CN213331725U

CN213331725U - Dredge pump with self-cleaning function

Info

Publication number: CN213331725U
Application number: CN202022123172.1U
Authority: CN
Inventors: 钟军
Original assignee: Monot Pump Group Co ltd
Current assignee: Monot Pump Group Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-01
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a sewage pump with self-cleaning function, which comprises a pump body, wherein a filter plate is embedded and installed at the inner side of the pump body, a linkage mechanism is symmetrically arranged inside the pump body and comprises a rotating motor, a driving gear, a transmission chain, a fixed plate, a fixed column, a positioning spring, a sliding block, a rotating gear, a driven gear, a connecting rod, a limiting block and a scraping rod, the inner side of the pump body is symmetrically and slidably connected with the rotating motor, the output shaft of the rotating motor is fixedly connected with the driving gear, the utility model is convenient for a worker to clean impurities on the surface of the filter plate through the rotation of the rotating motor through the linkage mechanism, thereby avoiding the need of installing a motor when the worker cleans the filter plate, further reducing the cost of the sewage pump, and simultaneously avoiding the need of reverse operation after waiting for the motor to stop when the worker cleans the surface of, thereby improving the working efficiency of cleaning the sewage pump by the staff.

Description

Dredge pump with self-cleaning function

Technical Field

The utility model relates to a dredge pump equipment technical field specifically is a dredge pump with self-cleaning function.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged into liquid to work, compared with a common horizontal pump or a vertical sewage pump, the sewage pump has compact structure and small occupied area, the Chinese patent network discloses the sewage pump with the self-cleaning function, the application number is 201910689631.1, the motor does positive and negative rotation movement at intervals to drive a synchronous wheel to rotate so as to drive a scraper to move, and the cleaning effect on impurities on a filter plate is realized;

but the dredge pump of this patent is in the in-service use in-process, owing to lack link gear, leads to the staff to need a motor of installation alone just can make and scrape the flitch and strike off the processing to the impurity on filter plate surface to caused the increase of dredge pump cost, simultaneously, because the motor needs positive and negative rotation motion, make the staff need stop earlier the motor, later reverse again, thereby reduced staff's clearance dredge pump's efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dredge pump with self-cleaning function, can effectively solve the dredge pump of this patent that proposes in the above-mentioned background art in the in-service use, owing to lack link gear, lead to that the staff need install a motor alone just can make and scrape the flitch and strike off the processing to the impurity on filter plate surface, thereby the increase of dredge pump cost has been caused, and simultaneously, because the motor needs positive and negative rotation motion, make the staff need stop the motor earlier, later reverse again, thereby the problem of staff's clearance dredge pump's efficiency has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage pump with a self-cleaning function comprises a pump body, wherein a filter plate is embedded in the inner side of the pump body, and linkage mechanisms are symmetrically arranged in the pump body;

the linkage mechanism comprises a rotating motor, a driving gear, a transmission chain, a fixed plate, a fixed column, a positioning spring, a sliding block, a rotating gear, a driven gear, a connecting rod, a limiting block and a scraping rod;

the utility model discloses a gear pump, including pump body, pump body inboard symmetry sliding connection have the rotation motor, the output shaft fixedly connected with driving gear that rotates the motor, the fixed plate is installed in the inboard symmetry embedding of pump body, the equal fixed mounting in fixed plate both sides middle part has the fixed column, fixed plate one side corresponds fixed column outside position department and installs the positioning spring, a positioning spring end connection has the sliding block, sliding block one side is rotated and is connected with rotating gear, the inboard rotation of pump body is connected with driven gear, the rotating gear all is connected with the drive chain meshing through the insection with the driven gear outside, driven gear one side limit portion rotates and is connected with the connecting rod, a connecting rod end rotates and is connected with.

Preferably, the fixed column is connected inside the sliding block in a sliding manner, the sliding block is connected inside the pump body in a sliding manner, the input end of the rotating motor is electrically connected with the output end of the external power supply, and the limiting block is connected inside the pump body in a sliding manner.

Preferably, the bottom of the inner side of the pump body is symmetrically provided with cleaning mechanisms;

the cleaning mechanism comprises a hydraulic rod, a fixing block, a fixing rod, a positioning block, a cleaning brush, an I-shaped groove, a bump, a positioning plate and a fixing bolt;

the cleaning device comprises a pump body and is characterized in that hydraulic rods are mounted at the positions of four corners at the bottom of the inner side of the pump body, a fixed block is mounted at one end of each hydraulic rod, a fixed rod is rotatably connected to the middle of the top end of each fixed block, a positioning block is rotatably connected to one end of each fixed rod, a cleaning brush is connected to the bottom end of each positioning block, an I-shaped groove is formed in the cleaning brush corresponding to the position of each positioning block, a lug is fixedly.

Preferably, the convex block is fixedly connected with the positioning plate through a fixing bolt, and the convex block and the positioning plate are both connected to the inner side of the I-shaped groove in a sliding mode.

Preferably, the bottom end of the scraping rod is connected with the scraping strip, two side parts of the bottom end of the scraping strip are hinged with limiting plates, and the limiting plates are fixedly connected with the scraping rod through positioning bolts.

Preferably, the cross section of the scraping rod is the same as that of the scraping strip, and the top end of the scraping strip is connected with the bottom end of the filter plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with link gear, the staff of being convenient for makes the scraping strip clear up the impurity on filter plate surface through the rotation that rotates the motor to need install a motor alone when avoiding the staff to clear up the filter, and then reduced the cost of dredge pump, simultaneously, also avoid the staff to clear up the filter plate surface and need wait for the motor to stall the back and carry out the reversal operation, thereby improved the work efficiency that the staff cleared up the dredge pump.

2. Be provided with clearance mechanism, the staff of being convenient for removes the position of cleaning brush to make cleaning brush and crushing roller surface contact, can make the staff clear up the crushing roller surface after using, thereby avoid crushing roller to use the back surface to adhere to impurity, and then reduced the degree of difficulty that the staff cleared up the crushing roller.

3. Be provided with limiting plate and positioning bolt, the staff of being convenient for fixes the position of scraping the strip to reduced the degree of difficulty of staff's installation scraping the strip, simultaneously, make after scraping the strip and using wearing and tearing for a long time, the staff of being convenient for changes it.

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 a schematic view of the installation structure of the hydraulic rod of the present invention;

fig. 3 is a schematic structural diagram of the linkage mechanism of the present invention;

FIG. 4 is a schematic structural view of the cleaning mechanism of the present invention;

FIG. 5 is a schematic view of the mounting structure of the scraping strip of the present invention;

reference numbers in the figures: 1. a pump body;

2. a linkage mechanism; 201. rotating the motor; 202. a driving gear; 203. a drive chain; 204. a fixing plate; 205. fixing a column; 206. a positioning spring; 207. a slider; 208. a rotating gear; 209. a driven gear; 210. a connecting rod; 211. a limiting block; 212. a scraping rod;

3. a cleaning mechanism; 301. a hydraulic lever; 302. a fixed block; 303. fixing the rod; 304. positioning blocks; 305. a cleaning brush; 306. an I-shaped groove; 307. a bump; 308. positioning a plate; 309. fixing the bolt;

4. a filter plate; 5. scraping the strips; 6. a limiting plate; 7. and (6) positioning 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.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, a sewage pump with self-cleaning function, comprising a pump body 1, a filter plate 4 embedded in the pump body 1, and linkage mechanisms 2 symmetrically arranged in the pump body 1;

the linkage mechanism 2 comprises a rotating motor 201, a driving gear 202, a transmission chain 203, a fixing plate 204, a fixing column 205, a positioning spring 206, a sliding block 207, a rotating gear 208, a driven gear 209, a connecting rod 210, a limiting block 211 and a scraping rod 212;

in order to avoid that a worker installs a motor independently, the inner side of the pump body 1 is symmetrically and slidably connected with a rotating motor 201, the model of the rotating motor 201 is Y90L-8, the input end of the rotating motor 201 is electrically connected with the output end of an external power supply, the output shaft of the rotating motor 201 is fixedly connected with a driving gear 202, the inner side of the pump body 1 is symmetrically embedded and installed with a fixed plate 204, the middle parts of the two sides of the fixed plate 204 are fixedly installed with fixed columns 205, one side of the fixed plate 204 is installed with a positioning spring 206 corresponding to the outer side of the fixed column 205, one end part of the positioning spring 206 is connected with a sliding block 207, the fixed column 205 is slidably connected inside the sliding block 207, the sliding block 207 is slidably connected inside the pump body 1, one side of the sliding block 207 is, the edge of one side of the driven gear 209 is rotatably connected with a connecting rod 210, one end of the connecting rod 210 is rotatably connected with a limiting block 211, the limiting block 211 is slidably connected inside the pump body 1, and a scraping rod 212 is fixedly arranged on one side of the limiting block 211, so that workers can quickly scrape impurities on the surface of the filter plate 4;

the bottom of the inner side of the pump body 1 is symmetrically provided with cleaning mechanisms 3;

the cleaning mechanism 3 comprises a hydraulic rod 301, a fixed block 302, a fixed rod 303, a positioning block 304, a cleaning brush 305, an I-shaped groove 306, a bump 307, a positioning plate 308 and a fixed bolt 309;

in order to facilitate the movement of the cleaning brush 305 by workers, the hydraulic rods 301 are respectively arranged at the positions of the four corners of the bottom of the inner side of the pump body 1, one end of each hydraulic rod 301 is provided with a fixed block 302, the middle part of the top end of each fixed block 302 is rotatably connected with a fixed rod 303, one end of each fixed rod 303 is rotatably connected with a positioning block 304, the bottom end of each positioning block 304 is connected with the cleaning brush 305, a I-shaped groove 306 is formed in the cleaning brush 305 corresponding to the position of the corresponding positioning block 304, the bottom end of each positioning block 304 is fixedly provided with a bump 307, the bottom end of each bump 307 is connected with a positioning plate 308, the bump 307 and the positioning plate 308 are both slidably connected to;

in order to facilitate the staff to install scraping strip 5, scrape pole 212 bottom and be connected with scraping strip 5, scrape pole 212 cross section size and scrape 5 cross section sizes the same, scrape 5 tops of strip and be connected with filter 4 bottoms, scrape 5 bottom both sides portion all articulated have limiting plate 6, limiting plate 6 with scrape pole 212 and pass through positioning bolt 7 fixed connection to the staff of being convenient for is to scraping strip 5 and is changed.

The utility model discloses a theory of operation and use flow: a sewage pump with a self-cleaning function is characterized in that in the actual use process, a worker can limit the position of a scraping bar 5 through the contact of two limiting plates 6 and a scraping rod 212, the positions of the limiting plates 6 and the scraping rod 212 can be fixed through a positioning bolt 7, so that the position of the scraping bar 5 can be fixed, the installation of the scraping bar 5 is completed, then, the worker can contact the bottom end of a lug 307 with the top end of a positioning plate 308, the positions of the lug 307 and the positioning plate 308 can be fixed through a fixing bolt 309, so that the position of a cleaning brush 305 can be fixed, and the installation of the cleaning brush 305 is completed;

after the pump body 1 finishes extracting sewage, a worker starts the hydraulic rod 301, can move the position of the fixing block 302 through the extension of the hydraulic rod 301, can move the position of the positioning block 304 through the rotation of the fixing block 302 and the fixing rod 303 and the rotation of the fixing rod 303 and the positioning block 304, and can move the position of the crushing roller through the fixed connection of the positioning block 304 and the sleeving plate and the rotary connection of the sleeving plate and the crushing roller;

at this time, the sliding block 207 can slide outside the fixed column 205 through the elastic action of the positioning spring 206, and the position of the rotating gear 208 can be moved through the rotating connection of the fixed column 205 and the rotating gear 208, so that the inner side of the transmission chain 203 is meshed with the outer side insections of the driving gear 202, the rotating gear 208 and the driven gear 209 respectively;

then, the worker starts the rotating motor 201, the driving gear 202 can start to rotate through the fixed connection of the output shaft of the rotating motor 201 and the driving gear 202, the driven gear 209 can start to rotate through the tooth meshing connection of the driving gear 202 and the transmission chain 203 and the tooth meshing connection of the transmission chain 203 and the driven gear 209, the driven gear 209 can start to rotate through the rotating connection of the connecting rod 210 and the driven gear 209, the rotating connection of the connecting rod 210 and the limiting block 211 and the sliding of the limiting block 211 in the pump body 1, so that the position of the limiting block 211 can reciprocate, the scraping rod 212 can clean impurities attached to the surface of the filter plate 4 through the fixed connection of the limiting block 211 and the scraping rod 212, the cleaned impurities fall on the surface of the crushing roller, and the rotating motor 201 can start to rotate through the fixed connection of the output shaft of the rotating motor 201 and the crushing roller, through the matching of the two crushing rollers, the impurities can be crushed;

after impurity treatment, the staff starts hydraulic stem 301, through the shrink of hydraulic stem 301, can make the position of smashing the running roller to the removal of cleaning brush 305 position department to make cleaning brush 305 and the surperficial contact of smashing the running roller, at this moment, the staff starts rotation motor 201, can make the crushing running roller begin to rotate, through cleaning brush 305, can clear up crushing running roller surface.

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

1. The utility model provides a dredge pump with self-cleaning function, includes the pump body (1), filter (4), its characterized in that are installed in the inboard embedding of the pump body (1): the pump body (1) is internally and symmetrically provided with linkage mechanisms (2);

the linkage mechanism (2) comprises a rotating motor (201), a driving gear (202), a transmission chain (203), a fixing plate (204), a fixing column (205), a positioning spring (206), a sliding block (207), a rotating gear (208), a driven gear (209), a connecting rod (210), a limiting block (211) and a scraping rod (212);

the pump is characterized in that a rotating motor (201) is symmetrically and slidably connected to the inner side of the pump body (1), an output shaft of the rotating motor (201) is fixedly connected with a driving gear (202), a fixing plate (204) is symmetrically embedded and installed on the inner side of the pump body (1), fixing columns (205) are fixedly installed in the middle portions of two sides of the fixing plate (204), a positioning spring (206) is installed at a position, corresponding to the outer sides of the fixing columns (205), of one side of the fixing plate (204), one end portion of the positioning spring (206) is connected with a sliding block (207), a rotating gear (208) is rotatably connected to one side of the sliding block (207), a driven gear (209) is rotatably connected to the inner side of the pump body (1), the outer sides of the rotating gear (208) and the driven gear (209) are meshed with, one end of the connecting rod (210) is rotatably connected with a limiting block (211), and a scraping rod (212) is fixedly installed on one side of the limiting block (211).

2. The dredge pump with self-cleaning function of claim 1, characterized in that the fixed column (205) is slidably connected inside a sliding block (207), the sliding block (207) is slidably connected inside the pump body (1), the input end of the rotating motor (201) is electrically connected with the output end of the external power source, and the limit block (211) is slidably connected inside the pump body (1).

3. A dredge pump with self-cleaning function according to claim 1, characterized in that the inside bottom of the pump body (1) is symmetrically provided with a cleaning mechanism (3);

the cleaning mechanism (3) comprises a hydraulic rod (301), a fixing block (302), a fixing rod (303), a positioning block (304), a cleaning brush (305), an I-shaped groove (306), a bump (307), a positioning plate (308) and a fixing bolt (309);

all install hydraulic stem (301) in pump body (1) inboard bottom four sides angular position department, fixed block (302) are installed to hydraulic stem (301) one end, fixed block (302) top middle part rotates and is connected with dead lever (303), dead lever (303) one end rotates and is connected with locating piece (304), locating piece (304) bottom is connected with cleaning brush (305), I-shaped groove (306) have been seted up to inside corresponding locating piece (304) position department of cleaning brush (305), locating piece (304) bottom fixed mounting has lug (307), lug (307) bottom is connected with locating plate (308).

4. The dredge pump with self-cleaning function of claim 3, characterized in that, the protrusion (307) and the positioning plate (308) are fixedly connected by a fixing bolt (309), and the protrusion (307) and the positioning plate (308) are both slidably connected to the inner side of the I-shaped groove (306).

5. The dredge pump with self-cleaning function of claim 1, characterized in that the bottom end of the scraping rod (212) is connected with a scraping bar (5), both edge parts of the bottom end of the scraping bar (5) are hinged with a limiting plate (6), and the limiting plate (6) is fixedly connected with the scraping rod (212) through a positioning bolt (7).

6. A dredge pump with self-cleaning function according to claim 5, characterized in that the cross-sectional dimension of the said scraping bar (212) is the same as the cross-sectional dimension of the scraping bar (5), the top end of the said scraping bar (5) is connected with the bottom end of the filter plate (4).