CN219827131U - Externally-connected magnetic drive double-screw pump - Google Patents
Externally-connected magnetic drive double-screw pump Download PDFInfo
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- CN219827131U CN219827131U CN202321087836.0U CN202321087836U CN219827131U CN 219827131 U CN219827131 U CN 219827131U CN 202321087836 U CN202321087836 U CN 202321087836U CN 219827131 U CN219827131 U CN 219827131U
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- screw pump
- double
- pump body
- cleaning
- externally
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- 238000004140 cleaning Methods 0.000 claims abstract description 61
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011538 cleaning material Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Rotary Pumps (AREA)
Abstract
The utility model discloses an externally-connected magnetic drive double-screw pump, which belongs to the technical field of double-screw pumps and comprises a double-screw pump body, wherein a feed inlet is arranged at the top of the double-screw pump body, a discharge pipe is arranged at the output end of the double-screw pump body, a hydraulic push rod is fixedly connected with the outer surface of the double-screw pump body, a connecting plate is rotatably connected with the telescopic end of the hydraulic push rod, and a cleaning structure for cleaning the discharge pipe is arranged on the outer surface of the connecting plate; the cleaning structure comprises a bearing plate fixedly connected to the surface of the connecting plate. According to the externally-connected magnetic drive double-screw pump, through the cooperation of the double-screw pump body, the feed inlet, the discharge pipe, the hydraulic push rod, the connecting plate and the cleaning structure, the effects of being convenient for quickly cleaning material attachments accumulated on the inner wall of the discharge pipe and having smaller overall occupied area of the cleaning structure are achieved; through the cooperation of protective housing, cabinet door and location quarter butt, reached the effect that is convenient for protect clearance pole and clearance tool bit, avoid the clearance tool bit to collide with the damage as far as possible.
Description
Technical Field
The utility model belongs to the technical field of double-screw pumps, and particularly relates to an externally-connected magnetic drive double-screw pump.
Background
Screw pumps are one type of volumetric pump, and are volumetric rotor pumps that deliver liquid by a change in volume between several intermeshing screws. Screw pumps can be generally classified into single screw pumps and multiple screw pumps according to the number of screws that are engaged with each other to operate simultaneously. The double screw pump is characterized in that a sealing chamber with constant volume is formed between a screw sleeve and a pump body or a bushing which are meshed with each other on a driving shaft and a driven shaft, media are respectively sent to the middle of the pump body along with the rotation of the screw shaft, and the two are converged together and finally sent to an outlet of the pump, so that the purpose of pump conveying is realized.
The prior art:
the comparison document CN213063932U discloses a split external magnetic drive double-screw pump, wherein a handle is held to push a rotating shaft inwards, a sliding block slides in a sliding groove to drive the rotating shaft to slide towards the inside of a discharging pipe, when the rotating shaft slides to the inside of the discharging pipe, the handle is held, a bearing drives the rotating shaft to rotate, and when the rotating shaft rotates, a spring on the surface of the rotating shaft scrapes in the inside of the discharging pipe, so that sticky materials in the discharging pipe are scraped and taken out, attachments are cleaned conveniently, and the problem that the discharging pipe is blocked by the materials to affect discharging is avoided. "
The double-screw pump is a common volumetric pump, and partial materials can be cooled and gradually adhere to the inner wall of the discharge pipe in the process of discharging the materials outwards, so that the blockage of the discharge pipe is easily caused, the normal work of the double-screw pump is easier to reduce, but the inner wall of the discharge pipe of the screw pump is difficult to clean by the existing cleaning tool, the using space of the cleaning tool is larger, the cleaning tool is not convenient to store independently, and the overall using efficiency is lower.
The present utility model thus provides an externally coupled magnetically driven twin screw pump.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an externally-connected magnetic drive double-screw pump.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the external magnetic drive double-screw pump comprises a double-screw pump body, wherein a feed inlet is arranged at the top of the double-screw pump body, a discharge pipe is arranged at the output end of the double-screw pump body, a hydraulic push rod is fixedly connected to the outer surface of the double-screw pump body, a connecting plate is rotatably connected to the telescopic end of the hydraulic push rod, and a cleaning structure for cleaning the discharge pipe is arranged on the outer surface of the connecting plate;
the cleaning structure comprises a bearing plate fixedly connected to the surface of the connecting plate, a servo motor is mounted at the top of the bearing plate, a driving shaft is welded at the output end of the servo motor, a cleaning rod is detachably mounted at one end, far away from the servo motor, of the driving shaft, and a cleaning cutter head is welded on the outer surface of the cleaning rod.
Preferably, a threaded hole is formed in one side, close to the driving shaft, of the cleaning rod, threads are formed in the outer surface of the driving shaft, and the driving shaft is connected with the inner cavity of the cleaning rod in a threaded mode.
Through setting up the screw hole, the anticlockwise rotation of drive shaft can be relieved the fixed state of clearance pole and drive shaft rapidly, and the clearance pole is dismantled rapidly to the convenience, and then clearance structure can dismantle the separation, practices thrift the usage space.
Preferably, the outer surface fixedly connected with protective housing of twin-screw pump body, the surface of protective housing articulates there is the cabinet door, the location quarter butt is installed to the interior surface bottom of protective housing, the radius of location quarter butt is less than the radius of screw hole.
Through setting up protective housing, cabinet door and location quarter butt, with the screw hole alignment location quarter butt of clearance pole bottom after, clearance pole and clearance tool bit are whole can accurately put into the protective housing inside, be convenient for properly protect clearance pole and clearance tool bit, avoid the clearance tool bit on clearance pole surface to collide with the damage as far as possible.
Preferably, the outer surface of the protection box is provided with ventilation holes, the number of the ventilation holes is four, and the four ventilation holes are symmetrically distributed with the protection box as the center.
Through setting up the vent, the seting up of vent can increase the protective housing inside and obtain air flow velocity, and then the clearance pole after the cleanness is accomplished can weather fast, has shortened the dry time of clearance pole.
Preferably, a handle is arranged on one side of the cabinet door, which is far away from the protective box, and a plurality of anti-slip particles are arranged on the outer surface of the handle.
Through setting up handle and anti-skidding granule, operating personnel hold the handle and can turn over the cabinet door about, and the anti-skidding granule of handle surface can increase the frictional force between operating personnel and the handle, and the operating personnel of being convenient for stably control cabinet door removes.
Preferably, the outer surface of the double-screw pump body is abutted against a long plate, and a plurality of warning lamps are arranged on one side, far away from the double-screw pump body, of the long plate.
By arranging the long plate and the warning lamp, irrelevant people around the double-screw pump body can be reminded rapidly by starting the warning lamp, and the interference of irrelevant people during cleaning of the inside of the discharging pipe is avoided as much as possible.
Preferably, the inner cavity of the long plate is in threaded connection with a bolt, and the bolt penetrates through the long plate to be in threaded connection with the double-screw pump body.
Through setting up the bolt, the anticlockwise rotation of bolt atress can be moved towards the direction of keeping away from the twin-screw pump body, and after the bolt breaks away from long board and twin-screw pump body inside completely, the fixed state of long board and twin-screw pump body is relieved, the effect of the change long board and warning light of being convenient for dismantle rapidly.
In summary, the technical effects and advantages of the present utility model are: according to the externally-connected magnetic drive double-screw pump, through the cooperation of the double-screw pump body, the feed inlet, the discharge pipe, the hydraulic push rod, the connecting plate and the cleaning structure, the effects of being convenient for quickly cleaning material attachments accumulated on the inner wall of the discharge pipe and having smaller overall occupied area of the cleaning structure are achieved; through the cooperation of the protective box, the cabinet door and the positioning short rod, the effects of protecting the cleaning rod and the cleaning cutter head conveniently and avoiding the collision and damage of the cleaning cutter head as much as possible are achieved; through the cooperation of twin-screw pump body, longeron and warning light, reached the effect of the irrelevant personnel in the time of the clearance inner wall of discharging pipe of being convenient for remind.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of a cleaning structure connection according to the present utility model;
FIG. 3 is a schematic perspective view of a protective case according to the present utility model;
fig. 4 is an enlarged schematic view of area a of fig. 1 in accordance with the present utility model.
In the figure:
1. a twin screw pump body; 2. a feed inlet; 3. a discharge pipe; 4. a hydraulic push rod; 5. a connecting plate;
6. cleaning the structure; 601. a bearing plate; 602. a servo motor; 603. a drive shaft; 604. cleaning a rod; 605. cleaning a cutter head;
7. a threaded hole; 8. a protective box; 9. a cabinet door; 10. positioning a short rod; 11. an air vent; 12. a grip; 13. anti-slip particles; 14. a long plate; 15. a warning light; 16. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an externally-connected magnetic drive double-screw pump comprises a double-screw pump body 1, wherein a feed inlet 2 is fixedly arranged at the top of the double-screw pump body 1, a discharge pipe 3 is fixedly arranged at the output end of the double-screw pump body 1, and materials processed in the double-screw pump body 1 can be discharged outwards through the discharge pipe 3, but part of the materials are cooled and attached in the discharge pipe 3 in the moving process, so that the inside of the discharge pipe 3 is easy to be blocked; the outer surface of the double-screw pump body 1 is fixedly connected with a hydraulic push rod 4, and the telescopic length of the hydraulic push rod 4 is longer than the length of the discharging pipe 3; the telescopic end of the hydraulic push rod 4 is rotationally connected with a connecting plate 5, and the telescopic movement of the hydraulic push rod 4 can drive the connecting plate 5 to move in the same direction.
In addition, the outer surface of the connecting plate 5 is provided with a cleaning structure 6 for cleaning the tapping pipe 3; the cleaning structure 6 comprises a bearing plate 601 fixedly connected to the surface of the connecting plate 5, a servo motor 602 is fixedly arranged at the top of the bearing plate 601, a driving shaft 603 is welded at the output end of the servo motor 602, and the driving shaft 603 is rotatably connected to the inner cavity of the connecting plate 5; one end of the driving shaft 603, which is far away from the servo motor 602, is detachably and fixedly provided with a cleaning rod 604, and the length of the cleaning rod 604 is smaller than that of the discharging pipe 3; the cleaning rod 604 is driven to rotate by the starting servo motor 602 through the driving shaft 603, a cleaning cutter head 605 is welded on the outer surface of the cleaning rod 604, one side, away from the cleaning rod 604, of the cleaning cutter head 605 is attached to the inner surface of the discharging pipe 3, the cleaning cutter head 605 can be driven to rotate in the same direction by the rotation of the cleaning rod 604, and residues on the inner wall of the discharging pipe 3 can be cleaned rapidly.
In addition, the clearance pole 604 is close to one side of drive shaft 603 and has been seted up screw hole 7, and the surface of drive shaft 603 is provided with the screw thread, and drive shaft 603 threaded connection is at the inner chamber of clearance pole 604, and operating personnel anticlockwise rotation drive shaft 603 can break away from clearance pole 604 gradually, and after drive shaft 603 and clearance pole 604 separate each other, clearance structure 6 holistic usage space reduces, is convenient for the part and deposits alone.
Referring to fig. 1, 3 and 4, a protective box 8 is fixedly connected to the outer surface of the twin-screw pump body 1, a cabinet door 9 is hinged to the outer surface of the protective box 8, and the vertical sectional area of the protective box 8 is equal to the vertical sectional area of the cabinet door 9; the inner surface bottom fixed mounting of protection box 8 has location quarter butt 10, and the radius of location quarter butt 10 is less than the radius of screw hole 7, and after the screw hole 7 of clearance pole 604 bottom aimed at location quarter butt 10, clearance pole 604 and clearance tool bit 605 wholly can put into protection box 8 inside, and protection box 8 can properly protect clearance pole 604 and clearance tool bit 605 wholly, avoids clearance tool bit 605 to collide with the damage influence follow-up clearance as far as possible.
In addition, the air vent 11 has been seted up to the surface of protective housing 8, and the quantity of air vent 11 has four, and four air vent 11 are symmetrical distribution with protective housing 8 as the center, and after cleaning rod 604 and clearance tool bit 605 after the washing was accomplished put into the inside of protective housing 8, four air vent 11 of upper and lower symmetrical distribution can increase the air flow velocity in the protective housing 8, is favorable to cleaning rod 604 whole quick drying. The cabinet door 9 is kept away from the one side fixed mounting of protective housing 8 has handle 12, and the surface of handle 12 is provided with a plurality of anti-skidding granule 13, and operating personnel holds handle 12 and can overturn cabinet door 9 rapidly to anti-skidding granule 13 on handle 12 surface can increase frictional force, is favorable to operating personnel to stably hold cabinet door 9.
Referring to fig. 1, the outer surface of the twin-screw pump body 1 is abutted with a long plate 14, and the length of the long plate 14 is smaller than that of the twin-screw pump body 1; one side of the long plate 14, which is far away from the double-screw pump body 1, is fixedly provided with a plurality of warning lamps 15, the warning lamps 15 adopt an external power supply, and after the warning lamps 15 are started, the warning lamps can intermittently flash and prompt irrelevant people around the double-screw pump body 1, so that the irrelevant people are prevented from interfering with the cleaning of the discharge pipe 3 as much as possible.
In addition, the inner cavity of the long plate 14 is in threaded connection with the bolt 16, the bolt 16 penetrates through the long plate 14 to be in threaded connection with the double-screw pump body 1, an operator can gradually release the fixed state of the long plate 14 and the double-screw pump body 1 by rotating the bolt 16 anticlockwise, and the long plate 14 and the warning lamp 15 can be conveniently and rapidly detached and replaced.
Working principle: as shown in fig. 1-4, when the external magnetic force is used to drive the twin screw pump, first, the hydraulic push rod 4 below the discharging pipe 3 is started, the telescopic motion of the hydraulic push rod 4 can drive the connecting plate 5 and the cleaning structure 6 to integrally move outwards, when the cleaning rod 604 is located right below the outlet of the discharging pipe 3, the operator manually turns over the connecting plate 5 and aligns the cleaning rod 604 and the cleaning tool bit 605 to the outlet of the discharging pipe 3, then the operator starts the hydraulic push rod 4 again and drives the connecting plate 5 to reversely move, the cleaning rod 604 and the cleaning tool bit 605 are forced to be inserted into the discharging pipe 3, the servo motor 602 above the bearing plate 601 is further started, the servo motor 602 can drive the cleaning rod 604 and the cleaning tool bit 605 to rotate through the driving shaft 603, the material residues on the inner wall of the discharging pipe 3 can be cleaned rapidly, after the cleaning, the operator starts the hydraulic push rod 4 drives the cleaning structure 6 to be separated from the inside of the discharging pipe 3 through the connecting plate 5, and the operator rotates the driving shaft 603 anticlockwise to gradually separate the cleaning rod 604 from the driving shaft 603, and the whole using space of the cleaning structure 6 is reduced, and the external magnetic force is used to separate the external magnetic force which drives the twin screw pump separately.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The externally-connected magnetic force driven double-screw pump comprises a double-screw pump body (1), and is characterized in that a feed inlet (2) is arranged at the top of the double-screw pump body (1), a discharge pipe (3) is arranged at the output end of the double-screw pump body (1), a hydraulic push rod (4) is fixedly connected to the outer surface of the double-screw pump body (1), a connecting plate (5) is rotatably connected to the telescopic end of the hydraulic push rod (4), and a cleaning structure (6) for cleaning the discharge pipe (3) is arranged on the outer surface of the connecting plate (5);
the cleaning structure (6) comprises a bearing plate (601) fixedly connected to the surface of the connecting plate (5), a servo motor (602) is mounted at the top of the bearing plate (601), a driving shaft (603) is welded at the output end of the servo motor (602), a cleaning rod (604) is detachably mounted at one end, far away from the servo motor (602), of the driving shaft (603), and a cleaning cutter head (605) is welded on the outer surface of the cleaning rod (604).
2. The externally-connected magnetic drive double-screw pump according to claim 1, wherein a threaded hole (7) is formed in one side, close to the driving shaft (603), of the cleaning rod (604), threads are formed on the outer surface of the driving shaft (603), and the driving shaft (603) is in threaded connection with an inner cavity of the cleaning rod (604).
3. The externally-connected magnetic drive double-screw pump according to claim 1, wherein the outer surface of the double-screw pump body (1) is fixedly connected with a protective box (8), a cabinet door (9) is hinged to the outer surface of the protective box (8), a positioning short rod (10) is installed at the bottom of the inner surface of the protective box (8), and the radius of the positioning short rod (10) is smaller than that of the threaded hole (7).
4. The externally-connected magnetic drive double-screw pump according to claim 3, wherein the outer surface of the protection box (8) is provided with vent holes (11), the number of the vent holes (11) is four, and the four vent holes (11) are symmetrically distributed with the protection box (8) as a center.
5. A magnetically actuated twin screw pump as claimed in claim 3, in which a grip (12) is provided on the side of the cabinet door (9) remote from the protective casing (8), the outer surface of the grip (12) being provided with a plurality of anti-slip particles (13).
6. The externally-connected magnetically-driven double-screw pump according to claim 1, wherein the outer surface of the double-screw pump body (1) is abutted against a long plate (14), and a plurality of warning lamps (15) are arranged on one side, far away from the double-screw pump body (1), of the long plate (14).
7. The externally connected magnetically driven twin screw pump of claim 6, wherein the inner cavity of the long plate (14) is screwed with a bolt (16), the bolt (16) being screwed with the twin screw pump body (1) through the long plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087836.0U CN219827131U (en) | 2023-05-09 | 2023-05-09 | Externally-connected magnetic drive double-screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087836.0U CN219827131U (en) | 2023-05-09 | 2023-05-09 | Externally-connected magnetic drive double-screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827131U true CN219827131U (en) | 2023-10-13 |
Family
ID=88247893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321087836.0U Active CN219827131U (en) | 2023-05-09 | 2023-05-09 | Externally-connected magnetic drive double-screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827131U (en) |
-
2023
- 2023-05-09 CN CN202321087836.0U patent/CN219827131U/en active Active
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