CN114183374A

CN114183374A - Mixed flow pump with convenient filter screen of changing of edulcoration function

Info

Publication number: CN114183374A
Application number: CN202111362685.0A
Authority: CN
Inventors: 赵昶; 赵玉明; 周伟荣; 周志健; 赵章萍; 龙飞; 徐桂莲; 邓翼峰
Original assignee: Gaoyou Huan Liu Pump Industry Co ltd
Current assignee: Gaoyou Huan Liu Pump Industry Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-15

Abstract

The invention discloses a mixed flow pump with impurity removal function and convenient filter screen replacement, which belongs to the technical field of mixed flow pumps and comprises a bracket, a motor and a pump shell, wherein the left side of the upper surface of the bracket is provided with a damping base, the damping base is provided with the motor, the output end of the motor is connected with a coupler, one side of the coupler is connected with a rotating shaft, the bottom end of the rotating shaft is inserted in the pump shell, the bottom end of the rotating shaft is connected with an impeller, the lower surface of the pump shell is provided with a mounting seat, the mounting seat is positioned on the right side of the upper surface of the bracket, the top end of the pump shell is provided with a water outlet pipe, the water inlet of the pump shell is in threaded connection with a connecting sleeve, one side of the connecting sleeve is provided with a filter box, the filter box is internally connected with two groups of screen meshes, the water inlet of the filter box is communicated with a water inlet pipe, the invention can play a role of filtering through the screen meshes, avoid the impurity of aquatic to block up the pump case body, and the screen cloth is convenient for dismouting and change, easy operation is convenient, and the practicality is good.

Description

Mixed flow pump with convenient filter screen of changing of edulcoration function

Technical Field

The invention relates to the technical field of mixed flow pumps, in particular to a mixed flow pump with an impurity removal function and a filter screen convenient to replace.

Background

The mixed flow pump is a pump between the centrifugal pump and the axial flow pump, is suitable for conveying clear water or other liquid with physical and chemical properties similar to water, is suitable for conveying liquid with the temperature not higher than 50 ℃, and is widely applied to farmland irrigation and drainage, industry and urban water supply and drainage occasions. But current mixed flow pump does not possess the edulcoration function, leads to extracting the impurity and the rubble of aquatic and blocks up the pump body, and some have filter function's the inconvenient change of filter screen on the mixed flow pump again, and the practicality is relatively poor, for this reason, we provide a mixed flow pump that has the convenient change filter screen of edulcoration function.

Disclosure of Invention

The invention aims to provide a mixed flow pump with an impurity removal function and convenient filter screen replacement, and aims to solve the problems that the existing mixed flow pump in the background art does not have the impurity removal function and is inconvenient in filter screen replacement.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a mixed flow pump with convenient change filter screen of edulcoration function, includes bracket, motor and pump casing, vibration damping mount is installed in the upper surface left side of bracket, the last motor that is equipped with of vibration damping mount, the output of motor is connected with the shaft coupling, one side of shaft coupling is connected with the pivot, peg graft inside the pump casing in the bottom of pivot, the bottom of pivot is connected with the impeller, and the junction of pivot and pump casing is equipped with the bearing, the lower surface of pump casing is equipped with the mount pad, the mount pad is located the upper surface right side of bracket, the top of pump casing is equipped with the outlet pipe, the water inlet threaded connection of pump casing is at the adapter sleeve, the rose box is installed to one side of adapter sleeve, the rose box in-connection has two sets of screens, the water inlet intercommunication of rose box has the inlet tube.

Further: two sets of openings matched with the screen mesh are formed in the top end of the filter box, and a U-shaped mounting seat matched with the bottom end of the screen mesh is arranged at the bottom end of an inner cavity of the filter box.

Further: the damping base comprises a supporting panel, a damping pad and a supporting table which are sequentially arranged from bottom to top, and a plurality of groups of telescopic sleeves are arranged between the supporting panel and the damping pad.

Further: damping spring is installed to telescopic sleeve's outer wall, and damping spring is vertical direction setting.

Further: the bracing piece is installed to vibration damping mount's upper surface both sides, the inboard of bracing piece is connected with the mounting panel, and the medial surface laminating of mounting panel is at the both sides outer wall of motor.

Further: the support panel is mounted in the bracket by fastening bolts.

Further: a plurality of groups of heat dissipation holes are formed in the mounting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the screen in the filter box can play a role in impurity removal and filtration, so that the situation that impurities in water enter the pump shell to block or damage the impeller is avoided, the screen is limited by the U-shaped mounting seat, the screen can be conveniently dismounted and replaced, meanwhile, the filter box is in threaded connection with the pump shell through the connecting sleeve, the filter box is convenient to dismount and mount, and the practicability is good.

2. Shock pad cooperation telescopic sleeve and damping spring in the vibration damping mount can play the effect of shock attenuation buffering, can reduce the motor and vibrate the power that produces at the during operation, have effectively protected the motor, have prolonged the life of motor, and it is effectual to protect.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a sectional view showing the internal structure of the vibration damping mount according to the present invention.

In the figure: 1. a bracket; 2. a damping mount; 201. a support panel; 202. a telescopic sleeve; 203. a damping spring; 204. a shock pad; 205. a support table; 3. a support bar; 4. mounting a plate; 5. an electric motor; 6. a coupling; 7. a mounting seat; 8. a pump housing; 9. a rotating shaft; 10. a water outlet pipe; 11. connecting sleeves; 12. screening a screen; 13. a filter box; 14. a water inlet pipe; 15. an impeller; 16. u type mount pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: a mixed flow pump with an impurity removal function and convenient filter screen replacement comprises a bracket 1, a motor 5 and a pump shell 8, wherein a damping base 2 is installed on the left side of the upper surface of the bracket 1, the motor 5 is arranged on the damping base 2, the output end of the motor 5 is connected with a coupler 6, one side of the coupler 6 is connected with a rotating shaft 9, the bottom end of the rotating shaft 9 is inserted in the pump shell 8, the bottom end of the rotating shaft 9 is connected with an impeller 15, a bearing is arranged at the joint of the rotating shaft 9 and the pump shell 8, a mounting seat 7 is arranged on the lower surface of the pump shell 8, the mounting seat 7 is positioned on the right side of the upper surface of the bracket 1, a water outlet pipe 10 is arranged at the top end of the pump shell 8, a water inlet of the pump shell 8 is in threaded connection with a connecting sleeve 11, an external thread is arranged on the outer wall of the connecting sleeve 11, an internal thread matched with the external thread of the connecting sleeve 11 is arranged at one end of the water inlet of the pump shell 8, a filter box 13 is installed on one side of the connecting sleeve 11, two groups of screens 12 are connected in a filter box 13, the filter openings of the two groups of screens 12 are different in size and can play a role of multiple filtration, a water inlet of the filter box 13 is communicated with a water inlet pipe 14, the mixed flow pump is the prior art, the working principle of the mixed flow pump is not explained again, when the mixed flow pump is used, a motor 5 is electrically connected with an external power supply and a control switch, each component is well installed, a connecting sleeve 11 is connected with the water inlet of a pump shell 8 in a threaded manner, the connecting sleeve 11 and the filter box 13 are fixedly connected, the two groups of screens 12 are inserted from the top end of the filter box 13, the water inlet pipe 14 is communicated with an external water pipe, after the motor 5 is started, a rotating shaft 9 is driven to rotate through a coupler 6, so as to drive an impeller 15 to rotate, water is fed through a water feeding pipe 14, the screens 12 can filter impurities in water and prevent the impurities from blocking the pump shell 8, and finally, the water is fed out through a water discharging pipe 10, wherein the damping base 2 has a damping and buffering function, the motor 5 can be effectively protected.

Referring to fig. 2, preferably, two sets of openings matched with the screen 12 are formed in the top end of the filter box 13, a U-shaped mounting seat 16 matched with the bottom end of the screen 12 is arranged at the bottom end of an inner cavity of the filter box 13, the bottom end of the screen 12 is limited by the two adjacent sets of U-shaped mounting seats 16, a notch matched with the screen 12 is formed in the U-shaped mounting seat 16, when the screen 12 is pulled out upwards, the screen 12 can be separated from the filter box 13, and the screen 12 is convenient to replace.

Referring to fig. 3, preferably, the damping base 2 includes a supporting panel 201, a damping pad 204 and a supporting platform 205, which are sequentially arranged from bottom to top, and a plurality of sets of telescopic sleeves 202 are installed between the supporting panel 201 and the damping pad 204.

Referring to fig. 3, preferably, the outer wall of the telescopic sleeve 202 is provided with a damping spring 203, the damping spring 203 is arranged in a vertical direction, the supporting panel 201 and the supporting platform 205 are used for supporting, and the damping pad 204 is used in cooperation with the telescopic sleeve 202 and the damping spring 203, so that the force generated by vibration of the motor 5 during operation can be reduced, the body of the motor 5 is effectively protected, and the service life of the motor 5 is prolonged.

Referring to fig. 1, preferably, support rods 3 are installed on two sides of the upper surface of the vibration damping base 2, an installation plate 4 is connected to the inner side of each support rod 3, the inner side surface of each installation plate 4 is attached to the outer walls of two sides of the motor 5, the position of the motor 5 can be limited through the support rods 3 and the installation plates 4, and the motor 5 is installed more stably.

Referring to fig. 3, preferably, the support panel 201 is installed in the bracket 1 by fastening bolts.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: a plurality of groups of heat dissipation holes are formed in the mounting plate 4, and the heat dissipation holes in the mounting plate 4 can accelerate the heat dissipation of the motor 5.

The working principle is as follows: when the invention is used, firstly, the motor 5 is electrically connected with an external power supply and a control switch, then two groups of screen meshes 12 are inserted into an opening at the top end of the filter box 13, the bottom ends of the two groups of screen meshes 12 are inserted into a slot in the U-shaped mounting seat 16, the screen meshes 12 are convenient to mount, when the filter box is dismounted, the screen meshes 12 are upwards drawn out, then the connecting sleeve 11 at the left side of the filter box 13 is in threaded connection with a water inlet of the pump shell 8, the water inlet pipe 14 is communicated with an external water inlet pipe, after the motor 5 is started, the rotating shaft 9 is driven by the coupler 6 to rotate, so as to drive the impeller 15 to rotate, water is sent into the water inlet pipe 14, the screen meshes 12 can filter impurities in water, the pump shell 8 is prevented from being blocked by the impurities, finally, the water is sent out from the water outlet pipe 10, and when the motor 5 works, the shock absorption pad 204, the telescopic sleeve 202 and the shock absorption spring 203 in the shock absorption base 2 have the shock absorption and buffer functions, the force generated by vibration of the motor 5 during operation can be reduced, the motor 5 is effectively protected, the service life of the motor 5 is prolonged, and the practicability is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a mixed flow pump with edulcoration function conveniently changes filter screen, includes bracket (1), motor (5) and pump casing (8), its characterized in that: the shock absorption device is characterized in that a shock absorption base (2) is installed on the left side of the upper surface of the bracket (1), a motor (5) is arranged on the shock absorption base (2), an output end of the motor (5) is connected with a coupler (6), one side of the coupler (6) is connected with a rotating shaft (9), the bottom end of the rotating shaft (9) is inserted into a pump shell (8), the bottom end of the rotating shaft (9) is connected with an impeller (15), a bearing is arranged at the joint of the rotating shaft (9) and the pump shell (8), a mounting seat (7) is arranged on the lower surface of the pump shell (8), the mounting seat (7) is located on the right side of the upper surface of the bracket (1), a water outlet pipe (10) is arranged at the top end of the pump shell (8), a water inlet of the pump shell (8) is in threaded connection with a connecting sleeve (11), a filter box (13) is installed on one side of the connecting sleeve (11), the filter box (13) is connected with two groups of inner-connected screens (12), the water inlet of the filter box (13) is communicated with a water inlet pipe (14).

2. The mixed flow pump with the impurity removing function and the filter screen convenient to replace as claimed in claim 1, wherein: two sets of openings matched with the screen (12) are formed in the top end of the filter box (13), and a U-shaped mounting seat (16) matched with the bottom end of the screen (12) is arranged at the bottom end of an inner cavity of the filter box (13).

3. The mixed flow pump with the impurity removing function and the filter screen convenient to replace as claimed in claim 1, wherein: damping base (2) include support panel (201), shock pad (204) and brace table (205) that set gradually from bottom to top, and install a plurality of groups telescopic sleeve (202) between support panel (201) and shock pad (204).

4. The mixed flow pump with the impurity removing function and the filter screen convenient to replace as claimed in claim 3, wherein: damping spring (203) is installed to the outer wall of telescopic sleeve (202), and damping spring (203) are vertical direction setting.

5. The mixed flow pump with the impurity removing function and the filter screen convenient to replace as claimed in claim 1, wherein: bracing piece (3) are installed to the upper surface both sides of vibration damping mount (2), the inboard of bracing piece (3) is connected with mounting panel (4), and the medial surface laminating of mounting panel (4) is at the both sides outer wall of motor (5).

6. The mixed flow pump with the impurity removing function and the filter screen convenient to replace as claimed in claim 3, wherein: the support panel (201) is mounted in the bracket (1) by fastening bolts.

7. The mixed flow pump with the impurity removing function and the filter screen convenient to replace as claimed in claim 5, wherein: a plurality of groups of heat dissipation holes are formed in the mounting plate (4).