CN210057481U

CN210057481U - Reinforced mud scraper

Info

Publication number: CN210057481U
Application number: CN201920142355.2U
Authority: CN
Inventors: 曹金龙; 包乐乐
Original assignee: NANJING ZHONGDE ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING Co Ltd
Current assignee: NANJING ZHONGDE ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2020-02-14
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a strenghthened type mud scraper, including circular effluent water sump, truss, motor, transmission shaft, main mud scraper, stiffener, lower pull-down wire rope, supporting mechanism, supplementary mud scraper, pull-up wire rope, clearance mud scraper, blow off pipe, motor work drives the transmission shaft and rotates, rotates with the main mud scraper that the transmission axle linked firmly, and when main mud scraper rotated, clearance mud scraper liquid rotated thereupon to scrape mud to whole circular effluent water sump bottom region, supplementary mud scraper rotated thereupon and discharges mud through the blow off pipe. The lower pull-down steel wire rope connects the reinforcing rod with the main mud scraper together to transversely reinforce the main mud scraper, and the upper pull-up steel wire rope connects the main mud scraper with the transmission shaft together to longitudinally reinforce the main mud scraper. The device simple structure through horizontal, vertically strengthen the design, effectively improves main mud scraper intensity, simultaneously, can scrape mud to whole circular effluent water sump bottom region, effectively improves and scrapes mud effect and efficiency.

Description

Reinforced mud scraper

Technical Field

The utility model relates to a mechanical device especially relates to a strenghthened type mud scraper.

Background

The term "wastewater treatment" refers to a process of purifying wastewater to meet the requirement of water quality for discharge into a water body or reuse. Because the sewage contains fine sand and sludge particles, when the sewage is treated by sedimentation, the fine sand and sludge particles are sedimentated and collected at the bottom of the sewage pool, a sludge machine is adopted to absorb the sludge or the sludge machine is adopted to discharge the sludge from the sewage pool in the prior art, the sludge machine in the prior art drives a scraper fixedly connected with a rotating shaft by a motor to scrape the sludge, the resistance of the sludge on the scraper during operation is increased along with the increase of the length of the scraper, but the strength is reduced along with the increase of the length of the scraper, the strength can be improved by increasing the size of the scraper, but the load driven by the motor can be improved, and the comprehensive cost of the equipment is improved. In view of the above-mentioned drawbacks, it is desirable to design an enhanced mud scraper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strenghthened type mud scraper, this strenghthened type mud scraper effectively improve main mud scraper intensity through horizontal, vertical enhancement design, simultaneously, can scrape mud to whole circular effluent water sump bottom region, effectively improve and scrape mud effect and efficiency.

In order to solve the technical problem, the technical scheme of the utility model is that: a reinforced mud scraper comprises a circular sewage pool, a truss, a motor, a transmission shaft, a main mud scraper, a reinforcing rod, a pull-down steel wire rope, a supporting mechanism, an auxiliary mud scraper, a pull-up steel wire rope, a gap mud scraper and a blow-off pipe, wherein the truss is positioned at the upper end of the circular sewage pool, the truss is connected with the circular sewage pool through bolts, the motor is positioned at the upper end of the truss, the motor is connected with the truss through bolts, the transmission shaft is positioned at the lower end of the motor, the transmission shaft is connected with the motor through bolts and is rotationally connected with the truss, the number of the main mud scrapers is 2, the main mud scrapers are symmetrically arranged along the left and right directions of the transmission shaft, the reinforcing rods are symmetrically arranged along the front and back directions of the transmission shaft, two ends of the pull-down steel wire rope are respectively connected with the main mud scraper and the reinforcing rod, the supporting mechanism is positioned at the lower end of, the supporting mechanism pass through the bolt with transmission shaft and circular effluent water sump respectively and link to each other, supplementary mud scraper be located the supporting mechanism outside, supplementary mud scraper link to each other with the supporting mechanism welding, pull-up wire rope's both ends link to each other with transmission shaft and main mud scraper respectively, clearance mud scraper set up at main mud scraper terminal, the blow off pipe be located circular effluent water sump bottom outside, blow off pipe pass through the bolt with circular effluent water sump and link to each other.

The utility model discloses further improvement as follows:

furthermore, the supporting mechanism further comprises a lower supporting shaft and a rotating sleeve, the lower supporting shaft is located at the lower end of the transmission shaft, the lower supporting shaft is connected with the transmission shaft through a bolt, the rotating sleeve is located at the center of the bottom of the sewage tank and located at the lower end of the lower supporting shaft, and the rotating sleeve is connected with the circular sewage tank through a bolt.

Furthermore, the lower support shaft is also provided with a flange, the flange is positioned at the top of the lower support shaft, the flange is connected with the lower support shaft in a welding manner, the lower support shaft is inserted into the rotating sleeve and can rotate, and the lower support shaft is fixedly connected with the transmission shaft through the flange, so that the transmission shaft is supported in an auxiliary manner.

Further, clearance mud scraping mechanism still include briquetting, clearance mud scraper, guide holder, slide bar, spring, the briquetting be located the main mud scraper outside, briquetting and main mud scraper pass through the bolt and link to each other, the clearance mud scraper be located the briquetting lower extreme and be located the main mud scraper outside, the clearance mud scraper slide along the briquetting, the guide holder be located the main mud scraper outside, the guide holder pass through the bolt with main mud scraper and link to each other, the slide bar run through the guide holder and be located the clearance mud scraper outside, the slide bar link to each other with clearance mud scraper screw thread, the spring be located the slide bar outside and be located between guide holder and the clearance mud scraper.

Further, the quantity of slide bar is 2, along guide holder symmetrical arrangement, and the slide bar slides along the guide holder to drive clearance mud scraper and slide along the briquetting, thereby offset because the stress that 1 size error in circular effluent water sump produced improves and scrapes the mud effect.

Furthermore, the spring is made of stainless steel.

Compared with the prior art, this strenghthened type mud scraper, the during operation, motor work drives the transmission shaft and rotates, and the main mud scraper who links firmly with the transmission shaft rotates, because during initial installation, spring compression reaction clearance mud scraper is in the inside wall contact of circular effluent water sump, and when main mud scraper rotated, clearance mud scraper constructs the liquid and rotates thereupon to scrape mud to whole circular effluent water sump bottom region, the supplementary mud scraper that sets up on supporting mechanism rotates thereupon and discharges mud through the blow off pipe. The lower pull-down steel wire rope connects the reinforcing rod with the main mud scraper together to transversely reinforce the main mud scraper, and the upper pull-up steel wire rope connects the main mud scraper with the transmission shaft together to longitudinally reinforce the main mud scraper. The device simple structure through horizontal, vertically strengthen the design, effectively improves main mud scraper intensity, simultaneously, can scrape mud to whole circular effluent water sump bottom region, effectively improves and scrapes mud effect and efficiency.

Drawings

Figure 1 shows a front view of the present invention

FIG. 2 shows a partial enlarged view of the present invention

FIG. 3 is a partial top view of the present invention

FIG. 4 shows the schematic structural diagram of the supporting mechanism of the present invention

In the figure: the device comprises a circular sewage pool 1, a truss 2, a motor 3, a transmission shaft 4, a main mud scraper 5, a reinforcing rod 6, a pull-down steel wire rope 7, a supporting mechanism 8, an auxiliary mud scraper 9, a pull-up steel wire rope 10, a gap mud scraper 11, a sewage pipe 12, a lower supporting shaft 801, a rotating sleeve 802, a flange 803, a pressing block 1101, a gap mud scraper 1102, a guide seat 1103, a sliding rod 1104 and a spring 1105.

Detailed Description

As shown in fig. 1, 2, 3 and 4, a reinforced mud scraper comprises a circular sewage tank 1, a truss 2, a motor 3, a transmission shaft 4, a main mud scraper 5, a reinforcing rod 6, a pull-down steel wire rope 7, a support mechanism 8, an auxiliary mud scraper 9, a pull-up steel wire rope 10, a gap mud scraper 11 and a sewage pipe 12, wherein the truss 2 is positioned at the upper end of the circular sewage tank 1, the truss 2 is connected with the circular sewage tank 1 through bolts, the motor 3 is positioned at the upper end of the truss 2, the motor 3 is connected with the truss 2 through bolts, the transmission shaft 4 is positioned at the lower end of the motor 3, the transmission shaft 4 is connected with the motor 3 through bolts and is rotatably connected with the truss 2, the main mud scrapers 5 are 2 and symmetrically arranged along the left-right direction of the transmission shaft 4, the reinforcing rods 6 are 2 and symmetrically arranged along the front-back direction of the transmission shaft 4, the two ends of the pull-down steel wire rope 7 are respectively connected with the main mud scraper 5 and the reinforcing rod 6, the supporting mechanism 8 is positioned at the lower end of the transmission shaft 4 and is positioned at the center of the bottom of the circular sewage tank 1, the supporting mechanism 8 is respectively connected with the transmission shaft 4 and the circular sewage tank 1 through bolts, the auxiliary mud scraper 9 is positioned at the outer side of the supporting mechanism 8, the auxiliary mud scraper 9 is welded with the supporting mechanism 8, the two ends of the pull-up steel wire rope 10 are respectively connected with the transmission shaft 4 and the main mud scraper 5, the gap mud scraper 11 is arranged at the tail end of the main mud scraper 5, the sewage pipe 12 is positioned at the outer side of the bottom of the circular sewage tank 1, the sewage pipe 12 is connected with the circular sewage tank 1 through bolts, the supporting mechanism 8 further comprises a lower supporting shaft 801 and a rotating sleeve 802, the lower supporting shaft 801 is positioned at the lower end of the transmission shaft 4, and the lower supporting shaft 801 is connected with the, the rotating sleeve 802 is positioned at the center of the bottom of the sewage tank and at the lower end of the lower supporting shaft 801, the rotating sleeve 802 is connected with the circular sewage tank through bolts, the lower supporting shaft 801 is further provided with a flange 803, the flange 803 is positioned at the top of the lower supporting shaft 801, the flange 803 is welded with the lower supporting shaft 801, the lower supporting shaft 801 is inserted into the rotating sleeve 802 and can rotate and is fixedly connected with the transmission shaft 4 through the flange 803, so as to support the transmission shaft 4 in an auxiliary manner, the gap mud scraping mechanism 11 further comprises a pressing block 1101, a gap mud scraping plate 1102, a guide seat 1103, a sliding rod 1104 and a spring 1105, the pressing block 1101 is positioned at the outer side of the main mud scraping plate 5, the pressing block 1101 is connected with the main mud scraping plate 5 through bolts, the gap mud scraping plate 1102 is positioned at the lower end of the pressing block 1101 and at the outer side of the main mud scraping plate 5, the gap mud scraping plate 1102 slides along the pressing block 1101, the guide seat 1103 is positioned, the guide seat 1103 is connected with the main mud scraper 5 through bolts, the sliding rod 1104 penetrates through the guide seat 1103 and is positioned outside the gap mud scraper 1102, the sliding rod 1104 is in threaded connection with the gap mud scraper 1102, the spring 1105 is positioned outside the sliding rod 1104 and is positioned between the guide seat 1103 and the gap mud scraper 1102, the sliding rods 1104 are 2 and are symmetrically arranged along the guide seat 1103, the sliding rod 1104 slides along the guide seat 1103 so as to drive the gap mud scraper 1102 to slide along the pressing block 1101, thereby counteracting stress generated by the size error of the circular sewage tank 1 and improving mud scraping effect, the spring is made of stainless steel, the reinforced mud scraper is characterized in that when in operation, the motor 3 works to drive the transmission shaft 4 to rotate, the main mud scraper 5 fixedly connected with the transmission shaft 4 rotates, and because when in initial installation, the spring compresses and reacts on the inner side wall of the circular sewage tank 1, the gap mud scraper 1102 is in contact with the inner side wall of the circular sewage tank 1, when the main sludge scraping plate 5 rotates, the gap sludge scraping mechanism 11 rotates along with the main sludge scraping plate, so that sludge is scraped from the bottom area of the whole circular sewage pool 1, and the auxiliary sludge scraping plate 9 arranged on the supporting mechanism 8 rotates along with the main sludge scraping plate to discharge the sludge through the sewage discharge pipe 12. The reinforcing rod 6 and the main mud scraper 5 are connected together by the pull-down steel wire rope 7 to transversely reinforce the main mud scraper 5, and the main mud scraper 5 and the transmission shaft 4 are connected together by the pull-up steel wire rope 10 to longitudinally reinforce the main mud scraper 5. The device simple structure through horizontal, vertically strengthen the design, effectively improves main mud scraper intensity, simultaneously, can scrape mud to whole circular effluent water sump bottom region, effectively improves and scrapes mud effect and efficiency.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. A reinforced mud scraper is characterized by comprising a circular sewage tank, a truss, a motor, a transmission shaft, a main mud scraper, a reinforcing rod, a pull-down steel wire rope, a supporting mechanism, an auxiliary mud scraper, a pull-up steel wire rope, a gap mud scraper and a blow-off pipe, wherein the truss is positioned at the upper end of the circular sewage tank, the truss is connected with the circular sewage tank through bolts, the motor is positioned at the upper end of the truss, the motor is connected with the truss through bolts, the transmission shaft is positioned at the lower end of the motor, the transmission shaft is connected with the motor through bolts and is rotationally connected with the truss, the number of the main mud scraper is 2, the main mud scraper is symmetrically arranged along the left and right directions of the transmission shaft, the reinforcing rods are symmetrically arranged along the front and back directions of the transmission shaft, two ends of the pull-down steel wire rope are respectively connected with the main mud scraper and the reinforcing rod, the supporting mechanism is positioned at the lower end of the transmission, the supporting mechanism pass through the bolt with transmission shaft and circular effluent water sump respectively and link to each other, supplementary mud scraper be located the supporting mechanism outside, supplementary mud scraper link to each other with the supporting mechanism welding, pull-up wire rope's both ends link to each other with transmission shaft and main mud scraper respectively, clearance mud scraper set up at main mud scraper terminal, the blow off pipe be located circular effluent water sump bottom outside, blow off pipe pass through the bolt with circular effluent water sump and link to each other.

2. The reinforced mud scraper as claimed in claim 1, wherein the supporting mechanism further comprises a lower supporting shaft and a rotary sleeve, the lower supporting shaft is located at the lower end of the transmission shaft, the lower supporting shaft is connected to the transmission shaft through a bolt, the rotary sleeve is located at the center of the bottom of the sewage tank and is located at the lower end of the lower supporting shaft, and the rotary sleeve is connected to the circular sewage tank through a bolt.

3. The reinforced mud scraper as claimed in claim 2, wherein the lower support shaft is further provided with a flange, the flange is positioned at the top of the lower support shaft, and the flange is welded to the lower support shaft.

4. The reinforced mud scraper as claimed in claim 1, wherein the gap mud scraper further comprises a pressing block, a gap mud scraper, a guide seat, a sliding rod and a spring, the pressing block is located outside the main mud scraper, the pressing block is connected with the main mud scraper through a bolt, the gap mud scraper is located at the lower end of the pressing block and is located outside the main mud scraper, the gap mud scraper slides along the pressing block, the guide seat is located outside the main mud scraper, the guide seat is connected with the main mud scraper through a bolt, the sliding rod penetrates through the guide seat and is located outside the gap mud scraper, the sliding rod is in threaded connection with the gap mud scraper, and the spring is located outside the sliding rod and is located between the guide seat and the gap mud scraper.

5. The reinforced mud scraper as claimed in claim 4, wherein said sliding rods are 2 in number and are symmetrically arranged along the guide housing.

6. The reinforced mud scraper as claimed in claim 4, wherein the spring is made of stainless steel.