CN113982956A - Mud self-cleaning type slurry pump - Google Patents
Mud self-cleaning type slurry pump Download PDFInfo
- Publication number
- CN113982956A CN113982956A CN202111306869.5A CN202111306869A CN113982956A CN 113982956 A CN113982956 A CN 113982956A CN 202111306869 A CN202111306869 A CN 202111306869A CN 113982956 A CN113982956 A CN 113982956A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pump
- pump body
- body shell
- slurry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 43
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a slurry self-cleaning type slurry pump, which comprises a base, wherein one side of the top of the base is fixedly connected with a driving motor, the other side of the top of the base is fixedly connected with a supporting frame, the connecting rod drives the second scraper to rotate in the pump body shell through the ejector rod by arranging the scraping component on the rotating shaft and utilizing the fixed sleeve on the scraping component, thereby scraping the slurry above the inner wall of the pump body shell, reducing the probability of blockage of the slurry pump during working through the structure, improving the working efficiency of the slurry pump, meanwhile, under the action of the jacking spring, when the second scraper meets hard objects, the jacking rod can move towards one side of the connecting rod to prevent the second scraper from being damaged by collision, thereby prolonging the service life of the second scraper, meanwhile, the jacking spring can ensure that the second scraper blade is in contact with the inner surface of the pump body shell, so that the cleaning effect is ensured, and the self-cleaning effect is realized.
Description
Technical Field
The invention relates to the technical field of clean slurry pumps, in particular to a slurry self-cleaning type slurry pump.
Background
The slurry pump refers to a machine which increases the energy of a solid-liquid mixed medium by the action of centrifugal force (rotation of an impeller of the pump), and under the action of the centrifugal force, liquid is thrown from the center of the impeller to the outer edge to obtain energy and leaves the outer edge of the impeller at high speed to enter a volute pump shell.
The existing slurry pump does not have self-cleaning capability, so that residual slurry in the slurry pump is usually cleaned manually after the use is finished, if the slurry pump meets the blockage condition in the working process, the slurry pump needs to stop working, the working progress can be influenced, and the loss is caused.
Disclosure of Invention
The invention aims to provide a slurry self-cleaning type slurry pump, wherein a scraping component is arranged on a rotating shaft, and a fixed sleeve on the scraping component is utilized to enable a connecting rod to drive a second scraper to rotate in a pump body shell through a mandril, so that slurry above the inner wall of the pump body shell is scraped, the probability of blockage of the slurry pump during working is reduced, meanwhile, a jacking spring can ensure that the second scraper is in contact with the inner surface of the pump body shell, and the self-cleaning effect is realized while the cleaning effect is ensured.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a mud automatically cleaning formula sediment stuff pump, includes the base, one side fixedly connected with driving motor at base top, the opposite side fixedly connected with support frame at base top, the top fixedly connected with axle stay tube of support frame, one side fixedly connected with pump body shell of axle stay tube, driving motor's output fixedly connected with rotation axis, the one end of rotation axis runs through axle stay tube and pump body shell in proper order and extends to the inside of pump body shell, the surface of rotation axis just is located the rotatory impeller of the inside fixedly connected with of pump body shell, the surface of rotation axis is provided with scrapes the material subassembly.
As a further scheme of the invention: scrape the fixed cover that the material subassembly includes the surface of rotation axis and is located rotatory impeller both sides, the fixed surface fixedly connected with a plurality of connecting rod of fixed cover, the one end of connecting rod is connected with the ejector pin through the bracing piece, the one end fixedly connected with second scraper blade of ejector pin.
As a further scheme of the invention: the outer surface of the ejector rod is fixedly connected with a first scraper.
As a further scheme of the invention: the support device is characterized in that a sliding cavity is formed in one end of the ejector rod, a sliding plate is connected to the inner surface of the sliding cavity in a sliding mode, one side of the sliding plate is fixedly connected with one end of the support rod, and an ejecting force spring is sleeved on the outer surface of the support rod.
As a further scheme of the invention: the outer surface of the pump body shell is penetrated with a discharge pipe, and one side of the pump body shell is penetrated with a slurry inlet pipe.
As a further scheme of the invention: the other side of the pump body shell is penetrated with a water inlet pipe, one end of the water inlet pipe is communicated with a high-pressure plunger pump, and one end of the high-pressure plunger pump is communicated with a water conduit.
As a further scheme of the invention: the outer surface of the water conduit and the outer surface of the high-pressure plunger pump are both provided with connecting plates, and the tops of the connecting plates are fixedly connected with the tops of the inner cavities of the supporting frames.
As a further scheme of the invention: the inner surface of the shaft supporting pipe is provided with a rotating bearing, and shaft fixing blocks are fixedly connected to the inner surface of the shaft supporting pipe and located on two sides of the rotating bearing.
The invention has the beneficial effects that:
(1) according to the invention, the scraping component is arranged on the rotating shaft, and the fixed sleeve on the scraping component is utilized, so that the connecting rod drives the second scraper to rotate in the pump body shell through the ejector rod, thereby scraping the slurry above the inner wall of the pump body shell, the structure can reduce the probability of blockage of the slurry pump during working, and improve the working efficiency of the slurry pump.
(2) According to the invention, the water inlet pipe is arranged on one side of the pump body shell, the high-pressure plunger pump is utilized to change water flow introduced by the water inlet pipe into high-pressure water columns, and after the pump body shell is used, the rotary impeller, the first scraper blade and the second scraper blade in the pump body shell can be washed, so that the whole inside of the pump body shell can be further kept clean.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the pump body casing according to the invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;
fig. 4 is a schematic view of the internal structure of the shaft support tube of the present invention.
In the figure: 1. a base; 2. a drive motor; 3. a support frame; 4. a shaft support tube; 5. a pump body housing; 6. a rotating shaft; 7. rotating the impeller; 8. fixing a sleeve; 9. a connecting rod; 10. a support bar; 11. a top rod; 12. a first squeegee; 13. a second squeegee; 14. a discharge pipe; 15. a water inlet pipe; 16. a high pressure plunger pump; 17. a connecting plate; 18. a water conduit; 19. a sliding cavity; 20. a sliding plate; 21. a jacking spring; 22. a shaft fixing block; 23. and a rotating bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention relates to a slurry self-cleaning slurry pump, which comprises a base 1, wherein one side of the top of the base 1 is fixedly connected with a driving motor 2, the other side of the top of the base 1 is fixedly connected with a support frame 3, the top of the support frame 3 is fixedly connected with a shaft support pipe 4, two ends of the shaft support pipe 4 are respectively provided with a sealing gasket, one side of the shaft support pipe 4 is fixedly connected with a pump body shell 5, the output end of the driving motor 2 is fixedly connected with a rotating shaft 6, one end of the rotating shaft 6 sequentially penetrates through the shaft support pipe 4 and the pump body shell 5 and extends into the pump body shell 5, the outer surface of the rotating shaft 6 is fixedly connected with a rotating impeller 7 positioned in the pump body shell 5, and the outer surface of the rotating shaft 6 is provided with a scraping assembly which synchronously rotates with the rotating impeller 7;
the scraping component comprises a fixed sleeve 8 which is positioned on the outer surface of the rotating shaft 6 and is positioned on two sides of the rotating impeller 7, a plurality of connecting rods 9 are fixedly connected on the outer surface of the fixed sleeve 8, one end of each connecting rod 9 is connected with a top rod 11 through a supporting rod 10, one end of each top rod 11 is fixedly connected with a second scraping plate 13, the outer surface of each top rod 11 is fixedly connected with a first scraping plate 12, when ejector pin 11 rotates, first scraper blade 12 likewise can go on pump body shell 5's inner wall, and first scraper blade 12 can be scraped the slurry on the inner wall of both sides, and sliding chamber 19 has been seted up to ejector pin 11's one end, and sliding chamber 19's internal surface sliding connection has sliding plate 20, and one side of sliding plate 20 and the one end fixed connection of bracing piece 10, and the surface cover of bracing piece 10 is equipped with top force spring 21, and top force spring 21 can make second scraper blade 13 on ejector pin 11 contact with pump body shell 5's inner wall.
The surface of pump body shell 5 runs through there is discharging pipe 14, one side of pump body shell 5 runs through there is into thick liquid pipe, the inside of advancing thick liquid pipe sets up solenoid electric valve in addition, solenoid electric valve connects through outside PLC controller, the opposite side of pump body shell 5 runs through there is inlet tube 15, the one end intercommunication of inlet tube 15 has high-pressure plunger pump 16, high-pressure plunger pump 16 can turn into rivers high-pressure drop, for prior art, give unnecessary details here, the one end intercommunication of high-pressure plunger pump 16 has leading water pipe 18, the surface of leading water pipe 18 and the surface of high-pressure plunger pump 16 all are provided with connecting plate 17, the top of connecting plate 17 and the top fixed connection of 3 inner chambers of support frame.
The inner surface of the shaft support tube 4 is provided with a rotary bearing 23, shaft fixing blocks 22 are fixedly connected to the inner surface of the shaft support tube 4 and positioned on both sides of the rotary bearing 23, and the shaft fixing blocks 22 are used for limiting the rotating shaft 6.
The working principle of the invention is as follows: firstly, a slurry inlet pipe is inserted into slurry through a pipeline, a battery control valve in the slurry inlet pipe is opened, then a driving motor 2 is electrified, the driving motor 2 rotates to drive a rotating shaft 6 to rotate and further drive a rotating impeller 7 to rotate, the slurry is sucked into the pump body shell 5 due to the rotation of the rotating impeller 7, then a discharging pipe 14 is discharged due to inertia, meanwhile, the rotating impeller 7 drives a fixing sleeve 8 to rotate to drive a supporting rod 10 on a connecting rod 9 and a mandril 11 to rotate, so that the slurry adhered on the inner wall of the pump body shell 5 is scraped by a second scraper 13, a jacking spring 21 props against the mandril 11, the second scraper 13 is in contact with the inner wall of the pump body shell 5, the slurry scraping effect is ensured, and the first scraper 12 scrapes the inner wall of the pump body shell 5, therefore, the pump body shell 5 is self-cleaned, after the pump body shell is used, the electromagnetic control valve is closed, the water guide pipe 18 is connected with an external water pipe, water flows to the inside of the high-pressure plunger pump 16 through the water guide pipe 18, high-pressure water flow is formed and rushes into the inside of the pump body shell 5 through the water inlet pipe 15, slurry adhered to the surfaces of the rotary impeller 7, the second scraper 13 and the first scraper 12 is cleaned, and the slurry is discharged from the discharge pipe 14 under the action of inertia.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a mud self-cleaning formula sediment stuff pump, includes base (1), its characterized in that, one side fixedly connected with driving motor (2) at base (1) top, opposite side fixedly connected with support frame (3) at base (1) top, the top fixedly connected with axle stay tube (4) of support frame (3), one side fixedly connected with pump body shell (5) of axle stay tube (4), the output fixedly connected with rotation axis (6) of driving motor (2), the one end of rotation axis (6) runs through axle stay tube (4) and pump body shell (5) in proper order and extends to the inside of pump body shell (5), the surface of rotation axis (6) just is located the inside fixedly connected with rotary impeller (7) of pump body shell (5), the surface of rotation axis (6) is provided with scrapes the material subassembly.
2. The mud self-cleaning type slurry pump according to claim 1, wherein the scraping assembly comprises a fixed sleeve (8) which is located on both sides of the rotating impeller (7) and is located on the outer surface of the rotating shaft (6), a plurality of connecting rods (9) are fixedly connected to the outer surface of the fixed sleeve (8), one end of each connecting rod (9) is connected with a top rod (11) through a supporting rod (10), and one end of each top rod (11) is fixedly connected with a second scraping plate (13).
3. A slurry pump according to claim 2, wherein a first scraper (12) is fixedly connected to the outer surface of the ejector pin (11).
4. The mud self-cleaning type slurry pump according to claim 3, wherein a sliding cavity (19) is formed at one end of the ejector rod (11), a sliding plate (20) is slidably connected to the inner surface of the sliding cavity (19), one side of the sliding plate (20) is fixedly connected with one end of the support rod (10), and an ejecting spring (21) is sleeved on the outer surface of the support rod (10).
5. A slurry pump of self-cleaning type according to claim 4, wherein a discharge pipe (14) is penetrated through the outer surface of the pump body housing (5), and a slurry inlet pipe is penetrated through one side of the pump body housing (5).
6. The mud self-cleaning type slurry pump according to claim 5, wherein a water inlet pipe (15) penetrates through the other side of the pump body shell (5), one end of the water inlet pipe (15) is communicated with a high-pressure plunger pump (16), and one end of the high-pressure plunger pump (16) is communicated with a water conduit (18).
7. A mud self-cleaning type slurry pump according to claim 6, wherein the outer surface of the water conduit (18) and the outer surface of the high-pressure plunger pump (16) are both provided with a connecting plate (17), and the top of the connecting plate (17) is fixedly connected with the top of the inner cavity of the support frame (3).
8. A slurry pump according to claim 7, wherein the inner surface of the shaft support tube (4) is provided with a rotary bearing (23), and shaft fixing blocks (22) are fixedly connected to the inner surface of the shaft support tube (4) and located on both sides of the rotary bearing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306869.5A CN113982956A (en) | 2021-11-05 | 2021-11-05 | Mud self-cleaning type slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306869.5A CN113982956A (en) | 2021-11-05 | 2021-11-05 | Mud self-cleaning type slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113982956A true CN113982956A (en) | 2022-01-28 |
Family
ID=79746752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111306869.5A Pending CN113982956A (en) | 2021-11-05 | 2021-11-05 | Mud self-cleaning type slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113982956A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101804111B1 (en) * | 2017-03-30 | 2017-12-04 | 주식회사 가나엔텍 | a Water treatment system including pump |
| CN207740219U (en) * | 2017-12-21 | 2018-08-17 | 江西省九都泵业有限公司 | A kind of automatic stirring dredge pump equipped with support base |
| CN209557273U (en) * | 2018-11-21 | 2019-10-29 | 大连光大泵业科技有限公司 | A kind of centrifugal pump easy to repair |
| CN210240047U (en) * | 2019-06-03 | 2020-04-03 | 营口玻璃钢厂 | Glass fiber reinforced plastic cooling tower fan |
| CN210859235U (en) * | 2019-08-14 | 2020-06-26 | 河北英迪克泵业集团有限公司 | Slurry pump with high assembly precision |
| CN211474445U (en) * | 2019-12-30 | 2020-09-11 | 山东聚泰泵业有限公司 | Slurry pump convenient to clean |
| CN212774777U (en) * | 2020-07-04 | 2021-03-23 | 河北腾达泵阀有限公司 | Vertical slurry pump |
| CN212898965U (en) * | 2020-07-22 | 2021-04-06 | 安徽三环水泵有限责任公司 | Slurry pump capable of preventing blockage |
| CN213144763U (en) * | 2020-08-19 | 2021-05-07 | 中盐新干盐化有限公司 | Self-cleaning brine pump |
| CN214221514U (en) * | 2021-01-19 | 2021-09-17 | 山东精正重型渣浆泵有限公司 | Sediment stuff pump convenient to inside is clean |
-
2021
- 2021-11-05 CN CN202111306869.5A patent/CN113982956A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101804111B1 (en) * | 2017-03-30 | 2017-12-04 | 주식회사 가나엔텍 | a Water treatment system including pump |
| CN207740219U (en) * | 2017-12-21 | 2018-08-17 | 江西省九都泵业有限公司 | A kind of automatic stirring dredge pump equipped with support base |
| CN209557273U (en) * | 2018-11-21 | 2019-10-29 | 大连光大泵业科技有限公司 | A kind of centrifugal pump easy to repair |
| CN210240047U (en) * | 2019-06-03 | 2020-04-03 | 营口玻璃钢厂 | Glass fiber reinforced plastic cooling tower fan |
| CN210859235U (en) * | 2019-08-14 | 2020-06-26 | 河北英迪克泵业集团有限公司 | Slurry pump with high assembly precision |
| CN211474445U (en) * | 2019-12-30 | 2020-09-11 | 山东聚泰泵业有限公司 | Slurry pump convenient to clean |
| CN212774777U (en) * | 2020-07-04 | 2021-03-23 | 河北腾达泵阀有限公司 | Vertical slurry pump |
| CN212898965U (en) * | 2020-07-22 | 2021-04-06 | 安徽三环水泵有限责任公司 | Slurry pump capable of preventing blockage |
| CN213144763U (en) * | 2020-08-19 | 2021-05-07 | 中盐新干盐化有限公司 | Self-cleaning brine pump |
| CN214221514U (en) * | 2021-01-19 | 2021-09-17 | 山东精正重型渣浆泵有限公司 | Sediment stuff pump convenient to inside is clean |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20220128 |