CN214763724U - Sample water pretreatment filter - Google Patents

Abstract

The utility model relates to a sample water filters technical field, and discloses a sample pretreatment of water filter, including the water pipe, the upside fixedly connected with hydraulic telescoping rod of water pipe, hydraulic telescoping rod's lower extreme fixedly connected with filters the intranet, and the sliding tray has been seted up to the inside of water pipe, and the inside sliding connection of sliding tray has the filtration online, filters the lower extreme fixed connection of online and filters the upside of intranet, filters the downside fixedly connected with bottom plate of intranet. This kind of pretreatment of water filter, the flow of the inside appearance water of logical pipe, and then can assist the clearance through the upside of appearance water outflow clearance groove to the clearance board when the notch of clearance groove is opened, such mode has improved the inside high efficiency when filtering of water pipe, and then improved the effect that goes on carrying out the deposit to impurity and filtering and clearance that the water pipe can not shut down, the high-efficient flexibility of clearance has been ensured, and then the swift convenience of the inside impurity clearance of water pipe has been ensured.

Description

Sample water pretreatment filter

Technical Field

The utility model relates to a sample water filters technical field, specifically is a sample pretreatment of water filter.

Background

The patent publication by contrast: 201821979000.0, the water sample pretreatment device comprises a ring pipeline, a sampling pipe and a filter, wherein the ring pipeline is provided with a water inlet and a water outlet, the sampling pipe is communicated with the filter, extends to the bottom of the filter and is integrally arranged in the ring pipeline. The utility model provides a water sample preprocessing device simple structure has solved whether have the water sample that awaits measuring to flow in filter jam, washing problem and the preprocessing device pipeline, and the technical problem of sampling pipe unable water sampling all, but this scheme has following problem at the in-process that uses: although the filter when the device can be fine filters the appearance water clears up and prevents to block up, because the kind of appearance water is more, and then when filtering the more serious appearance water of impurity, the cleaning process that leads to the fact the filter is slow in the inevitable way to and impurity is more time because impurity can not obtain quick effectual clearance, and then lead to the appearance water to cause impurity deposit more and the appearance water filters scheduling problem slowly when filtering.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sample pretreatment of water filter possesses and has improved that the water pipe can carry out the advantage such as effect that carries out the deposit to impurity and filter and clearance that does not shut down, has solved impurity when more because impurity can not obtain quick effectual clearance, and then leads to the sample water to cause the more and sample water of impurity deposit to filter the problem that is too slow when filtering.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a kind pretreatment of water filter, comprising a water pipe, the upside fixedly connected with hydraulic telescoping rod of water pipe, hydraulic telescoping rod's lower extreme fixedly connected with filters the intranet, the sliding tray has been seted up to the inside of water pipe, the inside sliding connection of sliding tray has the filtration online, the lower extreme fixed connection that filters the online filters the upside at the filtration intranet, the downside fixedly connected with bottom plate of filtration intranet, the inside at the water pipe is connected in the surface sliding of bottom plate, the upside fixedly connected with one-level filter screen of bottom plate, the clearance groove has been seted up to the upside of bottom plate, the clearance groove is logical groove, the inside in clearance groove is provided with cleaning device, the left side fixedly connected with of water pipe and the inside planking that is linked together of water pipe, the inside of planking is provided with turning device.

Preferably, the lower end of the hydraulic telescopic rod penetrates through the upper side of the water pipe and extends to the inside of the water pipe, and the upper side of the filtering inner net is connected to the inside of the water pipe in a sliding mode.

Preferably, the number of the first-stage filter screens is two, the two first-stage filter screens are arranged in tandem on the upper side of the bottom plate, and the inclined surfaces of the two first-stage filter screens are arranged oppositely.

Preferably, cleaning device includes the dwang, and the both ends fixed connection of dwang is in the inside in clearance groove, and the surface of dwang is rotated and is connected with clearance board, the front side fixedly connected with auxiliary rod of clearance board.

Preferably, turning device includes the axis of rotation, and the both ends fixed connection of axis of rotation is in the inside of planking, and the right side of axis of rotation is rotated and is connected with the lifter plate, and lower spout has been seted up to the upside of lifter plate, and the shape of lower spout is the slope form, and the spacing groove has been seted up to the downside of water pipe, and the shape of spacing groove is L shape.

Preferably, the lower groove is formed in the upper side of the lifting plate, the connecting rod is fixedly connected to the inner portion of the lower groove, the outer ring is rotatably connected to the surface of the connecting rod, the spring is fixedly connected to the upper side of the outer ring, and the inner rod and the outer rod are sleeved in the spring in a sliding mode.

Preferably, the upper end sliding connection of interior pole is in the inside of outer pole, and the lower extreme fixed connection of interior pole is in the upside of outer loop, and the upper groove that the spacing groove is linked together is seted up to the downside of water pipe, and the inside of upper groove is provided with same connecting rod and outer loop, and the equal fixed connection in the downside of upside outer loop in the upper end of spring and outer pole.

(III) advantageous effects

Compared with the prior art, the utility model provides a sample pretreatment of water filter possesses following beneficial effect:

1. this kind of pretreatment of water filter, the flow of the inside appearance water of logical pipe, and then can assist the clearance through the upside of appearance water outflow clearance groove to the clearance board when the notch of clearance groove is opened, such mode has improved the inside high efficiency when filtering of water pipe, and then improved the effect that goes on carrying out the deposit to impurity and filtering and clearance that the water pipe can not shut down, the high-efficient flexibility of clearance has been ensured, and then the swift convenience of the inside impurity clearance of water pipe has been ensured.

2. This kind of pretreatment of water filter, open the clearance through the notch of clearance groove and finish the back, only need hydraulic telescoping rod to drive and filter the intranet and reset and filter, this moment under the pulling force of spring, the lifter plate resets in the inside of spacing groove, and then the downside upward movement of the upside extrusion clearance board of lifter plate, and then the inside that the clearance board got into the clearance groove under the promotion of lifter plate, such mode has ensured that the water pipe filters and clears up the simplicity of impurity, and then improved the efficiency that the water pipe filters and clears up.

3. This kind of pretreatment of water filter, through the inside of a plurality of one-level filter screens of appearance water not only can play multiple filterable effect through making, also ensured by one-level filter screen and filter the clearance of filtering between the intranet with impurity filtering stop between the space of two one-level filter screens and one-level filter screen and filtration intranet, such mode has ensured the one-level filter screen and has had multiple filter effect when filtering the intranet and carrying out water filtration, also ensured to be convenient for collect impurity, simple facility.

Drawings

Fig. 1 is a schematic structural view of a sample water pretreatment filter of the present invention;

fig. 2 is a schematic view of the internal structure of a sample water pretreatment filter according to the present invention;

FIG. 3 is a schematic view of the internal structure of the filtering inner net of the present invention;

FIG. 4 is a schematic diagram of the structure of the elevating plate of the present invention;

fig. 5 is the utility model relates to a sample pretreatment of water filter downside structure sketch map.

In the figure: 1 water pipe, 2 hydraulic telescoping rod, 3 filter the intranet, 4 filter the upper wire, 5 sliding tray, 6 bottom plates, 7 one-level filter screens, 8 clearance grooves, 9 dwang, 10 clearance boards, 11 auxiliary rods, 12 planks, 13 axis of rotation, 14 lifter plates, 15 lower chutes, 16 spacing grooves, 17 lower groove, 18 connecting rod, 19 outer loop, 20 spring, 21 interior pole, 22 outer pole, 23 upper groove.

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. 1-5, the present invention provides a new technical solution: a kind of pretreatment of water filter, including the water pipe 1, the upside of the water pipe 1 is fixedly connected with the hydraulic telescoping rod 2, the hydraulic telescoping rod 2 is the existing structure, do not do too much to describe here, the lower extreme of the hydraulic telescoping rod 2 runs through the upside of the water pipe 1 and extends to the inside of the water pipe 1, the lower extreme of the hydraulic telescoping rod 2 is fixedly connected with and filters the intranet 3, the upside of filtering the intranet 3 is connected in the inside of the water pipe 1 slidably, the inside of the water pipe 1 has the sliding tray 5, the inside sliding tray 5 has the filtering net 4 slidably connected, the lower extreme of the filtering net 4 is fixedly connected in the upside of filtering the intranet 3, the downside of filtering the intranet 3 is fixedly connected with the bottom plate 6, the surface of the bottom plate 6 is connected in the inside of the water pipe 1 slidably, the upside of the bottom plate 6 is fixedly connected with the primary filter screen 7, the quantity of the primary filter screen 7 is two, two primary filter screens 7 are arranged in tandem on the upside of the bottom plate 6, the inclined surfaces of the two first-level filter screens 7 are oppositely arranged, sample water enters the water pipe 1 from the rear side and flows forwards in the water pipe 1, the two first-level filter screens 7 are arranged in tandem on the upper side of the base plate 6, and the rear first-level filter screen 7 is lower than the front first-level filter screen 7, so that the sample water can play a role in multiple filtering in the first-level filter screens 7, and the fact that impurities are filtered and blocked between the two first-level filter screens 7 and the gaps between the first-level filter screens 7 and the inner filter net 3 and between the two first-level filter screens 7 and the gaps between the first-level filter screens 7 and the inner filter net 3 by the filter gaps between the first-level filter screens 7 and the inner filter net 3 is guaranteed, so that the multiple filtering effects are achieved when the first-level filter screens 7 and the inner filter net 3 are used for water filtering, convenience is also guaranteed, and the device is simple and convenient to collect the impurities;

the upper side of the bottom plate 6 is provided with a cleaning groove 8, the inside of the cleaning groove 8 is fixedly connected with a rotating rod 9, the surface of the rotating rod 9 is rotatably connected with a cleaning plate 10, the front side of the cleaning plate 10 is fixedly connected with an auxiliary rod 11, the auxiliary rod 11 is semicircular, and further assists impurities to have a certain sliding tendency when flowing, the left side of the water pipe 1 is fixedly connected with an outer plate 12 communicated with the inside of the water pipe 1, the inside of the outer plate 12 is fixedly connected with a rotating shaft 13, the right side of the rotating shaft 13 is rotatably connected with a lifting plate 14, the upper side of the lifting plate 14 is provided with a lower chute 15, the lower chute 15 is inclined, the lower side of the water pipe 1 is provided with a limiting groove 16, the limiting groove 16 is L-shaped, the upper side of the lifting plate 14 is provided with a lower groove 17, the inside of the lower groove 17 is fixedly connected with a connecting rod 18, the surface of the connecting rod 18 is rotatably connected with an outer ring 19, the upper side of the outer ring 19 is fixedly connected with a spring 20, an inner rod 21 and an outer rod 22 are sleeved in the spring 20 in a sliding manner, the upper end of the inner rod 21 is connected in the outer rod 22 in a sliding manner, the lower end of the inner rod 21 is fixedly connected on the upper side of the outer ring 19, an upper groove 23 communicated with a limiting groove 16 is formed in the lower side of the water pipe 1, the same connecting rod 18 and the same outer ring 19 are arranged in the upper groove 23, the upper ends of the spring 20 and the outer rod 22 are fixedly connected on the lower side of the outer ring 19 in the upper groove 23, when impurities filtered by the inner part of the filtering inner net 3, the bottom plate 6 and the primary filtering net 7 reach a certain amount, or an external control mechanism drives the hydraulic telescopic rod 2 to work, so that the hydraulic telescopic rod 2 works under the driving of an external power supply in a specified period, and then the hydraulic telescopic rod 2 drives the filtering inner net 3 and the bottom plate 6 to descend in the inner part of the water pipe 1, and then the lower side of the bottom plate 6 can extrude the upper side of the lifting plate 14, furthermore, because the left side of the lifting plate 14 is rotatably connected with the surface of the rotating shaft 13, and when the lifting plate 14 contacts and is attached to the inside of the limiting groove 16, the limiting groove 16 and the lifting plate 14 seal the inside of the water pipe 1 through the pulling force of the spring 20, and sample water does not flow out through the lifting plate 14 and the limiting groove 16, after the bottom plate 6 extrudes the upper side of the lifting plate 14, the left side above the lifting plate 14 is extruded by the left side of the lower side of the bottom plate 6, under the rotating action of the lifting plate 14 and the rotating shaft 13, the right side of the lifting plate 14 is gradually turned downwards, and further under the condition that the inner rod 21 and the outer rod 22 are telescopic, and under the rotating action of the upper ends of the water pipe 1 and the outer rod 22 and the lower ends of the lifting plate 14 and the inner rod 21, when the angle between the lifting plate 14 and the limiting groove 16 gradually increases, the inner rod 21 slides inside the outer rod 22, so that the variation distance between the inner rod 21 and the outer rod 22 changes along with the variation of the angle between the lifting plate 14 and the limiting groove 16, and then the lifting plate 14 can be smoothly turned over on the surface of the rotating shaft 13, and then the L-shaped groove through the limiting groove 16 can ensure that the upper part of the left side of the lifting plate 14 is not blocked, and further ensure the flexibility of the lifting plate 14 when being extruded by the bottom plate 6, and when the filtering inner net 3 descends in the water pipe 1, the filtering upper net 4 can slide down in the sliding groove 5, and further ensure that the sample water can be normally filtered, when the lifting plate 14 is turned over, because the right side of the lower side of the cleaning plate 10 gradually has no jacking force of the lifting plate 14, the cleaning plate 10 is extruded and opened by the self weight of the cleaning groove 8 and the gravity of impurities, and then the impurities obliquely flow downwards through the upper side of the cleaning plate 10, and then flow out the inner part of the lower sliding groove 15 with a certain sliding tendency through the inclined plane of the lower sliding groove 15 to reach an external collection box, and further the cleaning plate 10 gradually opens the notch of the right side of the cleaning groove 8 in the cleaning groove 8, through the flowing of the sample water in the water pipe 1, when the notch of the cleaning groove 8 is opened, the sample water can flow out of the cleaning groove 8 to perform auxiliary cleaning on the upper side of the cleaning plate 10, so that the high efficiency of the interior of the water pipe 1 during filtering is improved, the effects of depositing, filtering and cleaning impurities of the water pipe 1 without shutdown are improved, the high-efficiency flexibility of cleaning is ensured, and the quick convenience of cleaning the impurities in the water pipe 1 is further ensured;

open the clearance through clearance board 10 and finish the back with clearance groove 8's notch, only need hydraulic telescoping rod 2 to drive and filter intranet 3 and reset and filter, this moment under spring 20's pulling force, lifter plate 14 resets in spacing groove 16's inside, and then the downside upward movement of lifter plate 14's upside extrusion clearance board 10, and then clearance board 10 gets into clearance groove 8's inside under lifter plate 14's promotion, such mode has ensured that water pipe 1 filters and clearance impurity's simplicity, and then improved water pipe 1 and filtered and the efficiency of clearance.

The working principle is as follows: a kind of sample water preconditioning filter, enter and flow forward in the inside of the water pipe 1 at the rear side of the water pipe 1 through the sample water, because two first class filter screens 7 are arranged in tandem at the upside of the bottom plate 6, and the height of the first class filter screen 7 of rear side is lower than the first class filter screen 7 of front side, and then the sample water makes not only can play the multiple filtering effect through making in the inside of multiple first class filter screens 7, have also ensured to be filtered and stopped the impurity between two first class filter screens 7 and first class filter screen 7 and interval of the filter intranet 3 by the filter gap between the first class filter screen 7 and filter intranet 3;

when the impurities filtered through the inner part of the filtering inner net 3, the bottom plate 6 and the primary filter screen 7 reach a certain amount, or an external control mechanism drives the hydraulic telescopic rod 2 to work, so that the hydraulic telescopic rod 2 works under the driving of an external power supply in a specified period, so that the hydraulic telescopic rod 2 drives the filtering inner net 3 and the bottom plate 6 to descend in the water pipe 1, further the lower side of the bottom plate 6 can extrude the upper side of the lifting plate 14, further the left side of the lifting plate 14 is rotationally connected with the surface of the rotating shaft 13, and the lifting plate 14 is contacted and attached in the limiting groove 16 through the tensile force of the spring 20, so that the limiting groove 16 and the lifting plate 14 seal the inside of the water pipe 1, sample water cannot flow out through the lifting plate 14 and the limiting groove 16, when the bottom plate 6 extrudes the upper side of the lifting plate 14, the left side above the lifting plate 14 is extruded by the left side of the lower side of the bottom plate 6, under the rotating action of the lifting plate 14 and the rotating shaft 13, the right side of the lifting plate 14 is gradually turned downwards, and further under the condition that the inner rod 21 and the outer rod 22 are telescopic, the upper ends of the water pipe 1 and the outer rod 22 and the lower ends of the lifting plate 14 and the inner rod 21 are rotated, when the angle between the lifting plate 14 and the limiting groove 16 is gradually increased, the inner rod 21 slides in the outer rod 22, so that the change distance between the inner rod 21 and the outer rod 22 is changed along with the angle change between the lifting plate 14 and the limiting groove 16, and further the lifting plate 14 can be smoothly turned over on the surface of the rotating shaft 13, so that the upper side of the left side of the lifting plate 14 is not blocked through the L-shaped groove of the limiting groove 16, and further the flexibility of the lifting plate 14 when being extruded by the bottom plate 6 is ensured, and when the filtering inner net 3 descends in the water pipe 1, the filtering net 4 slides downwards in the sliding groove 5, further ensuring that the sample water can be filtered normally, when the lifting plate 14 is turned over, because the right side of the lower side of the cleaning plate 10 gradually has no jacking force of the lifting plate 14, the cleaning plate 10 is extruded and opened by the self weight of the cleaning groove 8 and the gravity of impurities, the impurities flow downwards obliquely through the upper side of the cleaning plate 10, then flow out of the inner part of the lower chute 15 to the outside collection box through the inclined surface of the lower chute 15 with a certain sliding tendency, and the cleaning plate 10 gradually opens the notch on the right side of the cleaning groove 8 in the cleaning groove 8, through the flow of the sample water in the water pipe 1, and further through the sample water flowing out of the inner part of the cleaning groove 8 when the notch of the cleaning groove 8 is opened, the upper side of the cleaning plate 10 is cleaned in an auxiliary manner, so that the high efficiency of the inner part of the water pipe 1 during filtering is improved, and further the effect that the water pipe 1 can perform deposition, filtering and cleaning on the impurities without shutdown is improved, the efficient flexibility of cleaning is guaranteed, and the rapid convenience of cleaning impurities in the water pipe 1 is further guaranteed;

open the clearance through clearance board 10 and finish the back with clearance groove 8's notch, only need hydraulic telescoping rod 2 to drive and filter intranet 3 and reset and filter, this moment under spring 20's pulling force, lifter plate 14 resets in spacing groove 16's inside, and then the downside upward movement of lifter plate 14's upside extrusion clearance board 10, and then clearance board 10 gets into clearance groove 8's inside under lifter plate 14's promotion, such mode has ensured that water pipe 1 filters and clearance impurity's simplicity, and then improved water pipe 1 and filtered and the efficiency of clearance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A kind of water pretreatment filter, including the water pipe (1), its characterized in that: upside fixedly connected with hydraulic telescoping rod (2) of water pipe (1), the lower extreme fixedly connected with of hydraulic telescoping rod (2) filters intranet (3), sliding tray (5) have been seted up to the inside of water pipe (1), the inside sliding connection of sliding tray (5) has filters online (4), the lower extreme fixed connection of filtering online (4) filters the upside of intranet (3), filter downside fixedly connected with bottom plate (6) of intranet (3), the slip surface of bottom plate (6) connects in the inside of water pipe (1), the upside fixedly connected with one-level filter screen (7) of bottom plate (6), clearance groove (8) have been seted up to the upside of bottom plate (6), clearance groove (8) are logical groove, the inside of clearance groove (8) is provided with cleaning device, the left side fixedly connected with of water pipe (1) planking (12) that are linked together with water pipe (1) inside, the inside of planking (12) is provided with turning device.

2. The sample water pretreatment filter according to claim 1, wherein: the lower extreme of hydraulic telescoping rod (2) runs through the upside of water pipe (1) and extends to the inside of water pipe (1), filters the upside sliding connection of intranet (3) in the inside of water pipe (1).

3. The sample water pretreatment filter according to claim 1, wherein: the number of the first-stage filter screens (7) is two, the two first-stage filter screens (7) are arranged in tandem on the upper side of the bottom plate (6), and the inclined surfaces of the two first-stage filter screens (7) are arranged oppositely.

4. The sample water pretreatment filter according to claim 1, wherein: cleaning device includes dwang (9), and the both ends fixed connection of dwang (9) is in the inside of clearance groove (8), and the surface of dwang (9) is rotated and is connected with clearance board (10), front side fixedly connected with auxiliary rod (11) of clearance board (10).

5. The sample water pretreatment filter according to claim 1, wherein: the turnover device comprises a rotating shaft (13), two ends of the rotating shaft (13) are fixedly connected to the inside of the outer plate (12), the right side of the rotating shaft (13) is rotatably connected with a lifting plate (14), a lower sliding groove (15) is formed in the upper side of the lifting plate (14), the lower sliding groove (15) is in an inclined shape, a limiting groove (16) is formed in the lower side of the water pipe (1), and the limiting groove (16) is in an L shape.

6. The sample water pretreatment filter according to claim 5, wherein: the lifting plate is characterized in that a lower groove (17) is formed in the upper side of the lifting plate (14), a connecting rod (18) is fixedly connected to the inner side of the lower groove (17), an outer ring (19) is rotatably connected to the surface of the connecting rod (18), a spring (20) is fixedly connected to the upper side of the outer ring (19), and an inner rod (21) and an outer rod (22) are sleeved in the spring (20) in a sliding mode.

7. The sample water pretreatment filter according to claim 6, wherein: the upper end sliding connection of interior pole (21) is in the inside of outer pole (22), and the lower extreme fixed connection of interior pole (21) is in the upside of outer loop (19), and upper groove (23) that spacing groove (16) are linked together are seted up to the downside of water pipe (1), and the inside of upper groove (23) is provided with same connecting rod (18) and outer loop (19), and the equal fixed connection in the downside of upside outer loop (19) in the upper end of spring (20) and outer pole (22).

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