CN216044661U

CN216044661U - Submerged pump filtration

Info

Publication number: CN216044661U
Application number: CN202122261524.4U
Authority: CN
Inventors: 商建国; 李梓嫣; 刘帅
Original assignee: Hebei Shuangda Petroleum Equipment Manufacturing Co ltd
Current assignee: Hebei Shuangda Petroleum Equipment Manufacturing Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-15
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of filtration, and provides a submerged pump filtering structure which comprises a fixed plate, wherein a submerged pump body and a water outlet pipe are installed in the fixed plate, and a filtering head is fixedly connected to the side end of the water outlet pipe; the lower end of the submerged pump body is fixedly connected with a connecting device, and the connecting device is fixedly connected with the filter head. Through above-mentioned technical scheme, the filter screen among the prior art is not convenient for change the problem has been solved.

Description

Submerged pump filtration

Technical Field

The utility model relates to the technical field of filtration, in particular to a submerged pump filtering structure.

Background

The submerged pump is a positive pressure conveying vertical pump, and can effectively solve the problems of air resistance and cavitation. The explosion-proof grade of the conveyed materials determines that submerged pump products have different structures, working principles, classifications, application ranges, product advantages and disadvantages and operation modes, and can be simply divided into two categories of traditional submerged pumps and novel submerged pumps. The submerged pump is a vertical pump which immerses the flow passage components such as an impeller, a pump body and the like in the materials to be conveyed and is connected with a motor. The submerged pump is made according to different requirements of the length of the container. The parts of the submerged pump contacting with the materials are generally selected according to the requirements of the materials and are made of metal and non-metal materials.

Submerged pump need carry out when using and filter the material of absorption, and the filter screen can take place to block up or damage after long-time use, just so must change the filter screen, but, current submerged pump filter equipment is when changing the filter screen, all is that special maintenance personal carries out with changing, will influence the work efficiency of submerged pump like this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a submerged pump filtering structure, which solves the problem of a submerged pump filtering structure in the related art.

The technical scheme of the utility model is as follows:

a submerged pump filtering structure comprises a fixing plate, wherein a submerged pump body and a water outlet pipe are installed in the fixing plate, and a filtering head is fixedly connected to the side end of the water outlet pipe; the submerged pump is characterized in that the lower end of the submerged pump body is fixedly connected with a connecting device, and the connecting device is fixedly connected with the filter head.

As a further scheme of the utility model: the periphery of the filter head is fixedly connected with a power device, and the lower end of the power device is fixedly connected with a fixing device; the filter head is characterized in that the circumferential surface of the filter head is provided with an arc hole, and a baffle is fixedly connected in the filter head, so that the purpose of filtering can be achieved under the action of the filter head during work.

As a further scheme of the utility model: the connecting device comprises a first flange, a second flange and a bolt, the first flange is fixedly connected with the filter head, the second flange is fixedly connected with the submerged pump body, the first flange is connected with the second flange through the bolt, and during operation, the bolt penetrates through the first flange and the second flange and is screwed up at the moment, so that the purpose of mounting the filter head to the lower end of the submerged pump body is achieved.

As a further scheme of the utility model: a rubber pad is clamped between two contact surfaces of the first flange and the second flange; the bolt evenly distributed is in submerged pump body a week, and the during operation can reach the purpose sealed with first flange and second flange under the effect of rubber pad.

As a further scheme of the utility model: the power device comprises a handle, a fixed rod, a first rotating block, a threaded rod, a second rotating block, a connecting rod and a rotating ring, wherein the fixed rod is fixedly connected with the filter head, the upper end of the rotating block is rotatably connected with the first rotating block, the threaded rod is rotatably connected with the first rotating block, the rear end of the threaded rod is fixedly connected with the handle, the circumferential surface of the threaded rod is in threaded connection with the second rotating block, the lower end of the second rotating block is rotatably connected with the connecting rod, the connecting rod is slidably connected with the arc hole, the side end of the connecting rod is fixedly connected with the rotating ring, the rotating ring is rotatably connected with the filter head, and when the power device works, the threaded rod can be rotated under the action of the first rotating block through the rotating handle, so that the second rotating block which is in threaded connection with the threaded rod is moved, and the first rotating block and the fixed rod are rotated, The second rotating block is rotatably connected with the connecting rod, so that the moving rod can slide in the arc hole, and the rotating ring is driven to rotate, and power is provided for the fixing device.

As a further scheme of the utility model: the fixing device comprises a fixing shaft, a clamping rod, a sliding hole and a filter plate, the fixing shaft is fixedly connected with the rotating ring, the periphery of the fixing shaft is rotatably connected with the clamping rod, the filter plate is clamped at the side end of the clamping rod, the sliding hole is formed in the upper end face of the clamping rod, the sliding rod is connected in the sliding hole in a sliding mode, the sliding rod is fixedly connected with the baffle plate, the clamping rod is driven to move under the action of the fixing shaft through rotation of the rotating ring during operation, the sliding rod can slide in the sliding hole, and therefore the fixing of the filter plate can be achieved under the action of the clamping rod.

As a further scheme of the utility model: supporting rod, slide bar and fixed axle evenly distributed are in filter a week, and the circular arc has been seted up with the contact jaw of filter to the supporting rod, and the during operation because the exposed core of supporting rod is provided with the circular arc, can increase the area of contact of supporting rod and filter like this to can reach better fixed filter.

As a further scheme of the utility model: the diameter of the circular hole formed in the center of the baffle is smaller than that of the filter plate; the internal diameter of the rotating ring is larger than the diameter of the filter plate, so that the filter plate can be blocked under the action of the baffle plate during operation, and meanwhile, the filter plate is convenient to install.

The working principle and the beneficial effects of the utility model are as follows:

according to the filter plate replacing device, under the matching of the power device and the fixing device, when the filter screen needs to be replaced, the clamping rods can be rotated to clamp the filter plate or not clamp the filter plate, when the filter plate is not clamped, the filter plate can be taken out of the filter head, and then a new filter plate is installed, so that the purpose of replacing the filter plate is achieved, the problem that the filter screen is not convenient to replace in the prior art is solved, and the working efficiency is greatly improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a filter head according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a front cross section of a filter head according to the present invention;

FIG. 5 is an enlarged view of the portion B in FIG. 4 according to the present invention.

In the figure: 1-fixed plate, 2-submerged pump body, 3-water outlet pipe, 4-connecting device, 401-first flange, 402-second flange, 403-bolt, 5-filter head, 6-power device, 601-handle, 602-fixed rod, 603-first rotating block, 604-threaded rod, 605-second rotating block, 606-connecting rod, 607-rotating ring, 7-arc hole, 8-baffle, 9-fixing device, 901-fixed shaft, 902-clamping rod, 903-sliding rod, 904-sliding hole and 905-filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a submerged pump filtering structure includes a fixing plate 1, a submerged pump body 2 and a water outlet pipe 3 are installed in the fixing plate 1, and a filter head 5 is fixedly connected to a side end of the water outlet pipe 3; the lower end of the submerged pump body 2 is fixedly connected with a connecting device 4, and the connecting device 4 is fixedly connected with the filter head 5.

As a further embodiment of the utility model: the circumferential surface of the filter head 5 is fixedly connected with a power device 6, and the lower end of the power device 6 is fixedly connected with a fixing device 9; the circumference of the filter head 5 is provided with an arc hole 7, a baffle 8 is fixedly connected in the filter head 5, and the purpose of filtering can be achieved under the action of the filter head 5 during work.

As a further embodiment of the utility model: the connecting device 4 comprises a first flange 401, a second flange 402 and bolts 403, the first flange 401 is fixedly connected with the filter head 5, the second flange 402 is fixedly connected with the submerged pump body 2, the first flange 401 is connected with the second flange 402 through the bolts 403, and during operation, the bolts 403 penetrate through the first flange 401 and the second flange 402, and then the bolts 403 are screwed, so that the purpose of mounting the filter head 5 to the lower end of the submerged pump body 2 is achieved.

As a further embodiment of the utility model: a rubber pad is clamped between two contact surfaces of the first flange 401 and the second flange 402; bolts 403 are uniformly distributed on the submerged pump body 2 for a circle, and during operation, the purpose of sealing the first flange 401 and the second flange 402 can be achieved under the action of the rubber pads.

As a further embodiment of the utility model: the power device 6 comprises a handle 601, a fixed rod 602, a first rotating block 603, a threaded rod 604, a second rotating block 605, a connecting rod 606 and a rotating ring 607, the fixed rod 602 is fixedly connected with the filter head 5, the upper end of the rotating block is rotatably connected with the first rotating block 603, the threaded rod 604 is rotatably connected with the first rotating block 603, the handle 601 is fixedly connected with the rear end of the threaded rod 604, the circumferential surface of the threaded rod 604 is in threaded connection with the second rotating block 605, the lower end of the second rotating block 605 is rotatably connected with the connecting rod 606, the connecting rod 606 is in sliding connection with the arc hole 7, the rotating ring 607 is fixedly connected with the side end of the connecting rod 606, the rotating ring 607 is rotatably connected with the filter head 5, during operation, by rotating the handle 601, the threaded rod 604 can be rotated under the action of the first rotating block 603, and the second rotating block 605 in threaded connection with the threaded rod 604 is further moved, because the first rotating block 603 rotates with the fixing rod 602, and the second rotating block 605 rotates with the connecting rod 606, the moving rod can slide in the circular hole 7, and further drives the rotating ring 607 to rotate, so as to provide power for the fixing device 9.

As a further embodiment of the utility model: fixing device 9 is including fixed axle 901, holding rod 902, slide bar 903, slide opening 904 and filter 905, fixed connection between fixed axle 901 and the rotating ring 607, fixed axle 901 periphery rotates and is connected with holding rod 902, holding rod 902 side centre gripping has filter 905, slide opening 904 has been seted up to holding rod 902 up end, sliding connection has slide bar 903 in slide opening 904, fixed connection between slide bar 903 and the baffle 8, in operation, through the rotation of rotating ring 607, at this moment, driving holding rod 902 under the effect of fixed axle 901 and removing, also make slide bar 903 slide in slide opening 904 simultaneously, just can reach the fixed to filter 905 under holding rod 902's effect like this.

As a further embodiment of the utility model: clamping rod 902, slide bar 903 and fixed axle 901 evenly distributed are in filter 905 a week, and clamping rod 902 and the circular arc has been seted up to the contact jaw of filter 905, and the during operation because the exposed core of clamping rod 902 is provided with the circular arc, can increase the area of contact of clamping rod 902 and filter 905 like this to can reach better fixed filter 905.

As a further embodiment of the utility model: the diameter of the circular hole formed in the center of the baffle plate 8 is smaller than that of the filter plate 905; the internal diameter of the rotating ring 607 is larger than the diameter of the filter plate 905, so that the filter plate 905 can be blocked under the action of the baffle 8 during operation, and the filter plate 905 can be conveniently installed.

In this embodiment, when the present invention is used, when a filter screen needs to be replaced, the handle 601 is rotated, the threaded rod 604 can be rotated under the action of the first rotating block 603, and the second rotating block 605 in threaded connection with the threaded rod 604 is further moved, because the first rotating block 603 is rotated with the fixed rod 602, and the second rotating block 605 is rotatably connected with the connecting rod 606, the moving rod can slide in the circular arc hole 7, and further drives the rotating ring 607 to rotate, and along with the rotation of the rotating ring 607, the clamping rod 902 is driven by the fixed shaft 901 to move, and the sliding rod 903 also slides in the sliding hole 904, so that the clamping rod 902 no longer clamps the filter screen 905, thereby facilitating taking out the filter screen 905 and then installing a new filter screen 905 in the filter head 5, and at this time, the handle 601 is rotated in the opposite direction, so that the clamping and fixing of the filter screen 902 can be achieved under the action of the clamping rod 902, this achieves the purpose of replacing the filter plate 905 and then passing the bolts 403 through the first flange 401 and the second flange 402, at which time the bolts 403 are tightened, thereby achieving the purpose of mounting the filter head 5 to the lower end of the submerged pump body 2.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The submerged pump filtering structure is characterized by comprising a fixing plate (1), wherein a submerged pump body (2) and a water outlet pipe (3) are installed in the fixing plate (1), and a filtering head (5) is fixedly connected to the side end of the water outlet pipe (3); the lower end of the submerged pump body (2) is fixedly connected with a connecting device (4), the connecting device (4) is fixedly connected with a filter head (5), the circumferential surface of the filter head (5) is fixedly connected with a power device (6), and the lower end of the power device (6) is fixedly connected with a fixing device (9); the filter head (5) is provided with an arc hole (7) on the circumferential surface, and a baffle (8) is fixedly connected in the filter head (5).

2. A submerged pump filtering structure according to claim 1, characterized in that the connecting means (4) comprises a first flange (401), a second flange (402) and bolts (403), the first flange (401) is fixedly connected with the filter head (5), the second flange (402) is fixedly connected with the submerged pump body (2), and the first flange (401) and the second flange (402) are connected by bolts (403).

3. A submerged pump filtering structure according to claim 2, characterized in that a rubber gasket is clamped between the contact surfaces of the first flange (401) and the second flange (402); the bolts (403) are uniformly distributed on the submerged pump body (2) for a circle.

4. The submerged pump filtering structure according to claim 1, characterized in that the power device (6) comprises a handle (601), a fixed rod (602), a first rotating block (603), a threaded rod (604), a second rotating block (605), a connecting rod (606) and a rotating ring (607), the fixed rod (602) is fixedly connected with the filtering head (5), the upper end of the rotating block is rotatably connected with the first rotating block (603), the threaded rod (604) is rotatably connected with the first rotating block (603), the rear end of the threaded rod (604) is fixedly connected with the handle (601), the circumferential surface of the threaded rod (604) is in threaded connection with the second rotating block (605), the lower end of the second rotating block (605) is rotatably connected with the connecting rod (606), the connecting rod (606) is slidably connected with the arc hole (7), the side end of the connecting rod (606) is fixedly connected with the rotating ring (607), the rotating ring (607) is rotatably connected with the filter head (5).

5. A submerged pump filter structure according to claim 4, characterized in that the fixing means (9) comprises a fixed shaft (901), a clamping rod (902), a sliding rod (903), a sliding hole (904) and a filter plate (905), the fixed shaft (901) is fixedly connected with the rotating ring (607), the clamping rod (902) is rotatably connected with the circumferential surface of the fixed shaft (901), the filter plate (905) is clamped at the side end of the clamping rod (902), the sliding hole (904) is formed in the upper end surface of the clamping rod (902), the sliding rod (903) is slidably connected in the sliding hole (904), and the sliding rod (903) is fixedly connected with the baffle plate (8).

6. A submerged pump filter structure according to claim 5, characterized in that the clamping rods (902), the sliding rods (903) and the fixed shaft (901) are evenly distributed around the filter plate (905), and the contact ends of the clamping rods (902) and the filter plate (905) are provided with circular arcs.

7. A submerged pump filter structure according to claim 5, characterised in that the diameter of the centrally-located circular hole in the baffle (8) is smaller than the diameter of the filter plate (905); the inner diameter of the rotating ring (607) is larger than the diameter of the filter plate (905).