Sedimentation tank for water treatment

Abstract

The utility model discloses a sedimentation tank for water treatment, which relates to the technical field of sewage treatment and comprises a treatment tank, a first filtering mechanism is arranged above one side of the treatment tank, and a second filtering mechanism is arranged on one side, far away from the first filtering mechanism, of the treatment tank; first flow guide plates are obliquely and symmetrically arranged at the lower part in the treatment tank, the distance between the upper ends of the two first flow guide plates is greater than the distance between the lower ends of the two first flow guide plates, a second flow guide plate is arranged at the lower part between the two first flow guide plates, and the second flow guide plate is V-shaped and has a downward opening; one end, far away from the second guide plate, of the first guide plate is hinged to the inner wall of the treatment tank; a cross beam and a first lifting device are arranged at the top of the treatment tank; by starting the suction pump, foreign matters settled in the settling pond can be easily pumped out and conveyed into the filter cartridge for filtering treatment, and the foreign matters in the filter cartridge can be easily cleaned, so that the quality of sewage filtering and settling treatment is improved, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of sedimentation tank of water treatment. BACKGROUND

[0002] Sewage treatment, to make sewage meet the water quality requirement of discharge into a water body or reuse, is a process of purification, and is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and more and more into the daily life of ordinary people.

[0003] At present, the sedimentation tank for sewage treatment generally discharges sewage into the inside of the sedimentation tank, after a period of sedimentation, the water body and sludge are separated up and down, and then the water body is discharged, so as to realize the effect of purifying water quality, but in the water discharge process, part of sludge will float up with the flow of water body, and the foreign matter deposited at the bottom of the pool is not convenient to discharge, and a large amount of sewage is discharged at the same time, which reduces the quality of sewage treatment. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of sedimentation tank of water treatment, easy to handle sewage, and reduce foreign matter flow float, facilitate the filtration of pool bottom foreign matter discharge, and easy to recover in the foreign matter discharge sewage.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of sedimentation tank of water treatment, including processing pool, the upper side of the processing pool one side is provided with first filter mechanism, the side of the processing pool away from first filter mechanism is provided with second filter mechanism;The lower side of the inside of the processing pool is inclined and symmetrically provided with first flow guide plate, and the distance between the upper end of two first flow guide plates is greater than the distance of lower end, the lower side between two first flow guide plates is provided with second flow guide plate, and the second flow guide plate is V-shaped and the opening faces downward;The end of the first flow guide plate away from second flow guide plate is hinged with the inner wall of processing pool;The top of the processing pool is provided with crossbeam and first lifting device, the first lifting device is arranged at the bottom of crossbeam, and the output end of the first lifting device is arranged at the top of first flow guide plate side away from hinge;The upper side of the top of second flow guide plate two sides is arranged in width direction and is provided with the impact block fixedly connected with the bottom of first flow guide plate;The bottom of the processing pool is V-shaped, and the bottom of the processing pool is vertically provided with drain pipe;The bottom of the processing pool is provided with pump, and the pump is used to send the sewage deposited in the bottom of processing pool to second filter mechanism.

[0006] In order to easily filter sewage, as a water treatment sedimentation tank of the utility model, preferably, the first filter mechanism comprises a filter tank, a filter plate, a connecting frame, and a second lifting device; the filter tank is symmetrically provided with a flow guide groove and a through groove on the upper side of one side and the lower side of the other side, and the side of the filter tank provided with the flow guide groove is communicated with the treatment tank; the filter plate is hingedly connected to the upper side of the flow guide groove, and the other end of the filter plate penetrates the through groove; the connecting frame is arranged on the top of the filter tank, the second lifting device is arranged on the bottom of the connecting frame, the output end of the second lifting device is arranged on the top of the filter plate, and the second lifting device is located outside the filter tank; and the filter tank is provided with a sewage inlet pipe.

[0007] In order to easily select the first lifting device and the second lifting device, as a water treatment sedimentation tank of the utility model, preferably, the first lifting device and the second lifting device are electric telescopic rods, pneumatic telescopic rods or hydraulic telescopic rods.

[0008] In order to easily discharge and filter the foreign matters in the filter tank, as a water treatment sedimentation tank of the utility model, preferably, the second filter mechanism comprises a fixing frame, a fixing cylinder, a filter cylinder and a reflux pipe; the fixing frame is arranged on the treatment tank, the fixing cylinder is arranged on the fixing frame, the fixing cylinder and the filter cylinder are both hollow structures, one end of each is an open end, and the other end is a closed end; one end of the filter cylinder penetrates the open end of the fixing cylinder and is attached to the inner wall of the fixing cylinder, the closed end of the filter cylinder is threadedly connected to the inner wall of the open end of the fixing cylinder, the outer wall of the fixing cylinder is communicated with the treatment tank through the reflux pipe, the input end and the output end of the pump are respectively communicated with the sewage pipe and the fixing cylinder through pipelines, and the pipeline communicated with the fixing cylinder extends into the filter cylinder.

[0009] In order to facilitate cleaning of the filter cylinder, as a water treatment sedimentation tank of the utility model, preferably, the open end of the filter cylinder is provided with a check ring, and the closed end of the filter cylinder is provided with a rotating handle.

[0010] In order to easily monitor the water level, as a water treatment sedimentation tank of the utility model, preferably, the bottom of the cross beam is provided with a distance sensor, the treatment tank is provided with a PLC touch screen all-in-one machine, and the lower side of the outer wall of the treatment tank is provided with a drain pipe.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] The utility model discloses, through first filter mechanism, the sewage is easy to first to the big foreign matter in sewage carry out filter processing before depositing, opens the drain pipe, and it is easy to filter the sewage after depositing in the treatment pool to transport to the next pool and carry out further processing, and the first deflector and second deflector can play the blocking effect to the foreign matter below, can reduce the foreign matter in the bottom of treatment pool and float upwards, avoid the foreign matter and sludge and follow together and discharge, improve the quality and efficiency of sewage depositing, and through second lifting device, easy to automatic cleaning filter plate, the sewage deposits in the treatment pool, through starting pump, easy to filter the foreign matter in the depositing pool and convey to the filter drum and carry out filter processing, and make the filtered sewage backflow to the treatment pool, and easy to clean the foreign matter in the filter drum, make the quality of sewage filter depositing treatment improve, increase practicality. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic drawing of the utility model;

[0014] Figure 2 It is Figure 1 A-A direction structure schematic drawing of;

[0015] Figure 3 It is the section structure schematic drawing of first filter mechanism of the utility model;

[0016] Figure 4 It is the section structure schematic drawing of second filter mechanism of the utility model.

[0017] In the drawing: 1, treatment pool;2, first deflector;3, second deflector;4, crossbeam;5, first lifting device;6, impact block;7, blow-off pipe;8, pump;9, filter pool;10, filter plate;11, connecting frame;12, second lifting device;13, flow guide groove;14, through groove;15, sewage inlet pipe;16, fixed frame;17, fixed cylinder;18, filter cylinder;19, backflow pipe;20, baffle ring;21, rotary handle;22, distance sensor;23, PLC touch screen all-in-one machine;24, drain pipe. DETAILED DESCRIPTION

[0018] Please refer to Figures 1 to 4The utility model provides a kind of water treatment sedimentation tank, including treatment pool 1, the upper side of one side of treatment pool 1 is provided with first filter mechanism, and the side of treatment pool 1 away from first filter mechanism is provided with second filter mechanism;The lower inside of treatment pool 1 is inclined and symmetrically provided with first flow guide plate 2, and the distance between the upper end of two first flow guide plates 2 is greater than the distance of lower end, and the lower between two first flow guide plates 2 is provided with second flow guide plate 3, and second flow guide plate 3 is V-shaped and opening downward;The end of first flow guide plate 2 away from second flow guide plate 3 is hinged with the inner wall of treatment pool 1;The top of treatment pool 1 is provided with crossbeam 4 and first lifting device 5, first lifting device 5 is arranged at the bottom of crossbeam 4, and the output end of first lifting device 5 is arranged at the top of first flow guide plate 2 away from the side of hinged;The upper side of the top of second flow guide plate 3 is arranged in width direction and is provided with impact block 6 fixedly connected with the bottom of first flow guide plate 2;The bottom of treatment pool 1 is V-shaped, and the bottom of treatment pool 1 is vertically provided with blow-off pipe 7;The bottom of treatment pool 1 is provided with pump 8, and pump 8 is used to send sewage deposited in the bottom of treatment pool 1 to second filter mechanism.

[0019] In the embodiment: when sewage is sent into treatment pool 1, first filter mechanism is passed first, and large foreign matters and easily floating foreign matters in sewage are filtered first; the filtered sewage is deposited in treatment pool 1, and when foreign matters in sewage are deposited, foreign matters are easily accumulated on first flow guide plate 2 towards second flow guide plate 3, when foreign matters accumulated on first flow guide plate 2 towards second flow guide plate 3 are too much, first flow guide plate 2 is moved towards second flow guide plate 3 by starting first lifting device, and foreign matters deposited and accumulated are easily shaken quickly, which is beneficial to the sliding of foreign matters downwards, and when first flow guide plate 2 rotates downwards, impact block 6 hits second flow guide plate 3, which is beneficial to the vibration of foreign matters on second flow guide plate 3 and accelerates the sliding speed of foreign matters on second flow guide plate 3 downwards; when foreign matters slide downwards, foreign matters are finally accumulated on the bottom of treatment pool 1, and when drain pipe 24 is opened, the filtered and deposited sewage in treatment pool 1 is easily sent to next pool for further treatment, and first flow guide plate 2 and second flow guide plate 3 can block foreign matters below, which can reduce the amount of foreign matters on the bottom of treatment pool 1 floating upwards, avoid foreign matters and sludge from being discharged together, and improve the quality and efficiency of sewage deposition.

[0020] As a technical optimization scheme of the utility model, the first filtering mechanism includes filter tank 9, filter plate 10, connecting frame 11, second lifting device 12, the upper side of one side and the lower side of the other side of filter tank 9 symmetrically are respectively provided with flow guide groove 13 and through groove 14, and the side of filter tank 9 provided with flow guide groove 13 is communicated with treatment tank 1, one end of filter plate 10 is hinged to the upper side inside flow guide groove 13, and the other end of filter plate 10 penetrates through groove 14, connecting frame 11 is arranged at the top of filter tank 9, second lifting device 12 is arranged at the bottom of connecting frame 11, the output end of second lifting device 12 is arranged at the top of filter plate 10, and second lifting device 12 is located outside filter tank 9, sewage inlet pipe 15 is arranged above filter tank 9, and the end of filter tank 9 towards flow guide groove 13 is lower than the other end.

[0021] In the embodiment, sewage is first transported into filter tank 9 through sewage inlet pipe 15, filter plate 10 in filter tank 9 filters large impurities in sewage, preventing large impurities in sewage from entering treatment tank 1 together with sewage, filtered sewage automatically flows into sedimentation tank through flow guide groove 13 for sedimentation, by starting second lifting device 12, the end of filter plate 10 outside filter tank 9 is adjusted to be lower, impurities filtered on filter plate 10 easily slide out of filter tank 9 automatically due to gravity, realizing the function of automatically cleaning filter plate 10, and filter plate 10 is adjusted to be higher towards the side of filter tank 9 when filtering sewage, avoiding sewage flowing outwards along filter plate 10 directly.

[0022] As a technical optimization scheme of the utility model, the first lifting device 5 and the second lifting device 12 are electric telescopic rods, pneumatic telescopic rods or hydraulic telescopic rods.

[0023] In the embodiment, the first lifting device 5 and the second lifting device 12 can be electric telescopic rods, pneumatic telescopic rods or hydraulic telescopic rods.

[0024] As a technical optimization scheme of the utility model, the second filtering mechanism includes fixing frame 16, fixing cylinder 17, filter cylinder 18 and reflux pipe 19, fixing frame 16 is arranged on treatment tank 1, fixing cylinder 17 is arranged on fixing frame 16, fixing cylinder 17 and filter cylinder 18 are both hollow structures, one end is open end, and the other end is closed end, one end of filter cylinder 18 penetrates the open end of fixing cylinder 17 and is attached to the inner wall of fixing cylinder 17, the closed end of filter cylinder 18 is threadedly connected with the inner wall of the open end of fixing cylinder 17, the outer wall of fixing cylinder 17 is communicated with treatment tank 1 through reflux pipe 19, the input end and the output end of pump 8 are communicated with sewage pipe and fixing cylinder 17 through pipelines respectively, and the pipeline communicated with fixing cylinder 17 extends into filter cylinder 18.

[0025] In the embodiment, when the foreign matters deposited at the bottom of the treatment tank 1 are treated, the pump 8 is started to pump the foreign matters and sewage at the bottom of the treatment tank 1 and in the sewage discharge pipe 7 into the filter cylinder 18, the filter cylinder 18 filters the foreign matters in the sewage, the foreign matters are collected in the filter cylinder 18, the filtered water is collected in the filter cylinder 18 and is returned to the treatment tank 1 through the return pipe 19, the filter cylinder 18 is rotated and taken out of the fixed cylinder 17, and the filter cylinder 18 is easily cleaned.

[0026] As a technical optimization scheme of the utility model, the open end of the filter cylinder 18 is provided with a stop ring 20, and the closed end of the filter cylinder 18 is provided with a rotating handle 21.

[0027] In the embodiment, the stop ring 20 collects the foreign matters in the filter cylinder 18, when the filter cylinder 18 is rotated and taken out of the fixed cylinder 17, the stop ring 20 prevents the filtered foreign matters from falling into the fixed cylinder 17, the aperture of the filter cylinder 18 is smaller than that of the filter plate 10, and the quality of sewage filtration is improved, and the filter cylinder 18 is easily rotated through the rotating handle 21.

[0028] The bottom of the cross beam 4 is provided with a distance sensor 22, the treatment tank 1 is provided with a PLC touch screen all-in-one machine 23, and the outer wall of the treatment tank 1 is provided with a drain pipe 24 below.

[0029] In the embodiment, the distance sensor 22 can monitor the water level in the treatment tank 1, the water level is ensured to be below the return pipe 19 and the flow guide groove 13, the filtered water is easily returned to the treatment tank 1, and when the water level monitored by the distance sensor 22 reaches a set value, the PLC touch screen all-in-one machine 23 can control the pipe valve on the sewage inlet pipe 15 to be closed.

[0030] Working principle and use process of the utility model:

[0031] The sewage is first conveyed into the filter tank 9 through the sewage inlet pipe 15, the filter plate 10 in the filter tank 9 filters the large impurities in the sewage, and prevents the large foreign matters and floating foreign matters in the sewage from entering the treatment tank 1 together with the sewage.

[0032] The filtered sewage is deposited in the treatment tank 1, and when the foreign matters in the sewage are deposited, the foreign matters are easily accumulated on the second guide plate 3 in the direction of the first guide plate 2. By starting the first lifting, the first guide plate 2 is moved in the direction of the second guide plate 3, so as to easily shake the deposited foreign matters, facilitate the foreign matters to slide downwards, and when the first guide plate 2 rotates downwards, the impact block 6 impacts the second guide plate 3, so as to easily vibrate the foreign matters on the second guide plate 3 and accelerate the sliding speed of the foreign matters on the second guide plate 3 downwards; when the foreign matters slide downwards, the foreign matters are finally accumulated at the bottom of the treatment tank 1, the drain pipe 24 is opened, so as to easily transport the filtered and deposited sewage in the treatment tank 1 to the next tank for further treatment, and the first guide plate 2 and the second guide plate 3 can block the foreign matters below, so as to reduce the amount of the foreign matters floating upwards at the bottom of the treatment tank 1, avoid the foreign matters and sludge from being discharged together, and improve the quality and efficiency of the sewage deposition;

[0033] When the foreign matters deposited at the bottom of the treatment tank 1 are treated, the pump 8 is started, the pump 8 pumps the foreign matters and the sewage at the bottom of the treatment tank 1 and in the drain pipe 7 into the filter cylinder 18, the filter cylinder 18 filters the foreign matters in the sewage, the foreign matters are collected in the filter cylinder 18, the filtered water is collected in the filter cylinder 18, and is returned to the treatment tank 1 through the return pipe 19, the filter cylinder 18 is rotated and taken out from the fixed cylinder 17, so as to easily clean the filter cylinder 18.

[0034] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sedimentation basin for water treatment, characterized by: Including processing pool (1), the first filter mechanism is arranged on the upper side of one side of the processing pool (1), and the second filter mechanism is arranged on the side away from the first filter mechanism of the processing pool (1);The first flow guide plate (2) is symmetrically arranged on the lower side inside the processing pool (1), and the distance between the upper end of the two first flow guide plates (2) is greater than the distance between the lower end, the second flow guide plate (3) is arranged below the two first flow guide plates (2), the second flow guide plate (3) is V-shaped and the opening faces downward;The end of the first flow guide plate (2) away from the second flow guide plate (3) is hinged to the inner wall of the processing pool (1);The top of the processing pool (1) is provided with a cross beam (4) and a first lifting device (5), the first lifting device (5) is arranged at the bottom of the cross beam (4), and the output end of the first lifting device (5) is arranged at the top of the first flow guide plate (2) away from the hinged side;The impact block (6) fixedly connected with the bottom of the first flow guide plate (2) is arranged on the upper side of the two sides of the top of the second flow guide plate (3) in the width direction;The bottom of the processing pool (1) is V-shaped, and the bottom of the processing pool (1) is vertically provided with a blowdown pipe (7);The bottom of the processing pool (1) is provided with a pump (8), and the pump (8) is used to transport the sewage deposited at the bottom inside the processing pool (1) to the second filter mechanism.

2. A sedimentation basin for water treatment according to claim 1, characterized in that: The first filter mechanism includes a filter tank (9), a filter plate (10), a connecting frame (11), and a second lifting device (12);The flow guide groove (13) and the through groove (14) are respectively arranged on the upper side of one side and the lower side of the other side of the symmetric two sides of the filter tank (9), and the side of the filter tank (9) provided with the flow guide groove (13) is communicated with the processing pool (1);One end of the filter plate (10) is hinged to the upper side inside the flow guide groove (13), and the other end of the filter plate (10) penetrates the through groove (14);The connecting frame (11) is arranged at the top of the filter tank (9), the second lifting device (12) is arranged at the bottom of the connecting frame (11), the output end of the second lifting device (12) is arranged at the top of the filter plate (10), and the second lifting device (12) is located outside the filter tank (9), and the sewage inlet pipe (15) is arranged above the filter tank (9);The end of the filter tank (9) towards the flow guide groove (13) is lower than the other end.

3. A water treatment sedimentation basin according to claim 1, characterized in that: The first lifting device (5) and the second lifting device (12) are electric telescopic rods, pneumatic telescopic rods or hydraulic telescopic rods.

4. A water treatment sedimentation basin according to claim 1, characterized in that: The second filtering mechanism comprises a fixing frame (16), a fixing cylinder (17), a filtering cylinder (18) and a backflow pipe (19); the fixing frame (16) is arranged on the treatment pool (1), the fixing cylinder (17) is arranged on the fixing frame (16), the fixing cylinder (17) and the filtering cylinder (18) are both hollow structures, one end of each is an open end, and the other end is a closed end; the open end of the filtering cylinder (18) penetrates through the open end of the fixing cylinder (17) and is attached to the inner wall of the fixing cylinder (17), and the closed end of the filtering cylinder (18) is threadedly connected to the inner wall of the open end of the fixing cylinder (17), the outer wall of the fixing cylinder (17) is communicated with the treatment pool (1) through the backflow pipe (19), the input end and the output end of the pump (8) are respectively communicated with the sewage pipe and the fixing cylinder (17) through pipelines, and the pipeline communicated with the fixing cylinder (17) extends into the filtering cylinder (18).

5. A water treatment sedimentation basin according to claim 4, characterised in that: The open end of the filtering cylinder (18) is provided with a check ring (20), and the closed end of the filtering cylinder (18) is provided with a rotating handle (21).

6. A water treatment sedimentation basin according to claim 1, characterized in that: The bottom of the cross beam (4) is provided with a distance sensor (22), the treatment pool (1) is provided with a PLC touch screen all-in-one machine (23), and the lower part of the outer wall of the treatment pool (1) is provided with a drain pipe (24).

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