CN211435270U

CN211435270U - Filter equipment that sewage treatment used

Info

Publication number: CN211435270U
Application number: CN201921958355.6U
Authority: CN
Inventors: 何华飞; 赵晓玲; 胡宇; 冉万春
Original assignee: Chongqing Dehe Env Eng Co ltd
Current assignee: Chongqing Dehe Env Eng Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-08
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a filter equipment that sewage treatment used, including the filtering ponds, three filter screen has clamped on one side inner wall of filtering ponds, and one side of filter screen extends to the filtering ponds outside and fixed mounting has the piece of drawing, and the sealed movable sleeve of filtering ponds is established on the filter screen, fixed mounting has three horizontal pole between the both sides inner wall of filtering ponds, and three horizontal pole and the setting of three filter screen one-to-one, horizontal pole are located the top of the filter screen that corresponds, and the equal fixed mounting in bottom both sides of horizontal pole has the montant, and the slip cover is equipped with first fixture block on the montant, and two first draw-in grooves have been seted up at the top of filter screen, and in the bottom of first fixture block extended to the first draw-in groove that corresponds, first fixture block clamped with. The utility model discloses simple structure, convenient operation is convenient for take off three filter screen fast and washs, and is convenient for install three filter screen fast, and labour saving and time saving satisfies the use needs, is favorable to the use.

Description

Filter equipment that sewage treatment used

Technical Field

The utility model relates to a filtration equipment technical field especially relates to a filter equipment that sewage treatment used.

Background

The sewage filtering device is a system device for removing impurities and harmful substances in water by utilizing a filter screen and various technologies, the water is the most important natural resource of human beings, however, along with the development of human society, the industrial expansion speed and the pace of life of people are accelerated, a large amount of waste water and waste residues are produced, and the waste water and the waste residues can be discharged into rivers and lakes after being treated to reach the standard, a retrieval notice No. CN208038191U discloses a filtering device for sewage treatment, which comprises a filtering tank, wherein a sewage inlet is arranged on the outer surface of the upper end of the filtering tank, a sewage inlet valve is arranged on the outer surface of one side of the sewage inlet, a first filter screen, a second filter screen and a third filter screen are arranged in the filtering tank, a conveying pipe is fixedly connected to the outer surface of one side of the filtering tank, a conveying pipe valve is arranged on the outer surface of the middle part of the conveying pipe, and, and the lower extreme of sedimentation tank is provided with the precipitate collecting pit, one side surface of sedimentation tank collecting pit is provided with the handle, a filter equipment for sewage treatment, be equipped with agitator, control panel and precipitate collecting pit, can conveniently take out the precipitate after the sedimentation tank reaction finishes, can increase reaction rate and the achievement in the pH value equalizing basin, can also conveniently control, bring better use prospect.

But above-mentioned patent still has certain not enough, is not convenient for quick take off the three filter screen in the filter tank and clears up, and the filter screen uses the back for a long time, needs regularly clear up the filter screen to filtered dregs are piled up and are blockked up easily in the mesh of filter screen on the filter screen, can not satisfy the user demand, therefore we have proposed a filter equipment that sewage treatment used and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filtering device for sewage treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filtering device for sewage treatment comprises a filtering tank, wherein three filtering screens are clamped on the inner wall of one side of the filtering tank, one side of each filtering screen extends to the outside of the filtering tank and is fixedly provided with a pulling block, the filtering tank is sleeved on the filtering screens in a sealing and movable mode, three cross rods are fixedly arranged between the inner walls of two sides of the filtering tank and are arranged in a one-to-one correspondence mode, the cross rods are positioned above the corresponding filtering screens, vertical rods are fixedly arranged on two sides of the bottoms of the cross rods, first clamping blocks are sleeved on the vertical rods in a sliding mode, two first clamping grooves are formed in the tops of the filtering screens, the bottoms of the first clamping blocks extend into the corresponding first clamping grooves, the first clamping blocks are clamped with the corresponding first clamping grooves, the same spring is welded between the tops of the first clamping blocks and the bottoms of the corresponding cross rods, the spring is movably sleeved on the corresponding vertical rods, and three winding shafts, the bobbin is located the below of the horizontal pole that corresponds, fixed cover is equipped with the gear on the bobbin, the top fixed mounting of first fixture block has the stay cord, it installs six fixed pulleys to rotate between the both sides inner wall of filtering ponds, the bobbin is located between two fixed pulleys that correspond, the stay cord is kept away from the top of the first fixture block that corresponds and is walked around the top of the fixed pulley that corresponds and with bobbin fixed connection, the rectangular hole has been seted up at the top of horizontal pole, sliding sleeve is equipped with the rack in the rectangular hole, the rack meshes with the gear that corresponds mutually, the top fixed mounting of rack has L shape pole, the front side of filtering ponds is equipped with the movable plate, the one end of L shape pole extends outside the filtering ponds and is close to one side fixed connection of filtering ponds with the movable plate, the front side rotation of filtering ponds installs the screw rod, the movable plate thread bush.

Preferably, three first rectangular holes are formed in the inner wall of the other side of the filtering tank, first rectangular sealing rings are fixedly sleeved in the first rectangular holes, and the inner sides of the first rectangular sealing rings are connected with the outer sides of the corresponding filtering nets in a sliding mode.

Preferably, three second rectangular holes are formed in the inner wall of the front side of the filtering tank, second rectangular sealing rings are fixedly sleeved in the second rectangular holes, and the inner sides of the second rectangular sealing rings are connected with the outer sides of the corresponding L-shaped rods in a sliding mode.

Preferably, the top of the first clamping block is provided with a rectangular groove, and the side wall of the rectangular groove is in sliding connection with the outer side of the corresponding vertical rod.

Preferably, the front side of the filter tank is welded with a bearing, and an inner ring of the bearing is fixedly sleeved with the outer side of the screw rod.

Preferably, one side of the moving plate is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod.

Preferably, three second clamping grooves are formed in the inner wall of one side of the filtering tank, a second clamping block is fixedly mounted on the other side of the filtering net, one side of the second clamping block extends into the corresponding second clamping groove and is in movable contact with the inner wall of one side, far away from the opening, of the second clamping groove, and the second clamping block is clamped with the corresponding second clamping groove.

Preferably, the screw is fixedly sleeved with a limiting block, and the limiting block is matched with the movable plate.

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

through the matching of the filter tank, the filter screens, the cross rods, the vertical rods, the first clamping blocks, the first clamping grooves, the springs, the winding shafts, the gears, the pull ropes, the rectangular holes, the racks, the L-shaped rods, the screws, the movable plates and the knobs, when the three filter screens are required to be taken down for cleaning, the screws are driven to rotate by forward rotation of the knobs, the screws drive the three L-shaped rods to move through the movable plates, the L-shaped rods drive the corresponding racks to move, the racks drive the winding shafts to rotate through the corresponding gears and wind the two pull ropes, the pull ropes pull the corresponding first clamping blocks to slide on the vertical rods and compress the springs, when one side of the movable plates is in contact with one side of the limiting blocks, the rotation of the knobs is stopped, the first clamping blocks are separated from the corresponding first clamping grooves at the moment, the filter screens are taken out of the filter tank, when the filter screens are required, the filter screen drives the second fixture block that corresponds and the contact of its open-ended one side inner wall is kept away from to the second draw-in groove, stops promoting the filter screen, and the same reason antiport knob for two stay cords that correspond are released to the spool, and spring force resets and drives the first fixture block that corresponds and remove to first draw-in groove in, and the filter screen is fixed.

The utility model discloses simple structure, convenient operation is convenient for take off three filter screen fast and washs, and is convenient for install three filter screen fast, and labour saving and time saving satisfies the use needs, is favorable to the use.

Drawings

FIG. 1 is a schematic structural view of a filtering apparatus for sewage treatment according to the present invention;

FIG. 2 is a schematic cross-sectional view of the filter tank and filter screen connector of FIG. 1;

FIG. 3 is a side cross-sectional structural view of the filtration tank of FIG. 1;

FIG. 4 is a schematic structural view of portion A of FIG. 3;

fig. 5 is a perspective view of the link between the L-shaped lever and the moving plate of fig. 3.

In the figure: the device comprises a filter tank 1, a filter screen 2, a cross rod 3, a vertical rod 4, a first clamping block 5, a first clamping groove 6, a spring 7, a winding shaft 8, a gear 9, a pull rope 10, a rectangular hole 11, a rack 12, an L-shaped rod 13, a screw rod 14, a movable plate 15 and a knob 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, a filtering device for sewage treatment comprises a filtering tank 1, wherein three filtering nets 2 are clamped on the inner wall of one side of the filtering tank 1, one side of each filtering net 2 extends to the outside of the filtering tank 1 and is fixedly provided with a pulling block, the filtering tank 1 is hermetically and movably sleeved on each filtering net 2, three cross rods 3 are fixedly arranged between the inner walls of two sides of the filtering tank 1, the three cross rods 3 and the three filtering nets 2 are arranged in a one-to-one correspondence manner, the cross rods 3 are positioned above the corresponding filtering nets 2, vertical rods 4 are fixedly arranged on two sides of the bottoms of the cross rods 3, first clamping blocks 5 are slidably sleeved on the vertical rods 4, two first clamping grooves 6 are formed in the tops of the filtering nets 3, the bottoms of the first clamping blocks 5 extend into the corresponding first clamping grooves 6, the first clamping blocks 5 are clamped with the corresponding first clamping grooves 6, and the same spring 7 is welded between the tops of, the springs 7 are movably sleeved on the corresponding vertical rods 4, three winding shafts 8 are rotatably arranged between the inner walls of two sides of the filtering tank 1, the winding shafts 8 are positioned below the corresponding transverse rods 3, gears 9 are fixedly sleeved on the winding shafts 8, pull ropes 10 are fixedly arranged at the tops of the first clamping blocks 5, six fixed pulleys are rotatably arranged between the inner walls of two sides of the filtering tank 1, the winding shafts 8 are positioned between the two corresponding fixed pulleys, one ends of the pull ropes 10, far away from the corresponding first clamping blocks 5, pass through the tops of the corresponding fixed pulleys and are fixedly connected with the winding shafts 8, rectangular holes 11 are formed in the tops of the transverse rods 3, racks 12 are slidably sleeved in the rectangular holes 11, the racks 12 are meshed with the corresponding gears 9, L-shaped rods 13 are fixedly arranged at the tops of the racks 12, a movable plate 15 is arranged on the front side of the filtering tank 1, one ends of the L-shaped rods 13 extend out of the filtering tank 1 and are fixedly connected with one sides, screw rod 14 is installed in the front side rotation of filtering ponds 1, and movable plate 15 thread bush is established on screw rod 14, and the one end welding of screw rod 14 has knob 16, the utility model discloses simple structure, convenient operation is convenient for take off three filter screen 2 fast and wash, and is convenient for install three filter screen 2 fast, and labour saving and time saving satisfies the use needs, is favorable to the use.

In the utility model, three first rectangular holes are arranged on the inner wall of the other side of the filter tank 1, a first rectangular sealing ring is fixedly sleeved in the first rectangular hole, the inner side of the first rectangular sealing ring is slidably connected with the outer side of the corresponding filter screen 2, three second rectangular holes are arranged on the inner wall of the front side of the filter tank 1, a second rectangular sealing ring is fixedly sleeved in the second rectangular hole, the inner side of the second rectangular sealing ring is slidably connected with the outer side of the corresponding L-shaped rod 13, a rectangular groove is arranged at the top of the first clamping block 5, the side wall of the rectangular groove is slidably connected with the outer side of the corresponding vertical rod 4, a bearing is welded at the front side of the filter tank 1, the inner ring of the bearing is fixedly sleeved with the outer side of the screw rod 14, a threaded hole is arranged at one side of the bearing 15, the threaded hole is in threaded connection with the screw rod 14, a moving plate is arranged on the inner, one side of second fixture block extends to in the second draw-in groove that corresponds and keeps away from its open-ended one side inner wall movable contact with the second draw-in groove, and the second fixture block clamps with the second draw-in groove that corresponds mutually, and fixed cover is equipped with the stopper on the screw rod 14, and the stopper cooperatees with movable plate 15, the utility model discloses simple structure, convenient operation is convenient for take off three filter screen 2 fast and is washd, and is convenient for install three filter screen 2 fast, and labour saving and time saving satisfies the user demand, is favorable to using.

The working principle is as follows: when the three filter screens 2 are required to be taken down for cleaning, the knob 16 is rotated in the forward direction, the knob 16 drives the screw rods 14 to rotate, under the action of threaded holes formed in the moving plate 15, the screw rods 14 rotate to drive the moving plate 15 to move towards the direction close to the knob 16, the moving plate 15 drives the three L-shaped rods 13 to move, the L-shaped rods 13 drive the corresponding racks 12 to move, under the action of meshing of the racks 12 and the corresponding gears 9, the racks 12 move to drive the corresponding gears 9 to rotate in the forward direction, the gears 9 drive the corresponding winding shafts 8 to rotate, the winding shafts 8 rotate to wind the corresponding two pull ropes 10, the pull ropes 10 slide on the tops of the corresponding fixed pulleys and pull the first fixture blocks 5 to move upwards, the first fixture blocks 5 slide on the corresponding vertical rods 4 and compress the springs 7, when one side of the moving plate 15 is in contact with one side of the limiting blocks, the knob 16 stops rotating, at the moment, the first fixture block 5 is separated from the corresponding first clamping groove 6, the pulling block is pulled to drive the corresponding filter screen 2 to move, the filter screen 2 drives the corresponding second fixture block to be separated from the second clamping groove, the filter screen 2 is taken out of the filter tank 1, when the filter screen 2 needs to be installed after being cleaned, the filter screen 2 is aligned with the corresponding first rectangular hole and is pushed into the filter tank 1, the filter screen 2 drives the corresponding second fixture block to move, when one side of the second fixture block is in contact with the inner wall of the side, away from the opening, of the corresponding second clamping groove, the filter screen 2 is stopped being pushed, at the moment, the knob 16 is rotated reversely, the knob 16 drives the screw 14 to rotate, the movable plate 15 moves towards the direction away from the knob 16, the movable plate 15 drives the three L-shaped rods 13 to move, the L-shaped rods 13 drive the corresponding racks 12 to move, the racks 12 drive the corresponding gears 9 to rotate reversely, gear 9 drives the spool 8 rotation that corresponds, spool 8 releases two stay cords 10 that correspond, the spring 7 that is in under the compression state this moment resets, spring 7's elasticity drives corresponding first fixture block 5 and slides down on montant 4, first fixture block 5 removes to in the first draw-in groove 6 that corresponds, first fixture block 5 clamps mutually with corresponding first draw-in groove 6, filter screen 2 is fixed, be convenient for take off three filter screen 2 fast and wash, and be convenient for install three filter screen 2 fast, time saving and labor saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filtering device for sewage treatment comprises a filtering tank (1) and is characterized in that three filtering screens (2) are clamped on the inner wall of one side of the filtering tank (1), one side of each filtering screen (2) extends out of the filtering tank (1) and is fixedly provided with a pull block, the filtering tank (1) is sleeved on the filtering screens (2) in a sealing and movable manner, three cross rods (3) are fixedly arranged between the inner walls of two sides of the filtering tank (1), the three cross rods (3) are arranged in one-to-one correspondence with the three filtering screens (2), the cross rods (3) are positioned above the corresponding filtering screens (2), vertical rods (4) are fixedly arranged on two sides of the bottom of each cross rod (3), first clamping blocks (5) are sleeved on the vertical rods (4) in a sliding manner, two first clamping grooves (6) are formed in the tops of the filtering screens (2), and the bottoms of the first clamping blocks (5) extend into the corresponding first, the first clamping block (5) is clamped with the corresponding first clamping groove (6), the same spring (7) is welded between the top of the first clamping block (5) and the bottom of the corresponding transverse rod (3), the spring (7) is movably sleeved on the corresponding vertical rod (4), three winding shafts (8) are rotatably installed between the inner walls of the two sides of the filtering tank (1), the winding shafts (8) are positioned below the corresponding transverse rod (3), a gear (9) is fixedly sleeved on each winding shaft (8), a pull rope (10) is fixedly installed at the top of the first clamping block (5), six fixed pulleys are rotatably installed between the inner walls of the two sides of the filtering tank (1), each winding shaft (8) is positioned between the corresponding two fixed pulleys, one end, far away from the corresponding first clamping block (5), of each pull rope (10) rounds the top of the corresponding fixed pulley and is fixedly connected with the corresponding winding shaft (8), a rectangular hole (11) is formed in the top of the transverse rod (3), sliding sleeve is equipped with rack (12) in rectangular hole (11), rack (12) mesh with corresponding gear (9), the top fixed mounting of rack (12) has L shape pole (13), the front side of filtering ponds (1) is equipped with movable plate (15), the one end of L shape pole (13) extends to outside filtering ponds (1) and is close to one side fixed connection of filtering ponds (1) with movable plate (15), screw rod (14) are installed in the front side rotation of filtering ponds (1), movable plate (15) thread bush is established on screw rod (14), the one end welding of screw rod (14) has knob (16).

2. The filtering device for sewage treatment according to claim 1, wherein the inner wall of the other side of the filtering tank (1) is provided with three first rectangular holes, a first rectangular sealing ring is fixedly sleeved in each first rectangular hole, and the inner side of each first rectangular sealing ring is slidably connected with the outer side of the corresponding filtering screen (2).

3. The filtering device for sewage treatment according to claim 1, wherein the inner wall of the front side of the filtering tank (1) is provided with three second rectangular holes, a second rectangular sealing ring is fixedly sleeved in each second rectangular hole, and the inner side of each second rectangular sealing ring is slidably connected with the outer side of the corresponding L-shaped rod (13).

4. The filtering device for sewage treatment according to claim 1, wherein the top of the first fixture block (5) is provided with a rectangular groove, and the side wall of the rectangular groove is slidably connected with the outer side of the corresponding vertical rod (4).

5. A filter unit according to claim 1, in which the filter tank (1) is welded at its front side with a bearing, the inner ring of which is fixedly fitted to the outer side of the screw (14).

6. A filter unit as claimed in claim 1, wherein the movable plate (15) is provided with a threaded hole at one side, the threaded hole being in threaded connection with the screw (14).

7. The filtering device for sewage treatment according to claim 1, wherein three second clamping grooves are formed in the inner wall of one side of the filtering tank (1), a second clamping block is fixedly installed on the other side of the filtering net (2), one side of the second clamping block extends into the corresponding second clamping groove and is in movable contact with the inner wall of one side of the second clamping groove, which is far away from the opening of the second clamping groove, and the second clamping block is clamped with the corresponding second clamping groove.

8. A filter unit for sewage treatment according to claim 1, wherein the screw (14) is fixed with a stopper cooperating with the moving plate (15).