CN218529955U - Circulating filter device for waste water detection equipment - Google Patents

Abstract

The utility model discloses a circulation filtering device for waste water detection equipment, which comprises a box body and a circulation part for sewage circulation, and the circulation part includes a water inlet arranged on one side of the box body, a water inlet arranged on the other side of the box body A filter box, a water pump on one side of the filter box, a connecting pipe for sewage flow and a filter component for sewage filtration, the filter component includes a filter screen on the filter box, a T-shaped filter screen at one end of the filter screen Blocks and fixing parts for filter screens. The utility model solves the problem of the existing waste water detection equipment using a circulating filter device by setting a box body, a water inlet, a water outlet pipe, a filter box, a water pump, a filter screen, and a T-shaped block. It is inconvenient to disassemble and clean the filter screen.

Description

A circulating filter device for wastewater detection equipment

technical field

The utility model belongs to the technical field of waste water detection, in particular to a circulating filter device for waste water detection equipment.

Background technique

Waste water includes domestic sewage, industrial waste water, and other useless water such as primary rainwater that flows into drainage pipes and canals. It generally refers to water that cannot be recycled after certain technical treatment or that cannot be purified and treated to a certain standard after primary pollution. In the process of wastewater testing, it is necessary to filter the wastewater through the filter, and the impurities filtered out by the filter will adhere to the filter. The problem in the prior art is that the existing wastewater testing equipment uses a circulating filter device, which is inconvenient to clean. Remove the filter to clean it.

Utility model content

Aiming at the problems existing in the prior art, the utility model provides a circulating filter device for wastewater testing equipment, which has the advantage of being able to disassemble the filter screen, and solves the inconvenience of the existing circulating filter device for wastewater testing equipment. Disassembly of the net to clean it.

The utility model is realized in this way. A circulating filter device for waste water detection equipment includes a box body and a circulation component for sewage circulation. The circulation component includes a water inlet on one side of the box body, and a A filter box on one side, a water pump on one side of the filter box, a connecting pipe for sewage flow, and a filter component for sewage filtration. The filter component includes a filter screen on the filter box, and a A T-shaped block and a fixing part for fixing the filter screen, the filter screen is arranged obliquely, the T-shaped block is fixedly connected with the filter screen, and the T-shaped block is slidably connected with the filter box.

As preferred in the present utility model, the fixing part includes two fixing blocks arranged at both ends of the T-shaped block, a connecting rod arranged on one side of the fixing block, and a screw rod arranged inside the fixing block, and the fixing block is rotatably connected with the connecting rod. , the screw rod is screwed to the fixed block and the fixed block.

As preferred in the present invention, one end of the filter screen is provided with a sealing gasket, one side of the sealing gasket is provided with an arc portion, and a plurality of sealing rings are provided on both sides of the T-shaped block, and the cross-sectional shape of the sealing ring is semicircle.

As preferred in the present invention, the T-shaped block is provided with four square grooves, the inside of the square groove is provided with a rotating block, the side of the rotating block is provided with a raised part, and the rotating block is provided with a rotating block. pole.

As preferred in the present invention, the water inlet is provided with a filter disc, the filter disc is provided with a plurality of through holes, and the cross-sectional shape of the filter disc is conical.

As preferred in the present invention, a collection box is provided on one side of the filter screen.

As preferred in the present invention, two cylindrical rods are arranged on the outer side of the screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model is provided with a box body, a water inlet, a water outlet pipe, a filter box, a water pump, a filter screen, a T-shaped block, etc., the filter screen is arranged obliquely, the T-shaped block is fixedly connected with the filter screen, and the T-shaped block is fixedly connected to the filter screen. The shaped block is slidably connected with the filter box, which achieves the advantage of being convenient to disassemble the filter screen for cleaning after the waste water is circulated and filtered.

2. The utility model can fix the filter screen by setting the fixing block, the connecting rod and the screw rod, so as to prevent the filter screen from shaking when filtering waste water, resulting in a reduction in the filtering effect.

3. The utility model can seal the filter box and the filter net by setting the sealing gasket, the arc part and the sealing ring, so as to prevent the waste water from being filtered by the filter net.

4. The utility model can conveniently release the bonding state between the T-shaped block and the filter screen and the filter box by setting the square groove, the rotating block and the raised part.

5. The utility model can pretreat the waste water by setting the filter plate and the through hole, preventing excessive impurities from entering the collection box.

6. The utility model can collect the impurities falling from the filter net by setting the collection box.

7. The utility model can conveniently rotate the screw rod by setting the cylindrical rod.

Description of drawings

Fig. 1 is the structural representation that the utility model embodiment provides;

Fig. 2 is the left side view that the utility model embodiment provides;

Fig. 3 is the three-dimensional sectional view of A-A place in Fig. 2 that the utility model embodiment provides;

Fig. 4 is an enlarged view of A in Fig. 3 provided by the embodiment of the present invention;

Fig. 5 is the enlarged view of the B place in Fig. 4 provided by the embodiment of the utility model;

Fig. 6 is an enlarged view of C in Fig. 4 provided by the embodiment of the utility model;

Fig. 7 is an enlarged view of D in Fig. 4 provided by the embodiment of the present invention.

In the figure: 1 box body; 2, water inlet; 3, filter box; 4, water pump; 5, connecting pipe; 6, filter screen; 7, T-shaped block; 8, fixed block; 9, connecting rod; 10, screw rod ; 11, sealing gasket; 12, arc portion; 13, sealing ring; 14, square groove; 15, rotating block; 16, raised portion; 17, filter disc; 18, through hole; Cylindrical rod.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present utility model, the following examples are given, and detailed descriptions are given below in conjunction with the accompanying drawings.

Below in conjunction with accompanying drawing, the structure of the present utility model is described in detail.

As shown in Figures 1 to 7, a circulating filter device for wastewater detection equipment provided by the embodiment of the present invention includes a box body 1 and a circulation component for sewage circulation, and the circulation component includes a The water inlet 2 on the side, the filter box 3 located on the other side of the box body 1, the water pump 4 located on one side of the filter box 3, the connecting pipe 5 used for sewage flow and the filter components used for sewage filtration, the filter Components include a filter screen 6 arranged on the filter box 3, a T-shaped block 7 located at one end of the filter screen 6 and a fixing part for the filter screen 6, the filter screen 6 is inclined, and the T-shaped block 7 is connected to the filter screen. The net 6 is fixedly connected, and the T-shaped block 7 is slidably connected with the filter box 3 .

The above scheme is adopted: by setting the box body 1, the water inlet 2, the water outlet pipe, the filter box 3, the water pump 4, the filter screen 6, the T-shaped block 7, etc., the filter screen 6 is arranged obliquely, and the T-shaped block 7 is connected with the filter The net 6 is fixedly connected, and the T-shaped block 7 is slidably connected with the filter box 3, so that the filter net 6 is conveniently disassembled and cleaned after the waste water is circulated and filtered.

With reference to Fig. 4 and Fig. 5, described fixing part comprises two fixing blocks 8 that are located at T block 7 two ends, be located at the connecting rod 9 of one side of fixing block 8, be located at the screw rod 10 of fixing block 8 inside, described fixing The block 8 is rotatably connected with the connecting rod 9, and the screw rod 10 is screwed with the fixed block 8 and the fixed block 8.

Adopt the above scheme: by setting the fixing block 8, the connecting rod 9 and the screw rod 10, the filter screen 6 can be fixed, and the filter screen 6 can be prevented from shaking when filtering waste water, resulting in a reduction in the filtering effect.

Referring to Fig. 6 and Fig. 7, one end of the filter screen 6 is provided with a gasket 11, and one side of the gasket 11 is provided with an arc-shaped portion 12, and a plurality of sealing rings 13 are provided on both sides of the T-shaped block 7, so that The cross-sectional shape of the sealing ring 13 is a semicircle.

Adopt the above scheme: by arranging the gasket 11, the arc portion 12 and the sealing ring 13, the filter box 3 and the filter screen 6 can be sealed to prevent waste water from being filtered by the filter screen 6.

With reference to Fig. 5, described T block 7 is provided with four square grooves 14, and described square groove 14 inside is provided with rotating block 15, and described rotating block 15 side is provided with protrusion 16, and described rotating block 15 There is a rotating rod on it.

Adopt the above scheme: by setting the square groove 14, the rotating block 15 and the protruding part 16, the bonding state between the T-shaped block 7 and the filter screen 6 and the box body 1 can be released conveniently.

With reference to Fig. 3, described water inlet 2 is provided with filter disc 17, and described filter disc 17 is provided with a plurality of through holes 18, and described filter disc 17 cross-sectional shape is conical.

Adopt the above scheme: by setting the filter disc 17 and the through hole 18, a pretreatment can be performed on the waste water to prevent excessive impurities from entering the collection box 19.

Referring to FIG. 3 , a collection box 19 is provided on one side of the filter screen 6 .

Adopt the above scheme: by setting the collection box 19, the impurities that slide down from the screen can be collected.

Referring to FIG. 5 , two cylindrical rods 20 are arranged outside the screw rod 10 .

Adopt the above solution: by setting the cylindrical rod 20, the screw rod 10 can be rotated conveniently.

Working principle of the utility model:

When in use, first put the waste water into the tank 1 through the water inlet 2, and the filter disc 17 on the water inlet 2 first filters the waste water to prevent excessive impurities from entering the tank 1, and then turn on the water pump 4. The water inside the box body 1 enters the inside of the filter box 3 through the connecting pipe 5, and the filter screen 6 filters the waste water, and the filtered impurities will fall along the filter screen 6 into the collection box 19 due to the inclined setting of the filter screen 6 At this time, due to the setting of the sealing gasket 11 and the sealing ring 13, the waste water inside the filter box 3 will not flow through the gap of the filter screen 6, and the filter box 3 is in a sealed state, and then the filtered waste water flows in again through the connecting pipe 5 In the box body 1, filter again. When the filter screen 6 needs to be cleaned, first rotate the cylindrical rod 20, then rotate the fixed block 8, remove the restriction to the filter screen 6, and then rotate the rotary block 15, the raised part 16 Push toward the filter box 3 to release the bonded state of the filter screen 6, then pull the T-shaped block 7 to take out the filter screen 6 from the filter box 3.

To sum up: the circulating filter device for wastewater testing equipment solves the problem of existing wastewater by setting the box body 1, water inlet 2, outlet pipe, filter box 3, water pump 4, filter screen 6, T-shaped block 7, etc. It is inconvenient to disassemble the filter screen 6 and clean it with a circulation filter device for detection equipment.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A circulating filter device for wastewater detection equipment, comprising a casing (1) and a circulating component for sewage circulation, characterized in that: the circulating component includes a water inlet (2) located on one side of the casing (1) ), the filter box (3) located on the other side of the box body (1), the water pump (4) located on one side of the filter box (3), the connecting pipe (5) used for sewage flow and the sewage filter The filter part, the filter part includes a filter screen (6) located on the filter box (3), a T-shaped block (7) located at one end of the filter screen (6) and a fixing part for the filter screen (6), The filter screen (6) is arranged obliquely, the T-shaped block (7) is fixedly connected with the filter screen (6), and the T-shaped block (7) is slidably connected with the filter box (3). 2. A circulating filter device for wastewater detection equipment as claimed in claim 1, characterized in that: said fixing part comprises two fixing blocks (8) arranged at both ends of the T-shaped block (7), (8) One side connecting rod (9), the screw rod (10) that is located at the inside of the fixed block (8), the fixed block (8) is rotatably connected with the connecting rod (9), and the screw rod (10) is connected with the fixed block (8) Fixed block (8) is screwed. 3. A circulating filter device for wastewater detection equipment as claimed in claim 1, characterized in that: one end of the filter screen (6) is provided with a gasket (11), and one side of the gasket (11) is provided with In the arc portion (12), a plurality of sealing rings (13) are arranged on both sides of the T-shaped block (7), and the cross-sectional shape of the sealing rings (13) is semicircular. 4. A circulating filter device for wastewater detection equipment as claimed in claim 1, characterized in that: said T-shaped block (7) is provided with four square grooves (14), and the inside of said square groove (14) A rotating block (15) is provided, a raised part (16) is provided on one side of the rotating block (15), and a rotating rod is arranged on the rotating block (15). 5. A circulating filter device for wastewater testing equipment as claimed in claim 1, characterized in that: said water inlet (2) is provided with a filter disc (17), and said filter disc (17) is provided with multiple a through hole (18), and the cross-sectional shape of the filter disc (17) is conical. 6. A circulating filter device for wastewater detection equipment according to claim 2, characterized in that: a collection box (19) is provided on one side of the filter screen (6). 7. A circulating filter device for wastewater testing equipment according to claim 2, characterized in that two cylindrical rods (20) are arranged outside the screw rod (10).

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