CN211874737U - Prevent blockking up mud backwash pump - Google Patents
Prevent blockking up mud backwash pump Download PDFInfo
- Publication number
- CN211874737U CN211874737U CN202020350095.0U CN202020350095U CN211874737U CN 211874737 U CN211874737 U CN 211874737U CN 202020350095 U CN202020350095 U CN 202020350095U CN 211874737 U CN211874737 U CN 211874737U
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- China
- Prior art keywords
- wall
- ball screw
- connecting sleeve
- reflux pump
- pair
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- 238000003756 stirring Methods 0.000 claims abstract description 30
- 239000010802 sludge Substances 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000010992 reflux Methods 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 12
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of sludge reflux pumps, in particular to an anti-blocking sludge reflux pump, which comprises a reflux pump shell, wherein the left side and the right side of the reflux pump shell are respectively provided with a left connecting sleeve and a right connecting sleeve through flanges, the right outer wall of the right connecting sleeve is provided with a servo motor through screws, the output end of the servo motor is provided with a ball screw pair through a shaft coupling, the outer wall of the ball screw pair is rotatably connected with a ball screw nut pair, the outer wall of the ball screw nut pair is equidistantly welded with a stirring main rod, sludge is pumped into the reflux pump shell from a feeding channel communicated with the left side wall of the left connecting sleeve, the ball screw pair is driven to rotate through the servo motor in the process, so that the ball screw nut pair can move left and right on the ball screw pair, and further the stirring main rod and a stirring cross rod can, this can reduce the occurrence of clogging in the reflux pump casing.
Description
Technical Field
The utility model relates to a sludge reflux pump technical field, specific prevent blockking up sludge reflux pump that says so.
Background
Present sludge reflux pump is at sewage treatment's in-process, because mix other rubbish or cubic silt of good in the mud, if pile up inside sludge reflux pump, cause the jam easily to influence its normal rotatory operation, its structure is relatively fixed moreover, and is inconvenient to the inside clearance of sludge reflux pump, and operation process is loaded down with trivial details, leads to work efficiency low.
In view of the above, patent application No. CN201920013310.5 proposes an anti-clogging sludge recirculation pump, which comprises a housing, the two side ends of the shell are respectively provided with a left connecting sleeve and a right connecting sleeve, the left end of the left connecting sleeve is fixedly connected with a feeding pipeline, the outer side of the right end of the right connecting sleeve is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer side surfaces of the joints between the left connecting sleeve and the shell and between the right connecting sleeve and the shell are respectively sleeved with a fixing ring, two groups of rotary impellers are fixedly arranged on the outer side surface of the rotating shaft and positioned in the shell, two supporting blocks are fixedly connected on the rotating shaft and positioned at two sides of the two groups of rotary impellers, four fixing rods are distributed on the circumference of the outer side surface of the supporting block, supporting rods are arranged at the top ends of the fixing rods, and blades are fixedly mounted at the top ends of the supporting rods on the same side of the supporting block. Above-mentioned scheme not only prevents the mud jam, still is convenient for scrape the clearance to casing inside, effectively improves work efficiency, easy operation, convenience.
However, the above solution has drawbacks in use:
above-mentioned scheme strikes off the structure that inner wall clearance structural only designed can strike off shells inner wall in the design, but can not strike off in left adapter sleeve and right adapter sleeve and charge-in pipeline inner wall to make above-mentioned scheme strike off the structural limitation that exists of inner wall clearance, be unfavorable for reducing the condition emergence that the sludge pump blockked up, therefore still need improve the processing.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a prevent blockking up mud backwash pump to solve the problem in the above-mentioned background art.
The technical scheme of the utility model is that: a blockage-preventing sludge reflux pump comprises a reflux pump shell, wherein a left connecting sleeve and a right connecting sleeve are respectively installed on the left side and the right side of the reflux pump shell through flanges, a servo motor is installed on the right outer wall of the right connecting sleeve through a screw, a ball screw pair is installed at the output end of the servo motor through a coupler, the outer wall of the ball screw pair is rotatably connected with the ball screw nut pair, a stirring main rod is welded on the outer wall of the ball screw nut pair in an equidistance mode, installation cavities are inwards formed in the outer end of the stirring main rod, a connecting rod slides in each installation cavity, a spring is commonly welded between each connecting rod and the corresponding bottom in the installation cavity, a transverse scraping rod is horizontally welded at the outer end of each connecting rod, and oblique scraping rods with inclination angles which are respectively the same as the inclination angles of the inner walls of the left connecting sleeve, each stirring rod is also horizontally welded with a stirring cross rod.
As the preferred scheme, left side connecting sleeve left side wall intercommunication has feedstock channel, and left the pole left end of scraping to one side still all welds and has the extension scraper blade, just extension scraper blade outer wall and feedstock channel's inner wall is rotatory laminating.
Preferably, a circular stop block is welded at the left end of the ball screw pair, and a stirring vertical rod is welded on the periphery of the outer wall of the stop block at equal distance.
As the preferred scheme, every still homogeneous body shaping has the slider for the connecting rod inner end left and right sides, every the installation cavity still all seted up with slider assorted slide rail.
According to the preferable scheme, the vibration motors are further mounted on the left side and the right side of the outer wall of the reflux pump shell through screws, supports are welded to the left end and the right end of the outer wall of the reflux pump shell, and cushion rubber pads are further cemented to the bottoms of the supports.
Compared with the prior art, the technical effect of this application: sludge is pumped into the reflux pump shell from a feeding channel communicated with the left side wall of the left connecting sleeve, and the ball screw pair is driven to rotate by a servo motor in the process, so that the ball screw nut pair can move left and right on the ball screw pair, the stirring main rod and the stirring cross rod can stir the sludge in the reflux pump shell, the sludge in the reflux pump shell can be scattered, and the blocking in the reflux pump shell is reduced; connecting rods are respectively arranged in each mounting cavity at the outer end part of the stirring main rod in a sliding manner, springs are respectively welded between each connecting rod and the corresponding bottom in the mounting cavity, a transverse scraping rod is horizontally welded at the outer end part of each connecting rod, the position of the transverse scraping rod can be easily adjusted by means of the cooperation of the springs and the connecting rods in the mounting cavity, namely the transverse scraping rod can be tightly attached to the inner wall of a backflow pump shell to remove attachments, inclined scraping rods with the inclination angles being respectively the same as those of the inner walls of the left connecting sleeve and the right connecting sleeve are respectively welded at the left end and the right end of the transverse scraping rod, the attachments on the inner walls of the left connecting sleeve and the right connecting sleeve can be removed in a cooperative manner in the process of moving the ball screw nut pair left and right, extension scrapers are respectively welded at the left ends of the inclined scraping rods, the outer walls of the extension scrapers are rotationally attached, the vibration motors are further mounted on the left side and the right side of the outer wall of the shell of the reflux pump through screws, and the situation that the reflux pump is blocked can be further damped through the vibration motors.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the external front structure of FIG. 1 according to the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
Wherein the reference numerals are summarized as follows: 1. a return pump housing; 2. a left connecting sleeve; 3. a right connecting sleeve; 4. a servo motor; 5. a ball screw pair; 501. a ball screw nut pair; 6. a stirring main rod; 601. a mounting cavity; 602. a slide rail; 7. a connecting rod; 701. a slider; 8. a spring; 9. a transverse scraping rod; 10. a diagonal scraping bar; 11. a stirring cross bar; 12. a feed channel; 13. an extension screed; 14. a vibration motor.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Referring to fig. 1-3, the utility model relates to an anti-clogging sludge reflux pump, which comprises a reflux pump shell 1, wherein a left connecting sleeve 2 and a right connecting sleeve 3 are respectively arranged at the left side and the right side of the reflux pump shell 1 through flanges, a servo motor 4 is arranged on the right outer wall of the right connecting sleeve 3 through a screw, a ball screw pair 5 is arranged at the output end of the servo motor 4 through a shaft coupling, a ball screw nut pair 501 is rotatably connected with the outer wall of the ball screw pair 5, a stirring main rod 6 is equidistantly welded on the outer wall of the ball screw nut pair 501, a stirring cross rod 11 is horizontally welded on each stirring rod 6, in the implementation process, sludge is pumped into the reflux pump shell 1 from a feeding channel 12 communicated with the left side wall of the left connecting sleeve 2, in the process, the ball screw pair 5 is driven to rotate by the servo motor 4, so that the ball screw nut pair 501 can move left and right on the ball screw, and then can make stirring mobile jib 6 and stirring horizontal pole 11 stir the mud in the backwash pump casing 1, can break up the mud in the backwash pump casing 1 like this, and then reduce the condition emergence of jam in the backwash pump casing 1.
The outer end part of the stirring main rod 6 is internally provided with mounting cavities 601, each mounting cavity 601 is internally provided with a connecting rod 7, a spring 8 is welded between the bottoms of each connecting rod 7 and the corresponding mounting cavity 601, the outer end part of each connecting rod 7 is horizontally welded with a transverse scraping rod 9, the left end and the right end of each transverse scraping rod 9 are welded with inclined scraping rods 10 with the inclination angles the same as that of the inner walls of the left connecting sleeve 2 and the right connecting sleeve 3 respectively, specifically, the left side wall of the left connecting sleeve 2 is communicated with a feeding channel 12, the left end of the inclined scraping rod 10 on the left side is welded with an extending scraper 13, the outer wall of the extending scraper 13 is rotationally attached to the inner wall of the feeding channel 12, the left side and the right side of the inner end part of each connecting rod 7 are also integrally formed with sliders 701, each mounting cavity 601 is also provided with a slide rail 602 matched with the sliders, the vibration motors 14 are further mounted on the left side and the right side of the outer wall of the reflux pump shell 1 through screws, supports are further welded at the left end and the right end of the outer wall of the reflux pump shell 1, cushion rubber pads are further cemented at the bottoms of the supports, connecting rods 7 are respectively arranged in each mounting cavity 601 at the outer end of the stirring main rod 6 in a sliding mode in the implementation process, springs 8 are respectively welded between each connecting rod 7 and the corresponding bottom in the mounting cavity 601, transverse scraping rods 9 are respectively welded at the outer ends of each connecting rod 7 in a horizontal mode, the positions of the transverse scraping rods 9 can be easily adjusted by means of the cooperation of the springs 8 and the connecting rods 7 in the mounting cavities 601, namely the transverse scraping rods 9 can be tightly attached to the inner wall of the reflux pump shell 1 to remove attachments, and meanwhile inclined scraping rods 10 with the inclination angles which are respectively the same as the inclination angles of the inner walls of the left, the in-process that moves about ball screw nut pair 501 can also reject left adapter sleeve 2 and right adapter sleeve 3 inner wall attachment in coordination, and extension scraper blade 13 has all been welded to left oblique scraper bar 10 left end, and the rotatory laminating of extension scraper blade 13 outer wall and feedstock channel 12's inner wall to can also reject feedstock channel 12 inner wall attachment in coordination, still install vibrating motor 14 through the screw in the 1 outer wall left and right sides of backwash pump casing, the condition that can further the shock attenuation backwash pump blockking up takes place through vibrating motor 14.
In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: sludge is pumped into the reflux pump shell 1 from a feeding channel 12 communicated with the left side wall of the left connecting sleeve 2, the ball screw pair 5 is driven to rotate by the servo motor 4 in the process, so that the ball screw nut pair 501 can move left and right on the ball screw pair 5, the stirring main rod 6 and the stirring cross rod 11 can stir the sludge in the reflux pump shell 1, and thus the sludge in the reflux pump shell 1 can be scattered, and the occurrence of blockage in the reflux pump shell 1 is reduced; a connecting rod 7 is respectively and slidably arranged in each mounting cavity 601 at the outer end part of the stirring main rod 6, a spring 8 is respectively welded between each connecting rod 7 and the bottom part in the corresponding mounting cavity 601, a transverse scraping rod 9 is horizontally welded at the outer end part of each connecting rod 7, the position of the transverse scraping rod 9 can be easily adjusted by means of the cooperation of the spring 8 and the connecting rod 7 in the mounting cavity 601, namely, the transverse scraping rod 9 can be tightly attached to the inner wall of the reflux pump shell 1 to remove attachments, oblique scraping rods 10 with the same inclination angles as the inner walls of the left connecting sleeve 2 and the right connecting sleeve 3 are respectively welded at the left end and the right end of the transverse scraping rod 9, the attachments on the inner walls of the left connecting sleeve 2 and the right connecting sleeve 3 can be removed in a cooperation mode in the process that the ball screw nut pair 501 moves left and right, an extension scraper 13 is welded at the left end of the oblique scraping rod 10 at the left side, the outer wall, therefore, the attachments on the inner wall of the feeding channel 12 can be removed in cooperation, the vibration motors 14 are further installed on the left side and the right side of the outer wall of the return pump shell 1 through screws, and the occurrence of blockage of the return pump can be further reduced through the vibration motors 14.
It should be noted that the specific models of the servo motor 4 and the vibration motor 14 need to be calculated according to the specific specification of the setting, and the corresponding calculation method belongs to the prior art in this field, and therefore, the description is omitted.
The control mode of the servo motor 4 and the vibration motor 14 is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the supply of power is common knowledge in the art and will not be described in detail herein.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a prevent blockking up mud backwash pump, includes return pump casing (1), its characterized in that: the backflow pump is characterized in that the left and right sides of the backflow pump shell (1) are respectively provided with a left connecting sleeve (2) and a right connecting sleeve (3) through flanges, the right outer wall of the right connecting sleeve (3) is provided with a servo motor (4) through a screw, the output end of the servo motor (4) is provided with a ball screw pair (5) through a coupler, the outer wall of the ball screw pair (5) is rotatably connected with a ball screw nut pair (501), the outer wall of the ball screw nut pair (501) is equidistantly welded with a stirring main rod (6), the outer end part of the stirring main rod (6) is inwards provided with an installation cavity (601), each installation cavity (601) is internally provided with a connecting rod (7) in a sliding manner, each connecting rod (7) and the corresponding installation cavity (601) are internally provided with springs (8) between the bottoms and each connecting rod (7) is horizontally welded with, every both ends all weld about violently scraping pole (9) scrape pole (10), every with left adapter sleeve (2) and right adapter sleeve (3) inner wall inclination the same one-sidedly of inclination respectively still equal horizontal welding has stirring horizontal pole (11) on stirring mobile jib (6).
2. The anti-clogging sludge recirculation pump according to claim 1, characterized in that: left side adapter sleeve (2) left side wall intercommunication has feedstock channel (12), and is left scrape pole (10) left end to one side and still all weld extension scraper blade (13), just extension scraper blade (13) outer wall and the rotatory laminating of inner wall of feedstock channel (12).
3. The anti-clogging sludge recirculation pump according to claim 1, characterized in that: every still homogeneous body shaping has slider (701) in connecting rod (7) tip left and right sides, every installation cavity (601) still all seted up with slider assorted slide rail (602).
4. The anti-clogging sludge recirculation pump according to claim 1, characterized in that: the vibration motor (14) is further installed on the left side and the right side of the outer wall of the backflow pump shell (1) through screws, supports are further welded at the left end and the right end of the outer wall of the backflow pump shell (1), and cushion rubber pads are further cemented to the bottoms of the supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350095.0U CN211874737U (en) | 2020-03-19 | 2020-03-19 | Prevent blockking up mud backwash pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350095.0U CN211874737U (en) | 2020-03-19 | 2020-03-19 | Prevent blockking up mud backwash pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211874737U true CN211874737U (en) | 2020-11-06 |
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ID=73259780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020350095.0U Expired - Fee Related CN211874737U (en) | 2020-03-19 | 2020-03-19 | Prevent blockking up mud backwash pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211874737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746975A (en) * | 2020-12-17 | 2021-05-04 | 合肥恒大江海泵业股份有限公司 | Prevent blockking up mud backwash pump |
| CN115400694A (en) * | 2022-08-23 | 2022-11-29 | 山东福尔有限公司 | Chemical industry reation kettle batching controlling means |
-
2020
- 2020-03-19 CN CN202020350095.0U patent/CN211874737U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746975A (en) * | 2020-12-17 | 2021-05-04 | 合肥恒大江海泵业股份有限公司 | Prevent blockking up mud backwash pump |
| CN112746975B (en) * | 2020-12-17 | 2022-08-02 | 合肥恒大江海泵业股份有限公司 | Prevent blockking up mud backwash pump |
| CN115400694A (en) * | 2022-08-23 | 2022-11-29 | 山东福尔有限公司 | Chemical industry reation kettle batching controlling means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |