CN222955987U - Waste water filter - Google Patents

Abstract

The utility model provides a wastewater filter. The waste water filter is including connecing the water tank and setting up the rubbish receiving box in connecing water tank one side, the top fixed mounting who connects the water tank has the connecting cylinder, the top fixed mounting of connecting cylinder has the cartridge filter, rotate on the both sides inner wall of cartridge filter and install the axis of rotation, the both ends of axis of rotation all extend to outside the cartridge filter, fixed mounting has two first filter screen boards on the outer wall of axis of rotation, two contained angle between the first filter screen board is ninety degrees, fixed mounting has the baffle on the inner wall of cartridge filter, the one end fixed mounting of axis of rotation has the handspike, run through on the handspike and slidable mounting have the bolt, the bolt is kept away from the one end fixed mounting of cartridge filter has the end plate, the cover is equipped with the extension spring on the bolt. The wastewater filter provided by the utility model has the advantages of convenient cleaning of solid impurities on the filter screen plate, and no need of stopping wastewater filtration in the cleaning process.

Description

Waste water filter

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater filter.

Background

The waste water is the general term of water discharged in the production and living processes of people and runoff rainwater. It includes domestic sewage, industrial waste water and other useless water such as the initial rain water flowing into drainage canal. In order to reduce the influence of the wastewater on the environment, the wastewater is discharged after being treated to a certain degree, and solid impurities in the wastewater are filtered out in advance by using wastewater filtering equipment in the previous procedure of wastewater treatment.

However, in the prior art, when the waste water filtering device is used and sundries need to be cleaned on the filtering net plate, the filtering net plate is usually required to be removed to complete cleaning, which is troublesome, and waste water filtering is required to be stopped in the cleaning process, so that the waste water filtering efficiency is affected.

Therefore, it is necessary to provide a new wastewater filter to solve the above technical problems.

Disclosure of utility model

The utility model solves the technical problem of providing the wastewater filter which is convenient for cleaning sundries on the filter screen plate and does not need to stop wastewater filtration in the cleaning process.

In order to solve the technical problems, the waste water filter comprises a water receiving tank and a waste receiving tank arranged on one side of the water receiving tank, wherein a connecting cylinder is fixedly arranged at the top of the water receiving tank, a filter cylinder is fixedly arranged at the top of the connecting cylinder, rotating shafts are rotatably arranged on the inner walls of two sides of the filter cylinder, two ends of the rotating shafts extend out of the filter cylinder, two first filter screen plates are fixedly arranged on the outer wall of the rotating shaft, an included angle between the two first filter screen plates is ninety degrees, a partition plate is fixedly arranged on the inner wall of the filter cylinder, the top of the partition plate is in contact with the rotating shafts, a waste discharging cylinder is fixedly arranged on the outer wall of the filter cylinder, one end of the waste discharging cylinder, which is far away from the filter cylinder, extends into the waste receiving tank, a hand lever is fixedly arranged at one end of the rotating shaft, a bolt is penetrated through and slidably arranged on the hand lever, one end, which is far from the filter cylinder, of the end plate is fixedly arranged on the bolt, a tension spring is sleeved on the bolt, one end of the tension spring is fixedly connected with the hand lever, the other end of the filter cylinder is fixedly connected with the end plate, the other end plate is fixedly arranged on the end plate, one side, which is far from the end of the filter cylinder, and one side, which is fixedly arranged on the side of the end of the filter cylinder, which is far from the end block, and is fixedly arranged in the side of the end slot.

Preferably, the access hole has been seted up on the inner wall of cartridge filter, rotate on the outer wall of cartridge filter and install the access cover that is used for the shutoff of access hole, fixed mounting has the dead lever on the outer wall of cartridge filter, it is equipped with the rotor arm to rotate the cover on the dead lever, run through on the rotor arm and install conflict screw rod screw thread, the bottom of conflict screw rod with the access cover contacts.

Preferably, two water baffles are fixedly arranged on the outer wall of the rotating shaft.

Preferably, a cover plate is slidably arranged at the top of the garbage receiving box, and a handle is fixedly arranged at the top of the cover plate.

Preferably, a water seepage chamber is arranged in the garbage receiving box, a second filter screen plate is fixedly arranged at the bottom of the water seepage chamber, a connecting pipe communicated with the water seepage chamber is fixedly arranged on the outer wall of the garbage receiving box, and one end, away from the garbage receiving box, of the connecting pipe is fixedly connected with the connecting cylinder.

Preferably, the filter cartridge is close to two limiting blocks fixedly mounted on the outer wall of one side of the hand lever, and the hand lever is located between the two limiting blocks.

Compared with the related art, the wastewater filter provided by the utility model has the following beneficial effects:

The utility model provides a waste water filter, which is characterized in that through the arrangement of a filter cylinder, a rotating shaft, two first filter screen plates, a partition plate, a hand lever, a bolt, an end plate, tension springs and other parts, the first filter screen plate positioned above is used as a common filter screen plate, the first filter screen plate positioned below is used as a standby filter screen plate, when general impurity cleaning is required for the common filter screen plate, only ninety degrees of rotation of the hand lever is required, the rotation of the common filter screen plate can be enabled to be in a state that the filter surface is inclined downwards, the attached solid impurities fall downwards, after the hand lever is slightly collided with a limiting block, part of impurities clamped in the mesh holes can be shaken off to realize cleaning work, the standby filter screen plate can be positioned at the position of the common filter screen plate after ninety degrees of rotation of the hand lever, the common filter screen plate can be continuously filtered, and the whole waste water filter has the advantages of being convenient to operate and no need to stop waste water filtering;

Through the setting of infiltration room, second filter plate, connecting pipe, after the waste water liquid level exceeded the height of connecting pipe in the dustbin, the part that surpasses can be automatic enter into the water receiving tank through the connecting pipe in to can avoid waste water accumulation in the dustbin too much and appear overflowing the condition, have the advantage of using reliably.

Drawings

FIG. 1 is a schematic diagram of a wastewater filter according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1;

FIG. 4 is a front cross-sectional view of the device shown in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the filter cartridge of FIG. 1;

FIG. 6 is a schematic view of the structure of the hand lever shown in FIG. 2;

fig. 7 is a schematic view of the garbage can shown in fig. 1.

The number of the drawing is 1, a water receiving tank, 2, a garbage receiving tank, 3, a connecting cylinder, 4, a filter cylinder, 5, a waste water inlet hopper, 6, a rotating shaft, 7, a first filter screen plate, 8, a partition plate, 9, a garbage discharge cylinder, 10, a hand lever, 11, a bolt, 12, an end plate, 13, a tension spring, 14, a slot block, 15, an access cover, 16, a fixed rod, 17, a rotating arm, 18, a collision screw, 19, a connecting pipe, 20, a cover plate, 21, a water seepage chamber, 22 and a second filter screen plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-7 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a wastewater filter according to the present utility model, fig. 2 is an enlarged schematic structural diagram of a portion a shown in fig. 1, fig. 3 is an enlarged schematic structural diagram of a portion B shown in fig. 1, fig. 4 is a front cross-sectional view shown in fig. 1, fig. 5 is a schematic structural diagram of a cross-sectional structure of the filter cartridge shown in fig. 1, fig. 6 is a schematic structural diagram of a hand lever shown in fig. 2, and fig. 7 is a schematic structural diagram of a garbage receiving box shown in fig. 1. The wastewater filter comprises: the garbage collection device comprises a water receiving tank 1 and a garbage collection box 2 arranged on one side of the water receiving tank 1, a connecting cylinder 3 is fixedly arranged at the top of the water receiving tank 1, a filter cylinder 4 is fixedly arranged at the top of the connecting cylinder 3, the connecting cylinder 3 is communicated with the water receiving tank 1 and the filter cylinder 4, filtered wastewater enters the water receiving tank 1 through the connecting cylinder 3, a water outlet pipe is fixedly arranged on the outer wall of one side of the water receiving tank 1, rotating shafts 6 are rotatably arranged on the inner walls of two sides of the filter cylinder 4, two ends of the rotating shafts 6 extend out of the filter cylinder 4, two first filter screen plates 7 are fixedly arranged on the outer wall of the rotating shafts 6, an included angle between the two first filter screen plates 7 is ninety degrees, the first filter screen plates 7 positioned above are commonly used filter screen plates, the first filter screen plates 7 positioned below are standby filter screen plates, when solid impurities adhered on the first filter screen plates 7 are more, the rotating shaft 6 is rotated ninety degrees anticlockwise, the rotating shaft 6 drives the two first filter screen plates 7 to rotate, the first filter screen plate 7 (standby filter screen plate) originally positioned below reaches the position of the first filter screen plate 7 (common filter screen plate) originally positioned above, the waste water is continuously filtered, after ninety degrees of rotation of the common filter screen plate, the filter surface of the common filter screen plate becomes in an inclined downward state, solid impurities attached to the common filter screen plate can fall down, a baffle plate 8 is fixedly arranged on the inner wall of the filter cartridge 4, the top of the baffle plate 8 is contacted with the rotating shaft 6, the filtered solid impurities enter a garbage discharge cylinder 9 along the baffle plate 8 and finally slide into the garbage receiving box 2, the garbage discharge cylinder 9 is fixedly arranged on the outer wall of the filter cartridge 4, one end of the garbage discharge cylinder 9 away from the filter cartridge 4 extends into the garbage receiving box 2, the one end fixed mounting of axis of rotation 6 has hand lever 10, runs through and slidable mounting have bolt 11 on the hand lever 10, the one end fixed mounting that bolt 11 kept away from cartridge filter 4 has end plate 12, the cover is equipped with extension spring 13 on the bolt 11, the one end and the hand lever 10 fixed connection of extension spring 13, the other end and end plate 12 fixed connection, fixed mounting has two slot pieces 14 on the outer wall of one side that cartridge filter 4 is close to hand lever 10, the one end that bolt 11 kept away from end plate 12 extends to in one of them slot piece 14, bolt 11 is located slot piece 14 under the holding power of extension spring 13, can prevent like this that hand lever 10 from taking place to rotate, under the condition that hand lever 10 received the limit, axis of rotation 6 also can't rotate, thereby make two first filter screen plates 7 keep in current position, fixed mounting has waste water to get into fill 5 on the outer wall of cartridge filter 4.

In this embodiment, in order to make things convenient for relevant personnel to carry out manual clearance to the impurity on two first filter screen plates 7, the access hole has been seted up on the inner wall of cartridge filter 4, rotate on the outer wall of cartridge filter 4 and install the access cover 15 that is used for the shutoff of access hole, fixed mounting has dead lever 16 on the outer wall of cartridge filter 4, it is equipped with rotor arm 17 to rotate the cover on the dead lever 16, run through on the rotor arm 17 and screw thread and install conflict screw 18, the bottom and the access cover 15 of conflict screw 18 contact, anticlockwise rotation conflict screw 18 makes its upward movement, separate with access cover 15, then can rotate rotor arm 17, make conflict screw 18 and access cover 15 dislocation, afterwards alright lift access cover 15, after the access cover 15 is opened, can carry out impurity clearance work to two first filter screen plates 7 through the access hole.

In this embodiment, in order to reduce the amount of waste water entering the waste bin 2 as much as possible, two water baffles are fixedly mounted on the outer wall of the rotating shaft 6.

In this embodiment, in order to be able to shelter from the smell in the dustbin 2, the top of the dustbin 2 is slidably provided with the cover plate 20, the top of the cover plate 20 is fixedly provided with a handle, and the cover plate 20 can be pulled away by the handle.

In this embodiment, in order to be able to flow into the waste water in the garbage receiving box 2 and flow back to the water receiving box 1 automatically, be provided with the infiltration room 21 in the garbage receiving box 2, the bottom fixed mounting of infiltration room 21 has second filter screen plate 22, the mesh diameter on the second filter screen plate 22 is less than first filter screen plate 7, waste water passes second filter screen plate 22 and enters into the infiltration room 21, fixed mounting has the connecting pipe 19 that is linked together with infiltration room 21 on the garbage receiving box 2 outer wall, the one end that the connecting pipe 19 kept away from the garbage receiving box 2 and connecting cylinder 3 fixed connection, the liquid level of waste water is higher than connecting pipe 19 after, become can enter into connecting cylinder 3 through connecting pipe 19, finally flow into in the water receiving box 1.

In this embodiment, in order to limit the rotatable range of the hand lever 10, two limiting blocks are fixedly mounted on the outer wall of one side of the filter cartridge 4, which is close to the hand lever 10, the hand lever 10 is located between the two limiting blocks, and the range of the hand lever 10 is limited to ninety degrees by the two limiting blocks.

The working principle of the wastewater filter provided by the utility model is as follows:

When the waste water treatment device is used, waste water is discharged into the filter cartridge 4 through the waste water inlet hopper 5, the waste water passes through the two first filter screen plates 7 downwards under the action of force and flows into the connecting cylinder 3, finally enters the water receiving tank 1, solid impurities in the waste water are intercepted by the first filter screen plates 7 positioned above, the intercepted solid impurities roll downwards under the impact of gravity and water and enter the garbage discharge cylinder 9 under the guide action of the partition plate 8, and finally the solid impurities fall into the garbage receiving tank 2 through the garbage discharge cylinder 9;

Some waste water can enter the garbage receiving box 2 along with the continuous accumulation of the waste water, and can enter the water seepage chamber 21, the second filter screen plate 22 can intercept the solid waste water, so that the solid waste water can be prevented from entering the water seepage chamber 21, the liquid level of the waste water is higher than the connecting pipe 19, and the higher part of the waste water can be automatically discharged into the water receiving box 1 through the connecting pipe 19, so that the waste water in the garbage receiving box 2 can be prevented from continuously accumulating and overflowing;

In the process of filtering the first filter screen plate 7, part of solid impurities are attached to the screen plate or clamped in the meshes, so that the impurities are required to be cleaned regularly, otherwise, the permeability of the first filter screen plate 7 is influenced, when the first filter screen plate is cleaned regularly, the hand lever 10 is held by one hand, the end plate 12 is pulled by the other hand backwards, the plug 11 is driven by the end plate 12 to move backwards, so that the plug 11 is withdrawn from the upper slot block 14, in the process, the tension spring 13 is stretched, then the hand lever 10 is rotated anticlockwise by ninety degrees, the hand lever 10 slightly collides with the lower limiting block, the hand lever 10 drives the rotating shaft 6 to rotate anticlockwise, the rotating shaft 6 drives the two first filter screen plates 7 to rotate anticlockwise, the first filter screen plate 7 originally positioned below can reach the position of the first filter screen plate 7 originally above, the first filter screen plate 7 is filtered continuously, the impurities originally above the first filter screen plate 7 are inclined downwards, the impurities attached to the first filter screen plate can fall down, when the plug 11 and slightly collide with the limiting block positioned below, the first filter screen plate 10 can be automatically rotated anticlockwise, and the first filter screen plate 7 can be vibrated by the first filter screen plate 7 to the first filter screen plate 7 is positioned in the upper slot block, and then the first filter screen plate is positioned in the upper slot 11 is contacted with the first filter screen plate 11;

After the wastewater filter is used for a long time, the access cover 15 can be opened to carefully and manually clean the two first filter screen plates 7, when the wastewater filter is opened, the interference screw 18 is rotated anticlockwise to separate the two first filter screen plates from the access cover 15, then the rotating arm 17 is rotated to enable the interference screw 18 to be dislocated from the access cover 15, so that the access cover 15 is out of limit, then the wastewater filter screen plates are lifted, after the access cover 15 is lifted, the first filter screen plates 7 above can be cleaned by sundries through the access openings, then the hand lever 10 is rotated anticlockwise for ninety degrees and limited by the bolts 11, the first filter screen plates 7 originally below can be rotated to the positions of the first filter screen plates 7 originally above, and in a limited state, and then related personnel can clean the first filter screen plates 7 below.

Compared with the related art, the wastewater filter provided by the utility model has the following beneficial effects:

The utility model provides a waste water filter, which is characterized in that a filter cartridge 4, a rotating shaft 6, two first filter screen plates 7, a partition plate 8, a hand lever 10, a plug 11, an end plate 12, a tension spring 13 and other components are arranged, the first filter screen plate 7 positioned above is used as a common filter screen plate, the first filter screen plate 7 positioned below is used as a standby filter screen plate, when general impurity cleaning is required for the common filter screen plate, only ninety degrees of rotation of the hand lever 10 is required, the common filter screen plate can be rotated to a state that the filter surface is inclined downwards, the attached impurities drop downwards, after the hand lever 10 slightly collides with a limiting block, part of impurities clamped in the meshes can be shaken off, the cleaning work is realized, the standby filter screen plate can be positioned at the position of the common filter screen plate after the hand lever 10 rotates ninety degrees, the filtering can be continued to filter the impurities, the waste water filter is convenient to operate as a whole, the waste water filter chamber 21, the second filter screen plate 22 and 19 are not required to be arranged, when the liquid level in the common filter screen plate is required to be cleaned, the waste water receiving tank 2 exceeds the height of 19, the waste water can automatically enter the connecting pipe 1 through the connecting pipe 19, and the waste water receiving tank can be prevented from overflowing out of the waste water receiving tank 2.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a waste water filter, includes water receiving tank and sets up the rubbish receiving tank in water receiving tank one side, a serial communication port, water receiving tank's top fixed mounting has the connecting cylinder, the top fixed mounting of connecting cylinder has the cartridge filter, rotate on the both sides inner wall of cartridge filter and install the axis of rotation, the both ends of axis of rotation all extend to outside the cartridge filter, fixed mounting has two first filter screen boards on the outer wall of axis of rotation, two contained angle between the first filter screen boards is ninety degrees, fixed mounting has the baffle on the inner wall of cartridge filter, the top of baffle with the axis of rotation contacts, fixed mounting has a rubbish discharge tube on the outer wall of cartridge filter, the one end of cartridge filter is kept away from to in the rubbish receiving tank, the one end fixed mounting of axis of rotation has the hand lever, run through on the hand lever and slidable mounting has the bolt, the bolt is kept away from the one end fixed mounting of cartridge filter's end plate, the cover is equipped with the extension spring on the bolt, the one end with hand lever fixed connection, the other end with end plate fixed connection, cartridge filter is close to one side of cartridge filter is close to the outer wall of the last two of the cartridge filter is kept away from the fixed mounting has the slot of one end plate.

2. The wastewater filter according to claim 1, wherein an access hole is formed in the inner wall of the filter cartridge, an access cover for plugging the access hole is rotatably mounted on the outer wall of the filter cartridge, a fixing rod is fixedly mounted on the outer wall of the filter cartridge, a rotating arm is rotatably sleeved on the fixing rod, an abutting screw rod penetrates through the rotating arm and is threadedly mounted on the rotating arm, and the bottom end of the abutting screw rod is in contact with the access cover.

3. The wastewater filter of claim 1, wherein two water baffles are fixedly mounted on the outer wall of the rotating shaft.

4. The wastewater filter of claim 1, wherein a cover plate is slidably mounted on top of the waste bin, and a handle is fixedly mounted on top of the cover plate.

5. The wastewater filter according to claim 4, wherein a water seepage chamber is arranged in the garbage receiving box, a second filter screen plate is fixedly arranged at the bottom of the water seepage chamber, a connecting pipe communicated with the water seepage chamber is fixedly arranged on the outer wall of the garbage receiving box, and one end of the connecting pipe, which is far away from the garbage receiving box, is fixedly connected with the connecting cylinder.

6. The wastewater filter according to claim 1, wherein two limiting blocks are fixedly mounted on the outer wall of one side of the filter cartridge, which is close to the hand lever, and the hand lever is positioned between the two limiting blocks.