position; The front of described bearing housing 13 is provided with bearing housing side cover 40, and transmission shaft 10 is six sections of multidiameter shafts, and the axle of transmission shaft 10 left end is provided with bearing A12, bearing gland A9, dust pan 11, driven pulley 8 from right to left successively; The axle of transmission shaft 10 right-hand member is from left to right provided with eccentric bushing 21, bearing spacer 22, bearing C23, round nut 25 successively, and eccentric bushing 21 is arranged in the hole below connecting rod 19 by the bearing B20 of small end outer ring, is provided with U-shaped fork above connecting rod 19; The right side of bearing housing 13 is provided with bearing gland B24; The bottom of bearing housing 13 is provided with oil-draining locknut; The center of described lower cover 5 is provided with pitman shaft 27, pitman shaft 27 is five sections of multidiameter shafts, pitman shaft 27 is disposed with connecting rod shaft section, sealing shaft part from top to bottom, barrier film connects shaft part, barrier film pressing plate connects shaft part, locking shaft part, is connected in the U-shaped fork that connecting rod shaft section is arranged on connecting rod 19 by bearing pin 26; Be provided with some groups of fillers 28 between the inner hole wall of sealing shaft part and lower cover 5, filler 28 is compressed by Gland 29; The endoporus step place that barrier film connects shaft part and lower cover 5 is provided with barrier film B7, and barrier film B7 is compressed by barrier film pressing plate B31; The outer ring that barrier film pressing plate connects shaft part is provided with barrier film pressing plate A3, and the outer ring of barrier film pressing plate A3 is provided with barrier film A4, and the left side of barrier film pressing plate A3 is provided with sealing skin gate seat B37, is provided with sealing skin door B6 and pins with anti-turn screw in sealing skin gate seat B37; Locking shaft part outer ring is disposed with pitman shaft locking nut 32, locking nut retaining pressing plate 33 from inside to outside, and locking nut retaining pressing plate 33 compresses barrier film pressing plate A3 by pitman shaft locking nut 32; Step surface on the right side of lower cover 5 outer ring is provided with sealing skin gate seat C38, is provided with sealing skin door C30 in sealing skin gate seat C38 and pins with anti-turn screw; The step surface of described upper cover 2 endoporus is provided with sealing skin gate seat A34, is provided with sealing skin door A1 in sealing skin gate seat A34 and pins with anti-turn screw; The output shaft of described motor 16 is provided with motor pulley 15, and motor pulley 15 is connected with driven pulley 8 by drivign belt 14.
During concrete enforcement, 1), transmission shaft 10 is put into bearing housing 13, lock with round nut 25 after transmission shaft 10 loads onto eccentric bushing 21, bearing B20, connecting rod 19, bearing spacer 22 and bearing C23 successively; 2), bearing C23 is loaded in the right-hand axis bearing bore of bearing housing 13, then use screw fastening by bearing gland B24 compression simultaneously; 3), in the left side of transmission shaft 10 load bearing A12, be loaded on bearing gland A9 and use screw fastening on bearing housing 13; 4) dust pan 11 and driven pulley 8, is loaded onto; 5), pitman shaft 27 is connected with eccentric bushing 21 bearing pin 26; 6), will seal in skin gate seat A34 loading upper cover 2, and load onto sealing skin door A1 and pin with anti-turn screw; 7), seal skin gate seat B37 loading barrier film pressing plate A3, load onto sealing skin door B6 and pin with anti-turn screw; 8), seal in skin gate seat C38 loading lower cover 5, load onto sealing skin door C30 and pin with anti-turn screw; 9), by lower cover 5 be inserted in pitman shaft 27, the lower end surface of lower cover 5 coordinates with the end face of bearing housing 13 and uses screw fastening; 10), by some composing type fillers 28 to be enclosed within pitman shaft 27 and to load in the Seal cage of lower cover 5, equipped Gland 29 with screw fastening; 11), load onto barrier film B7, join barrier film pressing plate B31 screw fastening; 12) after, by barrier film A4 being contained in the top barrier film pressing plate A3 compression of lower cover 5, then use pitman shaft locking nut 32 fastening, simultaneously equipped upper locking nut retaining pressing plate 33; 13), with screw, upper cover 2 is connected fastening with lower cover 5; 14), bearing housing side cover 40 to be connected with bearing housing 13 with screw and fastening; 15), bearing housing 13 and upper and lower cover builtup member are contained in above the mounting plate in the middle of frame 17, the motor 16 that motor pulley 15 is housed is contained in below the mounting plate in the middle of frame 17, drivign belt 14 is loaded onto between two belt pulleys, be fixed on by water storage box 42 on the frame side at motor 16 rear, the below of water storage box 42 is connected with the interface on common horizontal centrifugal pump inlet position by connecting hose A18; 16), at the top of upper cover 2 load onto a threeway, solenoid valve A35 is loaded onto in one end of threeway, and the other end is equipped with connecting hose B36, solenoid valve B39 and connecting hose C41 successively, and last and water storage box 42 is connected.
During work, after motor 16 switches on power, motor pulley 15 drives driven pulley 8 to move by drivign belt 14, driven pulley 8 drives transmission shaft 10 and eccentric bushing 21 to rotate, eccentric bushing 21 rotates and connecting rod 19 drivening rod axle 27 is done, lower to-and-fro motion, the motion of pitman shaft 27 drives barrier film A4, on barrier film B7 does in the confined space of upper cover 2 and lower cover 5, move back and forth continuously down: when pitman shaft 27 moves down, barrier film A4 moves down together with barrier film pressing plate A3 simultaneously, spatial volume between upper cover 2 and barrier film A4 increases, corresponding sealing skin door A1 is opened by connecting hose B36, gas in pump inlet pipeline sucks out by connecting hose C41 and connecting hose A18, spatial volume simultaneously between lower cover 5 and barrier film A4 reduces, corresponding sealing skin door B6 closes, sealing skin door C30 opens Exhaust Gas, when pitman shaft 27 up moves, barrier film A4 up moves together with barrier film pressing plate A3, spatial volume between upper cover 2 and barrier film A4 reduces, corresponding sealing skin door A1 closes, spatial volume simultaneously between lower cover 5 and barrier film A4 increases, corresponding sealing skin door B6 is opened, and the gas between upper cover 2 and barrier film A4 enters in the space between lower cover 5 and barrier film A4, seals skin door C30 simultaneously and closes, on pitman shaft 27 is constantly done, lower to-and-fro motion, sealing skin door A1 continuously air-breathing envelope gas, sealing skin door B6 continuously seals gas exhaust, sealing skin door C30 is continuously vented envelope gas, make the air in supporting centrifugal pump inlet pipeline and in pump chamber continuously empty by suction, in liquid storage tank, liquid is inhaled in pump chamber simultaneously, now the automatic control linked system of pump closes strong self-suction device automatically, open main pump power initiation pump operation, fed sheet of a media is drunk up from liquid storage tank and transfers out, the ability of its strong self-priming can reach the height of 8 meters.
The design of this externally-arranged type diaphragm type strong self-suction device has the feature of following several respects:
1. suction capacity is extremely strong, and this device is diaphragm type structure, and vacuum capability is strong and fast, and sealability is reliable, and after common horizontal centrifugal pump this externally-arranged type diaphragm type strong self-suction device supporting, suction lift can reach 8 meters, and suction lift is more than the twice of general self-priming pump;
2. self-priming speed is exceedingly fast, and this device is diaphragm type structure, and vacuum capability is strong and fast, sealability is reliable, pressing after start button pump can water outlet, and self-priming speed, at 0 ~ 30 second, is more than 20 times (self-priming time of general self-priming pump is 3 ~ 6 minutes) of general self-priming pump;
3. long service life, because this device is intelligent self-priming apparatus, in pump inlet pipeline air suction terminate after device can automatically quit work, the operating time is short, thus extends the working life of device widely;
4. intelligent intensity is high, this device is intelligent self-priming apparatus, is furnished with intelligentized electric control cabinet, as long as press auto-start button, just can realize exhaust, imbibition, open a series of actions such as pump operation, supporting high and low liquid-level auto-control device, can automatically realize high liquid level according to the height of liquid level in pond and open pump, low liquid level termination of pumping function, thus realize left unguarded operation simultaneously;
5. versatility is extremely strong, and this device all can be able to support the use with all common horizontal centrifugal pumps, makes all common horizontal centrifugal pumps all can become the Strong self priming pump with strong self-absorption function;
6. simply easy for installation, basic Meteorological is very little, gets final product self-priming without the need to pump priming, and also without the need to adopting antifreezing measure, well head can be adopted to install, very applicable outdoor study is installed and used.
Obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to mode of execution.For those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here exhaustive without the need to also giving all mode of executions, and thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (5)
1. externally-arranged type diaphragm type strong self-suction device, comprise frame (17), it is characterized in that: described frame (17) is Compound Steel shelf structure, the lower installation board of its mid frame (17) and middle mounting plate form the mesosphere of frame (17), and the upper mounting plate of frame (17) and middle mounting plate form the upper strata of frame (17); Frame (17) upper strata is provided with bearing housing (13), and the center of bearing housing (13) left and right sides is provided with axis hole, axis hole is provided with transmission shaft (10); The front portion in frame (17) mesosphere is provided with motor (16), and the rear portion in frame (17) mesosphere is provided with water storage box (42); The center of transmission shaft (10) and the center of motor (16) output shaft are on same center line; The top of bearing housing (13) is provided with lower cover (5), the top of lower cover (5) is provided with upper cover (2), be provided with barrier film A(4 between lower cover (5) and upper cover (2)), the mouth of pipe at upper cover (2) top by threeway respectively with solenoid valve A(35), connecting hose B(36) be connected; Connecting hose B(36) successively by solenoid valve B(39), connecting hose C(41) is communicated with water storage box (42), pass through connecting hose A(18 below water storage box (42)) be connected with the interface on common horizontal centrifugal pump inlet position.
2. externally-arranged type diaphragm type strong self-suction device according to claim 1, it is characterized in that: the front of described bearing housing (13) is provided with bearing housing side cover (40), transmission shaft (10) is six sections of multidiameter shafts, and the axle of transmission shaft (10) left end is provided with bearing A(12 from right to left successively), bearing gland A(9), dust pan (11), driven pulley (8); The axle of transmission shaft (10) right-hand member is from left to right provided with successively eccentric bushing (21), bearing spacer (22), bearing C(23), round nut (25), eccentric bushing (21) is by the bearing B(20 of small end outer ring) be arranged in the hole of connecting rod (19) below, connecting rod (19) top is provided with U-shaped fork; The right side of bearing housing (13) is provided with bearing gland B(24); The bottom of bearing housing (13) is provided with oil-draining locknut.
3. externally-arranged type diaphragm type strong self-suction device according to claim 1 and 2, it is characterized in that: the center of described lower cover (5) is provided with pitman shaft (27), pitman shaft (27) is five sections of multidiameter shafts, pitman shaft (27) is disposed with connecting rod shaft section, sealing shaft part from top to bottom, barrier film connects shaft part, barrier film pressing plate connects shaft part, locking shaft part, is connected in the U-shaped fork that connecting rod shaft section is arranged on connecting rod (19) by bearing pin (26); Be provided with some groups of fillers (28) between the inner hole wall of sealing shaft part and lower cover (5), filler (28) is compressed by Gland (29); The endoporus step place that barrier film connects shaft part and lower cover (5) is provided with barrier film B(7), barrier film B(7) by barrier film pressing plate B(31) compress; The outer ring that barrier film pressing plate connects shaft part is provided with barrier film pressing plate A(3), barrier film pressing plate A(3) outer ring be provided with barrier film A(4), barrier film pressing plate A(3) left side be provided with sealing skin gate seat B(37), sealing skin gate seat B(37) in be provided with sealing skin door B(6) and to pin with anti-turn screw; Locking shaft part outer ring is disposed with pitman shaft locking nut (32), locking nut retaining pressing plate (33) from inside to outside, and locking nut retaining pressing plate (33) compresses barrier film pressing plate A(3 by pitman shaft locking nut (32)); Step surface on the right side of lower cover (5) outer ring is provided with sealing skin gate seat C(38), sealing skin gate seat C(38) in be provided with sealing skin door C(30) and to pin with anti-turn screw.
4. externally-arranged type diaphragm type strong self-suction device according to claim 1, it is characterized in that: the step surface of described upper cover (2) endoporus is provided with sealing skin gate seat A(34), sealing skin gate seat A(34) in be provided with sealing skin door A(1) and to pin with anti-turn screw.
5. externally-arranged type diaphragm type strong self-suction device according to claim 1, it is characterized in that: the output shaft of described motor (16) is provided with motor pulley (15), and motor pulley (15) is connected with driven pulley (8) by drivign belt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511009.9U CN204851609U (en) | 2015-07-15 | 2015-07-15 | External type diaphragm type is strong from inhaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511009.9U CN204851609U (en) | 2015-07-15 | 2015-07-15 | External type diaphragm type is strong from inhaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851609U true CN204851609U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511009.9U Active CN204851609U (en) | 2015-07-15 | 2015-07-15 | External type diaphragm type is strong from inhaling device |
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| Country | Link |
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| CN (1) | CN204851609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963838A (en) * | 2015-07-15 | 2015-10-07 | 江苏海天泵阀制造有限公司 | External diaphragm type strong self-suction device |
| CN108612656A (en) * | 2018-06-08 | 2018-10-02 | 安徽阿莫斯泵业有限公司 | A kind of parasitic type auxiliary self-priming vacuum pump |
-
2015
- 2015-07-15 CN CN201520511009.9U patent/CN204851609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963838A (en) * | 2015-07-15 | 2015-10-07 | 江苏海天泵阀制造有限公司 | External diaphragm type strong self-suction device |
| CN108612656A (en) * | 2018-06-08 | 2018-10-02 | 安徽阿莫斯泵业有限公司 | A kind of parasitic type auxiliary self-priming vacuum pump |
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