CN114570097A - Filter for water treatment engineering - Google Patents

Abstract

The invention discloses a filter for water treatment engineering, which comprises a bottom plate and a reversing mechanism arranged on the bottom plate and used for adjusting the water inlet direction, wherein the two sides of the reversing mechanism are provided with filter mechanisms used for treating inlet water, the front end of the reversing mechanism is connected with a water inlet pipe, the rear end of the filter mechanism is connected with a water outlet pipe, the water outlet pipe is provided with a control valve, and the reversing mechanism and the filter mechanisms are connected with the bottom plate; the reversing mechanism comprises a reversing seat, a ball cavity is arranged on the inner side of the reversing seat, and a runner penetrating through the reversing seat is communicated with the ball cavity, a reversing ball is arranged on the inner side of the ball cavity, and a rotating shaft is connected to the upper end of the reversing ball. According to the invention, the water flow direction is converted into the filtering mechanisms at different sides through the reversing mechanism, and the filter element is disassembled and replaced without shutdown operation, so that the labor hour loss during maintenance is reduced, and the efficiency and convenience of water treatment are improved.

Description

A filter for water treatment engineering

technical field

The invention relates to the field of water treatment engineering, in particular to a filter for water treatment engineering.

Background technique

Water treatment engineering is to purify, soften, disinfect, remove iron and manganese from water that does not meet the requirements. A project of removing heavy metal ions and filtering. Simply put, "water treatment project" is a project to remove some substances in water that are not needed for production and life through physical and chemical means. When the existing water treatment device is carrying out water treatment, in order to facilitate the water inlet and outlet of the water inlet and outlet, the filter is usually placed vertically, and then the evolution of the sewage is carried out, but the filter needs to be adjusted after the water treatment time. It is necessary to disassemble and replace the filter element, and the equipment needs to be shut down during the operation, which affects the efficiency of engineering treatment and brings inconvenience to the use of water treatment.

SUMMARY OF THE INVENTION

An object of the present invention is to provide a filter for water treatment engineering in order to solve the above problems.

The present invention realizes above-mentioned purpose through following technical scheme:

A filter for water treatment engineering includes a bottom plate and a reversing mechanism arranged on the bottom plate for adjusting the direction of water inflow, and two sides of the reversing mechanism are provided with filters for treating the influent water. Filtering mechanism, the front end of the reversing mechanism is connected with a water inlet pipe, the rear end of the filtering mechanism is connected with a water outlet pipe, the water outlet pipe is provided with a control valve, and the reversing mechanism and the filtering mechanism are connected with the bottom plate ;

The reversing mechanism includes a reversing seat, a spherical cavity is arranged inside the reversing seat, and a flow channel communicating with the spherical cavity and passing through the reversing seat, and a reversing ball is arranged inside the spherical cavity, so the The upper end of the reversing ball is connected with a rotating shaft, the upper end of the rotating shaft is provided with a hand wheel through the reversing seat, the reversing ball is provided with a notch groove, and the two sides of the reversing seat are connected with the flow channel. a communication pipe, which is connected with the filtering mechanism; the filtering mechanism includes a filtering tank, the inner bottom wall of the filtering tank is provided with a boss, the inner side of the filtering tank is provided with a filter element, and the upper end of the filtering tank is provided with a The tank cover is provided with a support shaft at the center of the lower end of the tank cover, and vane wheels are evenly distributed on the support shaft. There is a collection cover, and the lower end of the collection cover is provided with an on-off valve.

It is further provided that the boss is in the shape of a cone, and the lower end of the filter element corresponds to the shape of the boss.

This arrangement enables the boss to limit and fix the lower end of the filter element to ensure the stability of placement.

Further arrangement: the inner diameter of the upper end of the filter element is set as an inverted cone, and the lower end of the tank cover is provided with a conical platform matched with the inner diameter of the upper end of the filter element.

In this way, the rotation of the can cover presses the upper end of the filter element through the conical table.

Further arrangement: the inner diameter of the upper end of the filter element is set to be cylindrical, and the lower end of the tank cover is provided with a cylindrical platform matched with the inner diameter of the upper end of the filter element.

In this way, the rotation of the can cover presses the upper end of the filter element through the cylindrical table.

Further arrangement: the tank cover is threadedly connected to the filter tank, and the outer ring of the tank cover is set as a regular polygon.

This arrangement ensures the tightness of the connection between the tank cover and the filter tank.

It is further provided that: the reversing ball is welded with the rotating shaft, the rotating shaft is rotatably connected with the reversing seat, and the reversing ball is rotatably connected with the spherical cavity.

With this arrangement, the reversing ball is driven to rotate by the rotation of the rotating shaft, so that the reversing ball changes the flow cavity in the spherical cavity.

Further setting: the opening angle of the notch groove is 135°, and the communication pipe is welded with the reversing seat and the filter tank.

In this way, the rotation of the reversing ball changes the flow of the liquid different from the communication pipe.

It is further provided that the support shaft is welded with the tank cover, the vane wheel is rotatably connected to the support shaft, and the vane wheel is provided at least three places on the support shaft.

With this arrangement, the vane wheel can be rotated when the water flow is flowing, and the inner water of the filter element can be rotated to facilitate cleaning of impurities on the inner wall of the filter element.

It is further provided that: the collecting cover is connected with the filter tank by threads, and the water outlet pipe is welded with the filter tank.

In this way, the collection cover communicates with the inner cavity of the filter tank.

It is further provided that the ends of the water inlet pipe and the water outlet pipe are provided with connecting flanges, and the on-off valve is threadedly connected to the collection cover.

This arrangement facilitates the installation and fixing of the whole.

Compared with the prior art, the beneficial effects of the present invention are as follows:

Through the reversing mechanism, the water flow direction is switched to the filter mechanisms on different sides, and no shutdown operation is required when the filter element is disassembled and replaced, which reduces the loss of man-hours during maintenance and improves the efficiency and convenience of water treatment. .

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the first structural representation of a kind of filter for water treatment engineering according to the present invention;

Fig. 2 is the second structural representation of the filter for water treatment engineering according to the present invention;

Fig. 3 is the top view structure schematic diagram of a kind of filter for water treatment engineering according to the present invention;

Fig. 4 is the main sectional structure schematic diagram of Embodiment 1 of a water treatment engineering filter according to the present invention;

Fig. 5 is the enlarged structure schematic diagram at A of Fig. 4;

Fig. 6 is the partial structure schematic diagram of the filtering mechanism of the filter for water treatment engineering according to the present invention;

7 is a schematic structural diagram of a reversing ball of a reversing mechanism of a filter for water treatment engineering according to the present invention;

FIG. 8 is a schematic view of the main section of the partial structure of the filter mechanism of Embodiment 2 of a filter for water treatment engineering according to the present invention.

The reference numerals are explained as follows:

1. Bottom plate; 2. Reversing mechanism; 21. Reversing seat; 22. Ball cavity; 23. Reversing ball; 24. Shaft; 25. Handwheel; ;3, filter mechanism; 31, filter tank; 32, boss; 33, filter element; 34, tank cover; 35, support shaft; 36, vane wheel; 37, collection cover; 38, switch valve; 39, cone table ; 310, cylindrical table; 4, inlet pipe; 5, outlet pipe; 6, control valve.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The present invention will be further described below in conjunction with the accompanying drawings:

Example 1

As shown in Figures 1 to 7, a filter for water treatment engineering includes a bottom plate 1, and also includes a reversing mechanism 2 arranged on the bottom plate 1 for adjusting the direction of water inflow. The two sides of the reversing mechanism 2 A filter mechanism 3 for processing the incoming water is provided, the front end of the reversing mechanism 2 is connected with a water inlet pipe 4, the rear end of the filter mechanism 3 is connected with a water outlet pipe 5, and the water outlet pipe 5 is provided with a control valve 6, the reversing mechanism 2, The filter mechanism 3 is connected with the bottom plate 1;

The reversing mechanism 2 includes a reversing seat 21 , a ball cavity 22 is provided inside the reversing seat 21 , and a flow channel 27 communicated with the ball cavity 22 and passing through the reversing seat 21 , a reversing ball 23 is arranged inside the ball cavity 22 , The upper end of the ball 23 is connected with a rotating shaft 24, which is used to drive the reversing ball 23 to rotate. The upper end of the rotating shaft 24 passes through the reversing seat 21 and is provided with a hand wheel 25. The reversing ball 23 is provided with a notch groove 26. The flow channel 27 is connected with a communication pipe 28, and the communication pipe 28 is connected with the filtering mechanism 3; A tank cover 34 is provided at the upper end, a support shaft 35 is provided at the center of the lower end of the tank cover 34, and vane wheels 36 are evenly distributed on the support shaft 35. A through groove communicated with the communication pipe 28 is provided on the side, and a collection cover 37 is connected to the lower end of the through groove. The lower end of the collection cover 37 is provided with an on-off valve 38 to discharge the miscellaneous liquid collected in the collection cover 37 .

Preferably: the boss 32 is in the shape of a cone, and the lower end of the filter element 33 corresponds to the shape of the boss 32, so that the boss 32 can limit and fix the lower end of the filter element 33 to ensure the stability of placement; the inner diameter of the upper end of the filter element 33 is set as an inverted cone The lower end of the tank cover 34 is provided with a conical table 39 that matches the inner diameter of the upper end of the filter element 33, so that the rotation of the tank cover 34 squeezes the upper end of the filter element 33 through the conical table 39; the tank cover 34 is threadedly connected with the filter tank 31, The outer ring of the tank cover 34 is set as a regular polygon to ensure the tightness of the connection between the tank cover 34 and the filter tank 31; Rotating connection, the reversing ball 23 is driven to rotate by the rotation of the rotating shaft 24, so that the reversing ball 23 changes the flow cavity in the ball cavity 22; the opening angle of the notch groove 26 is 135°, and the communication pipe 28 and the reversing seat 21. The filter tank 31 is welded so that the rotation of the reversing ball 23 changes the liquid flow of the different communication pipes 28; There are at least three places, so that the blade wheel 36 can be rotated when the water flow is flowing, and the inner water of the filter element 33 is rotated, which is convenient for cleaning the impurities on the inner wall of the filter element 33; 5 is welded with the filter tank 31, so that the collection cover 37 is communicated with the inner cavity of the filter tank 31; the ends of the water inlet pipe 4 and the water outlet pipe 5 are provided with connecting flanges, and the on-off valve 38 is threadedly connected with the collection cover 37, which is convenient for the overall installation fixed.

Example 2

As shown in Figures 1-3, Figures 6-8, a filter for water treatment engineering includes a bottom plate 1, and also includes a reversing mechanism 2 disposed on the bottom plate 1 for adjusting the direction of water intake, Both sides of the reversing mechanism 2 are provided with a filtering mechanism 3 for processing the incoming water, the front end of the reversing mechanism 2 is connected with a water inlet pipe 4, the rear end of the filtering mechanism 3 is connected with a water outlet pipe 5, and the water outlet pipe 5 is provided with a control valve 6 , the reversing mechanism 2 and the filter mechanism 3 are connected to the bottom plate 1;

The reversing mechanism 2 includes a reversing seat 21 , a ball cavity 22 is provided inside the reversing seat 21 , and a flow channel 27 communicated with the ball cavity 22 and passing through the reversing seat 21 , a reversing ball 23 is arranged inside the ball cavity 22 , The upper end of the ball 23 is connected with a rotating shaft 24, which is used to drive the reversing ball 23 to rotate. The upper end of the rotating shaft 24 is provided with a hand wheel 25 through the reversing seat 21, and the reversing ball 23 is provided with a notch groove 26. The flow channel 27 is connected with a communication pipe 28, and the communication pipe 28 is connected with the filtering mechanism 3; A tank cover 34 is provided at the upper end, a support shaft 35 is provided at the center of the lower end of the tank cover 34, and vane wheels 36 are evenly distributed on the support shaft 35. A through groove communicated with the communication pipe 28 is provided on the side, and a collection cover 37 is connected to the lower end of the through groove. The lower end of the collection cover 37 is provided with an on-off valve 38 to discharge the miscellaneous liquid collected in the collection cover 37 .

Preferably: the boss 32 is in the shape of a cone, and the lower end of the filter element 33 corresponds to the shape of the boss 32, so that the boss 32 can limit and fix the lower end of the filter element 33 to ensure the stability of placement; the inner diameter of the upper end of the filter element 33 is set to be cylindrical, The lower end of the tank cover 34 is provided with a cylindrical table 310 that matches the inner diameter of the upper end of the filter element 33, so that the rotation of the tank cover 34 squeezes the upper end of the filter element 33 through the cylindrical table 310; the tank cover 34 is threadedly connected with the filter tank 31, and the tank cover 34 The outer ring is set as a regular polygon to ensure the sealing of the connection between the tank cover 34 and the filter tank 31; The rotation of the rotating shaft 24 drives the reversing ball 23 to rotate, so that the reversing ball 23 changes the flow cavity in the spherical cavity 22; The tank 31 is welded, so that the rotation of the reversing ball 23 changes the liquid flow of the different communication pipes 28; the support shaft 35 is welded with the tank cover 34, the vane wheel 36 is rotatably connected with the support shaft 35, and the vane wheel 36 is provided with at least three on the support shaft 35. At the position, the vane wheel 36 can be rotated when the water flow is flowing, and the inner water of the filter element 33 is rotated, which is convenient for cleaning the impurities on the inner wall of the filter element 33; the collection cover 37 is screwed with the filter tank 31. The tank 31 is welded to make the collection cover 37 communicate with the inner cavity of the filter tank 31; the ends of the water inlet pipe 4 and the water outlet pipe 5 are provided with connecting flanges, and the on-off valve 38 is threadedly connected to the collection cover 37, which is convenient for installation and fixation of the whole.

The working principle and use process of the present invention: the water source is connected through the water inlet pipe 4, and the handwheel 25 is rotated through the reversing mechanism 2, so that the notch groove 26 of the reversing ball 23 flows the water into the filter mechanism 3 on one side, and enters the filter mechanism 3 through the lower side. The filter element 33 is filtered inside, and the filtered water is discharged through the water outlet pipe 5. At the same time, the water flow impels the blade wheel 36 to rotate during the upward flow of the water flow, so that the water flow in the filter element 33 forms a vortex to clean up the impurities on the inner wall, and then gravity will be used to remove the impurities in the collection cover. 37, when the filter element 33 needs to be cleaned and replaced, the water flow is adjusted to the filter mechanism 3 on the other side by rotating the direction of the notch groove 26 of the reversing ball 23.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the description is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Various changes and modifications fall within the scope of the claimed invention.

Claims (10)

1. A filter for water treatment engineering, comprising a bottom plate (1), characterized in that: the water treatment device is characterized by further comprising a reversing mechanism (2) arranged on the bottom plate (1) and used for adjusting the water inlet direction, wherein filtering mechanisms (3) used for treating inlet water are arranged on two sides of the reversing mechanism (2), the front end of the reversing mechanism (2) is connected with a water inlet pipe (4), the rear end of the filtering mechanism (3) is connected with a water outlet pipe (5), a control valve (6) is arranged on the water outlet pipe (5), and the reversing mechanism (2) and the filtering mechanism (3) are connected with the bottom plate (1);

the reversing mechanism (2) comprises a reversing seat (21), a ball cavity (22) is arranged on the inner side of the reversing seat (21), a flow channel (27) which is communicated with the ball cavity (22) and penetrates through the reversing seat (21) is arranged, a reversing ball (23) is arranged on the inner side of the ball cavity (22), the upper end of the reversing ball (23) is connected with a rotating shaft (24), the upper end of the rotating shaft (24) penetrates through the reversing seat (21) to be provided with a hand wheel (25), a notch groove (26) is arranged on the reversing ball (23), two sides of the reversing seat (21) are connected with the flow channel (27) through communicating pipes (28), and the communicating pipes (28) are connected with the filtering mechanism (3); filtering mechanism (3) are including filtering jar (31), it is provided with boss (32) to filter jar (31) inboard diapire, it is provided with filter core (33) to filter jar (31) inboard, it is provided with cover (34) to filter jar (31) upper end, cover (34) lower extreme central point puts and is provided with back shaft (35), the equipartition has impeller (36) on back shaft (35), filter jar (31) downside be provided with the logical groove of communicating pipe (28) intercommunication, and this logical groove lower extreme is connected with and collects cover (37), it is provided with ooff valve (38) to collect cover (37) lower extreme.

2. A filter for water treatment works according to claim 1, characterized in that: the boss (32) is in a conical shape, and the lower end of the filter element (33) corresponds to the boss (32) in shape.

3. A filter for water treatment engineering according to claim 2, wherein: the filter core (33) upper end internal diameter sets up to the back taper, cover (34) lower extreme be provided with filter core (33) upper end internal diameter matched with toper platform (39).

4. A filter for water treatment works according to claim 2, characterized in that: the inner diameter of the upper end of the filter element (33) is cylindrical, and a cylindrical table (310) matched with the inner diameter of the upper end of the filter element (33) is arranged at the lower end of the tank cover (34).

5. A filter for water treatment works according to claim 3 or 4, characterized in that: the tank cover (34) is in threaded connection with the filter tank (31), and the outer ring of the tank cover (34) is arranged to be a regular polygon.

6. A filter for water treatment works according to claim 1, characterized in that: the reversing ball (23) is welded with the rotating shaft (24), the rotating shaft (24) is rotatably connected with the reversing seat (21), and the reversing ball (23) is rotatably connected with the ball cavity (22).

7. A filter for water treatment works according to claim 1, characterized in that: the opening angle of the notch groove (26) is 135 degrees, and the communicating pipe (28) is welded with the reversing seat (21) and the filter tank (31).

8. A filter for water treatment works according to claim 1, characterized in that: the supporting shaft (35) is welded with the tank cover (34), the blade wheel (36) is rotatably connected with the supporting shaft (35), and at least three positions of the blade wheel (36) are arranged on the supporting shaft (35).

9. A filter for water treatment works according to claim 1, characterized in that: the collecting cover (37) is in threaded connection with the filter tank (31), and the water outlet pipe (5) is welded with the filter tank (31).

10. A filter for water treatment works according to claim 1, characterized in that: the water inlet pipe (4) the tail end of the water outlet pipe (5) is provided with a connecting flange, and the switch valve (38) is in threaded connection with the collecting cover (37).

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