CN210889355U - Centrifugal pump - Google Patents

Abstract

The utility model discloses a centrifugal pump, the on-line screen storage device comprises a base, the heat dissipation screen panel is installed to base top one side, the spacing inserted bar of heat dissipation screen panel bottom fixedly connected with, vertically on the base seted up with spacing inserted bar assorted jack, the filter cartridge is installed to base top opposite side, filter cartridge bottom fixedly connected with screw rod, the base is improved level and is seted up with screw rod assorted logical groove, the screw rod bottom is run through logical groove threaded connection and is had fastening nut, the pump body is installed at the base top between heat dissipation screen panel and filter cartridge, the inside fixedly connected with radiator-grid of heat dissipation screen panel, pump body one end is laminated mutually with radiator-grid one side. The utility model discloses the beneficial effect who reaches is: the water of extraction is filtered through setting up the filter cartridge who connects the centrifugal pump water inlet to electronic crushing roller can carry out broken handle to the debris that flow in, guarantees the smooth and easy of drawing water, excellent in use effect, and external water pipe is difficult for droing, connects stably.

Description

Centrifugal pump

Technical Field

The utility model relates to a pump, in particular to centrifugal pump belongs to water pump technical field.

Background

A centrifugal pump is a pumping machine utilizing centrifugal motion of water, the centrifugal pump is filled with water before being started, an impeller which rotates after being started drives the water in the pump to rotate at a high speed, and the water is centrifugally moved, thrown out outwards and pressed into a water outlet pipe. After the water is thrown out, the pressure near the impeller is reduced, and a low-pressure area is formed near the rotating shaft; the pressure is much lower than the atmospheric pressure, and the outside water can open the bottom valve and enter the pump from the water inlet pipe under the action of the atmospheric pressure. The water which is flushed in is thrown out in the high-speed rotation along with the impeller and is pressed into the water outlet pipe, the impeller is driven by the motor to rotate at high speed continuously, and the water is continuously pumped from the lower part to the higher part.

The existing centrifugal pump is usually pumped into the pump together with sundries in water when pumping water, if the sundries are large in size, a water outlet is usually blocked, the water pumping efficiency is influenced, the stability of external water pipe connection cannot be guaranteed, and the using effect is influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's defect, present centrifugal pump often can be together with the debris of aquatic when drawing water in the pump is drawn into, if debris volume is great, often can block up the outlet, influence the efficiency of drawing water, still can't guarantee external water piping connection's stability, the problem that influences the result of use provides the centrifugal pump.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses a centrifugal pump, which comprises a base, a heat dissipation screen cover is installed on one side of the top of the base, a limit inserted bar is fixedly connected with the bottom of the heat dissipation screen cover, a jack matched with the limit inserted bar is vertically arranged on the base, a filter box is installed on the other side of the top of the base, a screw rod is fixedly connected with the bottom of the filter box, a through groove matched with the screw rod is horizontally arranged on the base, the bottom of the screw rod is connected with a fastening nut by a thread through groove, a pump body is installed on the top of the base between the heat dissipation screen cover and the filter box, a heat dissipation screen is fixedly connected with the inside of the heat dissipation screen cover, one end of the pump body is attached to one side of the heat dissipation screen, the other side of the heat dissipation screen is fixedly connected with a, the electric crushing rollers are symmetrically arranged in the filter box from top to bottom, the other side of the filter box is fixedly connected with a connecting pipe, the top and the bottom of the connecting pipe are fixedly connected with a support, and a compression bolt vertically penetrates through the support.

As a preferred technical scheme of the utility model, connecting pipe one end fixedly connected with rubber sleeve, and the equal joint in rubber sleeve top and bottom has the arc clamp plate.

As an optimal technical scheme of the utility model, the inside horizontal fixedly connected with layer board of base, the counterweight plate has been placed at the layer board top.

As an optimized technical scheme of the utility model, the department of meeting of water inlet and socket matches the cover and is equipped with the sealing washer.

As an optimized technical scheme of the utility model, the fixed cover of fastening nut surface is equipped with rubber antiskid cover.

As an optimized technical solution of the utility model, the heat dissipation screen panel is woven by the aluminum wire and is formed.

The utility model discloses the beneficial effect who reaches is: the water of extraction is filtered through setting up the filter cartridge who connects the centrifugal pump water inlet to electronic crushing roller can carry out broken handle to the debris that flow in, guarantees the smooth and easy of drawing water, and self heat dissipation is fast, excellent in use effect, and external water pipe is difficult for droing, connects stably.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of the position a of the present invention.

In the figure: 1. a base; 2. a heat dissipation mesh enclosure; 3. a limiting inserted rod; 4. a jack; 5. a filter cartridge; 6. a screw; 7. a through groove; 8. fastening a nut; 9. a pump body; 10. a heat-dissipating web; 11. a ceramic plate; 12. a water inlet; 13. a water outlet; 14. a socket; 15. an electric crushing roller; 16. a connecting pipe; 17. a support; 18. and pressing the bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in the figure 1-2, the utility model provides a centrifugal pump, which comprises a base 1, a heat dissipation screen 2 is arranged on one side of the top of the base 1, a limit inserted bar 3 is fixedly connected with the bottom of the heat dissipation screen 2, a jack 4 matched with the limit inserted bar 3 is vertically arranged on the base 1, a filter box 5 is arranged on the other side of the top of the base 1, a screw 6 is fixedly connected with the bottom of the filter box 5, a through groove 7 matched with the screw 6 is horizontally arranged on the base 1, the bottom of the screw 6 is connected with a fastening nut 8 by a thread penetrating through the through groove 7, a pump body 9 is arranged between the heat dissipation screen 2 and the filter box 5 on the top of the base 1, a heat dissipation screen 10 is fixedly connected inside the heat dissipation screen 2, one end of the pump body 9 is jointed with one side of the heat dissipation screen 10, a, a socket 14 matched with the water inlet 12 is formed in one side of the filter box 5, electric crushing rollers 15 are symmetrically arranged in the filter box 5 up and down, a connecting pipe 16 is fixedly connected to the other side of the filter box 5, a support 17 is fixedly connected to the top and the bottom of the connecting pipe 16, and a compression bolt 18 is vertically arranged on the support 17 in a penetrating mode.

16 one end fixedly connected with rubber sleeve of connecting pipe, and the equal joint in rubber sleeve top and bottom has the arc clamp plate, and the inside horizontal fixedly connected with layer board of base 1 has placed the counterweight plate at layer board top, and the department of meeting of water inlet 12 and socket 14 matches the cover and is equipped with the sealing washer, and fastening nut 8 external surface fixation covers and is equipped with rubber antiskid cover, and heat dissipation screen panel 2 is woven by the aluminium silk and is formed.

It is specific, install heat dissipation screen panel 2 earlier during the use, let spacing inserted bar 3 on the heat dissipation screen panel 2 insert and establish in jack 4, heat dissipation screen 10 cooperates a plurality of potsherds 11 to promote the radiating effect of the pump body 9, then install filter box 5, with the socket 14 of the 12 joints of water inlet on the pump body 9 at filter box 5, tighten up fastening nut 8 on the screw rod 6 again, filter box 5 comes to filter the water of extraction, and its inside electronic crushing roller 15 can in time carry out the breakage to the debris of inflow, guarantee the smooth and easy of drawing water, excellent in use effect, the clamp bolt 18 on support 17 is screwed up to external water pipe accessible on the water inlet 12 is consolidated, the external pipe is difficult for droing, connect stably.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The centrifugal pump comprises a base (1) and is characterized in that a heat dissipation mesh enclosure (2) is installed on one side of the top of the base (1), a limiting inserted rod (3) is fixedly connected to the bottom of the heat dissipation mesh enclosure (2), a jack (4) matched with the limiting inserted rod (3) is vertically formed in the base (1), a filter box (5) is installed on the other side of the top of the base (1), a screw rod (6) is fixedly connected to the bottom of the filter box (5), a through groove (7) matched with the screw rod (6) is horizontally formed in the base (1), a fastening nut (8) is connected to the bottom of the screw rod (6) in a threaded mode through the through groove (7), a pump body (9) is installed between the heat dissipation mesh enclosure (2) and the filter box (5) on the top of the base (1), a heat dissipation mesh (10) is fixedly connected to the inside of the heat dissipation mesh enclosure (2), the utility model discloses a quick-witted, including the radiator-grid (10) opposite side fixedly connected with a plurality of potsherds (11), the pump body (9) other end fixedly connected with water inlet (12), pump body (9) top fixedly connected with outlet (13), filter cartridge (5) one side seted up with water inlet (12) assorted socket (14), electronic crushing roller (15) are installed to filter cartridge (5) inside longitudinal symmetry, filter cartridge (5) opposite side fixedly connected with connecting pipe (16), the equal fixedly connected with support (17) in connecting pipe (16) top and bottom, vertical through-mounting has clamp bolt (18) on support (17).

2. The centrifugal pump according to claim 1, wherein one end of the connecting pipe (16) is fixedly connected with a rubber sleeve, and the top and the bottom of the rubber sleeve are respectively clamped with an arc-shaped pressing plate.

3. The centrifugal pump according to claim 1, characterized in that a supporting plate is horizontally and fixedly connected inside the base (1), and a balance weight plate is placed on the top of the supporting plate.

4. The centrifugal pump according to claim 1, wherein the joint of the water inlet (12) and the socket (14) is sleeved with a sealing ring in a matching way.

5. Centrifugal pump according to claim 1, characterized in that the fastening nut (8) is sheathed on its outer surface with a rubber anti-slip sheath.

6. A centrifugal pump according to claim 1, wherein the heat-dissipating mesh enclosure (2) is woven from aluminum wire.

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