阅读说明：本技术 一种防堵塞且稳定性强的水泵装置 (Prevent blockking up and strong water pump unit of stability ) 是由 娄文晓 于 2021-01-15 设计创作，主要内容包括：本发明公开的一种防堵塞且稳定性强的水泵装置,包括工作箱,所述工作箱内设有工作腔,所述工作腔内设有贯穿所述工作腔左右内壁且左右对称的两个水管,所述水管内设有左右贯通的水管腔,本发明是一种防堵塞且稳定性强的水泵装置,该装置可以使得整体装置的重心下移,使得在工作的时候不易倾倒,该装置在工作时,可以对抽进装置内的水进行初次过滤,同时能将初次过滤的过滤网进行往复擦拭,防止堵塞,在擦拭后将刮下的垃圾输送至一处收集起来,同时不影响水的排出,该装置可以将残留在抽水泵内水清除,避免影响使用寿命。(The invention discloses an anti-blocking and strong-stability water pump device, which comprises a working box, wherein a working cavity is arranged in the working box, two water pipes which penetrate through the left inner wall and the right inner wall of the working cavity and are bilaterally symmetrical are arranged in the working cavity, and water pipe cavities which penetrate through the left inner wall and the right inner wall are arranged in the water pipes.)

1. The utility model provides a prevent blockking up and strong water pumping plant of stability, includes the work box, be equipped with the working chamber in the work box, be equipped with in the working chamber and run through two water pipes of inner wall and bilateral symmetry about the working chamber, the water pipe is equipped with the water pipe chamber that link up about, its characterized in that: the right side water pipe is fixedly connected with a fixed box which is positioned in the working cavity and divides the right side water pipe into a left section and a right section, a fixed cavity which is connected with the left section and the right section of the water pipe cavity is arranged in the fixed box, the left section and the right section of the water pipe cavity are connected with two spline sleeves which are bilaterally symmetrical through splines outside the water pipe cavity, two water inlets which are positioned on the left side of the spline sleeve and penetrate through the upper inner wall and the lower inner wall of the water pipe cavity are arranged in the left section of the water pipe cavity, two filter screens which are positioned on the right side of the spline sleeve and penetrate through the upper inner wall and the lower inner wall of the water pipe cavity are arranged in the right section of the water pipe cavity, a movable box which is positioned in the fixed cavity is rotationally connected with the outer sides of the left and the right side of the spline sleeve, a movable, the right side of the rotary table is fixedly connected with two connecting rods which extend rightwards and are positioned in the right section of the water pipe cavity, the right side of each connecting rod is fixedly provided with a wiping disc which is connected with the inner wall of the right section of the water pipe cavity in a sliding manner, a through cavity which is communicated with the left and the right is arranged in the wiping disc, the inner wall of the upper side of the through cavity is hinged with a hinged disc which is abutted against the lower inner wall of the through cavity, one side of the connecting rod, which is close to the symmetrical center of the rotary table, is provided with an auxiliary spline sleeve which is rotatably connected with the rotary table and coincides with the center of the rotary table and extends leftwards, the outer side of the main shaft is rotatably connected with a shaft sleeve positioned on the left side of the rotary table, the upper side of the shaft sleeve is fixedly provided with an upwardly extending fixed shaft, the left, the fixed axle left side is equipped with and is used for the drive the movable box rotates and the drive arrangement who removes, fixed case left side is equipped with the pumping device who is used for drawing water, the pumping device downside is equipped with the drainage device who is used for discharging remaining water, the work box downside is equipped with the stabilising arrangement who is used for increasing stability.

2. The anti-clogging and highly stable water pump apparatus as set forth in claim 1, wherein: the driving device comprises a bevel gear rotationally connected to the outer side of the fixed shaft, a sliding pin which is not overlapped with the fixed shaft and is slidably connected to the inner wall of the annular groove is fixed on the upper side of the bevel gear, a fixed plate which is positioned in the moving cavity and seals the right side of the water pipe cavity of the left section is fixed on the right side of the water pipe of the left section, a vertical section on the left side of the fixed plate is rotationally connected to the left side of the main shaft, a driving shaft which extends leftwards and is positioned on the lower side of the shaft sleeve is rotationally connected between vertical sections on the right side of the fixed plate, a motor which is fixed on the right side of the vertical section on the left side of the fixed plate is rotationally connected to the left side of the vertical section on the right side of the fixed plate, an, the pinion upside is equipped with and is fixed in the connecting gear in the main shaft outside, the drive shaft front side be equipped with rotate connect in the axis of rotation of fixed plate left side vertical section and right side vertical section, the axis of rotation outside be fixed with the meshing connect in pinion and meshing connect in connecting gear's linking gear.

3. The anti-clogging and highly stable water pump apparatus as set forth in claim 1, wherein: the water pumping device comprises a water pumping pump box fixedly connected with the inner wall of the front side of the working cavity, a water pumping cavity which is communicated with the left water pipe cavity and the right water pipe cavity and the upper side of which is circular is arranged in the water pumping pump box, the front and back inner walls of the water pumping cavity are rotationally connected with a rotating shaft which extends backwards and is positioned at the lower side of the circular circle center at the upper side of the water pumping cavity, a rotating disc positioned in the water pumping cavity is fixed outside the rotating shaft, three sliding chutes distributed in a circumferential array are arranged in the rotating disc, the inner wall of the sliding chute is connected with a butting block which butts against the inner wall of the water pumping cavity in a sliding way, a spring is arranged between one side of the butting block close to the circle center of the rotating disc and the inner wall of the sliding chute, a driving gear positioned at the rear side of the water pump box is fixed at the outer side of the rotating shaft, the right side of the driving gear is connected with a driving gear in a meshing way, the rear side of the driving gear is rotatably connected with a water pumping motor fixed on the inner wall of the rear side of the working cavity.

4. The anti-clogging and highly stable water pump apparatus as set forth in claim 1, wherein: the drainage device comprises an electric push rod fixed on the inner wall of the lower side of the working cavity, a moving plate which is connected with the inner wall of the lower side of the working cavity in a sliding way is fixed on the right side of the electric push rod, the upper side of the moving plate is rotationally connected with two rotating rods which extend to the right upper side and are parallel, the upper sides of the two rotating rods are rotationally connected with sliding plates which are bilaterally symmetrical, the right side of the sliding plate is slidably connected with a water pipe cavity fixed on the inner wall of the lower side of the working cavity, the upper side of the sliding plate is fixedly provided with two fixed rods which are bilaterally symmetrical, the upper sides of the two fixed rods are slidably connected with two water discharging holes which penetrate through the inner wall of the lower side of the water pumping cavity and are bilaterally symmetrical, the two fixed rods are slidably connected with water containing plates which are bilaterally symmetrical and are positioned between the water pumping pump box and the sliding plate, and a compression spring surrounding the fixed rod is arranged between the lower side of the horizontal section of the water containing plate and the upper side of the sliding plate.

5. The anti-clogging and highly stable water pump apparatus as set forth in claim 1, wherein: the stabilizing device comprises two right-angle blocks which are fixedly connected to the lower side of the working box and are symmetrical front and back, a sliding cavity which penetrates through the right-angle block front and back is arranged in the horizontal section of the right-angle block, the inner wall of the sliding cavity is connected with two sliding blocks which are symmetrical left and right, one side of each sliding block, which is close to the symmetrical center of the working cavity, is rotatably connected with a connecting shaft which extends to one side close to the symmetrical center of the working cavity, one side of each connecting shaft, which is close to the symmetrical center of the working cavity, is provided with four supporting columns which are rotatably connected to the lower side of the working box and are distributed in a rectangular shape, vertical grooves are arranged in the supporting columns, the inner walls of the vertical grooves are connected with rotating shafts which are fixedly connected with the connecting shafts in a sliding manner, the horizontal, the movable block is rotatably connected with a connecting rod which is bilaterally symmetrical and is rotatably connected to the sliding block, the movable block is in threaded connection with a threaded shaft which is rotatably connected to the inner wall of the upper side of the fixed groove and extends downwards, and the lower side of the threaded shaft is rotatably connected with a supporting motor fixed to the inner wall of the lower side of the fixed groove.

Technical Field

The invention relates to the field of water pumps, in particular to a water pump device with high stability and high blockage prevention.

Background

Because water needs to be moved from one place to another place for collection due to the needs of working and the like, the existing water pump only has the function of pumping water, when the water pump works, the fan blades in the water pump rotate at a high speed, the water pump can shake, the water pump can fall down under the condition of uneven ground, and for the filtering work before pumping water, only a filter screen is arranged in a water pipe, the filtering effect can be only transient, the blockage can be caused after the long-term use, once the blockage occurs, the water pipe needs to be opened for dredging, the working time is wasted, the water stain in the water pump is difficult to remove, an iron workpiece in the water pump can rust for a long time, the service life is influenced, the existing water pump device can filter water for multiple times when the existing water pump device does not work, collects internal garbage and removes residual water stain, and the anti-blockage water pump device has the functions of blockage prevention and strong, the above problems can be solved.

Disclosure of Invention

The technical problem is as follows:

whether can carry out a lot of to water and filter, collect inside rubbish and get rid of the effect that remains water stain direct influence and draw water, current pumping plant does not have the during operation to carry out a lot of to water and filter, collect inside rubbish and get rid of the function that remains water stain.

In order to solve the problems, the water pump device with high anti-blocking and high stability is designed in the embodiment, the water pump device with high anti-blocking and high stability comprises a working box, a working cavity is arranged in the working box, two water pipes which penetrate through the left inner wall and the right inner wall of the working cavity and are bilaterally symmetrical are arranged in the working cavity, a left-right through water pipe cavity is arranged in the water pipe, the right water pipe is fixedly connected with a fixed box which is positioned in the working cavity and divides the right water pipe into a left section and a right section, a fixed cavity which is connected with the left section and the right section of the water pipe cavity in a penetrating manner is arranged in the fixed box, two left-right through spline sleeves are connected to the outer side of the water pipe cavity in a spline manner, two water inlets which are positioned on the left side of the spline sleeves and penetrate through the upper inner wall and the lower inner wall of the water pipe cavity are arranged in, the outer sides of the left spline sleeve and the right spline sleeve are rotatably connected with a movable box which is positioned in the fixed cavity, a movable cavity is arranged in the movable box, the right side of the movable cavity is provided with a secondary filter screen which penetrates through the right side of the movable cavity and the inner wall of the upper side of the movable cavity and is symmetrical up and down, the left side of the secondary filter screen is provided with a rotary disc which is connected with the inner wall of the movable cavity in a sliding way and is attached to the inner wall of the movable cavity, the right side of the rotary disc is fixedly connected with two connecting rods which extend rightwards and are positioned in the right section of the water pipe cavity, the right side of each connecting rod is fixedly provided with a wiping disc which is connected with the inner wall of the right section of the water pipe cavity in a sliding way, a through cavity which is communicated leftwards and rightwards is arranged in the wiping disc, the inner wall of the upper, the main shaft outside is rotated and is connected with and is located the left axle sleeve of carousel, the axle sleeve upside is fixed with the fixed axle that upwards extends, the fixed axle left side is equipped with and is located remove the intracavity wall and the ring channel of longitudinal symmetry, the fixed axle with through being located between the main shaft the axle sleeve with bevel gear pair between the carousel is connected, the fixed axle left side is equipped with and is used for the drive remove the case and rotate and the drive arrangement who removes, the fixed case left side is equipped with the pumping device who is used for drawing water, the pumping device downside is equipped with the drainage device who is used for discharging remaining water, the work box downside is equipped with the stabilising arrangement who is used for increasing stability.

Preferably, the driving device comprises a bevel gear rotatably connected to the outer side of the fixed shaft, a sliding pin which is not overlapped with the fixed shaft and is slidably connected to the inner wall of the annular groove is fixed on the upper side of the bevel gear, a fixed plate which is positioned in the moving cavity and seals the right side of the water pipe cavity of the left section is fixed on the right side of the water pipe of the left section, the vertical section on the left side of the fixed plate is rotatably connected to the left side of the main shaft, a driving shaft which extends leftwards and is positioned on the lower side of the shaft sleeve is rotatably connected between the vertical sections on the right side of the fixed plate, a motor which is fixed on the right side of the vertical section on the left side of the fixed plate is rotatably connected to the left side of the driving shaft, a gear which is positioned on the left side of, the pinion upside is equipped with and is fixed in the connecting gear in the main shaft outside, the drive shaft front side be equipped with rotate connect in the axis of rotation of fixed plate left side vertical section and right side vertical section, the axis of rotation outside be fixed with the meshing connect in pinion and meshing connect in connecting gear's linking gear.

Preferably, the water pumping device comprises a water pumping pump box fixedly connected with the inner wall of the front side of the working cavity, a water pumping cavity which is communicated with the left water pipe cavity and the right water pipe cavity and the upper side of which is circular is arranged in the water pumping pump box, the front and back inner walls of the water pumping cavity are rotationally connected with a rotating shaft which extends backwards and is positioned at the lower side of the circular circle center at the upper side of the water pumping cavity, a rotating disc positioned in the water pumping cavity is fixed outside the rotating shaft, three sliding chutes distributed in a circumferential array are arranged in the rotating disc, the inner wall of the sliding chute is connected with a butting block which butts against the inner wall of the water pumping cavity in a sliding way, a spring is arranged between one side of the butting block close to the circle center of the rotating disc and the inner wall of the sliding chute, a driving gear positioned at the rear side of the water pump box is fixed at the outer side of the rotating shaft, the right side of the driving gear is connected with a driving gear in a meshing way, the rear side of the driving gear is rotatably connected with a water pumping motor fixed on the inner wall of the rear side of the working cavity.

Preferably, the drainage device comprises an electric push rod fixed on the inner wall of the lower side of the working cavity, a moving plate which is connected with the inner wall of the lower side of the working cavity in a sliding way is fixed on the right side of the electric push rod, two rotating rods which extend towards the upper side of the moving plate and are parallel are connected on the upper side of the moving plate in a rotating way, sliding plates which are symmetrical left and right are connected on the upper sides of the two rotating rods in a rotating way, the right side of the sliding plate is slidably connected with a water pipe cavity fixed on the inner wall of the lower side of the working cavity, the upper side of the sliding plate is fixedly provided with two fixed rods which are bilaterally symmetrical, the upper sides of the two fixed rods are slidably connected with two water discharging holes which penetrate through the inner wall of the lower side of the water pumping cavity and are bilaterally symmetrical, the two fixed rods are slidably connected with water containing plates which are bilaterally symmetrical and are positioned between the water pumping pump box and the sliding plate, and a compression spring surrounding the fixed rod is arranged between the lower side of the horizontal section of the water containing plate and the upper side of the sliding plate.

Preferably, the stabilizing device comprises two right-angle blocks which are fixedly connected to the lower side of the work box and are symmetrical front and back, a sliding cavity which penetrates through the work box from front to back is arranged in the horizontal section of the right-angle block, the inner wall of the sliding cavity is slidably connected with two sliders which are symmetrical left and right, one side of the slider close to the symmetrical center of the work cavity is rotatably connected with a connecting shaft which extends towards one side close to the symmetrical center of the work cavity, one side of the four connecting shafts close to the symmetrical center of the work cavity is provided with four supporting columns which are rotatably connected to the lower side of the work box and are distributed in a rectangular shape, vertical grooves are arranged in the supporting columns, the inner wall of each vertical groove is slidably connected with a rotating shaft which is fixedly connected with the connecting shaft, the horizontal section of the right-angle, the movable block is connected with bilateral symmetry in a rotating mode and is connected with an engagement rod of the sliding block in a rotating mode, the movable block is connected with a threaded shaft in a rotating mode and is connected to the inner wall of the upper side of the fixed groove and extends downwards, and a supporting motor fixed to the inner wall of the lower side of the fixed groove is connected to the lower side of the threaded shaft in a rotating mode.

The invention has the beneficial effects that: the invention relates to a water pump device with anti-blocking and strong stability, which can move the gravity center of the whole device downwards to ensure that the device is not easy to topple in work, can primarily filter water in a pumping device when in work, can also perform reciprocating wiping on a filter screen subjected to primary filtering to prevent blocking, can convey scraped garbage to one position for collection after wiping, does not affect the discharge of water, can remove water remained in a water suction pump, and avoids influencing the service life.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the inside of the stationary box of fig. 1.

Fig. 3 is a schematic view of the structure a-a in fig. 2.

FIG. 4 is a schematic diagram of B-B in FIG. 1.

Fig. 5 is a schematic view of the structure of C-C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a water pump device with anti-blockage and strong stability, which comprises a working box 11, wherein a working cavity 12 is arranged in the working box 11, two water pipes 20 which penetrate through the left and right inner walls of the working cavity 12 and are bilaterally symmetrical are arranged in the working cavity 12, a water pipe cavity 21 which penetrates through the left and right inner walls of the water pipe cavity 21 is arranged in the water pipe 20, the water pipe 20 on the right side is fixedly connected with a fixed box 42 which is positioned in the working cavity 12 and divides the water pipe 20 on the right side into a left section and a right section, a fixed cavity 43 which penetrates through the left and right sections of the water pipe cavity 21 is arranged in the fixed box 42, two spline sleeves 41 which are bilaterally symmetrical are connected to the outer side of the left and right sections of the water pipe cavity 21 through a spline, two water inlets 40 which are positioned on the left side of the spline sleeve 41 on the left side and penetrate through the upper and lower inner walls of, the outer sides of the left spline sleeve 41 and the right spline sleeve 41 are rotatably connected with a movable box 44 positioned in the fixed cavity 43, a movable cavity 45 is arranged in the movable box 44, the right side of the movable cavity 45 is provided with a secondary filter screen 52 which runs through the right side of the movable cavity 45 and the upper inner wall of the upper side and is symmetrical up and down, the left side of the secondary filter screen 52 is provided with a rotary disc 51 which is connected with the inner wall of the movable cavity 45 in a sliding manner and is jointed with the inner wall of the movable cavity 45, the right side of the rotary disc 51 is fixedly connected with two connecting rods 58 which extend rightwards and are positioned in the water pipe cavity 21, the right side of each connecting rod 58 is fixed with a wiping disc 55 which is connected with the inner wall of the water pipe cavity 21 in a sliding manner, a through cavity 56 which is communicated leftwards and rightwards is arranged in the wiping disc 55, the upper inner wall of the through cavity 56 is hinged, the auxiliary spline housing 59 is in splined connection with a main shaft 48 which is overlapped with the circle center of the rotary disc 51 and extends leftwards, a shaft sleeve 49 which is located on the left side of the rotary disc 51 is rotatably connected to the outer side of the main shaft 48, an upward extending fixing shaft 50 is fixed to the upper side of the shaft sleeve 49, an annular groove 60 which is located in the inner wall of the movable cavity 45 and is vertically symmetrical is arranged on the left side of the fixing shaft 50, the fixing shaft 50 is connected with the main shaft 48 through a bevel gear pair which is located between the shaft sleeve 49 and the rotary disc 51, a driving device 901 which is used for driving the movable box 44 to rotate and move is arranged on the left side of the fixing shaft 50, a water pumping device 902 which is used for pumping water is arranged on the left side of the fixed box 42, a water drainage device 903 which is used for draining residual water.

Advantageously, the driving device 901 comprises a bevel gear rotatably connected to the outside of the fixed shaft 50, the upper side of the bevel gear is fixed with a sliding pin 53 which is not overlapped with the fixed shaft 50 and is slidably connected to the inner wall of the annular groove 60, the right side of the left section of the water pipe 20 is fixed with a fixed plate 64 which is positioned in the moving cavity 45 and closes the right side of the left section of the water pipe cavity 21, the left vertical section of the fixed plate 64 is rotatably connected to the left side of the main shaft 48, a driving shaft 63 which extends to the left and is positioned at the lower side of the shaft sleeve 49 is rotatably connected between the right vertical sections of the fixed plate 64, the left side of the driving shaft 63 is rotatably connected with a motor 68 which is fixed to the right side of the left vertical section of the fixed plate 64, the outside of the driving shaft 63 is fixed with a, the gear 61 is engaged with a fixed gear 47 fixed on the outer side of the sleeve 49, the secondary gear 62 is engaged with a connecting gear 46 fixed on the outer side of the main shaft 48, the driving shaft 63 is provided with a rotating shaft 66 rotatably connected to the left vertical section and the right vertical section of the fixing plate 64 on the front side, an engaging gear 67 engaged with the secondary gear 62 and engaged with the connecting gear 46 is fixed on the outer side of the rotating shaft 66, the motor 68 rotates the driving shaft 63, the driving shaft 63 rotates the gear 61 and the secondary gear 62, the gear 61 rotates the fixed gear 47 to drive the sleeve 49 to rotate, the secondary gear 62 drives the main shaft 48 to rotate through the connecting gear 46 by the engaging gear 67, the main shaft 48 and the sleeve 49 rotate in opposite directions, so that the bevel gear pair rotates around the main shaft 48 while engaging with each other, the bevel gear moves the movable box 44 while rotating by the slide pin 53.

Beneficially, the water pumping device 902 includes a water pumping pump box 13 fixedly connected to the inner wall of the front side of the working chamber 12, a water pumping chamber 14 connected to the left and right water chamber 21 and having a circular upper side is provided in the water pumping pump box 13, the inner walls of the water pumping chamber 14 are rotatably connected to a rotating shaft 70 extending backwards and located at the lower side of the circular center of the upper side of the water pumping chamber 14, a rotating disc 18 located in the water pumping chamber 14 is fixed at the outer side of the rotating shaft 70, three sliding grooves 17 distributed in a circumferential array are provided in the rotating disc 18, the inner wall of the sliding groove 17 is slidably connected to a butting block 15 butting against the inner wall of the water pumping chamber 14, a spring 16 is provided between one side of the butting block 15 close to the center of the rotating disc 18 and the inner wall of the sliding groove 17, a driving gear 71 located at the rear side of the water pumping pump box 13 is fixed at the outer side of the rotating shaft, the rear side of the driving gear 71 is rotatably connected with a water pumping motor 72 fixed on the inner wall of the rear side of the working cavity 12, the water pumping motor 72 enables the driving gear 73 to rotate, the driving gear 73 enables the driving gear 71 to drive the rotating shaft 70 to rotate, the rotating shaft 70 enables the rotating disc 18 to rotate, and the rotating disc 18 enables the abutting block 15 to move along the inner wall of the water pumping cavity 14 under the action of centrifugal force for pumping water.

Beneficially, the drainage device 903 includes an electric push rod 34 fixed on the lower inner wall of the working chamber 12, a moving plate 33 slidably connected to the lower inner wall of the working chamber 12 is fixed on the right side of the electric push rod 34, two parallel rotating rods 22 extending to the upper right side are rotatably connected to the upper side of the moving plate 33, two sliding plates 35 bilaterally symmetric are rotatably connected to the upper sides of the rotating rods 22, a water pipe cavity 21 fixed on the lower inner wall of the working chamber 12 is slidably connected to the right side of the sliding plate 35, two fixing rods 37 bilaterally symmetric are fixed on the upper side of the sliding plate 35, two drain holes 39 penetrating through the lower inner wall of the pumping chamber 14 and bilaterally symmetric are slidably connected to the upper sides of the fixing rods 37, two water containing plates 38 bilaterally symmetric and located between the pumping pump box 13 and the sliding plate 35 are slidably connected to the two fixing rods 37, and a space surrounding the fixing rods 37 is The electric push rod 34 compresses the spring 36 to move the movable plate 33 leftwards along the inner wall of the lower side of the working chamber 12, the sliding plate 35 moves downwards along the left side of the water pipe cavity 21 through the rotating rod 22, the sliding plate 35 moves the fixed rod 37 downwards along the inner wall of the water drainage hole 39, and the water remained in the water pumping cavity 14 falls on the upper side of the water containing plate 38 for subsequent removal.

Beneficially, the stabilizing device 904 comprises two right-angle blocks 23 which are fixedly connected to the lower side of the working box 11 and symmetrical in the front-back direction, a sliding cavity 24 which penetrates through the working box in the front-back direction is arranged in the horizontal section of the right-angle block 23, two sliders 25 which are symmetrical in the left-right direction are slidably connected to the inner wall of the sliding cavity 24, one side of the slider 25 close to the symmetrical center of the working cavity 12 is rotatably connected with a connecting shaft 26 which extends to one side close to the symmetrical center of the working cavity 12, four supporting columns 27 which are rotatably connected to the lower side of the working box 11 and distributed in a rectangular shape are arranged on one side of the four connecting shafts 26 close to the symmetrical center of the working cavity 12, a vertical groove 69 is arranged in the supporting column 27, a rotating shaft 70 which is fixedly connected to the connecting shaft 26 is slidably connected to the inner wall of the vertical groove 69, a fixed groove 74 is formed in the fixed block 30, a moving block 32 is slidably connected to the inner wall of the fixed groove 74, the moving block 32 is rotatably connected with an engaging rod 28 which is bilaterally symmetrical and rotatably connected to the sliding block 25, the moving block 32 is threadedly connected with a threaded shaft 31 which is rotatably connected to the inner wall of the upper side of the fixed groove 74 and extends downward, a support motor 29 which is fixed to the inner wall of the lower side of the fixed groove 74 is rotatably connected to the lower side of the threaded shaft 31, the support motor 29 rotates the threaded shaft 31, the threaded shaft 31 enables the moving block 32 to slide downward along the inner wall of the fixed groove 74 through a thread action, the moving block 32 enables the sliding block 25 to move away from the symmetric center of the right angle block 23 along the inner wall of the sliding cavity 24 through the engaging rod 28, and the sliding block 25 enables the, the angle between the upper sides of the support posts 27 increases for greater stability.

The use steps herein are described in detail below with reference to fig. 1-5:

initially, the electric push rod 34, the support motor 29, the motor 68 and the pumping motor 72 are in a closed state, the spring 16 and the compression spring 36 are in a compressed state, the upper side of the fixing rod 37 is located in the water drainage hole 39, the upper side of the horizontal section of the water containing plate 38 is abutted to the lower side of the pumping pump box 13, the support column 27 is in a vertical state, and no water exists in the water pipe cavities 21 on the left side and the right side.

When the device works, the device is placed at a position where water needs to be pumped, the supporting motor 29 is started, the threaded shaft 31 rotates, the threaded shaft 31 enables the moving block 32 to move downwards along the inner wall of the fixing groove 74 through the threaded action, the moving block 32 enables the sliding block 25 to move towards one side far away from the symmetric center of the right-angle block 23 along the inner wall of the sliding cavity 24 through the connecting rod 28, the rotating shaft 70 can move along the inner wall of the vertical groove 69 through the connecting shaft 26 when the sliding block 25 moves, the four supporting columns 27 at the moment are in a quadrangular pyramid shape, the gravity center position of the device moves downwards, the device can be more stable in operation, water is filled in the water pipe cavity 21 on the right side, the water pumping motor 72 is started, the driving gear 73 rotates clockwise, the driving gear 71 drives the rotating shaft 70 to rotate anticlockwise through meshing, the rotating shaft 70 enables the rotating disc 18 to rotate anticlockwise, air in the water pumping cavity, so that water in the right water pipe cavity 21 flows anticlockwise through the upper side of the rotating disc 18, the abutting block 15 moves along the inner wall of the sliding groove 17, when the water in the right water pipe cavity 21 flows leftwards, the motor 68 is started, the driving shaft 63 is rotated, the driving shaft 63 rotates the gear 61 and the pinion 62 together, the gear 61 enables the fixed gear 47 to drive the shaft sleeve 49 to rotate through meshing, the shaft sleeve 49 drives the fixed shaft 50 to rotate, the pinion 62 enables the engaging gear 67 to rotate through meshing with the engaging gear 67, the engaging gear 67 enables the connecting gear 46 to rotate through meshing, the connecting gear 46 enables the main shaft 48 to rotate, the rotating direction of the main shaft 48 and the rotating direction of the shaft sleeve 49 are opposite, due to meshing between the bevel gear pairs, the bevel gear pairs rotate in a meshing manner and integrally rotate around the main shaft 48, so that the sliding pin 53 rotates around the fixed shaft 50, and as the sliding pin 53 moves, the movable box 44 can drive the two spline sleeves 41 to reciprocate left and right along the outer sides of the left and right water pipes 20, the movable box 44 can drive the rotary disc 51 and the auxiliary spline sleeve 59 to move left and right along the main shaft 48 when reciprocating left and right, the rotary disc 51 can drive the wiping disc 55 to move left and right along the inner wall of the right water pipe cavity 21 through the two connecting rods 58 when moving left and right, water in the right water pipe cavity 21 is filtered through the filter screen 54 and then flows into the left water pipe cavity 21 after flowing through the outer side of the movable box 44, the connecting rods 58 can drive the wiping disc 55 to move so that the wiping disc 55 can scrape garbage accumulated on the filter screen 54 left, when the wiping disc 55 moves right, water power can drive the hinged disc 57 to rotate clockwise, water can enter the left side of the wiping disc 55, when the hinged disc 55 moves left, the through cavity 56 is sealed by the hinged disc 57, water on the left side of the wiping disc, the water pushed to the left by the wiping disk 55 can be discharged out of the moving cavity 45 under the filtration of the secondary filter screen 52, so that the garbage in the water is collected in the moving cavity 45 at the right side of the rotating disk 51, the pumped water quality is clearer, after the pumping is finished, due to the structure in the pumping cavity 14, water stain remains, which may affect the service life of the internal motor, the electric push rod 34 is started, so that the moving plate 33 moves to the left along the inner wall at the lower side of the working cavity 12, the moving plate 33 causes the sliding plate 35 to move downwards along the left side of the water pipe cavity 21 through the two rotating rods 22, after the sliding plate 35 falls on the upper side of the moving plate 33, the sliding plate 35 is separated from the abutting joint with the water pipe cavity 21, when the sliding plate 35 moves downwards, the fixed rod 37 moves downwards along the inner wall of the water discharge hole 39, meanwhile, the horizontal section of the water containing plate 38 does not abut with the lower side of the pumping pump box 13, the elasticity, when the movable plate 33 carries the sliding plate 35 and the fixed rod 37 moves leftwards, water stains on the upper side of the water containing plate 38 can be removed.

At the end, the garbage in the moving cavity 45 at the right side of the turntable 51 is cleared, so that the device is restored to the original state, and the electric push rod 34, the supporting motor 29, the motor 68 and the water pumping motor 72 are turned off.

The invention has the beneficial effects that: the invention relates to a water pump device with anti-blocking and strong stability, which can move the gravity center of the whole device downwards to ensure that the device is not easy to topple in work, can primarily filter water in a pumping device when in work, can also perform reciprocating wiping on a filter screen subjected to primary filtering to prevent blocking, can convey scraped garbage to one position for collection after wiping, does not affect the discharge of water, can remove water remained in a water suction pump, and avoids influencing the service life.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.