CN211215670U

CN211215670U - Mining back flush filter equipment convenient to wash

Info

Publication number: CN211215670U
Application number: CN201922023165.1U
Authority: CN
Inventors: 孙浩宇; 李磊; 梁新魁
Original assignee: Anhui Qianyi Intelligent Equipment Co ltd
Current assignee: Anhui Qianyi Intelligent Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-11
Anticipated expiration: 2029-11-21

Abstract

The utility model particularly relates to a mining backwashing filter device convenient to clean, which comprises a barrel body, an upper cover is fixedly arranged at the upper end of the barrel body, a driving motor is arranged on the upper end surface of the upper cover, a speed reducer is arranged on a rotating shaft of the driving motor, a photoelectric positioner is arranged at the right end of a driving shaft sleeve, a pressure difference controller is arranged at the lower end of an electric cabinet, a cleaning rotating arm is respectively arranged on the lower cover and the inner wall of the upper cover, a plurality of filter elements are arranged on the cleaning rotating arm in a circle, each filter element mounting hole can be accurately positioned by the sealing rubber block and a sewage bent pipe through the arranged photoelectric positioner, each filter element can be accurately defined to be cleaned and filtered one by one, the cleaning and filtering efficiency is improved, the filtering pores can be flushed away during backwashing through the arranged pressure difference controller, the cleaning and filtering effects of a filter are achieved, and an, can meet the working condition requirements of various media, and has compact structure, convenient disassembly and convenient installation.

Description

Mining back flush filter equipment convenient to wash

Technical Field

The utility model belongs to the technical field of the teaching aid is used with the social course to the morality, concretely relates to mining back flush filter equipment convenient to wash.

Background

According to investigation, more than 80% of coal mine production water in China is obtained from underground water of a coal mine, the coal mine is used for production after being simply treated, water resources are saved, production cost is reduced, economic benefits are obvious, but the coal mine treatment water is poor in quality of treated water due to the fact that the coal mine treatment water is simple in process, treatment cost and other factors, production is affected, equipment failure is formed, production efficiency is reduced, equipment maintenance and maintenance cost is increased, and coal mine economic benefits are reduced.

Aiming at the problems, the coal mine mainly adopts a method that a simple filtering device is added on a pipeline, the device is simple, so the effect is poor, regular maintenance is needed, a filter element is replaced, water is stopped for maintenance, the water is inconvenient, especially the water which is easy to scale is used, the scale is easy to adhere to the filter element, the problem cannot be solved by only depending on pollution discharge, the filter element needs to be replaced, the service life of the filter is greatly reduced, the cost is increased, and the production is influenced; although some automatic control filtering devices are available at present, all the filtering devices rely on a power supply for control, the underground conditions of the coal mine are limited by explosion-proof conditions, fields and other conditions, the installation is inconvenient, the maintenance is more inconvenient, the water and power cut is required during the maintenance, and the recognition of the coal mine cannot be obtained in the practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining back flush filter equipment convenient to wash to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mining backwashing filter device convenient to clean comprises a barrel, wherein an upper cover is fixedly installed at the upper end of the barrel, a lower cover is installed at the lower end of the barrel, a driving motor is installed on the upper end face of the upper cover, a speed reducer is installed on a rotating shaft of the driving motor, a driving shaft is installed on the speed reducer, a driving shaft sleeve is connected to a port at the upper end of the upper cover, a photoelectric positioner is installed at the right end of the driving shaft sleeve, an electric cabinet is installed at the left side of the outer wall of the barrel, a pressure difference controller is installed at the lower end of the electric cabinet, a water outlet is formed in the outer wall of the right side of the barrel, a water inlet is formed in the rear side of the barrel, cleaning rotating arms are respectively installed on the inner walls of the lower cover and the upper cover, a plurality of filter element installation holes are formed, a plurality of filter core devices are arranged on the cleaning rotating arm in a circle.

As a further optimization of the technical scheme, a sealing gasket is arranged on the upper end surface of the cleaning rotating arm.

As a further optimization of the technical scheme, a rubber sealing gasket is arranged at the joint surface end of the filter element mounting hole on the cleaning rotating arm and the filter element device.

As a further optimization of the technical scheme, a drain pipe is arranged inside the lower end of the cleaning rotating arm and the lower cover, penetrates through the drain pipe and extends to the bottom end outside the lower cover to form a drain outlet, and an electric drain valve is installed on the drain outlet.

As a further optimization of the technical scheme, the lower end of the filter element mounting hole is correspondingly provided with a sewage discharge bent pipe, a sealing rubber gasket is arranged at the joint of the sewage discharge bent pipe and the filter element mounting hole, and the sewage discharge bent pipe is communicated with a sewage discharge pipe through welding.

As the further optimization of this technical scheme, the filter core mounting hole of the inside filter core seat of upper cover is gone up the level and is corresponded and establish two sealing rubber piece, and fixed mounting has the dwang on the sealing rubber piece, the round shaft pipe box that the dwang middle part was equipped with connects at the drive shaft.

As a further optimization of the technical scheme, the upper cover, the cylinder body and the lower cover are fixedly connected into a whole through the nut and the nut.

Compared with the prior art, the utility model discloses a technological effect and advantage: the mining backwashing filter device convenient to clean can effectively control the cleaning and filtering efficiency of equipment by starting the speed reducer and the driving motor through the electric cabinet control system, by the photoelectric positioner, the sealing rubber block and the sewage bent pipe can accurately position each filter element mounting hole, which is beneficial to accurately defining each filter element to be cleaned and filtered one by one, improves the cleaning and filtering efficiency, the filter pores can be flushed away during backwashing through the arranged pressure difference controller, the cleaning and filtering effects of the filter are achieved, and through the arranged electric blow-down valve, can use multiple material according to the dielectric property, satisfy the operating mode requirement of various media, and compact structure, it is convenient to dismantle, the installation of being convenient for, the utility model discloses compact design, the unit can realize super large flow filtration and wash, is showing and saves installation space and construction cost. High integration, no need of a large number of automatic valves, connectors, sealing elements, high reliability and low operation and maintenance cost. The automatic control system has high reliability, simple operation and humanized design, and can control high-efficiency filtration according to actual working conditions.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention.

In the figure: 1. a barrel; 2. a water inlet; 3. a water outlet; 4. a sewage draining outlet; 5. an electric blow-down valve; 6. A blow-off pipe; 7. a speed reducer; 8. a drive motor; 9. a photoelectric locator; 10. a lower cover; 11. a blowdown elbow pipe; 12. an electric cabinet; 13. a differential pressure controller; 14. a drive shaft; 15. a filter element device; 16. an upper cover; 17. a drive shaft sleeve; 18. and cleaning the rotating arm.

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. 1-2, the present invention provides a technical solution: the utility model provides a mining back flush filter equipment convenient to wash, including barrel 1, 1 upper end fixed mounting of barrel has upper cover 16, filter core mounting hole upper level in 16 inside washing rocking arms 18 of upper cover corresponds establishes two sealing rubber piece, and fixed mounting has the dwang on the sealing rubber piece, the central siphon that is equipped with in the middle part of the dwang cup joints at drive shaft 14, lower cover 10 is installed to barrel 1 lower extreme, and is concrete, through the fixed connection of upper cover 16 with barrel 1 and lower cover, be favorable to the installation of equipment to dismantle maintenance work.

Driving motor 8 is installed to the up end of upper cover 16, install speed reducer 7 in the driving motor 8 pivot, install drive shaft 14 on the speed reducer 7, design through speed reducer 7, the convenience is to wasing filtration equipment's controlling, upper cover 16 upper end port is connected with drive axle sleeve 17, be convenient for fixed to the drive shaft, photoelectric locator 9 is installed to drive axle sleeve 17 right-hand member, it is concrete, erection joint through photoelectric locator, be favorable to washing filtration one by one to accurate the deciding of every filter core, improve and wash filterable efficiency, electric cabinet 12 is installed on barrel 1 outer wall left side, electric cabinet 12 lower extreme is installed with differential pressure controller 13, it is concrete, design through differential pressure controller 13 is connected, when reaching and setting for differential pressure or time, the self-cleaning action starts, can make the anti-cleaning filter effect of filter.

The outer wall of the right side of the barrel body 1 is provided with a water outlet 3, the rear side of the barrel body 1 is provided with a water inlet 2, the inner walls of the lower cover 10 and the upper cover 16 are respectively provided with a cleaning rotating arm 18, and the upper end surface of the cleaning rotating arm 18 is provided with a sealing gasket which plays a role in integrally sealing the barrel body 1 and the upper and lower covers to prevent leakage. The cleaning rotating arm 18 is provided with a plurality of filter element mounting holes in a penetrating manner, the rubber sealing gasket is arranged at the joint end of the filter element mounting holes on the cleaning rotating arm 18 and the filter element device 15, so that the leakage of filter substances in the filter element device 15 is prevented, the driving shaft 14 mounted on the speed reducer 7 is vertically mounted in the barrel body 1, the other end of the driving shaft 14 is mounted on a fixed rotating shaft arranged at the center end of the cleaning rotating arm 18, the filter element devices 15 are mounted on the cleaning rotating arm 18 in a circle, and the anti-cleaning filtering effect can be.

Wash 18 lower extremes of rocking arm and the inside blow off pipe 6 that is equipped with of lower cover 10, and blow off pipe 6 runs through and extends to the outside bottom of lower cover 10 and is equipped with drain 4, install electronic blowoff valve 5 on the drain 4, can be according to the dielectric property, use multiple material, satisfy the filterable requirement of washing of various media, the correspondence of filter core mounting hole lower extreme is equipped with blowdown return bend 11, and blowdown return bend 11 is equipped with sealed cushion with filter core mounting hole junction department, blowdown return bend 11 passes through welding and blow off pipe 6 intercommunication, improve the work efficiency of anti-washing filtration blowdown.

It should be noted that, the upper cover 16, the cylinder 1 and the lower cover 10 are fixedly connected into a whole through the nuts and nuts, which is convenient for the installation and maintenance of the cleaning and filtering equipment.

Specifically, the photoelectric positioner 9 is used for accurately positioning and cleaning the sealing rubber block and the filter element device 15 of each filter element mounting hole of the sewage bent pipe 11, the position and the angle of the pipe orifice of the sewage bent pipe 11 are consistent with those of the filter element device 15, when the driving motor drives the speed reducer to rotate, the speed reducer drives the driving shaft to rotate, the sealing rubber block on the rotating rod rotates to a position close to the filter element mounting hole and a position of the sewage bent pipe 11 close to the filter element mounting hole, the electric sewage valve 5 is automatically opened at the moment, the sewage discharge time is set through the photoelectric positioner 9, so that each filter element 15 is cleaned one by one until all the filter elements 15 are cleaned, the driving motor 8 and the speed reducer 7 stop working, meanwhile, the electric blow-down valve 5 is closed, impurities in the barrel body 1 can be removed through the electric blow-down valve 5, or liquid in the barrel body can be emptied during device maintenance, and maintenance is facilitated. When cleaning and positioning, a cleaning rotating arm 18 is arranged on a driving shaft passing through the speed reducer 7, each filter element mounting hole on the cleaning rotating arm 18 is completely corresponding to each filter element device 15, the cleaning rotating arm corresponds to one filter element mounting hole, when the filter element mounting hole reaches a sensing channel of the photoelectric positioner 9, the photoelectric positioner 9 outputs a signal to stop the driving motor 8 from rotating, the cleaning rotating arm 18 is aligned to one filter element device 15, the pressure difference controller is opened for a plurality of seconds and then closed, cleaning is completed, the driving motor 8 continues to operate, the next filter element mounting hole is switched on again by the photoelectric positioner 9, and the next filter element device 15 is cleaned after the motor is stopped.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mining back flush filter equipment convenient to wash, includes barrel (1), its characterized in that: the cleaning device is characterized in that an upper cover (16) is fixedly mounted at the upper end of the barrel body (1), a lower cover (10) is mounted at the lower end of the barrel body (1), a driving motor (8) is mounted on the upper end face of the upper cover (16), a speed reducer (7) is mounted on a rotating shaft of the driving motor (8), a driving shaft (14) is mounted on the speed reducer (7), a driving shaft sleeve (17) is connected to an upper end port of the upper cover (16), a photoelectric positioner (9) is mounted at the right end of the driving shaft sleeve (17), an electric cabinet (12) is mounted on the left side of the outer wall of the barrel body (1), a differential pressure controller (13) is mounted at the lower end of the electric cabinet (12), a water outlet (3) is formed in the outer wall of the right side of the barrel body (1), a water inlet (2) is formed in the rear side of the barrel body (1), cleaning rotating arms, the filter is characterized in that a driving shaft (14) installed on the speed reducer (7) is vertically installed inside the barrel body (1), the other end of the driving shaft (14) is installed on a fixed rotating shaft seat arranged at the center end of the cleaning rotating arm (18), and a plurality of filter elements (15) are installed on the periphery of the cleaning rotating arm (18).

2. The mining backwashing filter device convenient for cleaning as claimed in claim 1, wherein: the upper end surface of the cleaning rotating arm (18) is provided with a sealing gasket.

3. The mining backwashing filter device convenient for cleaning as claimed in claim 1, wherein: and a rubber sealing gasket is arranged at the joint end of the filter element mounting hole on the cleaning rotating arm (18) and the filter element device (15).

4. The mining backwashing filter device convenient for cleaning as claimed in claim 1, wherein: wash rocking arm (18) lower extreme and lower cover (10) inside and be equipped with blow off pipe (6), and blow off pipe (6) run through and extend to the outside bottom of lower cover (10) and be equipped with drain (4), install electronic blowoff valve (5) on drain (4).

5. The mining backwashing filter device convenient for cleaning as claimed in claim 1, wherein: the filter core mounting hole lower extreme corresponds and is equipped with blowdown return bend (11), and blowdown return bend (11) and filter core mounting hole junction department are equipped with sealed cushion, blowdown return bend (11) are through welding and blow off pipe (6) intercommunication.

6. The mining backwashing filter device convenient for cleaning as claimed in claim 1, wherein: the filter core mounting hole of inside washing rocking arm (18) of upper cover (16) is gone up the level and is corresponded and establish two sealing rubber blocks, and fixed mounting has the dwang on the sealing rubber block, the round shaft pipe box that the dwang middle part was equipped with connects in drive shaft (14).

7. The mining backwashing filter device convenient for cleaning as claimed in claim 1, wherein: the upper cover (16) is fixedly connected with the cylinder body (1) and the lower cover (10) into a whole through the arranged nut and the nut cap.