CN209378539U

CN209378539U - A kind of filtering tank equipped with water distributor

Info

Publication number: CN209378539U
Application number: CN201821952858.8U
Authority: CN
Inventors: 崔书良
Original assignee: Qingdao Dimei Thermoelectric Equipment Co Ltd
Current assignee: Qingdao Dimei Thermoelectric Equipment Co Ltd
Priority date: 2018-11-24
Filing date: 2018-11-24
Publication date: 2019-09-13
Anticipated expiration: 2028-11-24

Abstract

The utility model discloses a kind of filtering tanks equipped with water distributor, belong to water treatment facilities；Its key points of the technical solution are that including tank body, set on the intracorporal filter core of tank, the water inlet pipe set on tank body upper and lower ends, outlet pipe and the upper water distributor on tank interior top surface, upper water distributor includes the filter cylinder that fixed plate is fixedly connected with fixed plate upper surface and the baffle that is fixedly connected with filter cylinder lower end；Water inlet pipe protrudes into the inside of tank body and fixed plate is fixed together；Hole diameter on filter cylinder is smaller than the diameter of filtrate.The utility model solves the problems, such as when backwash that filtrate is easily accessible upper water distributor and causes into water blockage that having reached prevents filtrate from entering upper water distributor, and then the problem of prevent into water blockage.

Description

A kind of filtering tank equipped with water distributor

Technical field

The utility model relates to a kind of water treatment facilities, more specifically, it is related to a kind of filtering tank equipped with water distributor.

Background technique

Filtering tank is using the anthracite of layered, sand, garnet fine crushing or other materials as bed, and the top layer of bed is by most Gently formed with the material of most crude product grade, and the material of most heavy and most thin grade is placed on the bottom of bed.Its principle is by depth-type filtration Biggish particle is removed in top layer in water, and lesser particle is removed in the higher depth of filter media.To make water quality reach Standard after to coarse filtration.

It now can refer to the Chinese utility model patent that application publication number is CN202893014U, it discloses a kind of band water distributions Water distribution is uniform when a kind of water filter, especially water inlet of device, the high water filter with long service life with water distributor；It includes Filter cylinder and the packing layer being placed in filter cylinder, the water inlet of the filter cylinder are equipped with interior extended segment, are equipped with water distributor, water distribution in filter cylinder Device is socketed on above-mentioned interior extended segment；The utility model is mainly used for the purified treatment of sanitary sewage, industrial wastewater.

Upper water distributor inside conventional filtration pipe is all made of plate, support construction support, and structure is simple, but is carrying out When backwash, the filtrate rushed by water is easy to enter water inlet pipe by upper water distributor, causes the blocking of water inlet pipe.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of filterings equipped with water distributor Tank, the upper water distributor being made up of fixed plate, cartridge filter and baffle, and the hole diameter on cartridge filter is than filtering material particle Diameter is smaller, to can be avoided filtrate when being backwashed and enter in upper water distributor, causes the blocking of water inlet pipe.

To achieve the above object, the utility model provides following technical solution: a kind of filtering tank equipped with water distributor, packet Tank body is included, set on the intracorporal filter core of tank, the water inlet pipe set on tank body upper and lower ends, outlet pipe and is set on tank interior top surface Upper water distributor, upper water distributor includes the filter cylinder that fixed plate is fixedly connected with fixed plate upper surface and fixes with filter cylinder lower end The baffle of connection；

Water inlet pipe protrudes into the inside of tank body and fixed plate is fixed together；Hole diameter on filter cylinder is more straight than filtrate Diameter is smaller.

By using above-mentioned technical proposal, in filtering tank work, sewage enters in upper water distributor from water inlet pipe, then from Outflow, upper water distributor are made of fixed plate, cartridge filter and baffle in upper water distributor, and sewage is merely able to out of, cartridge filter hole Outflow, so being generated in the injection tank body that upper water distributor can make sewage more uniform, when preventing sewage from entering tank interior inclined Flow phenomenon improves filter core to the filter effect of sewage；

In overlong time, when filter core blocks, outlet pipe pours into rinse water into tank body, can using backwash Filter core is cleared up, during cleaning, filtering material particle is easy to flow with rinse water, has becoming for upper water distributor Gesture, the bore hole size on filter cylinder is less than the size of filtering material particle, and then can prevent filtrate from entering upper water distributor, therefore can prevent Filtrate causes the blocking of water inlet pipe.

The utility model is further arranged to: offered on the tank body for worker enter tank interior into manhole.

By using above-mentioned technical proposal, upper water distributor is in the inside of tank body, and the leakproofness meeting in order to guarantee tank body And crushing resistance, tank body are typically all to be integrally formed, and can not open, also can not just install upper water distributor, so facilitating work into manhole People enters tank body installation upper water distributor, and installs filter core by also facilitating into manhole to tank body.

The utility model is further arranged to: the tank interior bottom surface is also set to lower water-dispensing device, and lower water-dispensing device includes holding Socket and multiple water distributors on bearing socket；

Bearing socket is cylinder, and the lower end of the lower end protrusion tank body of bearing socket is fixedly connected with outlet pipe, multiple water distributions Pipe is distributed around the axis of bearing socket.

By using above-mentioned technical proposal, lower water-dispensing device is simple compared to more conventional lower water-dispensing device structure, is easily installed, no Need again tank body on open up it is additional into manhole install lower water-dispensing device, by one into manhole can install upper water distributor and Lower water-dispensing device, and lower water-dispensing device only includes bearing socket and multiple water distributors, the space occupied is smaller, can reduce the entirety of tank body Highly, the overall cost of filtering tank is thereby reduced.

The utility model is further arranged to: the water distributor includes the transverse tube and screen casing of multiple alternately connections, and water distribution One end far from bearing socket is managed to block.

By using above-mentioned technical proposal, sewage can enter in lower water-dispensing device, after filter element filtering then from outlet pipe It flows away, the transverse tube on water distributor is able to bear more energetically, is preferably supported to filter core, and will not deform, screen casing energy Enough facilitate sewage to enter water distributor hence into water distributor, and filtering can be played the role of to sewage simultaneously, additionally it is possible to is anti- Only filter core enters water distributor, and then prevents water distributor from blocking.

The utility model is further arranged to: the length of the water distributor is all different.

By using above-mentioned technical proposal, when carrying out backwash work, backwash water is to enter tank from lower water-dispensing device Internal portion carries out reversed flushing to filter core, achievees the purpose that clear up filter core, water distributor different in size can be such that backwash uses Water is relatively uniform to be entered in tank body, reduces impact of the backwash water to filter core, and backwash water can be relatively uniform Into in tank body, the cleaning effect to filter core can be improved.

The utility model is further arranged to: multiple connecting holes are uniformly offered on the periphery of the bearing socket, it is horizontal Pipe and connecting hole are threaded togather.

By using above-mentioned technical proposal, transverse tube and connecting hole can be threaded togather, so as to make water distributor It links together with bearing socket, and connection type is to be threadedly coupled, and can make water distributor and bearing socket is stable links together, It is separated when preventing water distributor by biggish impact force with bearing socket.

The utility model is further arranged to: the transverse tube is arranged with square block, square block and transverse tube at bearing socket It is fixedly connected.

By using above-mentioned technical proposal, when transverse tube to be connected on bearing socket, need to rotate transverse tube, by transverse tube and company It connects hole to be threaded togather, the surface of transverse tube is curved surface, it has not been convenient to rotate transverse tube, so being fixedly connected with square block, turn When dynamic transverse tube, transverse tube can easily be rotated by square block, improve the speed of installation transverse tube.

The utility model is further arranged to: the filter core includes quartz sand filtration layer, active carbon filtration layer, filtration with manganese sand Layer.

By using above-mentioned technical proposal, filter core includes that quartz sand filtration layer, activated carbon filter layer, filtration with manganese sand layer are a variety of The filter layer of unlike material can be filtered the various impurity in sewage, reach optimal filter effect.

The utility model is further arranged to: the upper water distributor and lower water-dispensing device are that stainless steel material is made.

By using above-mentioned technical proposal, upper water distributor and lower water-dispensing device are in sewage, and sewage can be to upper water distributor Corrosion is generated with lower water-dispensing device, influences the service life of upper water distributor and lower water-dispensing device；Therefore upper water distributor and lower water-dispensing device by Stainless steel material is constituted, and can prevent upper water distributor and lower water-dispensing device from corroding, to increase upper water distributor and lower water-dispensing device Service life.

In conclusion the utility model has the advantages that compared with the prior art

1. being equipped with upper water distributor in tank body, upper water distributor includes under the fixed plate and fixed plate being fixedly connected with water inlet pipe The filter cylinder that surface is fixedly connected and the baffle being fixedly connected with filter cylinder lower end, sewage enters from water inlet pipe can enter upper cloth first In hydrophone, enter in tank body through cartridge filter, filter cylinder can make sewage is more uniform to enter in tank body, and backwashed When, the bore hole size on filter cylinder is smaller than filtering material particle size, to prevent filtering material particle from entering upper water distributor, can prevent into water The blocking of pipe；

2. tank body inner bottom surface is also set to lower water-dispensing device, lower water-dispensing device includes the bearing socket connected with outlet pipe and set on holding Multiple water distributors on socket, therefore the structure of lower water-dispensing device is simple, is easily installed, and improves the efficiency of installation.

Detailed description of the invention

Fig. 1 is the overall structure figure of embodiment；

Fig. 2 is the structure chart that tank interior is highlighted in embodiment；

Fig. 3 is the portion A enlarged drawing in Fig. 2；

Fig. 4 is the portion B enlarged drawing in Fig. 2.

In figure: 1, tank body；11, water inlet pipe；12, outlet pipe；13, into manhole；2, upper water distributor；21, fixed plate；22, it filters Cylinder；23, baffle；3, lower water-dispensing device；31, bearing socket；32, water distributor；321, transverse tube；322, screen casing；323, square block；33, even Connect hole；4, filter core；41, quartz sand filtration layer；42, active carbon filtration layer；43, filtration with manganese sand layer.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment: a kind of filtering tank equipped with water distributor, as depicted in figs. 1 and 2, including tank body 1, be set to tank body 1 inside The upper water distributor 2 of top surface, the lower water-dispensing device 3 in 1 inner bottom surface of tank body and the filter core 4 in tank body 1；Tank body 1 Upper end is fixedly connected with water inlet pipe 11, and the lower end of tank body 1 is fixedly connected with outlet pipe 12；When filtering tank is filtered, sewage from Water inlet pipe 11 enters, and then enters in tank body 1 by upper water distributor 2, after the filtering of filtration core 4, into lower water-dispensing device 3, most It flows away afterwards from outlet pipe 12, completes the filtering to sewage.

As shown in Figures 2 and 3, the end of water inlet pipe 11 is put in tank body 1, upper water distributor 2 include fixed plate 21 and and The filter cylinder 22 that 21 lower surface of fixed plate is fixedly connected；The upper surface of fixed plate 21 is fixedly connected with the end of water inlet pipe 11, filter cylinder 22 lower end is fixedly connected with baffle 23；Water inlet pipe 11 can be such that sewage enters in upper water distributor 2, and filter cylinder 22 can make sewage complete Orientation it is more uniform the phenomenon that being injected into tank body 1, bias current will not be generated, and during backwash, water impact is risen The phenomenon that filtrate come can be blocked by baffle 23, will not be entered in upper water distributor 2, and then be prevented material leakage.

As shown in Figure 2 and Figure 4, lower water-dispensing device 3 includes being fixedly connected on the bearing socket 31 of 1 bottom of tank body and set on socket joint Multiple water distributors 32 on seat 31；31 circle of position cylindricality of bearing socket and inner hollow, bearing socket 31 and outlet pipe 12 are fixedly connected on Together；Multiple water distributors 32 are uniformly distributed around the axis of bearing socket 31, and the length of multiple water distributors 32 is all different；Often A water distributor 32 includes two transverse tubes 321 and screen casing 322, and transverse tube 321 and screen casing 322 is alternate with each other links together；It holds Multiple equally distributed connecting holes 33 are offered on socket 31, connecting hole 33 and transverse tube 321 are threaded togather；Sewage is from upper It after water distributor 2 enters 1 inside of tank body, is filtered through filtration core 4, sewage can enter in water distributor 32 from screen casing 322, then from out Water pipe 12 flows away；When filtered wastewater influent water distributor 32, enter from screen casing 322, screen casing 322 also can be to filtered dirt Water plays the role of filtering；Water distributor 32 different in size can make the entrance tank body that water is more uniform when being backwashed It is interior, and water distributor 32 is blocked far from the end of bearing socket 31, and sewage is made to be merely able to enter water distributor from screen casing 322.

As shown in Figure 2 and Figure 4, transverse tube 321 is equipped with square block 323, and 323 sets of square block close to the part of bearing socket 31 It is fixedly connected on transverse tube 321 with transverse tube 321, the outer surface of transverse tube 321 is periphery, is connected by transverse tube 321 and bearing socket 31 Connect when, it has not been convenient to rotate transverse tube 321, thus it is inconvenient transverse tube 321 and connecting hole 33 are threaded togather, pass through square block 323 facilitate rotation transverse tube 321, then when installing water distributor 32, it may be convenient to rotate into connecting hole 33 transverse tube 321, make Transverse tube 321 and connecting hole 33 are threaded togather.

As shown in Fig. 2, filter core 4 from top to bottom successively includes quartz sand filtration layer 41, active carbon filtration layer 42, filtration with manganese sand Layer 43, enables filter core 4 preferably to filter sewage, the filter layer being made up of a variety of unlike materials can be by sewage The most of impurity of kind is all filtered, and the effect of sewage water filtration can be made more preferable, the process for reducing subsequent processing, at raising Manage the speed of sewage.

As shown in Fig. 2, the various pieces on upper water distributor 2 and lower water-dispensing device 3 are made of stainless steel material, because on Water distributor 2 and lower water-dispensing device 3 are in sewage, and stainless steel material is made, and can be prevented in upper water distributor 2 and lower water-dispensing device 3 Various pieces generate corrosion, increase upper water distributor 2 and lower water-dispensing device 3 service life；It is also provided on tank body 1 for installing Upper water distributor 2 and lower water-dispensing device 3 into manhole 13；Upper water distributor 2 and lower water-dispensing device 3 are in tank body 1, and tank body 1 is in order to close Envelope property and crushing resistance, be it is integrally formed, can not open, so facilitating worker to enter inside tank body 1 into manhole 13 and installing cloth Hydrophone 2 and lower water-dispensing device 3.

Specifically used mode: outlet pipe 12 and water inlet pipe 11 are connected with external water pipe, then make sewage from into Water pipe 11 enters tank body 1, when sewage enters, can pass through upper water distributor 2, upper water distributor 2 can make sewage comprehensive more uniform The phenomenon that spurting into inside tank body 1, prevent bias current, can sufficiently send out can filter core 4 filter effect, through 4 mistake of filtration core The sewage of filter can enter outlet pipe 12 from lower water-dispensing device 3 and flow away from outlet pipe 12.

When needing to backwash, enter rinse water from outlet pipe 12, rinse water is flowed out from lower water-dispensing device 3, Duo Gechang Short different water distributor 32 can make rinse water is more uniform to enter inside tank body 1, not prevent rinse water from impacting filter core 4 On some part, cause filter core 4 to deform；Even into backwash water, can be improved the flushing to filter core 4 effect Fruit.

Upper water distributor 2 includes fixed plate 21, filter cylinder 22 and baffle 23, and when being backwashed, baffle 23 can be prevented Filter core 4, which floats, enters upper water distributor 2, and the hole diameter on filter cylinder 22 is smaller than filtering material particle diameter, and then can preferably prevent Only filtrate enters upper water distributor 2, can prevent that filtered there is a phenomenon where material leakages.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of filtering tank equipped with water distributor, including tank body (1) are set to the filter core (4) in tank body (1), are set on tank body (1) Water inlet pipe (11), outlet pipe (12) and the upper water distributor (2) being set in tank body (1) inside top surface at lower both ends, feature exists In: upper water distributor (2) includes the filter cylinder (22) and and filter cylinder that fixed plate (21) is fixedly connected with fixed plate (21) upper surface (22) baffle (23) that lower end is fixedly connected；

Water inlet pipe (11) protrudes into the inside of tank body (1) and fixed plate (21) is fixed together；Hole on filter cylinder (22) is straight Diameter is smaller than the diameter of filtrate.

2. a kind of filtering tank equipped with water distributor according to claim 1, it is characterised in that: opened up on the tank body (1) Have for worker enter tank body (1) it is internal into manhole (13).

3. a kind of filtering tank equipped with water distributor according to claim 1, it is characterised in that: tank body (1) inner bottom Face is also set to lower water-dispensing device (3), and lower water-dispensing device (3) includes bearing socket (31) and multiple water distributors on bearing socket (31) (32)；

Bearing socket (31) is cylinder, and the lower end of lower end protrusion tank body (1) of bearing socket (31) and outlet pipe (12) are fixed and connected It connects, multiple water distributors (32) are distributed around the axis of bearing socket (31).

4. a kind of filtering tank equipped with water distributor according to claim 3, it is characterised in that: the water distributor (32) includes The transverse tube (321) and screen casing (322) of multiple alternately connections, and water distributor (32) is blocked far from the one end of bearing socket (31).

5. a kind of filtering tank equipped with water distributor according to claim 3, it is characterised in that: the length of the water distributor (32) Degree is all different.

6. a kind of filtering tank equipped with water distributor according to claim 3, it is characterised in that: the circle of the bearing socket (31) It is uniformly offered on circumferential surface multiple connecting holes (33), transverse tube (321) and connecting hole (33) are threaded togather.

7. a kind of filtering tank equipped with water distributor according to claim 4, it is characterised in that: the transverse tube (321) is close It is arranged at bearing socket (31) square block (323), square block (323) is fixedly connected with transverse tube (321).

8. a kind of filtering tank equipped with water distributor according to claim 1, it is characterised in that: the filter core (4) includes stone Sand filter layer (41), active carbon filtration layer (42), filtration with manganese sand layer (43).

9. a kind of filtering tank equipped with water distributor according to claim 1, it is characterised in that: the upper water distributor (2) and Lower water-dispensing device (3) is that stainless steel material is made.