CN214512902U

CN214512902U - Safe and stable chain type mud scraper

Info

Publication number: CN214512902U
Application number: CN202120390566.5U
Authority: CN
Inventors: 赖剑文
Original assignee: Fujian Buxing Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Fujian Buxing Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-29
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a safe and stable chain type mud scraper, which comprises a driving chain wheel, a driven chain wheel, a transmission chain and a sedimentation tank, wherein the top end of one side of the inner wall of the sedimentation tank is rotationally connected with the inner side of the driving chain wheel through a first fixed shaft, the bottom end and the other side of one side of the inner wall of the sedimentation tank are rotationally connected with the inner sides of three driven chain wheels through a second fixed shaft, a third fixed shaft and a fourth fixed shaft respectively, the two ends of the surface of the driving chain wheel and the two ends of the surface of the three driven chain wheels are respectively in transmission connection with the inner sides of the two transmission chains, the inner parts of the two transmission chains are connected with a plurality of mounting pins through fixed bolts in a clamping way, and a plurality of mud scrapers are fixedly mounted at the top ends of the mounting pins. Set up the guide rail, can promote mud scraper's stability, improve and scrape mud efficiency.

Description

Safe and stable chain type mud scraper

Technical Field

The utility model relates to a mud scraper technical field specifically is a chain formula mud scraper of safety and stability.

Background

A mud scraper is a machine for cleaning mud from a river channel, is used in a circular sedimentation tank with larger diameter in municipal sewage treatment plants, water supply plants and industrial wastewater treatment, and is used for removing the mud settled at the bottom of the tank and skimming scum on the surface of the tank. The mud scraper consists of a driving device, a working bridge, a main mud scraping device, an auxiliary mud scraping device, a central turntable, a skimming device, an overflow weir plate, a slag baffle, a current collecting device and the like. For the sedimentation tank with water inlet at the center and water outlet at the periphery, a guide cylinder is generally required to be arranged. Is used for achieving the best sedimentation and sludge discharge effect. The driving device drives the mud scraper to rotate around the center of the sedimentation tank, the raw water is precipitated by the sedimentation tank, and then the supernatant is discharged from the overflow weir plate, and the sludge precipitated at the bottom of the tank is slowly discharged through the mud discharge pipe in the mud collection groove flowing to the center along the bottom of the tank under the pushing of the logarithmic spiral curve-shaped scraper blade. Meanwhile, scum on the pool surface is concentrated in the area between the scum scraper and the scum baffle, when the work bridge passes through the scum discharge cylinder floating on the pool surface, the scum discharge cylinder is pressed below the liquid level, and the scum is discharged out of the pool through the discharge cylinder. Most structures of the existing chain type mud scrapers are complex, mud scraping effects are not good enough, and the chain type mud scrapers are troublesome to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chain formula mud scraper of safety and stability to solve the most structure complicacy of the current chain formula mud scraper that proposes in the above-mentioned background art, it is not enough good to scrape the mud effect, uses comparatively trouble, simultaneously, current mud scraper, stability is not enough, lacks the problem of self-cleaning's structure.

In order to achieve the above object, the utility model provides a following technical scheme: a safe and stable chain type mud scraper comprises a driving chain wheel, a driven chain wheel, transmission chains and a sedimentation tank, wherein the top end of one side of the inner wall of the sedimentation tank is rotationally connected with the inner side of the driving chain wheel through a first fixed shaft, the bottom end and the other side of one side of the inner wall of the sedimentation tank are rotationally connected with the inner sides of three driven chain wheels through a second fixed shaft, a third fixed shaft and a fourth fixed shaft respectively, two ends of the surface of the driving chain wheel and two ends of the surface of the three driven chain wheels are in transmission connection with the inner sides of the two transmission chains respectively, a plurality of mounting pins are connected inside the two transmission chains in a clamping way through fixing bolts, a plurality of mud scraping plates are fixedly mounted at the top ends of the mounting pins, a plurality of connecting plates are connected at the top end of the middle part of the inner wall of the sedimentation tank through bolt threads, and a plurality of supporting frames are fixedly mounted at the bottom end of the sedimentation tank, one end of a plurality of connecting plates and the top end of a plurality of supporting frames are fixedly provided with guide rails, the bottom ends of the inner sides of the two guide rails are slidably connected with two transmission chains, the two guide rails are fixedly connected with each other through a telescopic supporting rod, one side of the top end of the sedimentation tank is fixedly provided with a driving box, one side of the bottom end of the interior of the driving box is fixedly provided with a first speed reducing motor, the output end of the first speed reducing motor is in transmission connection with one side of a driving chain wheel through a first transmission belt, the other side of the bottom end of the interior of the driving box is fixedly provided with a storage battery, the other side of the top end of the sedimentation tank is fixedly provided with a second speed reducing motor, the output end of the second speed reducing motor is in transmission connection with one side of a cleaning roller through a second transmission belt, the cleaning roller is in rotation connection with the middle part of one side of the sedimentation tank through a fifth fixing shaft, one side of the bottom end of the sedimentation tank is provided with a sludge groove, the middle part fixed mounting on drive case top has control panel, control panel's front fixed mounting has first motor switch and second motor switch in proper order.

As a preferred technical scheme of the utility model, first gear motor and second gear motor are respectively through first motor switch and second motor switch and battery electric connection.

As an optimized technical scheme of the utility model, the surface cover of cleaning roller is equipped with the brush.

As a preferred technical scheme of the utility model, a plurality of the equal fixed mounting in bottom of mud scraper has the strengthening rib, a plurality of louvre has been seted up on the surface of drive case.

As a preferred technical scheme of the utility model, the middle part of guide rail is seted up flutedly, and the bottom fixed mounting of recess has wear-resisting strip.

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

1. set up drive chain, drive sprocket through a gear motor, drive sprocket drives drive chain operation through three drive sprocket, the last mud scraper that is provided with of drive chain, can carry out sludge treatment constantly in the sedimentation tank, the mud after the processing gets into the sludge tank, the treatment effect is greatly improved, drive chain guides through upper and lower two guide rails fixed with the sedimentation tank, set up the recess that matches with drive chain on the guide rail, the bottom of recess is provided with wear-resisting strip, can improve the life of guide rail, the stability of drive chain in operation process has been promoted greatly.

2. Set up the cleaning roller, through second gear motor control cleaning roller, the brush that sets up on by the cleaning roller washs drive chain and mud scraper, the oneself's cleaning capability of mud scraper has been strengthened, the convenience of mud scraper has been promoted greatly, the mud scraper passes through the gim peg with drive chain and the fitting pin block is connected, the convenient dismantlement is traded and is washed, be provided with the strengthening rib on the mud scraper, improve the use strength and the life of mud scraper, connect through flexible bracing piece between two guide rails, adjustment during easy to assemble is with fixed, the surface of drive case is provided with the louvre, can dispel the heat to the drive case, prevent that the inside high temperature of drive case, promote the security.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a connection view of the mud scraper of the present invention;

fig. 4 is a schematic view of the control panel of the present invention.

In the figure: 1. a drive sprocket; 2. a driven sprocket; 3. a drive chain; 4. a mud scraper; 5. a sedimentation tank; 6. a sludge tank; 7. a drive box; 8. a first reduction motor; 9. a second reduction motor; 10. cleaning the roller; 11. a guide rail; 12. a storage battery; 13. a support frame; 14. a telescopic support rod; 15. a control panel; 16. a connecting plate; 17. reinforcing ribs; 18. mounting a pin; 19. a fixing bolt; 20. a first motor switch; 21. a second motor switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a safe and stable chain type mud scraper, which comprises a driving sprocket 1, a driven sprocket 2, a transmission chain 3 and a sedimentation tank 5, wherein the top end of one side of the inner wall of the sedimentation tank 5 is rotatably connected with the inner side of the driving sprocket 1 through a first fixed shaft, the bottom end and the other side of one side of the inner wall of the sedimentation tank 5 are rotatably connected with the inner sides of three driven sprockets 2 through a second fixed shaft, a third fixed shaft and a fourth fixed shaft respectively, the two ends of the surface of the driving sprocket 1 and the two ends of the surface of three driven sprockets 2 are respectively in transmission connection with the inner sides of two transmission chains 3, the inner parts of two transmission chains 3 are connected with a plurality of mounting pins 18 through fastening bolts 19 in a clamping manner, a plurality of mud scraping plates 4 are fixedly mounted at the top ends of the mounting pins 18, and a plurality of connecting plates 16 are connected with the top end of the middle part of the inner wall of the sedimentation tank 5 through bolt threads, a plurality of supporting frames 13 are fixedly arranged at the bottom end of the sedimentation tank 5, guide rails 11 are fixedly arranged at one ends of a plurality of connecting plates 16 and the top ends of the plurality of supporting frames 13, the bottom ends of the inner sides of the two guide rails 11 are slidably connected with the two transmission chains 3, the two guide rails 11 are fixedly connected through a telescopic supporting rod 14, a driving box 7 is fixedly arranged at one side of the top end of the sedimentation tank 5, a first speed reducing motor 8 is fixedly arranged at one side of the inner bottom end of the driving box 7, the output end of the first speed reducing motor 8 is in transmission connection with one side of the driving chain wheel 1 through a first transmission belt, a storage battery 12 is fixedly arranged at the other side of the inner bottom end of the driving box 7, a second speed reducing motor 9 is fixedly arranged at the other side of the top end of the sedimentation tank 5, the output end of the second speed reducing motor 9 is in transmission connection with one side of the cleaning roller 10 through a second transmission belt, the cleaning roller 10 is in rotation connection with the middle part of one side of the sedimentation tank 5 through a fifth fixing shaft, one side of 5 bottoms in sedimentation tanks has seted up sludge impoundment 6, and the middle part fixed mounting on drive box 7 top has control panel 15, and control panel 15's front fixed mounting has first motor switch 20 and second motor switch 21 in proper order.

Preferably, the first speed reduction motor 8 and the second speed reduction motor 9 are electrically connected with the storage battery 12 through a first motor switch 20 and a second motor switch 21 respectively, and the first speed reduction motor 8 and the second speed reduction motor 9 are controlled through the first motor switch 20 and the second motor switch 21 respectively, so that the driving sprocket 1 and the cleaning roller 10 can be driven to rotate respectively.

Preferably, the surface of the cleaning roller 10 is sleeved with a brush, and the brush is driven to rotate by the cleaning roller 10, so that the transmission chain 3 and the mud scraper 4 can be cleaned.

Preferably, the equal fixed mounting in bottom of a plurality of mud scraper 4 has strengthening rib 17, through strengthening rib 17, can improve the intensity of mud scraper 4, strengthens mud scraper 4's life, and a plurality of louvre has been seted up on the surface of drive box 7, can dispel the heat to drive box 7 through the louvre.

Preferably, the middle part of guide rail 11 is seted up flutedly, and the bottom fixed mounting of recess has wear-resisting strip, through recess and 3 sliding connection of drive chain, can guide drive chain 3 operation to promote the stability of mud scraper, through wear-resisting strip, improve guide rail 11's life.

When in specific use, the utility model relates to a safe and stable chain type mud scraper, the mud scraper is arranged in a sedimentation tank 5, a first speed reducing motor 8 is started by opening a first motor switch 20, the first speed reducing motor 8 drives a driving chain wheel 1 to rotate, the driving chain wheel 1 and three driven chain wheels 2 are in transmission connection through two transmission chains 3, a plurality of mud scraping plates 4 are arranged between the two transmission chains 3, the mud scraper can continuously rotate and carry out mud treatment in the sedimentation tank 5, the treated mud enters a mud tank 6, the treatment effect is greatly improved, the transmission chains 3 are guided through two guide rails 11 at the top and the bottom, the stability of the transmission chains 3 in the operation process is greatly improved, the two guide rails 11 are conveniently in threaded connection with the sedimentation tank 5 through a connecting plate 16 and a supporting frame 13, the two guide rails 11 are connected through a telescopic supporting rod 14, the adjustment and the fixation during the installation are convenient, offer the recess that matches with drive chain 3 on the guide rail 11, the bottom of recess is provided with wear resistant strip, can improve guide rail 11's life, start second gear motor 9 through opening second motor switch 21, second gear motor 9 drives cleaning roller 10 and rotates, the brush that sets up on the cleaning roller 10 washs drive chain 3 and mud scraper 4, mud scraper's oneself cleaning performance has been strengthened, mud scraper's convenience has been promoted greatly, mud scraper 4 passes through gim 19 with drive chain 3 and installs 18 block connections of round pin, convenient dismantlement is changed and is washed, through the strengthening rib 17 that sets up on mud scraper 4, can improve mud scraper 4's use strength and life, the surface of drive box 7 is provided with the louvre, can dispel the heat to drive box 7, prevent that the inside high temperature of drive box 7, the promotion security.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a chain formula mud scraper of safety and stability, includes drive sprocket (1), driven sprocket (2), drive chain (3) and sedimentation tank (5), its characterized in that: the top end of one side of the inner wall of the sedimentation tank (5) is rotatably connected with the inner side of the driving chain wheel (1) through a first fixed shaft, the bottom end and the other side of one side of the inner wall of the sedimentation tank (5) are rotatably connected with the inner sides of the three driven chain wheels (2) through a second fixed shaft, a third fixed shaft and a fourth fixed shaft respectively, the two ends of the surface of the driving chain wheel (1) and the two ends of the surface of the three driven chain wheels (2) are respectively in transmission connection with the inner sides of the two transmission chains (3), the insides of the two transmission chains (3) are connected with a plurality of mounting pins (18) through fixing bolts (19) in a clamping manner, a plurality of mud scraping plates (4) are fixedly mounted at the top ends of the mounting pins (18), a plurality of connecting plates (16) are connected at the top end of the middle part of the inner wall of the sedimentation tank (5) through bolt threads, and a plurality of supporting frames (13) are fixedly mounted at the bottom end of the sedimentation tank (5), one end of each of the connecting plates (16) and the top end of each of the supporting frames (13) are fixedly provided with a guide rail (11), the two inner sides of the guide rails (11) are connected with two transmission chains (3) in a sliding manner, the two guide rails (11) are fixedly connected with each other through telescopic supporting rods (14), one side of the top end of the sedimentation tank (5) is fixedly provided with a driving box (7), one side of the inner bottom end of the driving box (7) is fixedly provided with a first speed reducing motor (8), the output end of the first speed reducing motor (8) is in transmission connection with one side of the driving chain wheel (1) through a first transmission belt, the other side of the inner bottom end of the driving box (7) is fixedly provided with a storage battery (12), the other side of the top end of the sedimentation tank (5) is fixedly provided with a second speed reducing motor (9), the output end of the second speed reducing motor (9) is in transmission connection with one side of the cleaning roller (10) through a second transmission belt, cleaning roller (10) are connected through the middle part rotation of fifth fixed axle and sedimentation tank (5) one side, sludge tank (6) have been seted up to one side of sedimentation tank (5) bottom, the middle part fixed mounting on drive case (7) top has control panel (15), the front of control panel (15) is fixed mounting in proper order has first motor switch (20) and second motor switch (21).

2. A safe and stable chain mud scraper as claimed in claim 1, wherein: the first speed reduction motor (8) and the second speed reduction motor (9) are electrically connected with the storage battery (12) through a first motor switch (20) and a second motor switch (21) respectively.

3. A safe and stable chain mud scraper as claimed in claim 1, wherein: the surface of the cleaning roller (10) is sleeved with a hairbrush.

4. A safe and stable chain mud scraper as claimed in claim 1, wherein: the bottom of the mud scraping plates (4) are fixedly provided with reinforcing ribs (17), and the surface of the driving box (7) is provided with a plurality of heat dissipation holes.

5. A safe and stable chain mud scraper as claimed in claim 1, wherein: the middle part of the guide rail (11) is provided with a groove, and the bottom end of the groove is fixedly provided with a wear-resistant strip.