CN209076178U - A kind of stainless steel filter - Google Patents

Abstract

The utility model discloses stainless steel filters, including Stainless Steel Shell, threaded post, filter stick, mounting plate, cover board, the Stainless Steel Shell is internally provided with the threaded post, fastening nut is provided on the outside of the threaded post, the mounting plate is provided with below the fastening nut, the filter stick is provided with below the mounting plate, the filter stick is connect with the Stainless Steel Shell by card slot, the Stainless Steel Shell side is provided with liquidometer, and the Stainless Steel Shell other side is provided with control cabinet.Advantage is: the utility model is provided with cleaning pipe and sewage pipe, it counter to filter can be cleaned, it is provided with threaded post, fastening nut and mounting plate, filter stick can not only be fixed, and it is cleaned convenient for taking out filter stick, it is provided with the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and controller, it being capable of automatic control filter operation.

Description

A kind of stainless steel filter

Technical field

The utility model relates to art of filters, more particularly to stainless steel filter.

Background technique

Filter is indispensable device above pumped (conveying) medium pipeline, is typically mounted at pressure reducing valve, gas bleeder valve, positioning water The input end of valve or other equipment reaches the impurity eliminated in medium, to protect the normal work of valve and equipment to use.

Currently, a kind of stainless steel pipes filter is disclosed application No. is 201721121258.2 Chinese patent, including The filter housings of cylindrical shape, the lower half of filter housings outer wall side are provided with water inlet line, filter housings outer wall The upper half of the other side is provided with outlet conduit, and filter housings, which are located at below water inlet line, is provided with the first filtering metal Net, filter housings, which are located above outlet conduit, is provided with the second filtering metal net, is all provided with inside water inlet line, outlet conduit It is equipped with third filtering metal net, the bottom of filter housings is provided with supporting leg vertically downward, and the bottom of supporting leg is outward Bending forms support portion, and the top of filter housings is fixed with lid, the bottom of filter housings by the first mounting flange piece It is provided with blowdown port.

Above-mentioned patent can not easily clean filter after using one section, influence the filter effect of filter.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides stainless steel filter, and the utility model is set It is equipped with cleaning pipe and sewage pipe, counter to filter can be cleaned, be provided with threaded post, fastening nut and mounting plate, not only Filter stick can be fixed, and be cleaned convenient for taking out filter stick, be provided with the first solenoid valve, the second electromagnetism Valve, third solenoid valve, the 4th solenoid valve and controller, being capable of automatic control filter operation.

The utility model achieves the above object through the following technical schemes:

Stainless steel filter, including Stainless Steel Shell, threaded post, filter stick, mounting plate, cover board, the Stainless Steel Shell It is internally provided with the threaded post, fastening nut is provided on the outside of the threaded post, is provided with below the fastening nut described Mounting plate, the mounting plate lower section are provided with the filter stick, and the filter stick is connect with the Stainless Steel Shell by card slot, So set, being easy to use the card slot set inside the Stainless Steel Shell that the filter stick is fixed, and needing When cleaning the filter stick, it is also convenient for dismantling it using card slot connection, the Stainless Steel Shell one Side is provided with liquidometer, and the model of the liquidometer is 4-20Ma, and the Stainless Steel Shell other side is provided with control cabinet, described Control cabinet is internally provided with controller, and the model of the controller is HACH-SC1000, and display is provided on the control cabinet Screen is provided with key below the display screen, is provided with the cover board above the Stainless Steel Shell, the cover board and it is described not Rust steel sheel is bolted, and the cover board is fixed on the Stainless Steel Shell so set, can be bolted The Stainless Steel Shell is closed in top, also, use is bolted and is also convenient for dismantling the cover board, described It is provided with pressure gauge above cover board, the model of the pressure gauge is MIK-Y190, is provided with blowdown below the Stainless Steel Shell It manages, the 4th solenoid valve is provided on the sewage pipe, the sewage pipe two sides are provided with supporting leg, setting below the supporting leg There is feet, rubber sheet gasket is provided with below the feet, drainpipe is provided with above the control cabinet, is arranged on the drainpipe There is third solenoid valve, is provided with cleaning pipe above the liquidometer, the first solenoid valve, the liquid level are provided in the cleaning pipe Meter lower section is provided with water inlet pipe, and second solenoid valve, the liquidometer, the key, the pressure are provided on the water inlet pipe Table, the third solenoid valve, first solenoid valve, the second solenoid valve, the 4th solenoid valve and the display screen with The controller electrical connection.

So set, being provided with the cleaning pipe and the sewage pipe, counter to filter it can be cleaned, setting is Threaded post, the fastening nut and the mounting plate are stated, the filter stick can not only be fixed, and being convenient for will be described Filter stick, which is taken out, to be cleaned, and first solenoid valve, the second solenoid valve, the third solenoid valve, described are provided with Four solenoid valves and the controller, being capable of automatic control filter operation.

In above structure, before using filter, water source is connected with the cleaning pipe for the water inlet pipe first, it will be described Drainpipe is access to pure water pipe, and the sewage pipe is access to sewer, when being filtered using filter, presses key control using described The controller, controls first solenoid valve and the 4th solenoid valve is closed, the second solenoid valve and third electricity Magnet valve is opened, and unfiltered water is entered in the stainless steel case body by the water inlet pipe, under the action of the filter stick Complete filtering, complete filtering water be discharged from the drainpipe, use filter for a period of time after, the impurity in water can block Filter hole on the filter stick causes in the Stainless Steel Shell pressure to increase, when the pressure gauge detect it is described stainless After the intracorporal pressure value of steel shell reaches setting value, Xiang Suoshu controller hair removes signal, and the controller controls first electromagnetism Valve and the 4th solenoid valve are opened, and the second solenoid valve and the third solenoid valve are closed, water out of described cleaning pipe into Enter into the stainless steel case body, be discharged from the sewage pipe, the anti-cleaning to filter is completed, when the pressure gauge detects After pressure in the stainless steel case body is normal, Xiang Suoshu controller hair removes signal, and the controller controls first electromagnetism Valve and the 4th solenoid valve are closed, and the second solenoid valve and the third solenoid valve are opened, and are continued to filter, needed When the filter stick is cleaned or replaced, the cover board is opened, loosens the fastening nut, takes the peace away Loading board can take out the filter stick, clean to it.

Further, the threaded post is welded on inside the filter stick, and the fastening nut is connected through a screw thread installation On the top of the threaded post.

So set, the threaded post can be securely seated between inside the filter stick by welding, the fastening nut It can be connected through a screw thread the position for adjusting the mounting plate in the threaded post, the filter stick to be fixed.

Further, the cleaning pipe, the water inlet pipe, the sewage pipe and the drainpipe with the stainless steel Case weld.

So set, can be by the cleaning pipe, the water inlet pipe, the sewage pipe and the drainpipe using welding It is securely seated between in the Stainless Steel Shell, improves the cleaning pipe, the water inlet pipe, the sewage pipe and the draining Manage the leakproofness between the Stainless Steel Shell, guarantee when filter works, will not there is a situation where leak.

Further, the liquidometer is mounted in the Stainless Steel Shell by welding, and the pressure gauge passes through welding It is mounted on above the cover board.

So set, welding can guarantee the liquidometer and the Stainless Steel Shell, the pressure gauge and described first Bonding strength between cover board, it is ensured that between the liquidometer and the Stainless Steel Shell, the pressure gauge and the cover board Leakproofness improves the detection performance of the liquidometer and the pressure gauge.

Further, the control cabinet, which is connected by screw to, is fixed in the Stainless Steel Shell, and the controller passes through Screw is fastened on inside the control cabinet.

So set, the Stainless Steel Shell can be fixed in the Stainless Steel Shell first, it then again will be described Controller is fixed on the inside of the control cabinet, and can not only be fixed using screw connection, and be also convenient for The control cabinet and the controller are dismantled.

Further, the supporting leg is welded below the Stainless Steel Shell, and the feet is welded on the supporting leg Lower section, the rubber sheet gasket are bonded in below the feet.

So set, the Stainless Steel Shell, the supporting leg and the feet can be fixed up by welding, The bonding strength between three is improved, the supporting leg and the feet preferably carry out the Stainless Steel Shell The rubber sheet gasket can be fixed in the feet by support, bonding.

Compared with prior art, as follows the advantages of the utility model:

1, it is provided with cleaning pipe and sewage pipe, counter to filter can be cleaned；

2, it is provided with threaded post, fastening nut and mounting plate, filter stick can not only be fixed, and is convenient for mistake Filter stick, which is taken out, to be cleaned；

3, it is provided with the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and controller, it can be certainly Dynamic controlling filter operation.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram of internal structure of stainless steel filter described in the utility model；

Fig. 2 is the main view of stainless steel filter described in the utility model；

Fig. 3 is the right view of control cabinet in stainless steel filter described in the utility model；

Fig. 4 is the circuit structure flow diagram of stainless steel filter described in the utility model.

The reference numerals are as follows:

1, Stainless Steel Shell；2, threaded post；3, filter stick；4, mounting plate；5, cover board；6, pressure gauge；7, cleaning pipe；8, One solenoid valve；9, fastening nut；10, liquidometer；11, water inlet pipe；12, second solenoid valve；13, drainpipe；14, third electromagnetism Valve；15, control cabinet；16, controller；17, sewage pipe；18, the 4th solenoid valve；19, supporting leg；20, feet；21, rubber sheet gasket； 22, display screen；23 keys.

Specific embodiment

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model is described in further detail with reference to the accompanying drawing.

First embodiment:

As Figure 1-Figure 4, stainless steel filter, including Stainless Steel Shell 1, threaded post 2, filter stick 3, mounting plate 4, lid Plate 5, Stainless Steel Shell 1 are internally provided with threaded post 2, and threaded post 2 with fastening nut 9 to cooperate, to consolidate to filter stick 3 It is fixed, it is provided with fastening nut 9 on the outside of threaded post 2, mounting plate 4 is provided with below fastening nut 9, mounting plate 4 is to install filtering Stick 3 is provided with filter stick 3 below mounting plate 4, and for filter stick 3 to filter, filter stick 3 and Stainless Steel Shell 1 pass through card slot company It connects, so set, being easy to use the card slot set inside Stainless Steel Shell 1 that filter stick 3 is fixed, and in needs pair When filter stick 3 is cleaned, it is also convenient for dismantling it using card slot connection, 1 side of Stainless Steel Shell is provided with liquid Position meter 10, the model of liquidometer 10 is 4-20Ma, and how much to detect the liquid in Stainless Steel Shell 1, Stainless Steel Shell 1 is another Side is provided with control cabinet 15, and control cabinet 15 to install and protect controller 16, display screen 22 and key 23, use by key 23 To set the running parameter of filter, cover board 5 is provided with above Stainless Steel Shell 1, cover board 5 is covered to close Stainless Steel Shell 1 Plate 5 is bolted with Stainless Steel Shell 1, and cover board 5 is fixed on Stainless Steel Shell so set, can be bolted 1 top, closes Stainless Steel Shell 1, also, use is bolted and is also convenient for dismantling cover board 5,5 top of cover board It is provided with pressure gauge 6, the model of pressure gauge 6 is MIK-Y190, to detect the pressure size in Stainless Steel Shell 1, stainless steel It is provided with sewage pipe 17 below shell 1, sewage pipe 17 is provided with the 4th solenoid valve 18 sewage is discharged on sewage pipe 17, and On-off of four solenoid valves 18 to control of sewage disposal pipe 17,17 two sides of sewage pipe are provided with supporting leg 19, and supporting leg 19 is to support Stainless Steel Shell 1 is provided with feet 20, contact area of the feet 20 to increase supporting leg 19, feet 20 below supporting leg 19 Lower section is provided with rubber sheet gasket 21, and rubber sheet gasket 21 is provided with drainpipe 13 to anti-skidding above control cabinet 15, drainpipe 13 is used Filtered water is discharged, third solenoid valve 14 is provided on drainpipe 13, third solenoid valve 14 is to control drainpipe 13 On-off is provided with cleaning pipe 7 above liquidometer 10, and cleaning pipe 7 is to convey clear water into Stainless Steel Shell 1, to stainless steel case Body 1 completes cleaning, is provided with the first solenoid valve 8 in cleaning pipe 7, the first solenoid valve 8 is to control 7 on-off of cleaning pipe, liquidometer 10 lower sections are provided with water inlet pipe 11, and water inlet pipe 11 is arranged on water inlet pipe 11 to convey unfiltered water into Stainless Steel Shell 1 There is second solenoid valve 12, second solenoid valve 12 is to control 11 on-off of water inlet pipe, liquidometer 10, key 23, pressure gauge 6, third Solenoid valve 14, the first solenoid valve 8, second solenoid valve 12, the 4th solenoid valve 18 and display screen 22 are electrically connected with controller 16.

Second embodiment:

The difference of second embodiment and first embodiment is: threaded post 2 is welded on inside filter stick 3, and fastening nut 9 is logical Cross the top for being threadedly coupled and being mounted on threaded post 2.

Specifically, threaded post 2 can be securely seated between inside filter stick 3 by welding, and fastening nut 9 can pass through screw thread Position of the connection adjustment mounting plate 4 in threaded post 2, filter stick 3 to be fixed.

3rd embodiment:

The difference of 3rd embodiment and first embodiment is: cleaning pipe 7, water inlet pipe 11, sewage pipe 17 and drainpipe 13 weld with Stainless Steel Shell 1.

Specifically, cleaning pipe 7, water inlet pipe 11, sewage pipe 17 and drainpipe 13 can firmly be fixed using welding In Stainless Steel Shell 1, between raising cleaning pipe 7, water inlet pipe 11, sewage pipe 17 and drainpipe 13 and Stainless Steel Shell 1 Leakproofness guarantees when filter works, will not there is a situation where leak.

Working principle: before using filter, water source is connected with cleaning pipe 7 for water inlet pipe 11 first, drainpipe 13 is connect Toward pure water pipe, sewage pipe 17 is access to sewer, when being filtered using filter, controls controller 16, control using key 23 It makes the first solenoid valve 8 and the 4th solenoid valve 18 is closed, second solenoid valve 12 and third solenoid valve 14 are opened, and unfiltered water passes through Water inlet pipe 11 enters in Stainless Steel Shell 1, and filtering is completed under the action of filter stick 3, completes the water filtered from drainpipe 13 Discharge, using filter for a period of time after, the impurity in water can block the filter hole on filter stick 3, cause Stainless Steel Shell 1 Interior pressure increases, and after pressure gauge 6 detects that the pressure value in Stainless Steel Shell 1 reaches setting value, writes to the hair of controller 16 Number, controller 16 controls the first solenoid valve 8 and the 4th solenoid valve 18 is opened, and second solenoid valve 12 and third solenoid valve 14 are closed, Water is entered out of cleaning pipe 7 in Stainless Steel Shell 1, is discharged from sewage pipe 17, is completed the anti-cleaning to filter, is worked as pressure gauge After 6 detect that pressure in Stainless Steel Shell 1 is normal, signal is removed to the hair of controller 16, controller 16 controls 8 He of the first solenoid valve 4th solenoid valve 18 is closed, and second solenoid valve 12 and third solenoid valve 14 are opened, and is continued to filter, needed to filter stick 3 When cleaned or replaced, cover board 5 is opened, fastening nut 9 is loosened, takes mounting plate 4 away, filter stick 3 can be taken out, It is cleaned.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.

Claims (6)

1. stainless steel filter, it is characterised in that: including Stainless Steel Shell, threaded post, filter stick, mounting plate, cover board, it is described not Rust steel sheel is internally provided with the threaded post, and fastening nut is provided on the outside of the threaded post, is set below the fastening nut It is equipped with the mounting plate, is provided with the filter stick below the mounting plate, the filter stick passes through with the Stainless Steel Shell Card slot connection, the Stainless Steel Shell side are provided with liquidometer, and the Stainless Steel Shell other side is provided with control cabinet, described Control cabinet is internally provided with controller, and display screen is provided on the control cabinet, is provided with key below the display screen, described It is provided with the cover board above Stainless Steel Shell, the cover board is bolted with the Stainless Steel Shell, on the cover board Side is provided with pressure gauge, is provided with sewage pipe below the Stainless Steel Shell, the 4th solenoid valve, institute are provided on the sewage pipe It states sewage pipe two sides and is provided with supporting leg, feet is provided with below the supporting leg, is provided with rubber sheet gasket below the feet, It is provided with drainpipe above the control cabinet, third solenoid valve is provided on the drainpipe, is provided with above the liquidometer Cleaning pipe is provided with the first solenoid valve in the cleaning pipe, is provided with water inlet pipe below the liquidometer, sets on the water inlet pipe Be equipped with second solenoid valve, the liquidometer, the key, the pressure gauge, the third solenoid valve, first solenoid valve, The second solenoid valve, the 4th solenoid valve and the display screen are electrically connected with the controller.

2. stainless steel filter according to claim 1, it is characterised in that: the threaded post is welded in the filter stick Portion, the fastening nut are connected through a screw thread the top for being mounted on the threaded post.

3. stainless steel filter according to claim 1, it is characterised in that: the cleaning pipe, the water inlet pipe, the row Dirt pipe and the drainpipe are welded with the Stainless Steel Shell.

4. stainless steel filter according to claim 1, it is characterised in that: the liquidometer is mounted on described by welding In Stainless Steel Shell, the pressure gauge is mounted on above the cover board by welding.

5. stainless steel filter according to claim 1, it is characterised in that: the control cabinet, which is connected by screw to, to be fixed on In the Stainless Steel Shell, the controller, which is connected by screw to, to be fixed on inside the control cabinet.

6. stainless steel filter according to claim 1, it is characterised in that: the supporting leg is welded on the stainless steel case Below body, the feet is welded below the supporting leg, and the rubber sheet gasket is bonded in below the feet.