CN208990353U - A kind of filter for water treatment - Google Patents

Abstract

The utility model discloses a kind of filter for water treatment, including the filter mechanism and fixed mechanism inside filter body and filter body, the filter mechanism includes strainer, the top of the strainer is connected with lid, the bottom end of the lid offers the first groove compatible with strainer size, the outside of the strainer is provided with shell, and the side between the shell and strainer is fixed with solid plug, is provided with sewage pipe on the outside of the shell；The filter designed in the utility model joined blowdown apparatus, the impurity of filter interior can be discharged with water flow by sewage draining exit, external water pipe is fixedly connected with screen with flange plate, it is easy to disassemble, it is to be aligned filter screen notch with sewage draining exit in blowdown and facilitate blowdown by the fixed limited block in the top of push-pull rod, push-pull rod bottom is connected into detachable handle, is replaced convenient for the maintenance of filter screen.

Description

A kind of filter for water treatment

Technical field

The utility model belongs to water-treatment technology field, and in particular to a kind of filter for water treatment.

Background technique

Water is the indispensable natural resources of human development, is the mankind and the material base that all living things are depended on for existence.When The water source judgment that this life circle, water resource deficiency and pollution are constituted has become any one institute in policy, economic and technical, country The main restricting factor of the challenge and socio-economic development that face, therefore, the application range that water treatment field is related to is very Extensively, a huge industry application is constituted.

Existing filter for water treatment still has some shortcomings when in use: due to containing impurity in water, After filter filters, impurity is deposited in filter interior and cannot be discharged, when accumulation can excessively reduce filter efficiency.

Utility model content

The purpose of this utility model is to provide a kind of filter for water treatment, mentioned above in the background art to solve Due to containing impurity in water, after filter filters, impurity is deposited in filter interior and cannot be discharged, when accumulation is excessive Filter efficiency problem can be reduced.

To achieve the above object, the utility model provides the following technical solutions: a kind of filter for water treatment, including filtering Filter mechanism and fixed mechanism inside device main body and filter body, the filter mechanism include strainer, the strainer Top is connected with lid, and the bottom end of the lid offers the first groove compatible with strainer size, the outside of the strainer It is provided with shell, the side between the shell and strainer is fixed with solid plug, and sewage pipe, institute are provided on the outside of the shell The side for stating strainer offers mudhole identical with sewage pipe pore size.

Preferably, the filter mechanism includes shell, and the bottom end of the shell is fixed with solid rubber block, the solid rubber The inside of blob of viscose offers the second groove, and the bottom end of the strainer is fixed with push-pull rod, and the push-pull rod is passed through by the second groove It is through at the inside of solid rubber block.

Preferably, the fixed mechanism includes extraneous water inlet pipe, and the bottom of external world's water inlet pipe is connected with equipment water inlet The junction of pipe, external world's water inlet pipe and equipment water inlet pipe is provided with flange plate, and running through inside the flange plate has bolt, institute It states and is respectively and fixedly provided with rubber washer inside the bottom inner portion of extraneous water inlet pipe and the top of equipment water inlet pipe.

Preferably, the top of the push-pull rod is fixed with limited block, and the bottom of the push-pull rod is connected with handle.

Preferably, the filter body includes shell, and the top of the shell is fixed with lid, the top of the lid It is fixed with equipment water inlet pipe, the bottom end of the sewage pipe is fixed with equipment outlet pipe, and the bottom end of the shell is fixed with bracket.

Compared with prior art, the utility model has the beneficial effects that

The filter designed in the utility model joined blowdown apparatus, when filter after a period of use, can be by mistake Impurity inside filter is discharged with water flow by sewage draining exit, and filter is made to continue to work normally；By external water pipe and filter water Pipe is fixedly connected with flange plate, easy to disassemble when filter internal part needs repairing or replaces；By the top of push-pull rod Fixed limited block is to facilitate blowdown, by push-pull rod bottom by filter screen notch and sewage draining exit to it in blowdown Portion connects detachable handle, replaces convenient for the maintenance of filter screen.

Detailed description of the invention

Fig. 1 is the agent structure schematic diagram of the utility model；

Fig. 2 is filter screen positional structure schematic diagram under the filter normal filtration state of the utility model；

Fig. 3 is that the filter of the utility model carries out filter screen positional structure schematic diagram when blowdown operation；

Fig. 4 is the external water pipe of the utility model and the attachment structure schematic diagram of equipment upper hose；

Fig. 5 is blowdown apparatus structural schematic diagram in embodiment 2；

In figure: 1, extraneous water inlet pipe；2, lid；3, shell；4, solid rubber block；5, push-pull rod；6, bracket；7, equipment goes out Water pipe；8, extraneous outlet pipe；9, sewage pipe；10, equipment water inlet pipe；11, connection valve；12, the first groove；13, strainer；14, it limits Position block；15, handle；16, the second groove；17, mudhole；18, solid plug；19, flange plate；20, bolt；21, rubber washer； 22, rubber cone.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of filter for water treatment, including filtering Filter mechanism and fixed mechanism inside device main body and filter body, filter mechanism include strainer 13, the top of strainer 13 It is connected with lid 2, the bottom end of lid 2 offers the first groove 12 compatible with 13 size of strainer, convenient for during the filtration process The fixation of filter screen, the outside of strainer 13 are provided with shell 3, and the side between shell 3 and strainer 13 is fixed with solid plug 18, Gu Body plug 18 is closely connect with shell 3 and strainer 13, prevents water during the filtration process from the outflow of mudhole 17 on strainer 13 up to not To the effect of filtering, the outside of shell 3 is provided with sewage pipe 9, sewage pipe 9 be fixedly connected with shell 3 and pass through shell 3 connect into Filter interior, width and the sewage pipe 9 of solid plug 18 go deep into the of same size of filter interior, and the bottom end of solid plug 18 with The top of sewage pipe 9 is closely coupled with fixed solid plug 18, and the side of strainer 13 offers identical with 9 pore size of sewage pipe Mudhole 17 is convenient for blowdown operation.

In order to which the working condition to strainer 13 is fixed, in the present embodiment, it is preferred that filter mechanism includes shell 3, outside The bottom end of shell 3 is fixed with solid rubber block 4, and the inside of solid rubber block 4 offers the second groove 16, and the bottom end of strainer 13 is fixed There is push-pull rod 5, push-pull rod 5 can be filtered to filter and the switching of blowdown operation, and push-pull rod 5 is run through by the second groove 16 In the inside of solid rubber block 4, rubber material can be tightly fastened push-pull rod 5, prevent strainer 13 during filtering blowdown Movement.

It is installed for the ease of dismounting filter, in the present embodiment, it is preferred that fixed mechanism includes extraneous water inlet pipe 1, extraneous The bottom of water inlet pipe 1 is connected with equipment water inlet pipe 10, and the junction of extraneous water inlet pipe 1 and equipment water inlet pipe 10 is fixed with flange plate 19, the inside of flange plate 19 is fixedly connected by bolt 20, is attached with flange to water pipe, convenient for tearing open to filter plant Installation is unloaded, is respectively and fixedly provided with rubber washer 21, rubber pad inside the bottom inner portion of extraneous water inlet pipe 1 and the top of equipment water inlet pipe 10 The junction for enclosing 21 pairs of extraneous water inlet pipes 1 and equipment water inlet pipe 10 seals, connection of the water from two pipes when preventing work It overflows at place.

It is replaced for the ease of the maintenance of strainer 13, in the present embodiment, it is preferred that the top of push-pull rod 5 is fixed with limited block 14, the bottom of push-pull rod 5 is connected with handle 15, on the one hand, handle 15 can push-pull rod 5 easy to remove, on the other hand, handle is removable It unloads, is replaced convenient for the taking-up of strainer 13.

Normal operation is carried out for the ease of equipment, in the present embodiment, it is preferred that filter body includes shell 3, shell 3 Top be fixed with lid 2, the top of lid 2 is fixed with equipment water inlet pipe 10, and the bottom end of sewage pipe 9 is fixed with equipment outlet pipe 7, the bottom end of shell 3 is fixed with bracket 6.

Embodiment 2

Fig. 1, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of filter for water treatment, including Filter mechanism and fixed mechanism inside filter body and filter body, filter mechanism include strainer 13, strainer 13 Top is connected with lid 2, and the bottom end of lid 2 offers the first groove 12 compatible with 13 size of strainer, convenient for filtered The fixation of filter screen in journey, the outside of strainer 13 are provided with shell 3, and the bottom of shell 3 is provided with sewage pipe 9.

In order to which the working condition to strainer 13 is fixed, in the present embodiment, it is preferred that filter mechanism includes shell 3, outside The bottom end of shell 3 is fixed with solid rubber block 4, and the inside of solid rubber block 4 offers the second groove 16, the bottom end connection of strainer 13 There is push-pull rod 5, the upper end of push-pull rod 5 is fixed with rubber cone 22, and the bottom end of strainer 13 is opened up than 22 bottom surface of rubber cone The small hole of diameter prevents the leakage of filter process convenient for the fixation of rubber cone 22, and push-pull rod 5 can carry out filter The switching of filter and blowdown operation, for push-pull rod 5 by the second groove 16 through the inside of solid rubber block 4, rubber material can be right Push-pull rod 5 is tightly fastened, and the movement of strainer 13 during filtering blowdown is prevented.

It is installed for the ease of dismounting filter, in the present embodiment, it is preferred that fixed mechanism includes extraneous water inlet pipe 1, extraneous The bottom of water inlet pipe 1 is connected with equipment water inlet pipe 10, and the junction of extraneous water inlet pipe 1 and equipment water inlet pipe 10 is fixed with flange plate 19, the inside of flange plate 19 is fixedly connected by bolt 20, is attached with flange to water pipe, convenient for tearing open to filter plant Installation is unloaded, is respectively and fixedly provided with rubber washer 21, rubber pad inside the bottom inner portion of extraneous water inlet pipe 1 and the top of equipment water inlet pipe 10 The junction for enclosing 21 pairs of extraneous water inlet pipes 1 and equipment water inlet pipe 10 seals, connection of the water from two pipes when preventing work It overflows at place.

It is replaced for the ease of the maintenance of strainer 13, in the present embodiment, it is preferred that the upper end of push-pull rod 5 is fixed with limited block 14, the bottom of push-pull rod 5 is connected with handle 15, handle 15 can push-pull rod 5 easy to remove, push-pull rod 5 need to only be moved down, will Rubber cone 22 is detached from strainer 13, replaces convenient for the taking-up of strainer 13.

Normal operation is carried out for the ease of equipment, in the present embodiment, it is preferred that filter body includes shell 3, shell 3 Top be fixed with lid 2, the top of lid 2 is fixed with equipment water inlet pipe 10, and the lower end of sewage pipe 9 is fixed with equipment outlet pipe 7, the bottom end of shell 3 is fixed with bracket 6.

The working principle and process for using of the utility model: the utility model is first turned on extraneous water inlet pipe 1 when in use With extraneous outlet pipe 8, sewage pipe 9 is closed, pending water enters filter by equipment water inlet pipe 10 from extraneous water inlet pipe 1, to Water is handled through filter screen 13, is moved down under gravity, is entered by equipment outlet pipe 7 and extraneous outlet pipe 8 next A system, complete filtration, during the filtration process, mudhole 17 is fitted closely with solid slot 18, prevent water from strainer 13 it Outer place outflow, when filter after a period of work, the bottom of strainer 13 can accumulated impurity, at this point, closing extraneous water outlet Pipe 8, pulled down push-pull rod 5 is mobile with electric filter 13, due to the position-limiting action of limited block 14, when mudhole 17 and sewage pipe 9 It cannot continue to move down when alignment, open sewage pipe 9, under the mobilization of water, impurity be driven to be discharged from sewage pipe 9, After the completion of blowdown, sewage pipe 9 is closed, push-pull rod 5 is moved up, due to the position-limiting action of the first groove 12, when the entrance of strainer 13 is recessed Behind groove top portion can stop motion, complete blowdown operation.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of filter for water treatment, including the filter mechanism and fixed machine inside filter body and filter body Structure, it is characterised in that: the filter mechanism includes strainer (13), and the top of the strainer (13) is connected with lid (2), the lid The bottom end of sub (2) offers the first groove (12) compatible with strainer (13) size, and the outside of the strainer (13) is provided with Shell (3), the side between the shell (3) and strainer (13) are fixed with solid plug (18), the outside setting of the shell (3) Have sewage pipe (9), the side of the strainer (13) offers mudhole (17) identical with sewage pipe (9) pore size.

2. a kind of filter for water treatment according to claim 1, it is characterised in that: the filter mechanism includes shell (3), the bottom end of the shell (3) is fixed with solid rubber block (4), and it is recessed that the inside of the solid rubber block (4) offers second The bottom end of slot (16), the strainer (13) is fixed with push-pull rod (5), the push-pull rod (5) by the second groove (16) through The inside of solid rubber block (4).

3. a kind of filter for water treatment according to claim 1, it is characterised in that: the fixed mechanism include it is extraneous into Water pipe (1), it is described the external world water inlet pipe (1) bottom be connected with equipment water inlet pipe (10), it is described the external world water inlet pipe (1) and equipment into The junction of water pipe (10) is provided with flange plate (19), through having bolt (20) inside the flange plate (19), it is described it is extraneous into Rubber washer (21) are respectively and fixedly provided with inside the bottom inner portion of water pipe (1) and the top of equipment water inlet pipe (10).

4. a kind of filter for water treatment according to claim 2, it is characterised in that: the top of the push-pull rod (5) is solid Surely have limited block (14), the bottom of the push-pull rod (5) is connected with handle (15).

5. a kind of filter for water treatment according to claim 1, it is characterised in that: the filter body includes shell (3), the top of the shell (3) is fixed with lid (2), and the top of the lid (2) is fixed with equipment water inlet pipe (10), described The bottom end of sewage pipe (9) has equipment outlet pipe (7) surely, and the bottom end of the shell (3) is fixed with bracket (6).