阅读说明：本技术 一种高效的非金属链式刮泥机 (Nonmetal chain mud scraper of efficient ) 是由 毕春梅 于 2019-10-24 设计创作，主要内容包括：本发明公开的一种高效的非金属链式刮泥机,包括主动轴、从动轴、刮泥链条、刮泥板、驱动机构和清洗机构,本发明用于沉淀池的刮泥排废作业,刮泥齿轮的齿轮齿采用弧形爪状设计,刮泥板运动稳定性高,驱动链条设计松脱,主动轴旋转稳定,刮泥板采用多段设计,具备刮切、存续功能,可大幅度刮泥效率,清洗机构的设计用于刮泥链条和刮泥板进行冲洗,可有效防止刮泥板内积聚结块,防止刮泥板刮泥效果降低,且设计反洗通道,便于对抽水管道进行维护,综上所述,本发明结构简单、设计合理,具备刮泥稳定、刮泥效率高、效果好的特点,并兼具冲洗功能。(The invention discloses an efficient nonmetal chain type mud scraper, which comprises a driving shaft, a driven shaft, a mud scraping chain, a mud scraping plate, a driving mechanism and a cleaning mechanism.)

1. The utility model provides a nonmetal chain mud scraper of efficient for the desilting of sedimentation tank is scraped mud, a serial communication port, including driving shaft, driven shaft, mud scraping chain, mud scraping plate, actuating mechanism and wiper mechanism, driving shaft, driven shaft rotate and set up in the sedimentation tank, the mud scraping chain is around establishing on driving shaft and driven shaft, and the driving shaft is rotated by actuating mechanism control, drives the motion of mud scraping chain, mud scraping plate fixed mounting is on mud scraping chain, along with the motion of mud scraping chain, scrapes mud, wiper mechanism is used for washing of mud scraping plate and mud scraping chain.

2. The efficient nonmetal chain mud scraper as claimed in claim 1, wherein both ends of the driving shaft and the driven shaft are rotatably disposed in the settling tank through bearing seats and horizontally arranged in parallel; the mud scraping chain is meshed with the mud scraping gear so as to be wound on the driving shaft and the driven shaft;

the mud scraping gear comprises gear teeth, and the gear teeth are arc claw-shaped.

3. The efficient non-metal chain type mud scraper as claimed in claim 2, wherein the driving shaft has a first gear at its middle part, the driving mechanism comprises a driving motor, a gear reduction box and a driving chain, the driving shaft of the driving motor is connected to the input end of the gear reduction box, the output end of the gear reduction box is fixedly connected to a second gear, the first gear and the second gear are connected by the driving chain, and the driving motor drives the driving shaft through the gear reduction box and the driving chain to control the rotation of the driving shaft.

4. The efficient nonmetal chain type mud scraper as claimed in claim 3, wherein the side of the sedimentation tank is fixedly provided with a chain anti-slip assembly, the chain anti-slip assembly is located between the first gear and the second gear, and comprises a mounting support, a sliding shaft, an anti-slip gear and a spring pull rod, the mounting support is riveted and fixed with the side wall of the sedimentation tank, symmetrical sliding grooves are formed in the mounting support, the sliding shaft is horizontally and slidably arranged at the sliding grooves, the spring pull rods are symmetrically arranged at two ends of the sliding shaft, one end of the spring pull rod is riveted and fixed with the mounting support, the other end of the spring pull rod is fixedly connected with the end of the sliding shaft, the anti-slip gear is fixedly arranged in the middle of the sliding shaft, and the driving chain bypasses the.

5. The efficient non-metal chain type mud scraper as claimed in claim 4, wherein said scraper chain is composed of a plurality of interconnected chain units, said chain units comprise 2 chain plates, pin shafts and sleeves, said chain plates are symmetrically arranged and have front and rear connecting holes, said sleeves are sleeved on the middle of the pin shafts and are in clearance fit with the pin shafts, two ends of said pin shafts pass through the rear connecting holes and are locked by the pin shafts to realize the connection with the 2 chain plates, the front connecting holes of the rear chain unit are sleeved on the sleeves of the front chain unit and are in clearance fit with the sleeves;

and a first reinforcing rib is arranged on the outer side surface of the chain plate.

6. The efficient non-metal chain type mud scraper as claimed in claim 5, wherein the scraper is fixedly connected to the scraper chain by a mounting member, the mounting member comprises a mounting plate and a connecting plate, the mounting plate and the connecting plate are vertically connected, one end of the connecting plate is fixedly welded to the mounting plate, the other end of the connecting plate is fixedly connected to a sleeve, the sleeve is sleeved outside the sleeve and is in clearance fit with the sleeve, symmetrical clamping grooves are formed in one side of the mounting plate, the mounting plate is clamped to the chain plate by the clamping grooves and is welded and fixed, and the scraper is fixed to the mounting plate in a riveting manner.

7. The efficient nonmetal chain type mud scraper according to claim 6, wherein the mud scraper is a groove type and comprises a mud scraping section, a mounting section and a storage section, the mud scraping section, the mounting section and the storage section are of an integral structure, the mounting section is riveted with the mounting plate, the storage section is perpendicular to the installation and rotation section, the mud scraping section and the mounting section are obliquely arranged and are in a scraper shape, and the second reinforcing ribs are welded on the mud scraper.

8. The efficient non-metal chain type mud scraper as claimed in claim 7, wherein said cleaning mechanism comprises a spray head, a plurality of water pumping pipes and a water supply pipe, said spray head is suspended above the sedimentation tank and is downward arranged in an arc shape, a plurality of nozzles are uniformly distributed on the inner side of the arc shape, said water pumping pipes are arranged on the side of the sedimentation tank, a water pump is arranged in the spray head, a plurality of water pumping pipes are arranged at intervals up and down, water is taken from different water layers of the sedimentation tank, a plurality of water pumping pipes are communicated with the same water supply pipe, and a pressure increasing valve is arranged on the water supply pipe;

wherein, the water inlet of the pumping pipeline is obliquely arranged downwards and is provided with a filter screen baffle.

9. The efficient non-metal chain type mud scraper as claimed in claim 8, wherein said cleaning mechanism further comprises a back washing channel for reversely cleaning the water pumping pipeline, said back washing channel is disposed above the water pumping pipeline and has a control valve therein, two ends of the back washing channel are respectively connected to the sedimentation tank and the water pumping pipeline, and said water pump in the water pumping pipeline is a bidirectional pump.

10. The efficient non-metallic chain type mud scraper as claimed in claim 9, wherein the working method of the efficient non-metallic chain type mud scraper is as follows:

(1) the driving motor is started, drives the gear reduction box to operate, pulls the driving chain to move, and further drives the driving shaft to rotate, and the rotating driving shaft drives the mud scraping gear to rotate, so that the meshed mud scraping chain is driven to move, and the mud scraping plate is driven to scrape mud along the movement direction of the mud scraping chain;

(2) at the rear end of the mud scraping stroke, when the mud scraping plate moves to the waste discharge cavity of the sedimentation tank, the sediment falls into the waste discharge cavity, and then the sediment continues to move to the cleaning mechanism;

(3) when the scraper cleaning mechanism runs, the water pump works to extract water on the upper layer of the sedimentation tank, the extracted water enters the spray head after being pressurized by the pressurization valve through the water pumping pipeline and the water conveying pipeline, and the spray head adopts an arc design and can perform multi-angle high-pressure washing on the scraper and the scraper chain;

(4) along with the continuous work of wiper mechanism, can inevitably permeate the precipitate in the pipeline that draws water, at this moment, the pressure-increasing valve is closed, and control flap opens, and the water pump runs in reverse, and the backwash passageway draws water from the sedimentation tank, sends into the pipeline that draws water, carries out reverse washing to the pipeline that draws water.

Technical Field

The invention relates to the technical field of mud scraper equipment, in particular to a high-efficiency nonmetal chain type mud scraper.

Background

The mud scraper is a conventional mud scraping device, is originally used for dredging, and along with the improvement of functions, the application range of the mud scraper is expanded, and comprises a settling pond, a sedimentation pond and the like.

The mud scraper that makes use now often has certain defect, for example, scrapes mud efficiency lower, to the sediment scrape cut the effect relatively poor etc. simultaneously, the mud scraper lacks necessary cleaning facility, and the easy silting caking of mud scraper seriously influences mud efficiency.

Disclosure of Invention

The invention aims at the problems and discloses a high-efficiency nonmetal chain mud scraper.

The specific technical scheme is as follows:

the utility model provides a nonmetal chain mud scraper of efficient for the desilting of sedimentation tank is scraped mud, a serial communication port, including driving shaft, driven shaft, mud scraping chain, mud scraping plate, actuating mechanism and wiper mechanism, driving shaft, driven shaft rotate and set up in the sedimentation tank, the mud scraping chain is around establishing on driving shaft and driven shaft, and the driving shaft is rotated by actuating mechanism control, drives the motion of mud scraping chain, mud scraping plate fixed mounting is on mud scraping chain, along with the motion of mud scraping chain, scrapes mud, wiper mechanism is used for washing of mud scraping plate and mud scraping chain.

In the efficient nonmetal chain mud scraper, two ends of the driving shaft and the driven shaft are rotatably arranged in the sedimentation tank through the bearing seats and are horizontally arranged in parallel; the mud scraping chain is meshed with the mud scraping gear so as to be wound on the driving shaft and the driven shaft;

the mud scraping gear comprises gear teeth, and the gear teeth are arc claw-shaped.

The middle of the driving shaft is provided with a first gear, the driving mechanism comprises a driving motor, a gear reduction box and a driving chain, a transmission shaft of the driving motor is connected with the input end of the gear reduction box, the output end of the gear reduction box is fixedly connected with a second gear, the first gear is connected with the second gear through the driving chain, and the driving motor drives the driving shaft through the gear reduction box and the driving chain to control the driving shaft to rotate.

Foretell non-metal chain mud scraper of efficient, wherein, the fixed chain anticreep subassembly that is equipped with on the side of sedimentation tank, chain anticreep subassembly is located between first gear and the second gear, including erection support, sliding shaft, anticreep gear and spring pull rod, erection support and sedimentation tank lateral wall riveting fixed are equipped with the spout of symmetry on it, the sliding shaft horizontal slip sets up in spout department, spring pull rod symmetry sets up in the both ends of sliding shaft, and the one end and the erection support riveting of spring pull rod are fixed, the other end and the tip fixed connection of sliding shaft, the fixed middle part that sets up in the sliding shaft of anticreep gear, drive chain has walked around the anticreep gear.

The efficient nonmetal chain mud scraper comprises a mud scraping chain and a mud scraping chain, wherein the mud scraping chain is composed of a plurality of chain units which are connected with each other, each chain unit comprises 2 chain plates, a pin shaft and a sleeve, the chain plates are symmetrically arranged and provided with a front connecting hole and a rear connecting hole, the sleeve is sleeved in the middle of the pin shaft and is in clearance fit with the pin shaft, two ends of the pin shaft penetrate through the rear connecting holes and are locked through a pin so as to be connected with the 2 chain plates, and the front connecting hole of the next chain unit is sleeved on the sleeve of the previous chain unit and is in clearance fit with the sleeve;

and a first reinforcing rib is arranged on the outer side surface of the chain plate.

Foretell non-metal chain mud scraper of efficient, wherein, the mud scraper passes through the installed part and links to each other with the mud scraper chain is fixed, the installed part includes mounting panel and connecting plate, mounting panel and connecting plate link to each other perpendicularly, the one end and the mounting panel welded fastening of connecting plate, other end fixedly connected with sleeve pipe, the cover pipe box is outside the sleeve to with sleeve clearance fit, one side of mounting panel is equipped with the draw-in groove of symmetry, the mounting panel passes through draw-in groove and link joint to the welding reinforcement, the mud scraper riveting is fixed on the mounting panel.

Foretell non-metal chain mud scraper of efficient, wherein, the mud scraper is the cell type, including scraping mud section, installation section and storage section, scrape mud section, installation section and storage section formula structure as an organic whole, the installation section links to each other with the mounting panel riveting, and the storage section is perpendicular with ann commentaries on classics section, scrapes mud section and installation section slant setting, is the scraper blade form to the welding has the second strengthening rib.

The efficient nonmetal chain mud scraper comprises a cleaning mechanism, a water pumping pipeline and a water supply pipeline, wherein the cleaning mechanism comprises a spray head, the spray head is arranged above a sedimentation tank in a hanging mode and is arranged downwards in a circular arc shape, a plurality of nozzles are uniformly distributed on the inner side of the circular arc shape, the water pumping pipeline is arranged on the side face of the sedimentation tank and is internally provided with a water pump, the plurality of water pumping pipelines are arranged at intervals from top to bottom, water is taken from different water layers of the sedimentation tank, the plurality of water pumping pipelines are communicated with the same water supply pipeline, and a pressure boosting valve is arranged on the water supply pipeline;

wherein, the water inlet of the pumping pipeline is obliquely arranged downwards and is provided with a filter screen baffle.

Foretell nonmetal chain mud scraper of efficient, wherein, wiper mechanism is still including the backwash passageway that is used for reverse washing pipeline that draws water, the backwash passageway sets up in the pipeline top that draws water, is equipped with control flap in it, and the both ends of backwash passageway communicate the sedimentation tank respectively and draw water the pipeline, draw water in the pipeline the water pump be two-way pump.

The efficient nonmetal chain mud scraper comprises a working method as follows:

(1) the driving motor is started, drives the gear reduction box to operate, pulls the driving chain to move, and further drives the driving shaft to rotate, and the rotating driving shaft drives the mud scraping gear to rotate, so that the meshed mud scraping chain is driven to move, and the mud scraping plate is driven to scrape mud along the movement direction of the mud scraping chain;

(2) at the rear end of the mud scraping stroke, when the mud scraping plate moves to the waste discharge cavity of the sedimentation tank, the sediment falls into the waste discharge cavity, and then the sediment continues to move to the cleaning mechanism;

(3) when the wiper cleaning mechanism department, the wiper mechanism department moves, and water pump work extracts the water on sedimentation tank upper strata, and the water of extraction passes through the pipeline of drawing water and send the water pipeling, gets into the shower nozzle by pressure boost valve pressure boost back, and the shower nozzle adopts convex design, can carry out multi-angle high pressure to wiper and mud scraping chain and wash.

(4) Along with the continuous work of wiper mechanism, can inevitably permeate the precipitate in the pipeline that draws water, at this moment, the pressure-increasing valve is closed, and control flap opens, and the water pump runs in reverse, and the backwash passageway draws water from the sedimentation tank, sends into the pipeline that draws water, carries out reverse washing to the pipeline that draws water.

The invention has the beneficial effects that:

the invention discloses an efficient nonmetal chain type mud scraper, which comprises a driving shaft, a driven shaft, a mud scraping chain, a mud scraping plate, a driving mechanism and a cleaning mechanism.

Drawings

FIG. 1 is a cross-sectional view of the present invention.

Fig. 2 is a schematic view of a mud scraping gear.

FIG. 3 is a schematic view of the drive shaft.

FIG. 4 is a schematic view of the chain anti-slip assembly.

Fig. 5 is a schematic view of a portion of a mud scraping chain.

Fig. 6 is a top view of the chain unit.

Fig. 7 is a schematic view of the connection of the scraper and the mounting.

Fig. 8 is a schematic view of the scraper (the length of the scraper is shortened and the slant angle is adjusted to be smaller).

Detailed Description

In order to make the technical solution of the present invention clearer and clearer, the present invention is further described below with reference to embodiments, and any solution obtained by substituting technical features of the technical solution of the present invention with equivalents and performing conventional reasoning falls within the scope of the present invention.