CN220939535U

CN220939535U - Protection device for filtering circulating pump

Info

Publication number: CN220939535U
Application number: CN202322382258.XU
Authority: CN
Inventors: 赵英忠; 李春潜
Original assignee: Shenzhen Mingyang Zhongke Energy Technology Co ltd
Current assignee: Shenzhen Mingyang Zhongke Energy Technology Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-14
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a protection device for a filtering circulating pump, which comprises a circulating pump, wherein a water inlet pipe is fixedly connected to one side surface of the circulating pump, a supporting frame is fixedly connected to the inside of the water inlet pipe, an impeller is rotatably connected to one side surface of the supporting frame, which is far away from the circulating pump, a rotating shaft is fixedly connected to one side surface of the impeller, which is far away from the supporting frame, a filter plate is sleeved on one side surface of the rotating shaft, which is fixedly connected to the inside of the water inlet pipe, a plurality of scraping plates are fixedly connected to one side surface of the rotating shaft, which is far away from the impeller, the scraping plates are uniformly arranged in a ring shape, a collecting opening is formed in the inner surface of one side of the water inlet pipe, which is close to the scraping plates, a collecting mechanism for collecting sundries is arranged at the bottom of the collecting opening, a water outlet pipe is fixedly connected to one side surface of the circulating pump, and the surface of the water outlet pipe is provided with an observation mechanism for observing water flow. The utility model can lead the filter plate to be in the best state for a long time through the arrangement of the scraping plate.

Description

Protection device for filtering circulating pump

Technical Field

The utility model relates to the technical field of filtration and circulation pumps, in particular to a protection device for a filtration and circulation pump.

Background

Circulation pumps are commonly used in industrial fluid circulation systems, whose primary function is to draw fluid from a tank or vessel and send it to various process equipment to effect circulation and transport of the fluid.

When the existing circulating pumps are used, because of the lack of a protection device, the inlet or the outlet is often blocked by sundries, sludge and the like, so that water flow cannot normally pass, and when the outlet is far away from the circulating pumps in use, the water flow cannot be judged whether to be normal or not because the water yield is not known, and a phenomenon of dry rotation sometimes occurs, so that the problem needs to be solved.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a protection device for a filtering circulating pump.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a protection device for filtering circulating pump, includes the circulating pump, circulating pump one side fixedly connected with inlet tube, the inside fixedly connected with support frame of inlet tube, circulating pump one side surface rotation is kept away from to the support frame is connected with the impeller, support frame one side fixedly connected with pivot is kept away from to the impeller, impeller one side surface cover is kept away from to the pivot is equipped with the filter, filter fixedly connected with inside the inlet tube, impeller one side fixedly connected with scraper blade is kept away from in the pivot, a plurality of the scraper blade is annular even setting, the inlet tube is close to scraper blade one side internal surface and has been seted up the collection mouth, the collection mouth bottom is equipped with the collection mechanism who is used for collecting debris, circulating pump is kept away from inlet tube one side fixedly connected with outlet pipe, outlet pipe surface is equipped with the observation mechanism who is used for observing discharge.

As a further scheme of the utility model, the collecting mechanism comprises a collecting bin, the collecting bin is arranged at the bottom of the water inlet pipe, one side of the collecting bin is provided with an observation port, and the top of the collecting bin is provided with a fixing mechanism for fixing the collecting bin.

As a further scheme of the utility model, the fixing mechanism comprises four bolts, the four bolts are all rotatably connected to the top of the collecting bin, the four bolts are rotatably connected to one side of the bottom of the water inlet pipe, and nuts are matched with the surfaces of the four bolts, which are close to one side of the collecting bin.

As a further scheme of the utility model, the observation mechanism comprises a sliding column, the sliding column slides on the surface of the water outlet pipe, the top end of the sliding column is fixedly connected with a baffle disc, the bottom end of the sliding column is fixedly connected with a buoy, and a reset mechanism for resetting the buoy is arranged on the surface of one side of the sliding column, which is close to the baffle disc.

As a further scheme of the utility model, the reset mechanism comprises a spring, the spring is sleeved on the surface of the sliding column, the top end of the spring is fixedly connected to the bottom of the baffle disc, and the bottom end of the spring is fixedly connected to the surface of the water outlet pipe.

As a further scheme of the utility model, the surfaces of one side of the water inlet pipe and one side of the water outlet pipe, which are far away from the circulating pump, are fixedly connected with flange rings.

The beneficial effects of the utility model are as follows:

1. Through the setting of scraper blade, can make the filter be in the best state for a long time, the scraper blade is installed in impeller one side to the scraper blade is with impeller interconnect, thereby when the impeller rotates, the scraper blade also can rotate thereupon, and the scraper blade is mutually supported with the filter, when the scraper blade rotates through the impeller, can clear up the filter surface, so that it is in the best state all the time.

2. Through the setting of cursory, can know the size of rivers, the cursory is inside the outlet pipe, because cursory material reason, so can make it float when rivers flow through to when rivers grow more and more, cursory also can be higher and higher, otherwise when rivers diminish more and lower, cursory also can be lower and lower, have the traveller at the top installation of cursory, thereby can judge the size of rivers according to the rising condition of traveller.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a protection device for a filtration and recirculation pump according to the present utility model;

FIG. 2 is a schematic diagram of a filtering structure of a protection device for a filtering circulation pump according to the present utility model;

fig. 3 is a schematic view of an observation structure of a protection device for a filtration and circulation pump according to the present utility model.

In the figure: 1. a circulation pump; 2. a water inlet pipe; 3. a water outlet pipe; 201. a flange ring; 202. a support frame; 203. an impeller; 204. a rotating shaft; 205. a filter plate; 206. a scraper; 207. a collection port; 208. a collecting bin; 209. an observation port; 210. a bolt; 211. a nut; 301. a spool; 302. a baffle disc; 303. a spring; 304. and (5) floating.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a protection device for filtering circulating pump, including circulating pump 1, circulating pump 1 one side surface fixedly connected with inlet tube 2, inlet tube 2 inside fixedly connected with support frame 202, support frame 202 is kept away from circulating pump 1 one side surface and is rotated and be connected with impeller 203, impeller 203 is kept away from support frame 202 one side surface fixedly connected with pivot 204, pivot 204 is kept away from impeller 203 one side surface cover and is equipped with filter 205, filter 205 fixedly connected with inside inlet tube 2, pivot 204 is kept away from impeller 203 one side surface fixedly connected with a plurality of scrapers 206, a plurality of scrapers 206 are the annular evenly setting, inlet tube 2 is close to scraper 206 one side internal surface and has been offered and has been collected mouth 207, collection mouth 207 bottom is equipped with the collection mechanism who is used for collecting debris, circulating pump 1 is kept away from inlet tube 2 one side surface fixedly connected with outlet pipe 3, outlet pipe 3 surface is equipped with the observation mechanism who is used for observing discharge, through scraper 206's setting, can make filter 205 be in the best state for a long time.

Referring to fig. 1 and 2, in a preferred embodiment, the collecting mechanism includes a collecting bin 208, the collecting bin 208 is mounted at the bottom of the water inlet pipe 2, an observation port 209 is formed on one side of the collecting bin 208, a fixing mechanism for fixing the collecting bin 208 is disposed at the top of the collecting bin 208, and sundries can be collected through the arrangement of the collecting bin 208.

Referring to fig. 1 and 2, in a preferred embodiment, the fixing mechanism includes four bolts 210, each of the four bolts 210 is rotatably connected to the top of the collection bin 208, each of the four bolts 210 is rotatably connected to one side of the bottom of the water inlet pipe 2, each of the four bolts 210 is fitted with a nut 211 on a side surface of the collection bin 208, and the collection bin 208 can be fixed by the fitting of the bolts 210 with the nuts 211.

Referring to fig. 1 and 3, in a preferred embodiment, the observation mechanism includes a sliding column 301, the sliding column 301 slides on the surface of the water outlet pipe 3, a baffle plate 302 is fixedly connected to the top end of the sliding column 301, a float 304 is fixedly connected to the bottom end of the sliding column 301, a reset mechanism for resetting the float 304 is arranged on the surface of one side of the sliding column 301 close to the baffle plate 302, and the size of water flow can be known through the arrangement of the float 304.

Referring to fig. 1 and 3, in a preferred embodiment, the return mechanism includes a spring 303, the spring 303 is sleeved on the surface of the sliding column 301, the top end of the spring 303 is fixedly connected to the bottom of the baffle plate 302, the bottom end of the spring 303 is fixedly connected to the surface of the water outlet pipe 3, and the sliding column 301 can be normally returned by setting the spring 303.

Referring to fig. 1, in a preferred embodiment, a flange 201 is fixedly connected to a surface of each of the water inlet pipe 2 and the water outlet pipe 3, which is far away from the circulating pump 1, and the water inlet pipe 2 and the water outlet pipe 3 can be connected with corresponding pipelines through the arrangement of the flange 201.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when in use, the water inlet pipe 2 and the water outlet pipe 3 are firstly butted with the corresponding pipelines through the flange ring 201, the circulating pump 1 can be started to work after the butting is finished, the impeller 203 is arranged in the water inlet pipe 2, when water flows through the impeller 203, the water flow can drive the impeller 203 to rotate, the scraping plate 206 is arranged on one side of the impeller 203 and is connected with the impeller 203, so that when the impeller 203 rotates, the scraping plate 206 also rotates along with the impeller, the scraping plate 206 is matched with the filter plate 205, when the scraping plate 206 rotates through the impeller 203, the surface of the filter plate 205 can be cleaned, so that the surface of the filter plate 205 is in an optimal state for a long time, the inside surface of inlet tube 2 has been seted up and has been collected mouthful 207, after the clearance of scraper blade 206, debris on filter 205 surface can get into collection storehouse 208 through collecting mouthful 207, and still set up viewing aperture 209 in one side of collection storehouse 208, thereby can know the inside condition of collection storehouse 208, internally mounted at outlet pipe 3 has cursory 304, because the material reason of cursory 304, so can make it float when rivers flow through, and when rivers grow bigger, cursory 304 also can be higher and higher, otherwise when rivers grow smaller and smaller, cursory 304 also can be lower and lower, there is slide post 301 at the top of cursory 304, thereby can judge the size of rivers according to the rising condition of slide post 301.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a protection device for filtering circulating pump, includes circulating pump (1), a serial communication port, circulating pump (1) one side fixedly connected with inlet tube (2), inside fixedly connected with support frame (202) of inlet tube (2), circulating pump (1) one side surface rotation is kept away from to support frame (202) is connected with impeller (203), support frame (202) one side fixedly connected with pivot (204) are kept away from to impeller (203), pivot (204) are kept away from impeller (203) one side surface cover and are equipped with filter (205), filter (205) fixedly connected with is inside inlet tube (2), pivot (204) are kept away from impeller (203) one side fixedly connected with a plurality of scraping plates (206), a plurality of scraping plates (206) are annular even setting, collecting port (207) are offered to scraper plate (206) one side internal surface, collecting port (207) bottom is equipped with the collection mechanism that is used for collecting debris, circulating pump (1) are kept away from inlet tube (2) one side fixedly connected with outlet pipe (3), outlet pipe (3) surface is equipped with the observation mechanism that is used for observing.

2. The protection device for the filtration and circulation pump according to claim 1, wherein the collection mechanism comprises a collection bin (208), the collection bin (208) is mounted at the bottom of the water inlet pipe (2), an observation port (209) is formed in one side of the collection bin (208), and a fixing mechanism for fixing the collection bin (208) is arranged at the top of the collection bin (208).

3. A protection device for a filtration and circulation pump according to claim 2, wherein the fixing mechanism comprises four bolts (210), the four bolts (210) are all rotatably connected to the top of the collection bin (208), the four bolts (210) are rotatably connected to one side of the bottom of the water inlet pipe (2), and nuts (211) are all matched with the surface of one side of the four bolts (210) close to the collection bin (208).

4. A protection device for a filtration and circulation pump according to claim 3, wherein the observation mechanism comprises a sliding column (301), the sliding column (301) slides on the surface of the water outlet pipe (3), a baffle plate (302) is fixedly connected to the top end of the sliding column (301), a buoy (304) is fixedly connected to the bottom end of the sliding column (301), and a reset mechanism for resetting the buoy (304) is arranged on the surface of one side of the sliding column (301) close to the baffle plate (302).

5. The protection device for a filtration and circulation pump according to claim 4, wherein the return mechanism comprises a spring (303), the spring (303) is sleeved on the surface of the sliding column (301), the top end of the spring (303) is fixedly connected to the bottom of the baffle plate (302), and the bottom end of the spring (303) is fixedly connected to the surface of the water outlet pipe (3).

6. The protection device for the filtration and circulation pump according to claim 5, wherein the flange ring (201) is fixedly connected to the surface of one side of the water inlet pipe (2) and the water outlet pipe (3) far away from the circulation pump (1).