CN213375430U

CN213375430U - Pressure type coagulation reaction filter special for water plant

Info

Publication number: CN213375430U
Application number: CN202022120045.6U
Authority: CN
Inventors: 杨剑平; 杨明远
Original assignee: Xjtj Ecological Technology Engineering Co ltd
Current assignee: Xjtj Ecological Technology Engineering Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to the technical field of filters, and discloses a special pressure type coagulation reaction filter for a water plant, wherein connecting rods are fixedly arranged at the positions of one sides of the inner circular wall surfaces of a snap ring, a sleeve is arranged between the two connecting rods, a filter screen is arranged in the snap ring, a rotary hole is arranged at one side of the filter screen far away from the snap ring, a loop bar is arranged in the rotary hole, water is introduced from a water inlet pipe, the water inlet pipe is a truncated cone-shaped hollow pipe, according to the narrow pipe effect, when water flows from the water inlet pipe, the flow velocity of the water is gradually increased, the water flows into the interior of a connecting pipe, the filter screen is arranged in the connecting pipe, impurities with larger particles in the water can be adsorbed on the filter screen, when the water flows in the connecting pipe, the filter screen can be impacted, a spring is deformed to drive the snap ring to slide back, the filter screen slightly rotates in the snap ring is inside to drive the filter screen and take over inside shake in order to avoid impurity to block up the filter screen.

Description

Pressure type coagulation reaction filter special for water plant

Technical Field

The utility model relates to a filter technical field specifically is special pressure type coagulation reaction filter of water factory.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. When using filter filtration water at the water works, be provided with the filter screen in the filter in order to carry out prefilter to water, and general filter screen is fixed mounting in the inlet tube, when the filter screen is filtered impurity down, impurity can adsorb on the filter screen surface to lead to the filter screen to be blockked up the problem that influences water filtration when the filter is used for a long time, need the special pressure type coagulation reaction filter of water works for this reason.

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 special pressure type of water factory thoughtlessly congeals reaction filter possesses and prevents the filter screen jam, avoids advantages such as dust entering, and it is fixed mounting in the inlet tube to have solved general filter screen, and when the filter screen was filtered impurity down, impurity can adsorb on the filter screen surface to lead to the filter screen to be blockked up when the filter is used for a long time and influence the filterable problem of water.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the special pressure type coagulation reaction filter for the water plant comprises a filter shell, wherein a base is fixedly installed on the lower wall surface of the filter shell, a water outlet is formed in the position, close to the lower end, of the outer circle wall surface of the filter shell, a water inlet is formed in the position, close to the upper end, of the outer circle wall surface of the filter shell, a connecting pipe is arranged inside the water inlet, a water inlet pipe is fixedly installed on one side wall surface, far away from the filter shell, of the connecting pipe, a limiting groove is formed in the position, far away from the filter shell, of the lower end of one side wall surface, far away from the filter shell, of the water inlet pipe, a cover plate is arranged on the outer circle wall surface of the water inlet pipe, a limiting block is fixedly installed on the lower wall, the equal fixed mounting in one side position that the interior round wall of snap ring kept away from each other has a connecting rod, is provided with the sleeve between two connecting rods, and the inside of snap ring is provided with the filter screen, and the filter screen is kept away from one side wall of snap ring and has been seted up and changeed the hole, and the inside of changeing the hole is provided with the loop bar.

Preferably, the sliding block is of a T-shaped structure, the sliding block is movably connected with the sliding groove, and the wall surface of one side, close to the filter shell, of the sliding block is fixedly connected with the other end of the spring.

Preferably, the limiting groove is a three-quarter circular groove, the limiting block is of a spherical structure, and the limiting block can be clamped with the limiting groove.

Preferably, the water inlet pipe is a truncated cone-shaped hollow pipe.

Preferably, the loop bar is an integrally formed block, the loop bar is formed by welding three cylindrical blocks, and the loop bar is communicated with the inside of the rotary hole and the sleeve and is sleeved with the rotary hole and the sleeve.

Preferably, the water outlet pipe is an L-shaped hollow pipe, the water outlet pipe is inserted into the water outlet, and the outer circular wall surface of the water outlet pipe is provided with a valve.

(III) advantageous effects

Compared with the prior art, the utility model provides a special pressure type of water plant thoughtlessly congeals reaction filter possesses following beneficial effect:

1. this special pressure type of water works reaction filter that thoughtlessly congeals, through letting in water from the inlet tube, when rivers advance the inside of takeover, take over inside and be provided with the filter screen, the great impurity of granule in aquatic can adsorb on the filter screen, water is when taking over flow, can assault the filter screen, water pressure is not different, the spring receives the effort and produces deformation and drive the snap ring and make a round trip to slide in takeover inside, during the water impact filter screen, the loop bar with change hole and cover muffjoint together, the filter screen slightly rotates in the snap ring is inside, thereby it blocks up the filter screen in order to avoid impurity to drive the filter screen in take.

2. This special pressure type of water factory thoughtlessly congeals reaction filter through being provided with the inlet tube on the takeover, and the inlet tube is round platform shape hollow tube, according to narrow tube effect, when water flows in from the inlet tube, the velocity of flow of water can crescent to improve the impact force of water to the filter screen.

3. This special pressure type of water factory thoughtlessly congeals reaction filter through being provided with the apron on the inlet tube, and the apron passes through the hinge and is in the same place with the excircle wall swing joint of inlet tube, when the filter does not use, pulls the apron downwards, and the stopper card advances the fixed apron of spacing groove, and the apron is sheltering from the inlet tube in order to avoid when the filter does not use, and the dust gets into inside the filter.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a partial schematic view of A of FIG. 1;

fig. 3 is a schematic perspective view of the connection tube in the structure of the present invention.

In the figure: the filter comprises a filter shell 1, a base 2, a water outlet 3, a water outlet pipe 4, a valve 5, a water inlet 6, a connecting pipe 7, a water inlet pipe 8, a limiting groove 9, a cover plate 10, a limiting block 11, a sliding groove 12, a spring 13, a sliding block 14, a clamping ring 15, a connecting rod 16, a sleeve 17, a filter screen 18, a rotary hole 19 and a loop bar 20.

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. 1-3, a pressure type coagulation reaction filter dedicated for water plants includes a filter housing 1, the filter housing 1 is a cylindrical hollow structure, a base 2 is fixedly installed on a lower wall surface of the filter housing 1, the base 2 is a truncated cone structure, a water outlet 3 is formed on an outer circumferential wall surface of the filter housing 1 near a lower end, the water outlet 3 is a circular through hole, a water outlet pipe 4 is arranged inside the water outlet 3, the water outlet pipe 4 is an L-shaped hollow pipe, the water outlet pipe 4 and the water outlet 3 are spliced together, a valve 5 is arranged on the outer circumferential wall surface of the water outlet pipe 4, the valve 5 is an existing structure, which is not described herein again, a water inlet 6 is formed on the outer circumferential wall surface of the filter housing 1 near an upper end, the water inlet 6 is a circular through hole, a connecting pipe 7 is arranged inside the water inlet 6, the, the water inlet pipe 8 is a truncated cone-shaped hollow pipe, the lower end position of one side wall surface of the water inlet pipe 8 far away from the filter shell 1 is provided with a limiting groove 9, the limiting groove 9 is a three-quarter circular groove, the outer circular wall surface of the water inlet pipe 8 is provided with a cover plate 10, the cover plate 10 is of a cylindrical structure, the cover plate 10 is movably connected with the outer circular wall surface of the water inlet pipe 8 through a hinge, the lower wall surface of the cover plate 10 is fixedly provided with a limiting block 11, the limiting block 11 is of a spherical structure, the limiting block 11 is made of rubber materials, the limiting block 11 can be clamped with the limiting groove 9, the positions of one side wall surfaces of the inner circular wall surfaces of the connecting pipes 7 far away from each other are provided with sliding grooves 12, the sliding grooves 12 are T-shaped grooves, one side wall surface of the sliding grooves 12 close to the filter shell 1 is fixedly provided with springs 13, the sliding blocks 14, be provided with snap ring 15 between two sliders 14, snap ring 15 is ring shape structure, snap ring 15 is stainless steel material and has lined with rubber outward, the equal fixed mounting in one side position that the interior round wall of snap ring 15 kept away from each other has connecting rod 16, connecting rod 16 is cylindrical structure, be provided with sleeve 17 between two connecting rods 16, sleeve 17 is ring shape structure, snap ring 15's inside is provided with filter screen 18, filter screen 18 is cylindrical structure, filter screen 18's outside diameter is the same with snap ring 15's inside diameter size, filter screen 18 keeps away from one side wall of snap ring 15 and has seted up commentaries on classics hole 19, commentaries on classics hole 19 is circular through-hole, the inside of commentaries on classics hole 19 is provided with loop bar 20, loop bar 20 is the piece of integrated into one piece, loop bar 20 is formed by the welding of three cylindrical piece, loop bar 20 has linked together commentaries on classi.

When using, let in water from inlet tube 8, inlet tube 8 is round platform shape hollow tube, according to the narrow tube effect, when water flows in from inlet tube 8, the velocity of flow of water crescent, rivers advance the inside of takeover 7, takeover 7 is inside to be provided with filter screen 18, the great impurity of granule in aquatic can adsorb on filter screen 18, water when flowing in takeover 7, can strike filter screen 18, spring 13 receives the effort to produce deformation and drives snap ring 15 and make a round trip to slide in takeover 7 inside, when water impact filter screen 18, loop bar 20 cup joints together with commentaries on classics hole 19 and sleeve 17, filter screen 18 slightly rotates in snap ring 15 is inside, thereby drive filter screen 18 and take over 7 inside shake in order to avoid impurity to block up filter screen 18 in takeover 7.

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

1. Special pressure type coagulation reaction filter of water plant, including filter housing (1), the lower wall fixed mounting of filter housing (1) has base (2), the excircle wall of filter housing (1) is close to lower extreme position and has seted up delivery port (3), the inside of delivery port (3) is provided with outlet pipe (4), the excircle wall of filter housing (1) is close to upper end position and has seted up water inlet (6), the inside of water inlet (6) is provided with takeover (7), one side wall fixed mounting who keeps away from filter housing (1) in takeover (7) has inlet tube (8), one side wall lower extreme position that filter housing (1) was kept away from in inlet tube (8) has seted up spacing groove (9), the excircle wall of inlet tube (8) is provided with apron (10), the lower wall fixed mounting of apron (10) has stopper (11), its characterized in that: spout (12) have all been seted up to one side position that the interior circle wall of takeover (7) kept away from each other, one side wall fixed mounting that the inside of spout (12) is close to filter housing (1) has spring (13), the inside of spout (12) is provided with slider (14), be provided with snap ring (15) between two slider (14), the equal fixed mounting in one side position that the interior circle wall of snap ring (15) kept away from each other has connecting rod (16), be provided with sleeve (17) between two connecting rod (16), the inside of snap ring (15) is provided with filter screen (18), one side wall that snap ring (15) were kept away from in filter screen (18) has seted up commentaries on classics hole (19), the inside of commentaries on classics hole (.

2. The special pressure type coagulation reaction filter for water plants according to claim 1, wherein: the sliding block (14) is of a T-shaped structure, the sliding block (14) is movably connected with the sliding groove (12), and one side wall surface of the sliding block (14) close to the filter shell (1) is fixedly connected with the other end of the spring (13).

3. The special pressure type coagulation reaction filter for water plants according to claim 1, wherein: the limiting groove (9) is a three-quarter circular groove, the limiting block (11) is of a spherical structure, and the limiting block (11) can be clamped with the limiting groove (9).

4. The special pressure type coagulation reaction filter for water plants according to claim 1, wherein: the water inlet pipe (8) is a truncated cone-shaped hollow pipe.

5. The special pressure type coagulation reaction filter for water plants according to claim 1, wherein: the loop bar (20) is an integrally formed block, the loop bar (20) is formed by welding three cylindrical blocks, and the loop bar (20) is communicated with the inside of the rotary hole (19) and the sleeve (17) and is sleeved with the rotary hole (19) and the sleeve (17).

6. The special pressure type coagulation reaction filter for water plants according to claim 1, wherein: the water outlet pipe (4) is an L-shaped hollow pipe, the water outlet pipe (4) is inserted into the water outlet (3), and a valve (5) is arranged on the outer circle wall surface of the water outlet pipe (4).