CN215195567U

CN215195567U - Peripheral transmission thickener

Info

Publication number: CN215195567U
Application number: CN202121482377.7U
Authority: CN
Inventors: 阎世海; 张延振; 代圣钊
Original assignee: Shanxi Luzhong Coal Preparation Engineering Technology Co ltd
Current assignee: Shanxi Luzhong Coal Preparation Engineering Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-17
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a concentrated machine of peripheral transmission, including slewing bearing, crane span structure and actuating mechanism, the crane span structure is installed on slewing bearing, actuating mechanism sets up the tip with the crane span structure, slewing bearing is last to install central bucket, install the centre frame on the central bucket, install big frame and the little frame of climbing on the centre frame, the mud scraper is all installed to big frame and the little frame bottom of climbing, actuating mechanism includes motor, speed reducer, driving gear, driven gear and action wheel, and motor, speed reducer, driving gear, driven gear and action wheel are all installed and are bridged on. The utility model has the advantages of simple and reasonable design, convenient to use is swift, and convenient to use person uses and maintains, and this concentrated machine of peripheral transmission can direct teletransmission signal, realizes the concentrated machine of peripheral transmission torque signal, owes fast signal remote transmission and control, has greatly reduced installation and maintenance cost, has improved the holistic price/performance ratio of equipment.

Description

Peripheral transmission thickener

Technical Field

The utility model relates to a sewage treatment plant field specifically is a concentrated machine of peripheral transmission.

Background

The peripheral transmission mud scraper is suitable for radial flow type primary or secondary sedimentation tanks of sewage treatment plants, and has the main function of scraping and collecting sludge settled at the bottom of the tank to a sludge collection pit and then discharging the sludge from a sludge discharge pipe so as to facilitate the backflow or concentration and dehydration of the sludge. The working bridge and the mud scraper can be divided into a full bridge type and a half bridge type according to different working bridges and mud scrapers. The working bridge of the main structural component is driven by a driving mechanism arranged on the periphery, a scraping arm which is hung under the working bridge and rotates around a central branch pipe arranged on a central buttress of the tank drags a logarithmic spiral scraper to rotate, sludge deposited at the bottom of the tank is collected to a central mud pit by the scraper, and then is discharged out of the tank by a mud pipe, scum on the liquid level is concentrated in a reduction area formed by a scum scraper and peripheral slag baffles, and the scum scraper scrapes the scum to a scum collecting hopper and then is discharged out of the tank. The distance between the central control room and the peripheral transmission concentrator is far, and when the control box of the peripheral transmission concentrator transmits monitoring data to the central control room, the existing communication mode mainly adopts cable transmission, which is troublesome.

The existing peripheral transmission thickener has a complex structural design, is inconvenient to use and maintain, and cannot be timely and accurately monitored due to the fact that the peripheral transmission thickener cannot be directly connected with wires for remote transmission signals because of rotation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concentrated machine of peripheral transmission can carry out remote transmission and control with torque signal, owing to fast signal.

To achieve the above objective, the present invention provides the following technical solutions: a peripheral transmission thickener comprises a slewing bearing, a bridge frame and a driving mechanism, wherein the bridge frame is installed on the slewing bearing, the driving mechanism is arranged at the end part of the bridge frame, a central barrel is installed on the slewing bearing, a central frame is installed on the central barrel, a large climbing frame and a small climbing frame are installed on the central frame, and mud scraping plates are installed at the bottoms of the large climbing frame and the small climbing frame;

the driving mechanism comprises a motor, a speed reducer, a driving gear, a driven gear and a driving gear, the motor, the speed reducer, the driving gear, the driven gear and the driving gear are all arranged on the bridge frame, the motor is connected with the speed reducer, the driving gear is fixedly connected with the output end of the speed reducer, the driving gear is meshed with the driven gear, and the driving gear is fixedly connected with the driven gear;

the end of the bridge frame is also provided with a driven wheel, the driven wheel is provided with an underspeed sensor and a torque sensor, the end of the bridge frame is provided with a wireless transmitting module, and torque and underspeed signal wires of the underspeed sensor and the torque sensor are respectively connected with a switching value terminal and an analog value terminal corresponding to the wireless transmitting module.

Further, the utility model discloses in, still include proximity switch, owing speed switch, transformer, auxiliary relay, wireless receiving module and PLC module, proximity switch, owing speed switch, transformer, auxiliary relay all install and in the tip of crane span structure, when the proximity switch action, can pass to wireless transmitting module in step through auxiliary relay, wireless transmitting module receives the moment of torsion, owing speed signal and transmits for wireless transmitting module, wireless transmitting module is in with signal transfer to PLC module.

Further, the utility model discloses in, the quantity of climbing greatly and climbing for a short time frame is two, and climbs greatly and climbs a little frame interval setting.

Further, the utility model discloses in, the oil groove is still installed to the tip of crane span structure, be provided with lubricating oil in the oil groove, be located lubricating oil from the bottom of driving wheel.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model has the advantages of simple and reasonable design, convenient to use is swift, and convenient to use person uses and maintains, and this concentrated machine of peripheral transmission can direct teletransmission signal, realizes the concentrated machine of peripheral transmission torque signal, owes fast signal remote transmission and control, has greatly reduced installation and maintenance cost, has improved the holistic price/performance ratio of equipment.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a local structure of the present invention.

Fig. 3 is a schematic diagram of the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. a slewing bearing; 2. a central barrel; 3. a large climbing frame; 4. a small climbing frame; 5. a bridge frame; 6. a drive mechanism; 7. a wireless transmitting module; 8. an underspeed sensor; 9. a control box; 10. a mud scraper; 11. a center frame; 12. a tank body; 601. a motor; 602. a speed reducer; 603. a driving gear; 604. a driven gear; 605. a driving wheel; 606. a driven wheel.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

As shown in fig. 1-3, a peripheral transmission thickener comprises a slewing bearing 1, a bridge frame 5 and a driving mechanism 6, wherein the bridge frame 5 is installed on the slewing bearing 1, the driving mechanism 6 is arranged at the outer end part of the bridge frame 5, a central barrel 2 is installed on the slewing bearing 1, a central frame 11 is installed on the central barrel 2, a large climbing frame 3 and a small climbing frame 4 are installed on the central frame 11, mud scraping plates 10 are installed at the bottoms of the large climbing frame 3 and the small climbing frame 4, the number of the large climbing frame 3 and the small climbing frame 4 is two, the large climbing frame 3 and the small climbing frame 4 are arranged at intervals, mud scraping concentration operation can be carried out through the matching use of the large climbing frame 3 and the small climbing frame 4, and a user can install and maintain the thickener conveniently.

In this embodiment, the driving mechanism 6 includes a motor 601, a speed reducer 602, a driving gear 603, a driven gear 604 and a driving wheel 605, the motor 601 is a YCT series electromagnetic speed-regulating motor, the speed reducer 602 is a JZQ system gear speed reducer, the motor 601, the speed reducer 602, the driving gear 603, the driven gear 604 and the driving wheel 605 are all installed on the bridge frame 5, the motor 601 is connected with the speed reducer 602, the driving gear 603 is fixedly connected with an output end of the speed reducer 602, the driving gear 603 is engaged with the driven gear 604, the driving wheel 605 is fixedly connected with the driven gear 604, an oil groove is further installed at an end of the bridge frame 5, lubricating oil is provided in the oil groove, a bottom of the driven wheel 606 is located in the lubricating oil, and through the oil groove, the driving gear 603 and the driven gear 604 can be fully lubricated, and stability and durability of operation are ensured. When the sludge scraping and collecting device is used, the motor 601 and the speed reducer 602 are started, the speed reducer 602 drives the driving wheel 605 to rotate through the driving gear 603 and the driven gear 604, the driving wheel 605 rotates on the tank body 12, and then the bridge 5 is driven to rotate along the slewing bearing 1, so that the sludge scraping and collecting device can effectively, continuously and uninterruptedly scrape particles and collect sludge, and can work on a large-diameter concentration tank with large transmission torque.

The end of the bridge frame 5 is also provided with a driven wheel 606, the driven wheel 606 is provided with an underspeed sensor 8 and a torque sensor, the end of the bridge frame 5 is provided with a wireless transmitting module 7, and torque and underspeed signal lines of the underspeed sensor 8 and the torque sensor are respectively connected with a switching value terminal and an analog value terminal corresponding to the wireless transmitting module 7.

In this embodiment, still include proximity switch, owing speed switch, transformer, auxiliary relay, wireless receiving module and PLC module, proximity switch, owing speed switch, transformer, auxiliary relay all install with in the tip of crane span structure 5, as shown in fig. 3, B shows for owing speed switch, T is the transformer, K is the auxiliary relay, when proximity switch moves, can pass to wireless transmitting module 7 through the auxiliary relay is synchronous, wireless transmitting module 7 receives the moment of torsion, owing speed signal and transmits for wireless transmitting module 7, wireless transmitting module 7 is in signal transfer to the PLC module. The monitoring of the underspeed and the torque value of the thickener can be realized.

This embodiment, the utility model has the advantages of simple and reasonable design, convenient to use is swift, and convenient to use person uses and maintains, and this peripheral concentrated machine of transmission can direct teletransmission signal, realizes the concentrated machine of peripheral transmission torque signal, owes fast signal remote transmission and control, has greatly reduced installation and maintenance cost, has improved the holistic price/performance ratio of equipment.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a peripheral drive thickener, includes slewing bearing, crane span structure and actuating mechanism, the crane span structure is installed on slewing bearing, actuating mechanism set up with the tip of crane span structure, its characterized in that: a central barrel is arranged on the slewing bearing, a central frame is arranged on the central barrel, a large climbing frame and a small climbing frame are arranged on the central frame, and mud scraping plates are arranged at the bottoms of the large climbing frame and the small climbing frame;

2. The peripheral drive concentrator of claim 1, wherein: still include proximity switch, owing-speed switch, transformer, auxiliary relay, wireless receiving module and PLC module, proximity switch, owing-speed switch, transformer, auxiliary relay all install with in the tip of crane span structure, when the proximity switch action, can pass to wireless transmitting module through the auxiliary relay is synchronous, wireless transmitting module receives the moment of torsion, owing-speed signal and transmits for wireless transmitting module, wireless transmitting module is in with signal transfer to PLC module.

3. The peripheral drive concentrator of claim 1, wherein: the quantity of climbing greatly frame and climbing for a short time frame is two, and climbs greatly the frame and climbs for a short time frame interval setting.

4. The peripheral drive concentrator of claim 1, wherein: an oil groove is further mounted at the end of the bridge frame, lubricating oil is arranged in the oil groove, and the bottom of the driven wheel is located in the lubricating oil.