CN219462649U - Multistage filter - Google Patents

Abstract

The utility model belongs to the technical field of filters, in particular to a multi-stage filter, which comprises a drainage pipeline; a plurality of groups of mounting grooves are formed in the side wall of the drainage pipeline; the plurality of groups of mounting grooves are in a circumferential array; the middle parts of the plurality of groups of mounting grooves are connected with support rods in a sliding manner; a fixed rod is arranged on the side wall of the drainage pipeline; a plurality of groups of sliding grooves are formed in the side wall of the fixed rod; the middle parts of the plurality of groups of sliding grooves are connected with sliding blocks in a sliding manner; the sliding blocks and the supporting rods are correspondingly arranged; the other side walls of the sliding blocks are fixedly connected to the side walls of the supporting rods; through being equipped with the hook, reduced the existence that contains the end of a thread impurity in the waste water, reduced the existence of wastes material such as rubbish in the waste water, through being equipped with sliding block and sliding tray, increased the change effect to the bracing piece, and then increased the reuse effect to the hook, through being equipped with the dead lever, reduced the too big condition that leads to the bracing piece to appear rocking of the inside waste water flow of bracing piece.

Description

Multistage filter

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a multistage filter.

Background

The filter is a device arranged in the pipeline, is usually arranged at the bottom of a valve or at the inlet end of other equipment, and is mainly used for filtering sewage and wastewater in the pipeline in industrial production and removing particulate impurities in the sewage.

One chinese patent with publication No. CN217188383U discloses a multi-stage filter, which comprises a tank body, a water inlet, a screen plate, a primary filter cavity, a secondary filter cavity, a partition plate, a buffer cavity, a deposition cavity, an overflow port and a drain outlet, wherein a cover plate is hinged on the drain outlet, a through groove is formed on the partition plate, and a turnover plate is also hinged on the partition plate, a connecting rod is commonly hinged between the cover plate and the turnover plate, and the cover plate is driven by a driving unit to turn downwards along the hinge position of the cover plate and the drain outlet, so that the turnover plate turns downwards and closes the through groove.

In the prior art, in long-time use observation, it is found that when textile waste water is filtered inside a pipeline, since the textile waste water contains a plurality of thread end impurities, the thread end impurities are difficult to remove, the discharge of the waste water is affected, and the ecological environment is also affected.

To this end, the present utility model provides a multi-stage filter.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a multi-stage filter, which comprises a drainage pipeline; a plurality of groups of mounting grooves are formed in the side wall of the drainage pipeline; the plurality of groups of mounting grooves are in a circumferential array; the middle parts of the plurality of groups of mounting grooves are connected with support rods in a sliding manner; a fixed rod is arranged on the side wall of the drainage pipeline; a plurality of groups of sliding grooves are formed in the side wall of the fixed rod; the middle parts of the plurality of groups of sliding grooves are connected with sliding blocks in a sliding manner; the sliding blocks and the supporting rods are correspondingly arranged; the other side walls of the sliding blocks are fixedly connected to the side walls of the supporting rods; a plurality of groups of hooks are fixedly connected to the side walls of the support rods; the hooks are irregularly arranged.

Preferably, a plurality of groups of cold flow pipes are fixedly connected to the side wall of the middle part of the drainage pipeline; the cold flow pipes are vertically arranged; a group of filtering devices are fixedly connected to the outer side wall of the drainage pipeline; the other ends of the cold flow pipes are fixedly connected to the side wall of the filtering device.

Preferably, the side walls of the cold flow pipes are fixedly connected with elastic ropes; the other end of the elastic rope is fixedly connected with an elastic ball.

Preferably, the filter plate is fixedly connected to the inner side wall of the drainage pipeline; and a plurality of groups of filter holes are formed in the middle of the filter plate.

Preferably, the side walls of the plurality of groups of filtering holes are fixedly connected with the ribbon.

Preferably, the side wall of one side of the drainage pipeline far away from the supporting rod is fixedly connected with an activated carbon adsorption layer.

The beneficial effects of the utility model are as follows:

1. according to the multistage filter, the hooks are arranged, so that the existence of thread end impurities in waste water is reduced, the existence of wastes such as garbage in the waste water is reduced, the sliding blocks and the sliding grooves are arranged, the replacement effect on the support rods is improved, the repeated use effect on the hooks is further improved, and the condition that the support rods shake due to overlarge waste water flow in the support rods is reduced through the fixing rods.

2. According to the multistage filter, through the arrangement of the cold flow pipe, the condition that the primary selection temperature of discharged wastewater is too high is reduced, the influence on the environment is reduced, the condition that chemical components in the wastewater react due to the fact that the wastewater is too high in temperature is reduced, and through the arrangement of the filtering device, the effect of recycling cooling liquid in the cold flow pipe is improved, and the condition that the cold flow pipe needs to be replaced frequently is reduced.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the fixing rod in the present utility model;

FIG. 3 is a schematic view of the structure of the cold flow tube of the present utility model;

FIG. 4 is a schematic view of the structure of the second embodiment;

in the figure: 1. a drainage pipe; 11. a mounting groove; 12. a support rod; 13. a fixed rod; 14. a sliding groove; 15. a sliding block; 16. a hook; 2. a filtering device; 21. a cold flow tube; 3. an elastic rope; 31. an elastic ball; 4. a filter plate; 41. a filter hole; 5. a streamer; 6. an activated carbon adsorption layer; 7. and a rubber pad.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1

As shown in fig. 1 to 3, a multi-stage filter according to an embodiment of the present utility model includes a drain pipe 1; a plurality of groups of mounting grooves 11 are formed in the side wall of the drainage pipeline 1; a plurality of groups of mounting grooves 11 are in a circumferential array; the middle parts of the plurality of groups of mounting grooves 11 are connected with support rods 12 in a sliding manner; a fixed rod 13 is arranged on the side wall of the drainage pipeline 1; a plurality of groups of sliding grooves 14 are formed in the side wall of the fixed rod 13; the middle parts of the plurality of groups of sliding grooves 14 are connected with sliding blocks 15 in a sliding manner; the sliding blocks 15 and the supporting rods 12 are correspondingly arranged; the other side walls of the sliding blocks 15 are fixedly connected to the side walls of the supporting rods 12; a plurality of groups of hooks 16 are fixedly connected to the side walls of the plurality of groups of support rods 12; a plurality of sets of the hooks 16 are irregularly arranged; during operation, the staff lifts dead lever 13 for multiunit bracing piece 12 on the dead lever 13 lateral wall aligns with multiunit mounting groove 11 on the drain pipe 1 lateral wall, and then insert bracing piece 12 inside mounting groove 11, make bracing piece 12 slide at the mounting groove 11 middle part, multiunit hook 16 on the bracing piece 12 lateral wall is contacted with drain pipe 1 lateral wall this moment, and active carbon adsorbed layer 6 receives extrusion deformation, until bracing piece 12 gets into inside drain pipe 1, when drainage system opens, a portion of end of a thread impurity that contains in the waste water can be hooked by multiunit hook 16, when multiunit hook 16 hooked impurity grow, close drainage system, pull multiunit bracing piece 12, make multiunit sliding block 15 slide in sliding groove 14 inside, until sliding block 15 takes out sliding groove 14 inside completely, and then pull bracing piece 12 once more, until bracing piece 12 leaves inside drain pipe 1 completely, and then clear up bracing piece 12, this step is repeated through being equipped with 16, the existence that contains end of a thread impurity in the waste water has been reduced, the existence of waste material impurity in the waste water has been reduced, through being equipped with sliding block 15 and sliding groove 12, the effect of the repeated change of the bracing piece has been increased through being equipped with hook 12, the effect of the repeated hook 13 has been improved, and the flow has been improved through the effect that the waste material has been changed to have been improved the waste material, and has been improved the effect has been improved through the effect of the waste 13, has been improved the effect has been improved through the effect through the repeated 13.

A plurality of groups of cold flow pipes 21 are fixedly connected to the side wall of the middle part of the drainage pipeline 1; a plurality of groups of cold flow pipes 21 are vertically arranged; a group of filtering devices 2 are fixedly connected to the outer side wall of the drainage pipeline 1; the other ends of the cold flow pipes 21 are fixedly connected to the side wall of the filtering device 2; when the temperature of the discharged wastewater is too high, the filtering device 2 is opened, so that the cooling liquid in the filtering device 2 flows in the cold flow pipes 21 of the plurality of groups, the temperature of the wastewater is cooled, when the temperature of the cooling liquid in the cold flow pipes 21 is increased under the influence of the wastewater, the cooling liquid in the cold flow pipes 21 flows into the filtering device 2 of the group, the condition that the initial temperature of the discharged wastewater is too high is reduced by arranging the cold flow pipes 21, the influence on the environment is reduced, the condition that the chemical components in the wastewater react due to the fact that the temperature of the wastewater is too high is reduced, the effect of recycling the cooling liquid in the cold flow pipes 21 is increased by arranging the filtering device 2, and the condition that the cold flow pipes 21 need frequent replacement is reduced.

The side walls of the cold flow pipes 21 are fixedly connected with elastic ropes 3; the other end of the elastic rope 3 is fixedly connected with an elastic ball 31; during operation, when waste water flows in the drainage pipeline 1, the water flow can drive the elastic rope 3 to swing, at the moment, the elastic ball 31 at the other end of the elastic rope 3 can continuously impact the side wall of the drainage pipeline 1, so that the drainage pipeline 1 has a vibration effect, the step has the impact effect on the side wall of the drainage pipeline 1 through the elastic ball 31, the vibration effect of the drainage pipeline 1 in use is increased, the accumulation of particles in the side wall of the drainage pipeline 1 in the waste water is reduced, and the adhesive force of the particles on the side wall of the drainage pipeline 1 is reduced.

The inner side wall of the drainage pipeline 1 is fixedly connected with a filter plate 4; a plurality of groups of filter holes 41 are formed in the middle of the filter plate 4; in operation, when wastewater flows inside the drainage pipeline 1 and contacts with the filter plate 4, larger particles in the wastewater cannot pass through the filter plate 4, and the wastewater flows inside the plurality of groups of filter holes 41, and the step increases the filtering effect on the larger particles in the wastewater and reduces the existence of larger impurities in the discharged wastewater by being provided with the filter holes 41.

The side walls of the plurality of groups of filtering holes 41 are fixedly connected with a ribbon 5; when the waste water flows in the middle of the plurality of groups of filtering holes 41, water flow can drive the ribbon 5 to swing in the middle of the filtering holes 41, and the ribbon 5 is arranged in the step, so that the condition that the filtering holes 41 are blocked under long-time use is reduced, the condition that the filtering plates 4 break down and the drainage pipeline 1 cannot be used is reduced.

An activated carbon adsorption layer 6 is fixedly connected to the side wall of one side of the drainage pipeline 1 far away from the support rod 12; during operation, when waste water in the pipeline 1 of drainage pipeline contacts with the activated carbon adsorption layer 6 and is in the interior of the activated carbon adsorption layer 6, pollutants and tiny particles in the waste water can be adsorbed in the interior of the activated carbon adsorption layer 6, so that the waste water can be purified, and the step increases the adsorption effect on pollutants and particles contained in the waste water by the activated carbon adsorption layer 6, and reduces the existence of pollutants and tiny particles contained in discharged waste water.

Example two

As shown in fig. 4, in comparative example one, another embodiment of the present utility model is: a plurality of groups of rubber pads 7 are fixedly connected to the side wall of one side of the fixed rod 13, which is far away from the drainage pipeline 1; during operation, when the staff lifts up dead lever 13, staff's hand portion contacts with rubber pad 7 lateral wall, and this step has increased the frictional force on the dead lever 13 lateral wall through being equipped with rubber pad 7, has reduced the condition that the staff appears the landing when lifting up dead lever 13, has reduced the condition that bracing piece 12 appears damaging.

Working principle: during operation, a worker lifts the fixing rod 13, so that a plurality of groups of support rods 12 on the side wall of the fixing rod 13 are aligned with a plurality of groups of mounting grooves 11 on the side wall of the drainage pipeline 1, the support rods 12 are inserted into the mounting grooves 11, the support rods 12 slide in the middle of the mounting grooves 11, at the moment, a plurality of groups of hooks 16 on the side wall of the support rods 12 are in contact with the side wall of the drainage pipeline 1, the activated carbon adsorption layer 6 is extruded and deformed until the support rods 12 enter the drainage pipeline 1, when a drainage system is opened, a part of line head impurities contained in waste water are hooked by the plurality of groups of hooks 16, when the plurality of groups of hooks 16 are more impurities hooked by the hooks, the drainage system is closed, the plurality of groups of support rods 12 are pulled, a plurality of groups of sliding blocks 15 slide in the sliding grooves 14 until the sliding blocks 15 are completely pulled out of the sliding grooves 14, the support rods 12 are pulled again until the support rods 12 are completely separated from the inside the drainage pipeline 1, and the support rods 12 are cleaned, and the step is repeated; when the temperature of discharged wastewater is too high, the filtering device 2 is opened, so that the cooling liquid in the filtering device 2 flows in a plurality of groups of cold flow pipes 21 to cool the temperature of the wastewater, when the temperature of the cooling liquid in the cold flow pipes 21 is increased under the influence of the wastewater, the cooling liquid in the cold flow pipes 21 flows into one group of filtering device 2, the condition that the initial temperature of the discharged wastewater is too high is reduced, the influence on the environment is reduced, the condition that the chemical components in the wastewater react due to the too high temperature of the wastewater is reduced, the effect of recycling the cooling liquid in the cold flow pipes 21 is improved, and the condition that the cold flow pipes 21 need frequent replacement is reduced by arranging the filtering device 2; when the sewage treatment device works, when sewage flows in the drainage pipeline 1, the water flow drives the elastic rope 3 to swing, and at the moment, the elastic ball 31 at the other end of the elastic rope 3 continuously impacts the side wall of the drainage pipeline 1, so that the drainage pipeline 1 has a vibration effect; when the waste water flows in the drainage pipeline 1 and contacts with the filter plate 4 in operation, larger particles in the waste water cannot pass through the filter plate 4, and the waste water flows in the plurality of groups of filter holes 41, and the step increases the filtering effect on the larger particles in the waste water and reduces the existence of larger impurities in the discharged waste water by arranging the filter holes 41; when the waste water flows in the middle of the plurality of groups of filter holes 41, the water flow drives the ribbon 5 to swing in the middle of the filter holes 41, and the ribbon 5 is arranged in the step, so that the condition that the filter holes 41 are blocked under long-time use is reduced, the condition that the filter plates 4 are out of order and the drainage pipeline 1 cannot be used is reduced; during operation, when waste water in the pipeline 1 of drainage pipeline contacts with the activated carbon adsorption layer 6 and is in the interior of the activated carbon adsorption layer 6, pollutants and tiny particles in the waste water can be adsorbed in the interior of the activated carbon adsorption layer 6, so that the waste water can be purified, and the step increases the adsorption effect on pollutants and particles contained in the waste water by the activated carbon adsorption layer 6, and reduces the existence of pollutants and tiny particles contained in discharged waste water.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A multi-stage filter comprising a drainage pipe (1); the method is characterized in that: a plurality of groups of mounting grooves (11) are formed in the side wall of the drainage pipeline (1); the plurality of groups of mounting grooves (11) are in a circumferential array; the middle parts of the plurality of groups of mounting grooves (11) are connected with support rods (12) in a sliding manner; a fixed rod (13) is arranged on the side wall of the drainage pipeline (1); a plurality of groups of sliding grooves (14) are formed in the side wall of the fixed rod (13); the middle parts of the plurality of groups of sliding grooves (14) are connected with sliding blocks (15) in a sliding manner; the sliding blocks (15) and the supporting rods (12) are correspondingly arranged; the other side walls of the sliding blocks (15) are fixedly connected to the side walls of the supporting rods (12); a plurality of groups of hooks (16) are fixedly connected to the side walls of the plurality of groups of support rods (12); a plurality of sets of the hooks (16) are irregularly arranged.

2. A multi-stage filter as claimed in claim 1, wherein: a plurality of groups of cold flow pipes (21) are fixedly connected to the side wall of the middle part of the drainage pipeline (1); the cold flow pipes (21) are vertically arranged; a group of filtering devices (2) are fixedly connected to the outer side wall of the drainage pipeline (1); the other ends of the cold flow pipes (21) are fixedly connected to the side wall of the filtering device (2).

3. A multi-stage filter as claimed in claim 2, wherein: the side walls of the cold flow pipes (21) are fixedly connected with elastic ropes (3); the other end of the elastic rope (3) is fixedly connected with an elastic ball (31).

4. A multi-stage filter according to claim 3, wherein: the inner side wall of the drainage pipeline (1) is fixedly connected with a filter plate (4); a plurality of groups of filter holes (41) are formed in the middle of the filter plate (4).

5. A multi-stage filter as defined in claim 4, wherein: and the side walls of the plurality of groups of filtering holes (41) are fixedly connected with a ribbon (5).

6. A multi-stage filter as defined in claim 5, wherein: an activated carbon adsorption layer (6) is fixedly connected to the side wall of one side of the drainage pipeline (1) far away from the supporting rod (12).