CN219518065U - A filter device for industrial water pipelines - Google Patents

Abstract

The utility model relates to a filtering device of an industrial water pipeline, which comprises a shell, wherein the shell comprises a shell body and a shell cover connected to the top end of the shell body; the inner cavity of the shell is provided with a filter element, the filter element comprises a hollow cylinder and a cover plate welded at the top end of the hollow cylinder, and the side wall of the hollow cylinder is provided with a reticular through hole. According to the utility model, the filter element with the reticular through holes is arranged in the shell, so that impurities can be clamped in the reticular through holes when water flows through the filter element, and further the impurities in industrial water are removed; the filter element can be repeatedly used after being cleaned, and the production cost and the risk of blocking the pipeline by impurities are reduced on the basis of ensuring that the impurities in water are effectively removed.

Description

A filter device for industrial water pipelines

technical field

The utility model relates to the technical field of water treatment equipment, in particular to a filter device for industrial water pipelines.

Background technique

Water treatment refers to the physical and chemical measures taken to make the water quality meet certain usage standards. At present, a considerable part of industrial water is reused after industrial production wastewater is filtered and purified by various methods such as ozone and ultraviolet sterilization. Therefore, industrial water circulates in industrial water pipelines for a long time, and impurities in it may easily cause industrial water The pipes are clogged, thereby affecting the delivery of water sources.

By installing a filter device in the industrial water pipeline, the problem of pipeline blockage can be effectively solved and the production efficiency can be guaranteed. CN 207904055U discloses a purification device for industrial water, comprising a device body, a ceramic membrane filter and an ultrafiltration membrane filter, the right side of the device body is provided with a ceramic membrane filter, and the ceramic membrane filter is embedded in the device through a water pipe In the body, the inner lower side of the device body is provided with an ultrafiltration membrane filter, and the ultrafiltration membrane filter is embedded in the device body. The utility model is equipped with an ultrafiltration membrane filter, and a hollow fiber ultrafiltration membrane tube is closely attached to the ultrafiltration membrane filter. Through the hollow fiber ultrafiltration membrane tube, the water quality can be selectively separated, and the industrial Water purification, but the cost of the filter used is high and the preparation process is complicated, so it is not suitable for industrial water pipeline filtration.

CN 206934792U discloses a composite multi-material industrial filter core, comprising an outer filter layer, an intermediate filter layer, an inner filter layer and a skeleton layer arranged sequentially from outside to inside, the skeleton layer is made of a water-permeable material, and the outer filter layer Polypropylene is used for the middle filter layer, activated carbon is used for the middle filter layer, polyether sulfone is used for the inner filter layer, the filtration accuracy of the outer filter layer is 50-200 μm, and the filtration accuracy of the middle filter layer is 1-50 μm. The filtration accuracy of the above-mentioned internal filter layer is 0.01-1 μm. The utility model composite multi-material industrial filter element is equipped with a polypropylene filter layer, an activated carbon filter layer and a polyethersulfone filter layer, which can filter different impurities, remove common impurities in industrial production, and obtain relatively clean industrial water. The cost of the filter layer is expensive and needs to be replaced frequently, which greatly increases the production cost.

CN 206814525U discloses an industrial water circulation device, comprising a machine housing, the machine housing is provided with a water outlet and a water inlet, the water outlet is connected to a water storage tank through a pipeline, and the water storage tank is sequentially connected through the pipeline Connect the first layer filter, the second layer filter and the third layer filter, the third layer filter is connected to a water storage tank through a water pump, and the water storage tank is respectively connected to the water inlet and the domestic water area through pipelines, so The water storage tank is set at a high place relative to the water storage tank and the machine housing, and the pipes are provided with control valves, and one end of the water storage tank is connected to a control unit, and the control unit controls the control unit through an electrical connection. valves and pumps. The device is equipped with multi-layer filters, which can improve the quality and purity of the filtered water, but the filtration equipment is various and the operation is complicated, which is not conducive to the transportation and removal of impurities of large-scale industrial water.

In view of the deficiencies in the prior art, it is urgent to provide a filter device for industrial water pipelines with simple device, low cost and good filter effect.

Utility model content

The purpose of this utility model is to provide a filter device for industrial water pipelines. By setting a filter device with a specific filter element in the industrial water pipeline, the impurities in industrial water can be stuck on the filter element, thereby realizing the removal of impurities in industrial water. purpose of filtering.

In order to achieve this utility model purpose, the utility model adopts the following technical solutions:

The utility model provides a filter device for industrial water pipelines. The filter device includes a shell, and the shell includes a shell body and a shell cover connected to the top end of the shell body;

The inner cavity of the housing is provided with a filter element, the filter element includes a hollow cylinder and a cover plate welded to the top of the hollow cylinder, and the side wall of the hollow cylinder is provided with mesh through holes.

The filter device for industrial water pipelines provided by the utility model is provided with a filter element with a mesh through hole in the housing, so that when the water flows through the filter element, the impurities in it can be stuck in the mesh through hole, and then the industrial water can be removed. When the water outlet pressure is low, you can open the shell cover of the filter device, take out the filter element and clean it. After cleaning, the filter element can be used repeatedly. On the basis of removal, the production cost is reduced, the device is simple, and the impurity removal is efficient.

As a preferred technical solution of the utility model, one end of the shell is provided with a water inlet, and the other end is provided with a water outlet.

One end of the shell is provided with a water inlet for connecting the water inlet pipe, and the other end is provided with a water outlet for connecting the water outlet pipe.

As a preferred technical solution of the present invention, the top of the shell body is provided with an annular edge, and the annular edge is screwed to the shell cover.

The shell cover is placed on the ring-shaped edge provided at the top of the shell body, and is connected by screw connection.

As a preferred technical solution of the present invention, the number of screws used for the screw connection is 8-10, for example, it may be 8, 9 or 10.

As a preferred technical solution of the present invention, the screw is arranged on the circumferential center line of the annular edge.

The setting of the position of the screw can ensure the tight connection between the ring edge and the shell cover to the greatest extent, and prevent the shell cover from being misaligned with the shell body where the ring edge is located, resulting in the risk of loosening.

As a preferred technical solution of the utility model, the diameter of the cover plate is larger than that of the hollow cylinder.

The diameter of the cover plate is greater than the diameter of the hollow cylinder, which can ensure that the cover plate is fixed on the inner wall of the shell body, and there is still a certain distance between the hollow cylinder and the inner wall of the shell body, so that the water flow on the side wall of the hollow cylinder body is convenient. Fully stay on the mesh through holes to further improve the degree of filtration of impurities.

As a preferred technical solution of the present invention, the diameter of the shell body is greater than the diameter of the cover plate.

As a preferred technical solution of the utility model, the height of the shell body is greater than the height of the filter element.

It should be noted that the utility model does not specifically limit the structural features such as the diameter and height of the shell body. The role of the shell body in the utility model is to accommodate the filter element and collect the impurities dropped from the net-shaped through hole of the filter element, so it can be understood Yes, other shells capable of realizing such functions can be used in the present invention, and those skilled in the art can make adaptive adjustments to the diameter and height of the shell according to the usage scenarios and application conditions.

As a preferred technical solution of the present utility model, the equivalent circle diameter of the meshed through hole is 3-5mm, for example, it can be 3mm, 3.5mm, 4mm, 4.5mm or 5mm, but it is not limited to the numerical values listed, the numerical range Other unlisted values also apply.

The diameter of the mesh-shaped through holes has a great influence on the effect of removing impurities in industrial water. If the diameter is too large, impurities cannot be stuck on the mesh through holes, resulting in a significant decrease in filtering effect; if the diameter is too small, the effect of removing impurities is improved, but the frequency of blockage of the mesh through holes also increases, requiring frequent cleaning of the filter element, reducing production down. Therefore, the diameter of the meshed through-holes needs to be controlled within a reasonable range.

As a preferred technical solution of the present invention, the shape of the mesh through holes is circular and/or elliptical.

When the filter device of the industrial water pipeline provided by the utility model is in use, the filter element is first clamped inside the shell body, and then the shell cover and the shell body are screwed and sealed by screws, and the industrial water is passed through the water inlet, and the water outlet Flow out industrial water to remove impurities. When the water outlet pressure is low, open the shell cover of the filter device, take out the filter element and clean it, and it can be recycled after cleaning.

Compared with the prior art, the utility model has the following beneficial effects:

The filter device for industrial water pipelines provided by the utility model is provided with a filter element with a mesh through hole in the housing, so that when the water flows through the filter element, the impurities in it can be stuck in the mesh through hole, and then the industrial water can be removed. When the water outlet pressure is low, you can open the shell cover of the filter device, take out the filter element and clean it. After cleaning, the filter element can be used repeatedly. On the basis of removal, the production cost is reduced, the device is simple, the impurity removal is efficient, and the risk of impurity blocking the pipeline is reduced.

Description of drawings

Fig. 1 is the structural representation of the filtering device of industrial water pipeline provided by the utility model;

Fig. 2 is the structural representation of the filter element provided by the utility model;

Among them: 1, shell body; 2, annular edge; 3, shell cover; 4, screw; 5, water inlet; 6, water outlet; 7, hollow cylinder; 8, cover plate; 9, mesh through hole.

Detailed ways

The technical solutions of the present utility model are further described below through specific embodiments. It should be clear to those skilled in the art that the embodiments are only for helping to understand the utility model, and should not be regarded as a specific limitation to the utility model.

Example 1

This embodiment provides a filter device for industrial water pipelines, as shown in Figure 1, the filter device includes a housing, the housing includes a shell body 1, the top of the shell body 1 is provided with an annular edge 2, The annular edge 2 is screwed with a shell cover 3; the number of screws 4 used for the screw connection is 9; the screw 4 is arranged on the circumferential center line of the annular edge 2;

One end of the shell body 1 is provided with a water inlet 5, and the other end is provided with a water outlet 6;

The inner cavity of the housing is provided with a filter element, as shown in Figure 2, the filter element includes a hollow cylinder 7 and a cover plate 8 welded to the top of the hollow cylinder 7, the diameter of the cover plate 8 is larger than the hollow column the diameter of the body 7;

The diameter of the shell body 1 is greater than the diameter of the cover plate 8; the height of the shell body 1 is greater than the height of the filter element;

The side wall of the hollow cylinder 7 is provided with a mesh through-hole 9; the mesh-like through-hole 9 is circular, and the equivalent circle diameter is 4mm.

When applying the filter device for industrial water pipelines provided in this embodiment, firstly, the filter element is clamped in the inner cavity of the housing, and then the shell cover and the ring edge of the top of the shell body are screwed and sealed with screws, and the water inlet is passed into the industrial water pipeline. Water is used, and industrial water for removing impurities flows out of the water outlet. When the water outlet pressure is low, open the shell cover of the filter device, take out the filter element and clean it, and it can be recycled after cleaning; through the setting of the filter device, the risk of impurities in the industrial water blocking the pipeline is reduced, and high-efficiency removal is achieved. miscellaneous.

Example 2

This embodiment provides a filter device for industrial water pipelines, as shown in Figure 1, the filter device includes a housing, the housing includes a shell body 1, the top of the shell body 1 is provided with an annular edge 2, The annular edge 2 is screwed with a shell cover 3; the number of screws 4 used for the screw connection is 8; the screw 4 is arranged on the circumferential center line of the annular edge 2;

One end of the shell body 1 is provided with a water inlet 5, and the other end is provided with a water outlet 6;

The inner cavity of the housing is provided with a filter element, as shown in Figure 2, the filter element includes a hollow cylinder 7 and a cover plate 8 welded to the top of the hollow cylinder 7, the diameter of the cover plate 8 is larger than the hollow column the diameter of the body 7;

The diameter of the shell body 1 is greater than the diameter of the cover plate 8; the height of the shell body 1 is greater than the height of the filter element;

The side wall of the hollow cylinder 7 is provided with a mesh through-hole 9; the mesh-like through-hole 9 is circular with an equivalent circle diameter of 3 mm.

When applying the filter device for industrial water pipelines provided in this embodiment, firstly, the filter element is clamped in the inner cavity of the housing, and then the shell cover and the ring edge of the top of the shell body are screwed and sealed with screws, and the water inlet is passed into the industrial water pipeline. Water is used, and industrial water for removing impurities flows out of the water outlet. When the water outlet pressure is low, open the shell cover of the filter device, take out the filter element and clean it, and it can be recycled after cleaning; through the setting of the filter device, the risk of impurities in the industrial water blocking the pipeline is reduced, and high-efficiency removal is achieved. miscellaneous.

Example 3

This embodiment provides a filter device for industrial water pipelines, as shown in Figure 1, the filter device includes a housing, the housing includes a shell body 1, the top of the shell body 1 is provided with an annular edge 2, The annular edge 2 is screwed with a shell cover 3; the number of screws 4 used for the screw connection is 10; the screw 4 is arranged on the circumferential center line of the annular edge 2;

One end of the shell body 1 is provided with a water inlet 5, and the other end is provided with a water outlet 6;

The inner cavity of the housing is provided with a filter element, as shown in Figure 2, the filter element includes a hollow cylinder 7 and a cover plate 8 welded to the top of the hollow cylinder 7, the diameter of the cover plate 8 is larger than the hollow column the diameter of the body 7;

The diameter of the shell body 1 is greater than the diameter of the cover plate 8; the height of the shell body 1 is greater than the height of the filter element;

The side wall of the hollow cylinder 7 is provided with a mesh through-hole 9; the mesh-like through-hole 9 is elliptical, and the equivalent circle diameter is 5mm.

When applying the filter device for industrial water pipelines provided in this embodiment, firstly, the filter element is clamped in the inner cavity of the housing, and then the shell cover and the ring edge of the top of the shell body are screwed and sealed with screws, and the water inlet is passed into the industrial water pipeline. Water is used, and industrial water for removing impurities flows out of the water outlet. When the water outlet pressure is low, open the shell cover of the filter device, take out the filter element and clean it, and it can be recycled after cleaning; through the setting of the filter device, the risk of impurities in the industrial water blocking the pipeline is reduced, and high-efficiency removal is achieved. miscellaneous.

To sum up, the filter device for industrial water pipelines provided by the utility model is provided with a filter element with a mesh through hole in the housing, so that when the water flows through the filter element, the impurities in it can be stuck in the mesh through hole , and then remove impurities in industrial water; when the outlet water pressure is low, you can open the shell cover of the filter device, take out the filter element and clean it. After cleaning, the filter element can be used repeatedly. Compared with the setting of filter layer consumables in the prior art, On the basis of ensuring the effective removal of impurities in water, the production cost is reduced, the device is simple, the removal of impurities is efficient, and the risk of impurities blocking the pipeline is reduced.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto, and those skilled in the art should understand that any technical personnel belonging to the technical field can use the technology disclosed in the present utility model Within the scope, easily conceivable changes or substitutions all fall within the protection scope and disclosure scope of the present utility model.

Claims (10)

1. A filter device for industrial water pipelines, characterized in that the filter device comprises a housing, and the housing includes a shell body and a shell cover connected to the top of the shell body; The inner cavity of the housing is provided with a filter element, the filter element includes a hollow cylinder and a cover plate welded to the top of the hollow cylinder, and the side wall of the hollow cylinder is provided with mesh through holes. 2 . The filtering device according to claim 1 , wherein a water inlet is opened at one end of the shell body, and a water outlet is opened at the other end. 3 . The filtering device according to claim 1 , wherein an annular edge is provided on the top of the shell body, and the annular edge is screwed to the shell cover. 4 . 4. The filtering device according to claim 3, characterized in that, the number of screws used for the screw connection is 8-10. 5. The filtering device according to claim 4, wherein the screw is arranged on the circumferential centerline of the annular rim. 6. The filter device according to claim 1, wherein the diameter of the cover plate is larger than the diameter of the hollow cylinder. 7. The filtering device according to claim 6, wherein the diameter of the housing body is larger than the diameter of the cover plate. 8 . The filter device according to claim 1 , wherein the height of the shell body is greater than that of the filter element. 9. The filter device according to claim 1, characterized in that, the equivalent circle diameter of the mesh-like through holes is 3-5 mm. 10. The filtering device according to claim 1, characterized in that, the shape of the mesh through holes is circular and/or elliptical.