Novel combined filter

Abstract

A novel combined filter is provided with a filter body, the filter body is provided with a water inlet and a water outlet, the water inlet and the water outlet are fixedly connected with the filter body through welding, the top of the filter body is provided with a top cover plate, and the top of the filter body is provided with a bottom cover plate. The top cover plate and the filter body are connected through bolts, impurity liquid can be filtered through the filter basket in the filter, impurities can be filtered through the filter screen at the bottom of the filter basket, meanwhile, an overflow baffle is arranged in the filter basket, and the overflow baffle is arranged in the filter basket. Therefore, the overflow baffle can be used for distinguishing the filtered liquid, contact between the overflow baffle and the overflow baffle can be avoided as much as possible, and the filtering effect of the filtered liquid is guaranteed.

Description

Technical Field

[0001] The utility model relates to a filter component, in particular to a novel combined filter. Background Art

[0002] A basket filter needs to be installed in the front stage of equipment that needs to filter impurities. It is used to filter solid impurities in liquid materials. In order to prevent solid impurities from clogging the filter screen and affecting the circulation of materials, the filter screen will be regularly removed, cleaned and reinstalled. The place where the filter is used can rely on the filter basket to filter impurities well, and the filtering effect is further guaranteed.

[0003] In the prior art: CN202223276931.3 A replaceable basket filter. The utility model discloses a replaceable basket filter, comprising a basket filter body, wherein a material inlet and a material outlet are arranged on the basket filter body, a basket filter screen is arranged inside the basket filter body, flange covers are connected to the two ends of the basket filter body, a drain port and a drain port valve are arranged on one end of the basket filter body, a drain port external replacement hose is connected to the drain port valve, a nitrogen port and a nitrogen port valve are arranged on the other end, and a nitrogen port external hose is connected to the nitrogen port valve.

[0004] Although the basket filter of the prior art can completely replace the materials in the basket filter with gases such as nitrogen and then be dismantled and cleaned, thereby eliminating the safety hazard caused by the removal of residual materials in the filter, there is a problem that impure water can easily enter the purified water during the filtration process, affecting the filtration effect of the impure water source. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a novel combined filter.

[0006] The utility model is implemented by the following technical scheme: a novel combined filter, provided with a filter body, on which a water inlet and a water outlet are arranged, the water inlet and the water outlet are fixedly connected to the filter body by welding, a top cover is arranged on the top of the filter body, the top cover and the filter body are connected by bolts, a filter space is arranged inside the filter body, a filter component is arranged in the filter space, the filter component adopts a filter basket, an overflow component is arranged in the middle of the filter basket, and the overflow component is vertically distributed in the middle position of the filter basket.

[0007] The overflow component is an overflow baffle, and a filter gap is arranged between the overflow baffle and the bottom of the filter basket, and a filter net is arranged in the filter gap.

[0008] The overflow baffle is located between the water inlet and the water outlet, and the height of the overflow baffle needs to be higher than the height of the filter basket.

[0009] The top cover plate is provided with an observation port, a round hole is provided on the observation port, and a movable cover plate is provided on the round hole.

[0010] A bottom support plate is arranged at the bottom of the filter body, a partition is arranged on the bottom support plate, and a filter basket is placed on the partition.

[0011] Compared with the prior art, the utility model can utilize the filter basket inside the filter to filter the impurity liquid, and can utilize the filter net at the bottom of the filter basket to filter the impurities, and at the same time, an overflow baffle is arranged in the filter basket, so that the overflow baffle can be used to divide the filtered liquid into different areas, which can ensure that the two avoid contact as much as possible, so that the filtering effect of the filtered liquid is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 It is a three-dimensional diagram of the utility model;

[0015] Figure 4 It is a three-dimensional diagram of the utility model;

[0016] In the figure: 1 is a filter body, 11 is a water inlet, 12 is a water outlet, 2 is a top cover plate, 3 is a filter basket, 4 is an overflow component, 5 is a filter net, 6 is a movable cover plate, and 7 is a bottom support plate. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0018] A novel combined filter is provided with a filter body 1, on which a water inlet 11 and a water outlet 12 are provided, the water inlet 11 and the water outlet 12 are fixedly connected to the filter body 1 by welding, a top cover plate 2 is provided on the top of the filter body 1, the top cover plate 2 and the filter body 1 are connected by bolts, a filter space is provided inside the filter body 1, a filter component is provided in the filter space, the filter component adopts a filter basket 3, an overflow component 4 is provided in the middle of the filter basket 3, and the overflow component 4 is vertically distributed in the middle position of the filter basket 3.

[0019] When it is necessary to filter liquid impurities, the liquid enters the filter from the water inlet, and then the liquid containing impurities flows to the bottom of the filter basket, and the filter net 5 is used to filter the liquid impurities. At the same time, in order to prevent the impurity liquid from flowing into the filtered liquid, an overflow component 4 can be provided in the filter basket. The overflow component 4 can be used to block the impurity liquid from flowing into the filtered liquid. The overflow component 4 is an overflow baffle, and a filter gap is provided at the bottom of the overflow baffle and the filter basket 3. A filter net 5 is provided in the filter gap. The overflow baffle is located between the water inlet 11 and the water outlet 12, and the height of the overflow baffle needs to be higher than the height of the filter basket.

[0020] In order to facilitate the operator to observe the internal operation of the filter, the internal operation can be observed through the observation port, which is convenient for the operator to understand the internal situation. Therefore, an observation port is provided on the top cover plate 3, a circular hole is provided on the observation port, a movable cover plate 6 is provided on the circular hole, a bottom support plate 7 is provided at the bottom of the filter body 1, a partition is provided on the bottom support plate 7, and a filter basket 3 is placed on the partition.

[0021] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A novel combined filter, provided with a filter body, a water inlet and a water outlet are provided on the filter body, the water inlet and the water outlet are fixedly connected to the filter body by welding, a top cover is provided on the top of the filter body, the top cover and the filter body are connected by bolts, a filter space is provided inside the filter body, and the characteristics are: A filter component is arranged in the filter space. The filter component adopts a filter basket. An overflow component is arranged in the middle of the filter basket. The overflow component is vertically distributed in the middle of the filter basket.

2. A novel combined filter according to claim 1, characterized in that: The overflow component is an overflow baffle, and a filter gap is arranged between the overflow baffle and the bottom of the filter basket, and a filter net is arranged in the filter gap.

3. A novel combined filter according to claim 2, characterized in that: The overflow baffle is located between the water inlet and the water outlet, and the height of the overflow baffle needs to be higher than the height of the filter basket.

4. A novel combined filter according to claim 1, characterized in that: The top cover plate is provided with an observation port, a round hole is provided on the observation port, and a movable cover plate is provided on the round hole.

5. A novel combined filter according to claim 1, characterized in that: A bottom support plate is arranged at the bottom of the filter body, a partition is arranged on the bottom support plate, and a filter basket is placed on the partition.

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