CN217613391U

CN217613391U - Filter

Info

Publication number: CN217613391U
Application number: CN202221341090.7U
Authority: CN
Inventors: 宋新成
Original assignee: Zaoqiang Huazhong Frp Co ltd
Current assignee: Hebei Huazhong Environmental Protection Equipment Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-21
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a filter, including the filter main part, the bottom of filter main part is connected with unable adjustment base, one side of filter main part is connected with valve control structure, be connected with the raw water inlet tube on the outer wall of filter main part, one side of raw water inlet tube is provided with the water purification outlet pipe, the filter main part is kept away from and is installed the drain pipe on the outer wall of raw water inlet tube one side, the top of filter main part is connected with the blast pipe, one side of blast pipe is provided with the top hand-hole, install the backwash intake pipe on the outer wall of filter main part, one side of backwash intake pipe is provided with the lateral part hand-hole, the internally mounted of filter main part has fixing bolt, the utility model discloses in, through the setting of backwash drain valve and raw water inlet valve, can control the pipeline, control the flow of water, through the setting of drain pipe, can be to the inside log raft play of filter main part, through the setting of blast pipe, can be discharged the inside steam of device.

Description

Filter

Technical Field

The utility model relates to a filtration field especially relates to a filter.

Background

The GSL type series of high speed filters is one of the major devices for modern industrial water treatment. It is very suitable for purifying and treating turbid water (containing iron scale and grease) of steel rolling and continuous casting in steel enterprises and side filtration treatment in a circulating system.

When the device is provided with program control, a plurality of full-automatic operations can be realized. The filter material selection is studied, and the purposes of high filtering speed and large flow can be achieved under the condition of the same effluent quality and tank volume, so a filter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a filter, includes the filter main part, the bottom of filter main part is connected with unable adjustment base, one side of filter main part is connected with the valve control structure, be connected with the raw water inlet tube on the outer wall of filter main part, one side of raw water inlet tube is provided with the water purification outlet pipe, install the drain pipe on the outer wall of filter main part keeping away from raw water inlet tube one side, the top of filter main part is connected with the blast pipe, one side of blast pipe is provided with the top hand-hole, install the backwash intake pipe on the outer wall of filter main part, one side of backwash intake pipe is provided with the lateral part hand-hole, the internally mounted of filter main part has fixing bolt.

As a further description of the above technical solution:

unable adjustment base fixed connection is in the bottom of filter main part, unable adjustment base's size is greater than the size of filter main part, raw water inlet tube fixed connection is on the outer wall of filter main part, raw water inlet tube and filter main part are the intercommunication.

As a further description of the above technical solution:

the water outlet pipe is fixedly connected to the outer wall of the filter main body, the nominal pressure of pipe flanges of the raw water inlet pipe and the water outlet pipe is 0.6MPa (GB/T9119-2000), and the exhaust pipe is fixedly connected to the top of the filter main body.

As a further description of the above technical solution:

the water purifier is characterized in that the water purifying water outlet pipe is fixedly connected to the outer wall of the filter main body, the length of the water purifying water outlet pipe is larger than that of the raw water inlet pipe, the backwashing air inlet pipe is fixedly installed on the outer wall of the filter main body, and the backwashing air inlet pipe is communicated with the filter main body.

As a further description of the above technical solution:

the filter comprises a filter body, a top access hole is formed in the outer wall of the filter body, a side access hole is fixedly arranged in the middle of the outer wall of the filter body, the height of the side access hole is smaller than that of the top access hole, fixing bolts are fixedly connected inside the filter body, and the number of the fixing bolts is a plurality.

As a further description of the above technical solution:

the valve control structure comprises a backwashing drainage valve, a raw water inlet valve, a purified water outlet valve, a backwashing water inlet valve, an air release valve and a water drain valve, wherein the raw water inlet valve is connected to one end of the valve control structure, the backwashing drainage valve is connected to the upper end of the raw water inlet valve, the backwashing drainage valve is communicated with the raw water inlet valve, the purified water outlet valve is connected to one end of the valve control structure, the backwashing water inlet valve is connected with the purified water outlet valve, and the purified water outlet valve is arranged below the raw water inlet valve.

As a further description of the above technical solution:

the air release valve is fixedly installed at the top of the valve control structure, and the water drain valve is fixedly connected to one end of the valve control structure.

The utility model discloses following beneficial effect has:

the utility model discloses in, through the setting of back flush drain valve and raw water intaking valve, can control the pipeline, the flow of control water, the back flush intake pipe is the intercommunication with the filter main part, through the setting of back flush intake pipe, can make the filtration that water relapse, through the setting of drain pipe, can be to the inside log raft play of filter main part, through the setting of blast pipe, can be to the inside steam discharge of device.

And opening a compressed air inlet valve, adjusting the strength and the pressure of backwashing air to perform air washing, opening a backwashing water inlet valve to the mark of the limit opening of backwashing water quantity, detecting whether the material runs out when the air-water mixed-flow is carried out again, adjusting the water quantity to be small until the material does not run out if the material runs out, finally adjusting the limit of the valve, and closing a backwashing compressed air valve and backwashing water inlet and outlet valves after the air-water mixed-flow is carried out until the water quality is qualified.

Drawings

Fig. 1 is a schematic view of an overall structure of a filter according to the present invention;

fig. 2 is a top view of a filter according to the present invention;

fig. 3 is an overall view of a valve control structure of a filter according to the present invention.

Illustration of the drawings:

1. a filter main body; 2. a fixed base; 3. a valve control structure; 4. a raw water inlet pipe; 5. a drain pipe; 6. an exhaust pipe; 7. a top access hole; 8. a purified water outlet pipe; 9. backwashing the air inlet pipe; 10. a side access hole; 11. fixing the bolt; 31. backwashing the drain valve; 32. a raw water inlet valve; 33. a purified water outlet valve; 34. backwashing the water inlet valve; 35. a gas release valve; 36. a water drain valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a filter, including filter main body 1, filter main body 1's bottom is connected with unable adjustment base 2, filter main body 1's one side is connected with valve control structure 3, be connected with raw water inlet tube 4 on filter main body 1's the outer wall, one side of raw water inlet tube 4 is provided with water purification outlet pipe 8, filter main body 1 is kept away from and is installed drain pipe 5 on the outer wall of raw water inlet tube 4 one side, filter main body 1's top is connected with blast pipe 6, one side of blast pipe 6 is provided with top hand-hole 7, install backwash intake pipe 9 on filter main body 1's the outer wall, one side of backwash intake pipe 9 is provided with lateral part hand-hole 10, filter main body 1's internally mounted has fixing bolt 11.

The utility model discloses in, unable adjustment base 2 fixed connection is in the bottom of filter main part 1, and unable adjustment base 2's size is greater than filter main part 1's size, and raw water inlet tube 4 fixed connection is on filter main part 1's outer wall, and raw water inlet tube 4 and filter main part 1 are the intercommunication, and through unable adjustment base 2's setting, can guarantee the stability of structure, make it can not random rock, through raw water inlet tube 4's setting, can add the raw water to filter main part 1's inside.

Furthermore, drain pipe 5 fixed connection is on the outer wall of filter main part 1, and the pipe flange nominal pressure of raw water inlet tube 4 and drain pipe 5 is 0.6MPa (GB/T9119-2000), and exhaust pipe 6 fixed connection is at the top of filter main part 1, through the setting of drain pipe 5, can be to the inside water discharge of filter main part 1, through the setting of exhaust pipe 6, can be to the inside steam discharge of device.

Further, water purification outlet pipe 8 fixed connection is on the outer wall of filter main part 1, and water purification outlet pipe 8's length is greater than the length of raw water inlet tube 4, and backwash intake pipe 9 fixed mounting is on the outer wall of filter main part 1, and backwash intake pipe 9 is the intercommunication with filter main part 1, through the setting of backwash intake pipe 9, can make the filtration that water is relapse.

Further, the side inlet hole 10 is fixedly installed in the middle of the outer wall of the filter body 1, the height of the side inlet hole 10 is smaller than that of the top inlet hole 7, the fixing bolts 11 are fixedly connected inside the filter body 1, and the number of the fixing bolts 11 is a plurality.

Further, the valve control structure 3 includes a backwashing water discharge valve 31, a raw water inlet valve 32, a purified water outlet valve 33, a backwashing water inlet valve 34, an air release valve 35 and a water discharge valve 36, the raw water inlet valve 32 is connected to one end of the valve control structure 3, the backwashing water discharge valve 31 is connected to the upper end of the raw water inlet valve 32, the backwashing water discharge valve 31 is communicated with the raw water inlet valve 32, the purified water outlet valve 33 is connected to one end of the valve control structure 3, the backwashing water inlet valve 34 is connected with the purified water outlet valve 33, the purified water outlet valve 33 is arranged below the raw water inlet valve 32, and the arrangement of the backwashing water discharge valve 31 and the raw water inlet valve 32 can control the pipeline and control the flow of water.

Further, the air release valve 35 is fixedly installed on the top of the valve control structure 3, and the water discharge valve 36 is fixedly connected to one end of the valve control structure 3.

The working principle and the using process thereof are as follows: when the device is used, a user firstly checks before starting up, checks whether a manhole of the device is sealed, checks whether pipeline connection conforms to the process, checks whether a distributed system meets the requirements of the device, checks whether all matched valves are flexible and normal, and confirms whether the valves are in a normal standby state or not.

Cleaning and debugging the filter material before commissioning: checking all valves to be in a closed state, opening a top exhaust valve and an observation hole (manhole), opening a backwashing drain valve, slowly and manually opening and adjusting backwashing water quantity to a maximum limit (namely, taking no material leakage during backwashing as a limit, making a valve and a valve opening mark), backwashing until visual water quality is clear, closing a backwashing water inlet valve and the backwashing drain valve, soaking for 8 hours, opening a compressed air inlet valve, adjusting to backwashing air strength and pressure for air washing, opening the backwashing water inlet valve to the backwashing water quantity limit opening mark, detecting whether material leakage occurs during air-water, reducing the water quantity until no material leakage occurs if the material leakage occurs, finally adjusting a valve limit, closing the backwashing compressed air valve and backwashing water inlet and outlet valves after the air-water quality is qualified, and sealing the manhole.

When the working pressure of the equipment is 0.05MPa higher than the original working pressure, the equipment needs to be backwashed. The backwashing period of the equipment does not exceed 36 hours. And closing the water inlet valve and the water outlet valve, opening the backwashing drainage valve and the backwashing air inlet valve, and flushing for 12 minutes by using air. And closing the air inlet valve, opening the backwashing water inlet valve, and washing for about 5 minutes. After the above procedures are completed, the equipment can enter normal operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A filter comprising a filter body (1), characterized in that: the filter is characterized in that a fixing base (2) is connected to the bottom of the filter main body (1), one side of the filter main body (1) is connected with a valve control structure (3), a raw water inlet pipe (4) is connected to the outer wall of the filter main body (1), a purified water outlet pipe (8) is arranged on one side of the raw water inlet pipe (4), a drain pipe (5) is installed on the outer wall of one side, away from the raw water inlet pipe (4), of the filter main body (1), an exhaust pipe (6) is connected to the top of the filter main body (1), a top inlet hole (7) is formed in one side of the exhaust pipe (6), a backwashing air inlet pipe (9) is installed on the outer wall of the filter main body (1), a side inlet hole (10) is formed in one side of the backwashing air inlet pipe (9), and a fixing bolt (11) is installed inside the filter main body (1).

2. A filter according to claim 1, wherein: unable adjustment base (2) fixed connection is in the bottom of filter main part (1), the size of unable adjustment base (2) is greater than the size of filter main part (1), raw water inlet tube (4) fixed connection is on the outer wall of filter main part (1), raw water inlet tube (4) and filter main part (1) are the intercommunication.

3. A filter according to claim 1, wherein: the water discharging pipe (5) is fixedly connected to the outer wall of the filter main body (1), the nominal pressure of pipe flanges of the raw water inlet pipe (4) and the water discharging pipe (5) is 0.6MPa (GB/T9119-2000), and the exhaust pipe (6) is fixedly connected to the top of the filter main body (1).

4. A filter according to claim 1, wherein: the water purifier is characterized in that the water purifying water outlet pipe (8) is fixedly connected to the outer wall of the filter main body (1), the length of the water purifying water outlet pipe (8) is larger than that of the raw water inlet pipe (4), the backwashing air inlet pipe (9) is fixedly installed on the outer wall of the filter main body (1), and the backwashing air inlet pipe (9) is communicated with the filter main body (1).

5. A filter according to claim 1, wherein: the filter is characterized in that the side portion inlet hole (10) is fixedly arranged in the middle of the outer wall of the filter main body (1), the height of the side portion inlet hole (10) is smaller than that of the top portion inlet hole (7), the fixing bolts (11) are fixedly connected inside the filter main body (1), and the number of the fixing bolts (11) is a plurality.

6. A filter according to claim 1, wherein: the valve control structure (3) comprises a backwashing drain valve (31), a raw water inlet valve (32), a water purification outlet valve (33), a backwashing water inlet valve (34), an air release valve (35) and a water drain valve (36), wherein the raw water inlet valve (32) is connected to one end of the valve control structure (3), the backwashing drain valve (31) is connected to the upper end of the raw water inlet valve (32), the backwashing drain valve (31) is communicated with the raw water inlet valve (32), the water purification outlet valve (33) is connected to one end of the valve control structure (3), the backwashing water inlet valve (34) is connected with the water purification outlet valve (33), and the position of the water purification outlet valve (33) is arranged below the raw water inlet valve (32).

7. A filter according to claim 6, wherein: the air release valve (35) is fixedly installed at the top of the valve control structure (3), and the water drain valve (36) is fixedly connected to one end of the valve control structure (3).