CN116771684B - Anti-blocking submersible sewage pump - Google Patents
Anti-blocking submersible sewage pump Download PDFInfo
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- CN116771684B CN116771684B CN202311020407.6A CN202311020407A CN116771684B CN 116771684 B CN116771684 B CN 116771684B CN 202311020407 A CN202311020407 A CN 202311020407A CN 116771684 B CN116771684 B CN 116771684B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
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- 238000007789 sealing Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to the technical field of sewage pumps, in particular to an anti-blocking submersible sewage pump which comprises a pump body base, wherein the upper end of the pump body base is fixedly connected with a runner volute, one side of the runner volute is fixedly provided with a water outlet pipe, the upper end of the runner volute is fixedly provided with a motor, the motor is provided with a rotating shaft, the lower end of the runner volute is fixedly provided with a water inlet pipe, the rotating shaft is inserted into the water inlet pipe, a baffle plate is arranged in the water inlet pipe, a plurality of water passing holes are formed in the baffle plate, and only sundries with the size smaller than that of the water passing holes can enter the pump body through the water passing holes, so that larger sundries can be blocked in the water inlet pipe under the action of the baffle plate, and the cutting knife can repeatedly cut the sundries until the sundries can pass through the water passing holes, so that the sundries are cut into smaller particles without blocking and damaging an impeller.
Description
Technical Field
The invention relates to the technical field of sewage pumps, in particular to an anti-blocking submersible sewage pump.
Background
The submersible sewage pump can tear and cut long fibers, bags, belts, grasses, cloth strips and other substances in sewage, and then smoothly discharge the substances, and is particularly suitable for conveying liquid containing hard solids and fiber materials and particularly dirty, sticky and slippery liquid.
The existing submersible sewage pump is provided with a cutter at the water inlet of the submersible sewage pump, impurities can be cut, but the submersible sewage pump can only cut the impurities once when cutting, and can not repeatedly cut the impurities, so that the impurities are crushed in place, namely the impurities easily pass through the cutter from a gap formed by the rotation of the cutter and enter the pump body, so that the cutter can not thoroughly cut the impurities, more impurities cannot be cut into smaller particles to enter the pump body, the pump body is blocked, normal use of the submersible sewage pump is affected, and if the submersible sewage pump is not completely cut by some impurities, the impurities are easily damaged by the impeller after entering the pump body, and certain economic loss is caused.
Disclosure of Invention
The invention aims to provide an anti-blocking submersible sewage pump, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a prevent dive dredge pump of jam, includes pump body base, pump body base's upper end fixedly connected with runner spiral case, one side of runner spiral case is fixed and is provided with the outlet pipe, and runner spiral case's upper end fixed mounting has the motor, install the rotation axis on the motor, runner spiral case's lower extreme is fixedly provided with the inlet tube, and the rotation axis is inserted in the inlet tube, and has seted up fixed through-hole on the rotation axis, fixed being provided with spacing fender dish on the rotation axis of fixed through-hole downside, the fixed direction cutting that is provided with of symmetry on the rotation axis of spacing fender dish downside, be provided with debris in the inlet tube and cut mechanism repeatedly.
Preferably, the debris cutting mechanism that cuts repeatedly includes baffle plate, cutting dish, grafting sliding block, activity by the jack-up post, runs through inserted bar, hollow plug bush, fixed inserted bar and coupling spring, the baffle plate is pegged graft in the inlet tube, and cup joints on the rotation axis, has seted up first centre bore on the intermediate position of baffle plate, first guide way has been seted up to the bilateral symmetry of first centre bore, has pegged graft in the first centre bore and has had the rotation axis, peg graft in the first guide way and have the direction cutting.
Preferably, the baffle plate at two ends of the first central hole is symmetrically provided with connecting through holes, the baffle plate is provided with a plurality of water passing holes, the two ends of the upper side of the baffle plate are symmetrically and fixedly provided with supporting risers, the upper ends of the supporting risers are fixedly provided with upper top mounting plates, the two sides of the upper top mounting plates are symmetrically provided with matching through holes, the upper top mounting plates are fixedly provided with supporting sliding plates, the supporting sliding plates are provided with sliding through holes, and supporting sliding rods are fixedly arranged in the sliding through holes.
Preferably, the upper end of the upper top mounting plate is fixedly provided with a connecting vertical plate, two sides of the upper end of the connecting vertical plate are symmetrically and fixedly provided with guide supporting rods, the lower end of the baffle plate is fixedly provided with a supporting connecting frame, the middle position of the supporting connecting frame is fixedly provided with a supporting connecting block, and the supporting connecting block is provided with a fixing connecting hole.
Preferably, the cutting disc is located the downside of baffle, and has seted up the second centre bore on the central point of cutting disc, peg graft in the second centre bore has the rotation axis, and the bilateral symmetry in second centre bore has seted up the second guide way, peg graft in the second guide way has the direction cutting, the fixed cooperation riser that is provided with of symmetry on the cutting disc at second centre bore both ends, spacing through-hole has been seted up on the cooperation riser.
Preferably, the side circumference of cutting disc is provided with a plurality of cutting knives, and the upside both ends symmetry of cutting disc is fixed and is provided with the connection spliced pole, the connection spliced pole is pegged graft in the connection through-hole, and the fixed swing joint ring that is provided with of upper end of connection spliced pole, the fixed a plurality of pushing posts that are provided with on the lower terminal surface of swing joint ring, and swing joint ring is in the upside of baffle.
Preferably, the upper side both ends symmetry of swing joint ring is fixed and is provided with the support pole setting, the central line that supports the pole setting aligns with the central line of connecting the inserted column, and the upper end that supports the pole setting is fixed to be provided with the hollow even frame, the hollow even frame is last to be offered and to run through even hole, run through even hole and link up support pole setting, connect inserted column and cutting dish, the upper end handing-over of hollow even frame has first movable hinge pole.
Preferably, the upper end of the first movable hinge rod is hinged with an inserting sliding block, the inserting sliding block is inserted in a sliding through hole and sleeved on a supporting sliding rod, an upward convex connecting plate is fixedly arranged at the upper end of the inserting sliding block, a lower push rod is symmetrically and fixedly arranged at two sides of the upward convex connecting plate, a first elastic connecting sheet is welded on the upward convex connecting plate, the other end of the first elastic connecting sheet is welded on a connecting vertical plate, a movable jacked column is inserted in a matched through hole, the lower end of the movable jacked column is fixedly provided with a limiting chassis, the upper end of the movable jacked column is fixedly provided with an upward jacking connecting frame, a second movable hinge rod is hinged on the upward jacking connecting frame, a movable connecting disc is hinged at the upper end of the second movable hinge rod, sliding connecting holes are symmetrically arranged at two sides of the movable connecting disc, a guide supporting rod is inserted in the sliding connecting hole, and a locking inserting column is fixedly arranged on the movable connecting disc.
Preferably, the penetrating inserted bar is inserted in the penetrating connecting hole, the lower end of the penetrating inserted bar is fixedly provided with a lower connecting frame, the lower connecting frame is positioned at the lower side of the cutting disc, the upper end of the penetrating inserted bar is fixedly provided with an upper top plate, the upper top plate is inserted in the hollow connecting frame, two sides of one end of the upper top plate are symmetrically and fixedly provided with inclined long platforms, a second elastic connecting sheet is fixedly arranged on the upper top plate between the inclined long platforms, the lower end of the second elastic connecting sheet is welded on the movable connecting ring, a third movable hinge rod is hinged on the lower connecting frame, the lower end of the third movable hinge rod is hinged with a hollow plug bush, the hollow plug bush is inserted in the limiting through hole, one end of the hollow plug bush is fixedly provided with a connecting end frame, and the connecting end frame is hinged with the third movable hinge rod.
Preferably, the movable connecting hole is formed in one end, close to the connecting end frame, of the hollow plug bush, the fixed plug post is inserted into the hollow plug bush, the fixed plug post is fixedly provided with the thin plug rod, the thin plug rod is inserted into the movable connecting hole, the thin plug rod is sleeved with the connecting spring, the connecting spring is positioned in the hollow plug bush, the end sealing block is fixedly arranged at one end of the thin plug rod, and the end sealing block is positioned on the outer side of the hollow plug bush.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. be provided with the baffle in the inlet tube, offered a plurality of water holes on the baffle, only the debris that the size is less than water hole can enter into the pump body through water hole, can block great debris in the inlet tube under the effect of baffle like this for the cutting knife can cut debris repeatedly, until it can pass water hole, and debris is cut into less granule like this, can not cause the jam, also can not cause the damage to the impeller simultaneously.
2. When carrying out the installation of baffle, only need peg graft it in the inlet tube, make it contact with spacing fender dish, then promote the cutting dish and can drive the locking spliced pole and peg graft in fixed through-hole, and then realize the fixed mounting of baffle, and make the cutting knife hug closely the baffle simultaneously, because debris can concentrate the downside at the baffle, be convenient for cut debris like this, and also realized the relative fixation between cutting dish and the baffle when the baffle installation is accomplished, guaranteed the fastness of baffle installation, easy operation is convenient.
3. After the blowdown work is accomplished, the clearance of the water hole on the baffle that can be convenient is pulled promptly and the end seal piece can be dismantled the baffle, realize the reset of cutting dish simultaneously under the effect of first elastic connection piece, and then make push away the post and peg graft in the water hole, can give the clearance with the debris that persists in the water hole like this, the use of being convenient for next time, very convenient need not to carry out solitary clearance operation, only need dismantle the baffle and come can carry out the clearance of water hole by oneself, the going on of staff's work has been made things convenient for.
Drawings
FIG. 1 is a schematic view of a submersible sewage pump assembly from a first perspective.
Fig. 2 is a schematic view of a second perspective of a submersible sewage pump assembly.
Fig. 3 is a schematic structural view of the submersible sewage pump.
Figure 4 is a schematic view of a first perspective of the assembly of the baffle plate and the cutting disk.
Figure 5 is a second perspective schematic view of the baffle plate and cutting disk assembly.
Fig. 6 is an enlarged schematic view at a in fig. 4.
Fig. 7 is an enlarged schematic view at B in fig. 5.
Fig. 8 is a schematic structural view of a baffle plate.
Fig. 9 is a schematic view of the structure of the cutting disc.
Fig. 10 is a schematic view of a through-plug.
Fig. 11 is a schematic view of the internal assembly of the hollow insert.
In the figure: 1. a pump body base; 11. a flow passage volute; 111. a water inlet pipe; 12. a water outlet pipe; 13. a motor; 14. a rotation shaft; 15. a fixing through hole; 16. a limiting baffle disc; 17. guiding the cutting; 2. a baffle plate; 21. a first central bore; 22. a first guide groove; 23. a connecting through hole; 24. a water passing hole; 25. supporting a vertical plate; 26. an upper top mounting plate; 27. a mating through hole; 271. a support slide plate; 272. a sliding through hole; 273. supporting a slide bar; 28. connecting the vertical plates; 281. a guide stay bar; 29. a support connecting frame; 291. supporting the connecting block; 292. fixing the connecting hole; 3. a cutting disc; 31. a second central bore; 32. a second guide groove; 33. a vertical plate is matched; 34. limiting through holes; 35. a cutting knife; 36. connecting the inserted columns; 37. a movable connecting ring; 371. pushing a column; 38. supporting the upright rod; 39. a hollow connecting frame; 391. penetrating the connecting hole; 392. a first movable hinge rod; 4. inserting a sliding block; 41. an upper convex connecting plate; 42. a push rod is downwards pushed; 43. a first elastic connecting piece; 5. a movable jacked column; 51. a limiting chassis; 52. a top connecting frame; 53. a second movable hinge rod; 54. a movable connecting disc; 55. a sliding connecting hole; 56. locking the plunger; 6. penetrating through the inserted link; 61. a lower connecting frame; 62. an upper top plate; 63. a bevel bench; 64. a second elastic connecting piece; 65. a third movable hinge rod; 66. a hollow plug bush; 67. connecting an end frame; 68. a movable connecting hole; 7. fixing the inserted column; 71. plugging a thin rod; 72. a connecting spring; 73. an end seal.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides a technical solution:
the utility model provides an anti-blocking's submersible sewage pump, including pump body base 1, pump body base 1's upper end fixedly connected with runner spiral case 11, the fixed outlet pipe 12 that is provided with in one side of runner spiral case 11, and runner spiral case 11's upper end fixed mounting has motor 13, install rotation axis 14 on the motor 13, runner spiral case 11's lower extreme is fixed to be provided with inlet tube 111, rotation axis 14 peg graft in inlet tube 111, and set up fixed through-hole 15 on the rotation axis 14, fixed be provided with spacing fender dish 16 on the rotation axis 14 of fixed through-hole 15 downside, the fixed direction cutting 17 that is provided with of symmetry on the rotation axis 14 of spacing fender dish 16 downside, be provided with debris in the inlet tube 111 and cut mechanism repeatedly.
Sundries repeated cutting mechanism includes baffle plate 2, cutting dish 3, grafting sliding block 4, activity is by jack-prop 5, run through inserted bar 6, hollow plug bush 66, fixed plug-in post 7 and coupling spring 72, baffle plate 2 peg graft in inlet tube 111, and cup joint on rotation axis 14, first centre bore 21 has been seted up on the intermediate position of baffle plate 2, first guide slot 22 has been seted up to the bilateral symmetry of first centre bore 21, peg graft in the first centre bore 21 has rotation axis 14, peg graft in the first guide slot 22 has direction cutting 17, the diameter of baffle plate 2 is slightly less than the internal diameter of inlet tube 111 in addition.
The baffle plate 2 at two ends of the first center hole 21 is symmetrically provided with connecting through holes 23, the baffle plate 2 is provided with a plurality of water passing holes 24, the number of the water passing holes 24 can be set according to actual use requirements, the two ends of the upper side of the baffle plate 2 are symmetrically and fixedly provided with supporting risers 25, the upper ends of the supporting risers 25 are fixedly provided with upper top mounting plates 26, two sides of the upper top mounting plates 26 are symmetrically provided with matching through holes 27, the upper top mounting plates 26 are fixedly provided with supporting sliding plates 271, the supporting sliding plates 271 are provided with sliding through holes 272, and supporting sliding rods 273 are fixedly arranged in the sliding through holes 272.
The upper end of the upper top mounting plate 26 is fixedly provided with a connecting vertical plate 28, two sides of the upper end of the connecting vertical plate 28 are symmetrically and fixedly provided with guide supporting rods 281, the lower end of the baffle plate 2 is fixedly provided with a supporting connecting frame 29, the middle position of the supporting connecting frame 29 is fixedly provided with a supporting connecting block 291, and the supporting connecting block 291 is provided with a fixing connecting hole 292.
The cutting disc 3 is arranged on the lower side of the baffle plate 2, a second central hole 31 is formed in the central position of the cutting disc 3, a rotating shaft 14 is inserted into the second central hole 31, second guide grooves 32 are symmetrically formed in the two sides of the second central hole 31, guide cutting 17 are inserted into the second guide grooves 32, matching vertical plates 33 are symmetrically and fixedly arranged on the cutting disc 3 at the two ends of the second central hole 31, and limiting through holes 34 are formed in the matching vertical plates 33.
The side circumference of cutting dish 3 is provided with a plurality of cutting knives 35, and the upside both ends symmetry of cutting dish 3 are fixedly provided with and are connected the spliced pole 36, connect the spliced pole 36 and peg graft in connecting through-hole 23, and connect the upper end of spliced pole 36 and fixedly be provided with swing joint ring 37, fixedly be provided with a plurality of push posts 371 on the lower terminal surface of swing joint ring 37, and swing joint ring 37 is in the upside of baffle plate 2, push posts 371's diameter equals with the diameter of water hole 24, and the quantity of both equals, and the internal diameter of swing joint ring 37 is greater than the diameter of spacing fender dish 16 in addition, the through-hole is convenient for sewage to pass through has been seted up on the swing joint ring 37.
The upper side both ends symmetry fixed support pole setting 38 that is provided with of swing joint ring 37, the central line of support pole setting 38 aligns with the central line of connecting inserted column 36, and the upper end fixed hollow even frame 39 that is provided with of support pole setting 38, hollow even frame 39 is last to be offered and to run through and to link the hole 391, runs through support pole setting 38, connecting inserted column 36 and cutting dish 3 through link the hole 391, and the upper end handing-over of hollow even frame 39 has first movable hinge 392.
The upper end of the first movable hinge rod 392 is hinged with a plug-in sliding block 4, the plug-in sliding block 4 is plugged in a sliding through hole 272, the plug-in sliding block 4 is sleeved on a supporting sliding rod 273, namely, a hole matched with the supporting sliding rod 273 is formed in the plug-in sliding block 4, the upper end of the plug-in sliding block 4 is fixedly provided with an upward convex connecting plate 41, two sides of the upward convex connecting plate 41 are symmetrically and fixedly provided with a lower push rod 42, the upward convex connecting plate 41 is welded with a first elastic connecting plate 43, the other end of the first elastic connecting plate 43 is welded on a connecting vertical plate 28, a movable jacked column 5 is plugged in the matched through hole 27, the lower end of the movable jacked column 5 is fixedly provided with a limiting chassis 51, the upper end of the movable jacked column 5 is fixedly provided with an upper top connecting frame 52, the upper top connecting frame 52 is hinged with a second movable hinge rod 53, the upper end of the second movable hinge rod 53 is hinged with a movable connecting plate 54, two sides of the movable connecting plate 54 are symmetrically provided with sliding connecting holes 55, the two sides of the sliding connecting plate 55 are plugged with guide supporting rods 281, locking pins 56 are fixedly arranged on the movable connecting plate 54, and the locking pins 56 play a role of fixing the plugging through hole 15 when the locking pins 2 play a role of fixing plug-in the through hole 15.
The penetrating inserted link 6 is inserted into the penetrating connecting hole 391, the lower end of the penetrating inserted link 6 is fixedly provided with a lower connecting frame 61, the lower connecting frame 61 is positioned at the lower side of the cutting disc 3, the upper end of the penetrating inserted link 6 is fixedly provided with an upper top plate 62, the upper top plate 62 is inserted into the hollow connecting frame 39, one end of the upper top plate 62 is symmetrically and fixedly provided with an inclined long table 63, when the baffle plate 2 is fixed on the rotating shaft 14, the lower push rod 42 is contacted with the uppermost end of the inclined long table 63, the upper top plate 62 between the inclined long tables 63 is fixedly provided with a second elastic connecting sheet 64, the lower end of the second elastic connecting sheet 64 is welded on the movable connecting ring 37, the lower connecting frame 61 is hinged with a third movable hinge rod 65, the lower end of the third movable hinge rod 65 is hinged with a hollow inserting sleeve 66, the hollow inserting sleeve 66 is inserted into the limiting through hole 34, one end of the hollow inserting sleeve 66 is fixedly provided with a connecting end frame 67, and the connecting end frame 67 is hinged with the third movable hinge rod 65.
The movable connecting hole 68 is formed in one end, close to the connecting end frame 67, of the hollow plug bush 66, the fixed plug post 7 is inserted into the hollow plug bush 66, the inserting thin rod 71 is fixedly arranged on the fixed plug post 7, the inserting thin rod 71 is inserted into the movable connecting hole 68, the connecting spring 72 is sleeved on the inserting thin rod 71, the connecting spring 72 is arranged in the hollow plug bush 66, an end sealing block 73 is fixedly arranged at one end of the inserting thin rod 71, the end sealing block 73 is arranged on the outer side of the hollow plug bush 66, the inner diameter of the hollow plug bush 66 is equal to the diameter of the fixed plug post 7, the fixed plug post 7 is inserted into the fixed connecting hole 292 when the cutting disc 3 is fixed, two ends of the connecting spring 72 are respectively contacted with the inner wall of the hollow plug bush 66 and the fixed plug post 7, and in addition, when the connecting spring 72 is not pressed, the end sealing block 73 is contacted with the hollow plug bush 66, and the movable connecting hole 68 is plugged.
In the working process of the submersible sewage pump, larger sundries are prevented from entering the pump body under the baffle plate 2, so that the submersible sewage pump can repeatedly cut the submersible sewage pump under the action of the cutter 35, the size of the submersible sewage pump is smaller than that of the water passing hole 24, the submersible sewage pump can be changed into smaller particles, the phenomenon of blocking can be well avoided through the water passing hole 24, large impact can not be caused to the impeller, the safe use of the impeller is ensured, the submersible sewage pump is sleeved on the rotating shaft 14 when the baffle plate 2 is installed, the upper end surface of the submersible sewage pump is contacted with the limit baffle plate 16, the baffle plate 2 can not move again at the moment, the cutter 3 is pushed to move towards the baffle plate 2, the cutter is known to contact with the baffle plate 2, the cutter 35 can be tightly attached to the baffle plate 2, and the sundries can be conveniently cut, because the sundries are concentrated on the lower side of the baffle plate 2 under the action of the pump body, and meanwhile, along with the movement of the cutting disc 3, the push column 371 is moved to the upper side of the water passing hole 24, so that sewage can pass through the water passing hole 24 conveniently, in the moving process of the cutting disc 3, the movable connecting ring 37 is contacted with the limiting chassis 51, so that the movable supported column 5 is pushed to move upwards, the movable connecting disc 54 is pushed to move under the action of the second movable hinge rod 53, the locking inserting column 56 is inserted into the fixed through hole 15, the fixed connection between the baffle plate 2 and the rotating shaft 14 is realized, in addition, when the cutting disc 3 moves upwards, the inserting sliding block 4 is pushed to move towards the direction close to the upper top mounting plate 26 under the action of the first movable hinge rod 392, so that the inclined long table 63 is pushed to move downwards relative to the movable connecting ring 37 under the action of the lower push rod 42, like this down even the frame 61 down moves for cutting dish 3, will promote hollow plug bush 66 and move towards the direction that is close to support even piece 291 under the effect of third movable hinge 65, make fixed spliced pole 7 conflict on support even piece 291, until fixed spliced pole 7 aligns with fixed even hole 292, then make fixed spliced pole 7 peg graft in fixed even hole 292 under the effect of connecting spring 72, realize the relative fixation between cutting dish 3 and the baffle 2, accomplish the installation of baffle 2, dismantle baffle 2, after pump body work is accomplished, can accomplish the clearance of water hole 24 on the baffle 2, when dismantling baffle 2, pull tip sealing piece 73 dorsad, make fixed spliced pole 7 withdraw from fixed even hole 292, then can promote cutting dish 3 to be kept away from the direction of baffle 2 under the effect of first elastic connection piece 43, and then the activity is down moved by jack-up post 5, make locking spliced pole 56 withdraw from fixed through-hole 15, realize the dismantlement of baffle 2, movable connection ring 37 resets, it is very simple operation that need not to release water hole 24 again, the clearance of can be realized in the water hole 24, the very simple operation is very convenient for removing the baffle 2, the debris that is not required to be removed, the clearance of the water hole 24 is very convenient to install in the very much.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a prevent dive dredge pump of jam, includes pump body base (1), the upper end fixedly connected with runner spiral case (11) of pump body base (1), one side of runner spiral case (11) is fixed to be provided with outlet pipe (12), and the upper end fixed mounting of runner spiral case (11) has motor (13), install rotation axis (14), its characterized in that on motor (13): the utility model discloses a flow passage spiral case, including runner spiral case (11), fixed inlet tube (111) that is provided with, rotation axis (14) are pegged graft in inlet tube (111), and offer fixed through-hole (15) on rotation axis (14), fixed being provided with spacing fender dish (16) on rotation axis (14) of fixed through-hole (15) downside, the symmetry is fixed on rotation axis (14) of spacing fender dish (16) downside and is provided with direction cutting (17), be provided with debris in inlet tube (111) and cut mechanism repeatedly, debris cut mechanism includes baffle (2), cutting dish (3), grafting sliding block (4), activity by spliced pole (5), run through inserted bar (6), hollow plug bush (66), fixed spliced pole (7) and connecting spring (72), the baffle (2) are pegged graft in inlet tube (111), and cup joint on rotation axis (14), set up first centre bore (21) on the intermediate position of baffle (2), the bilateral symmetry of first centre bore (21) has been seted up first guide slot (22), first centre bore (21) are seted up to centre symmetry in baffle (14), a plurality of water passing holes (24) are formed in the baffle plate (2), support risers (25) are symmetrically and fixedly arranged at two ends of the upper side of the baffle plate (2), upper top mounting plates (26) are fixedly arranged at the upper ends of the support risers (25), matching through holes (27) are symmetrically formed in two sides of the upper top mounting plates (26), support sliding plates (271) are fixedly arranged on the upper top mounting plates (26), sliding through holes (272) are formed in the support sliding plates (271), support sliding rods (273) are fixedly arranged in the sliding through holes (272), connecting vertical plates (28) are fixedly arranged at the upper ends of the upper top mounting plates (26), guide supporting rods (281) are fixedly arranged at the lower ends of the upper ends of the connecting vertical plates (28), supporting connecting frames (29) are fixedly arranged at the middle positions of the supporting connecting frames (29), fixing connecting holes (292) are formed in the supporting connecting blocks (291), a second rotary shaft (31) is arranged at the lower sides of the baffle plate (2), a second rotary shaft (31) is fixedly arranged at the center of the second rotary shaft (31), the utility model discloses a cutting device, including a first guiding groove (32), a second center hole (31), a cutting disc (3) at both ends is inserted with a guiding cutting bar (17), a plurality of push posts (371) are fixedly arranged on the cutting disc (3) at both ends of the second center hole (31), limiting through holes (34) are formed on the matching vertical plate (33), a plurality of cutting knives (35) are arranged on the side circumference of the cutting disc (3), connecting inserting posts (36) are fixedly arranged at both ends of the upper side of the cutting disc (3), the connecting inserting posts (36) are inserted into the connecting through holes (23), movable connecting rings (37) are fixedly arranged at the upper ends of the connecting inserting posts (36), a plurality of push posts (371) are fixedly arranged on the lower end face of the movable connecting rings (37), the movable connecting rings (37) are positioned at the upper side of the baffle plate (2), supporting vertical rods (38) are fixedly arranged at both ends of the upper side of the movable connecting rings (37), the central line of the supporting vertical rods (38) is aligned with the central line of the connecting inserting posts (36), hollow vertical rods (39) are fixedly arranged at the upper ends of the supporting vertical rods (38), a hollow vertical rods (39) are fixedly arranged at the upper ends of the supporting vertical rods (39), a hollow hinge rod (391), a hollow hinge rod (392) is arranged at the upper end of the hollow connecting rods (39), the upper end of the first movable hinge rod (392) is hinged with a plug-in sliding block (4), the plug-in sliding block (4) is plugged in a sliding through hole (272), the plug-in sliding block (4) is sleeved on a supporting sliding rod (273), the upper end of the plug-in sliding block (4) is fixedly provided with an upper convex connecting plate (41), two sides of the upper convex connecting plate (41) are symmetrically and fixedly provided with a lower push rod (42), the upper convex connecting plate (41) is welded with a first elastic connecting plate (43), the other end of the first elastic connecting plate (43) is welded on a connecting vertical plate (28), a movable jacked column (5) is plugged in a matched through hole (27), the lower end of the movable jacked column (5) is fixedly provided with a limiting chassis (51), the upper end of the movable jacked column (5) is fixedly provided with an upper jacking connecting frame (52), the upper end of the upper jacking connecting frame (52) is hinged with a second movable hinge rod (53), two sides of the movable connecting plate (54) are symmetrically provided with a guide pin (55), the sliding connecting plate (281) is symmetrically provided with a guide pin (55), the guide pin (55) is penetrated through the movable jacked column (56), the lower end of the penetrating inserted link (6) is fixedly provided with a lower connecting frame (61), the lower connecting frame (61) is positioned at the lower side of the cutting disc (3), the upper end of the penetrating inserted link (6) is fixedly provided with an upper top plate (62), the upper top plate (62) is inserted into the hollow connecting frame (39), two sides of one end of the upper top plate (62) are symmetrically and fixedly provided with inclined long platforms (63), the upper top plate (62) between the inclined long platforms (63) is fixedly provided with a second elastic connecting sheet (64), the lower end of the second elastic connecting sheet (64) is welded on a movable connecting ring (37), the lower connecting frame (61) is hinged with a third movable hinge rod (65), the lower end of the third movable hinge rod (65) is hinged with a hollow inserting sleeve (66), the hollow inserting sleeve (66) is inserted into a limiting through hole (34), one end of the hollow inserting sleeve (66) is fixedly provided with a connecting end frame (67), the connecting end frame (67) is hinged with the third movable hinge rod (65), the lower end of the hollow inserting sleeve (65) is hinged with the hollow inserting sleeve (66) close to the hollow inserting sleeve (71), the hollow inserting sleeve (7) is fixed in the hollow inserting sleeve (71), and connect connecting spring (72) have been cup jointed on grafting slender rod (71), connecting spring (72) are in hollow plug bush (66), and the fixed tip seal piece (73) that is provided with of one end of grafting slender rod (71), tip seal piece (73) are in the outside of hollow plug bush (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020407.6A CN116771684B (en) | 2023-08-15 | 2023-08-15 | Anti-blocking submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020407.6A CN116771684B (en) | 2023-08-15 | 2023-08-15 | Anti-blocking submersible sewage pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116771684A CN116771684A (en) | 2023-09-19 |
| CN116771684B true CN116771684B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311020407.6A Active CN116771684B (en) | 2023-08-15 | 2023-08-15 | Anti-blocking submersible sewage pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117722365B (en) * | 2024-02-18 | 2024-05-10 | 江苏江进泵业有限公司 | Vertical axial flow pump with magnetic attraction stabilizing function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101068840B1 (en) * | 2011-04-21 | 2011-09-29 | 이응수 | A of submerged motor pump |
| KR101258091B1 (en) * | 2013-02-14 | 2013-04-25 | 주식회사 현대수중펌프 | Underwater grinder pump |
| CN104100534A (en) * | 2014-07-07 | 2014-10-15 | 南京中德环保设备制造有限公司 | Submersible cutting sewage pump with efficient hydraulic performance |
| CN109026730A (en) * | 2018-09-19 | 2018-12-18 | 时飞龙 | A kind of proof submersible sand discharging pump for papermaking sewage processing |
| CN218563912U (en) * | 2022-11-29 | 2023-03-03 | 上海申银泵业制造有限公司 | Improved submersible sewage pump |
-
2023
- 2023-08-15 CN CN202311020407.6A patent/CN116771684B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101068840B1 (en) * | 2011-04-21 | 2011-09-29 | 이응수 | A of submerged motor pump |
| KR101258091B1 (en) * | 2013-02-14 | 2013-04-25 | 주식회사 현대수중펌프 | Underwater grinder pump |
| CN104100534A (en) * | 2014-07-07 | 2014-10-15 | 南京中德环保设备制造有限公司 | Submersible cutting sewage pump with efficient hydraulic performance |
| CN109026730A (en) * | 2018-09-19 | 2018-12-18 | 时飞龙 | A kind of proof submersible sand discharging pump for papermaking sewage processing |
| CN218563912U (en) * | 2022-11-29 | 2023-03-03 | 上海申银泵业制造有限公司 | Improved submersible sewage pump |
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|---|---|
| CN116771684A (en) | 2023-09-19 |
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