CN210384969U

CN210384969U - Multifunctional sand filtering tank for sewage treatment

Info

Publication number: CN210384969U
Application number: CN201920704751.XU
Authority: CN
Inventors: 田富强; 刘振海; 张涛; 张宇
Original assignee: Henan Shengyue Environmental Protection Technology Co ltd
Current assignee: Henan Shengyue Environmental Protection Technology Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-24
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a multifunctional sand filtration tank for sewage treatment, which comprises a support leg and a main tank body, wherein the support leg is arranged at the bottom end of the main tank body, the top end of the main tank body is provided with a sealing cover, the top end of the sealing cover is provided with a fixed shell, the top end of the fixed shell is provided with a driving motor, the bottom end of the sealing cover is provided with a main frame body, and the inside of the main frame body is provided with a filtration mechanism; the filtering mechanism comprises a supporting sieve plate and a driving shaft, the supporting sieve plate is installed in the main frame body in a limiting mode, the middle position of the supporting sieve plate is disconnected, a hinge is installed at the disconnected position, and the driving shaft is connected to the surface of the supporting sieve plate in a sleeved mode. The utility model discloses a be provided with a series of structures for this multi-functional sand filtration jar for sewage treatment, when in actual use, the layering filters, can realize the effect of back flush when handling sewage, is convenient for improve quartzy utilization ratio, and prevents that quartzy from condensing, does benefit to going on of follow-up operations such as change to quartzy.

Description

Multifunctional sand filtering tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is multi-functional sand filter tank for sewage treatment.

Background

The sand filtering tank is also called as quartz sand filtering tank, and is a sewage filter, and its filtering material mainly adopts quartz sand as filler, also can adopt several filtering filling media, so that it is favourable for removing impurity from water, and has the advantages of low cost, low running cost, small filtering resistance, large specific surface area, strong acid and alkali resistance and good contamination resistance.

Current sand filter tank, directly pack the inside to sand filter tank with quartz sand, pile up together in a large number, contact with impurity easily, form bad phenomenon such as condense, when influencing the filter effect, some sand filter tanks, for improving the utilization ratio many times to the quartz filter material, can design the back flush part, wash the operation to the inside quartz filter material of sand filter tank, and this process, there is great influence in the quartz resistance, unload the moment that washes the water production easily, the washing effect who reaches from this is not obvious, certain hindrance has been brought for in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional sand filtration jar for sewage treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional sand filter tank for sewage treatment comprises supporting legs and a main tank body, wherein the supporting legs are arranged at the bottom end of the main tank body, a sealing cover is arranged at the top end of the main tank body, a fixed shell is arranged at the top end of the sealing cover, a driving motor is arranged at the top end of the fixed shell, a main frame body is arranged at the bottom end of the sealing cover, and a filter mechanism is arranged in the main frame body; the filtering mechanism comprises a supporting sieve plate and a driving shaft, the supporting sieve plate is installed in the main frame body in a limiting mode, the middle position of the supporting sieve plate is disconnected, a hinge is installed at the disconnected position, and the driving shaft is connected to the surface of the supporting sieve plate in a sleeved mode.

Preferably, an interference mechanism is mounted on the surface of the driving shaft; the interference mechanism comprises a stirring rod and a threaded sleeve, the stirring rod is installed on the surface of the driving shaft, the surface of the driving shaft at the joint of the driving shaft and the support sieve plate is provided with a top block, and the threaded sleeve is installed at the joint of the driving shaft and the fixed shell.

Preferably, the surface of the driving shaft below the threaded sleeve is provided with a directional thread body, and the direction of rotation of the directional thread body is opposite to the direction of rotation of the thread body in the threaded sleeve.

Preferably, the surface mounting of the main tank body has a water inlet pipe, the tail end of the water inlet pipe extends to the bottom end in the main tank body, the tail end of the water inlet pipe is provided with a ring pipe, and the surface mounting of the main tank body far away from one side of the water inlet pipe has a water outlet pipe.

Preferably, the fixing rod is installed inside the main frame body below the support sieve plate, and the isolation mesh plate is installed at the top end inside the main frame body above the support sieve plate.

Preferably, a back washing mechanism is arranged on the surface of the main tank body below the water outlet pipe; the scour protection is washed the mechanism and is included recoil pipe support and water absorption pump, and the water absorption pump is installed on the main tank body surface of outlet pipe below, and the output at the water absorption pump is installed to the recoil pipe support, and the surface of recoil pipe support passes through pipeline and the internal connection of main tank, and the main tank body surface mounting of recoil pipe support below has the observation pipe.

Preferably, the surface of the water outlet pipe is provided with a three-way valve, and one end of the three-way valve is connected with the input end of the water suction pump.

Preferably, the junction of support sieve surface and drive shaft is provided with the shaft hole, and the surface edge of the body frame body is provided with and reserves the mouth.

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

1. this multi-functional sand filtration jar for sewage treatment through fixed casing, can carry out spacing installation to the drive shaft in to carry out the fixed stay to driving motor, do benefit to strong use, and through the installation suction pump, can pressurize the operation to the water, and use with the recoil pipe support combination, can carry out directional transport with the water, according to a plurality of positions, wash the operation to a plurality of positions of sand filtration jar inside, reach the washing filter effect of the quartzy body.

2. This multi-functional sand filtration jar for sewage treatment, through tee bend valve member, can carry out directional transport with the water after this sand filtration jar filters, a required water for back flush operation in-process, and through the body frame body, can regard as the part of a completion, be convenient for install operation such as quartz component, and use with sealed lid combination, can be when opening this main tank body, drive the body frame body upward movement, realize whole dismantlement effect, through keeping apart the otter board, can carry out filterable once more to the water after filtering, avoid quartz to mix in the water, play and keep apart the effect.

3. This multi-functional sand filter tank for sewage treatment, through the puddler, can drive the internal quartzy removal of body frame, it washs the operation to drive quartzy, and do not produce too big shearing force, cause destruction to quartzy, and through supporting the sieve, can regard as the main support component of quartzy, be convenient for when filling and the separation to quartzy etc., do not influence the water and flow, and through the hinge, make to support the sieve whole and can produce the bending effect, use with the kicking block combination, can be under the atress condition, jack-up and outside bending are carried out to supporting the sieve, be convenient for directly empty quartzy inside the sand filter tank, do benefit to going on of operations such as subsequent change.

4. This multi-functional sand filtration jar for sewage treatment, through the thread bush to use with directional thread body combination, the screw thread of the two turns to reversely, can realize the connection effect of the two under the condition of driving motor reversal, make drive shaft upward movement, do benefit to and drive kicking block upward movement, and through reserving the mouth, can provide required space for the transport and the installation of inlet tube in actual installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the structure of the support screen plate of the present invention.

In the figure: 1. a support leg; 2. a main tank body; 3. a water inlet pipe; 4. a sealing cover; 5. a drive motor; 6. an observation tube; 7. backflushing the pipe frame; 8. a water suction pump; 9. a water outlet pipe; 10. a stationary housing; 11. a drive shaft; 12. a top block; 13. fixing the rod; 14. a stirring rod; 15. a directional thread body; 16. a threaded sleeve; 17. isolating the screen plate; 18. a three-way valve element; 19. supporting the sieve plate; 20. a main frame body; 21. an annular tube; 22. reserving a port; 23. a shaft hole; 24. and (7) a hinge.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the multifunctional sand filtration tank for sewage treatment of the present embodiment comprises a support leg 1 and a main tank body 2, wherein the support leg 1 is installed at the bottom end of the main tank body 2, and the support leg 1 supports the whole main tank body 2, the main tank body 2 is hollow, and the bottom end is provided with a switch cover plate, the surface of the main tank body 2 is provided with a water inlet pipe 3, the water inlet pipe 3 can be connected with an external pipeline and is used for conveying water to be purified, the end of the water inlet pipe 3 extends to the bottom end inside the main tank body 2, so that the water is conveyed upwards, the end of the water inlet pipe 3 is fixedly provided with a ring pipe 21, the ring pipe 21 is transversely extended, the surface is provided with an upward water discharge nozzle, the water inside the water inlet pipe 3 can be directly discharged upwards, the surface of the main tank body 2 far from one side of the, the water body filtered from the top end inside the main tank body 2 can be led out, the top end of the main tank body 2 is provided with a sealing cover 4, the sealing cover 4 can be hermetically arranged with the main tank body 2 through threads, sealing rings and the like, the top end of the sealing cover 4 is provided with a fixed shell 10, a shaft part is arranged inside the fixed shell 10, the top end of the fixed shell 10 is movably and limitedly provided with a driving motor 5, can be supported by the stationary case 10 while the driving motor 5 is supplied with power from an external power source and is electrically controlled by a control part on the apparatus, and further, the driving motor 5 is also provided with a singlechip to realize the effect of positive and negative rotation, the model of the driving motor 5 can be selected as a 5GU-15K motor, the bottom end of the sealing cover 4 is provided with a main frame body 20, the main frame body 20 is a cylindrical screen body, can contact with the surface of the main tank body 2, and a filtering mechanism is arranged in the main frame body 20; the filtering mechanism comprises a supporting sieve plate 19 and a driving shaft 11, the supporting sieve plate 19 can be installed inside a main frame body 20 in a limiting mode through a supporting part, fine holes are formed in the surface of the supporting sieve plate 19, when the filtering mechanism is used subsequently, fillers such as quartz and the like can be directly supported and have a limiting effect, the middle position of the supporting sieve plate 19 is disconnected, a hinge 24 is installed at the disconnected position, the disconnected supporting sieve plate 19 has a relative folding effect due to the hinge 24, the driving shaft 11 is sleeved on the surface of the supporting sieve plate 19 and extends into the fixed shell 10 from bottom to top to be in contact with the output end of the driving motor 5, the driving shaft 11 can be driven by the driving motor 5 to perform directional rotary motion, and an interference mechanism is installed on; the interference mechanism comprises a stirring rod 14 and a threaded sleeve 16, the stirring rod 14 is installed on the surface of a driving shaft 11, the stirring rod 14 transversely extends outwards, the surface area is moderate, the acutance is small, adverse phenomena such as shearing caused by too large acutance similar to a helical blade and internal filling can be avoided, an ejector block 12 is installed on the surface of the driving shaft 11 at the joint of the driving shaft 11 and a supporting sieve plate 19, the ejector block 12 can jack up and bend the supporting sieve plate 19 outwards under stress in actual use, quartz is convenient to directly topple into the sand filter tank, subsequent replacement and other operations are facilitated, the threaded sleeve 16 is installed at the joint of the driving shaft 11 and a fixed shell 10, a threaded body is used inside and is not directly contacted with the surface of the driving shaft 11, a fixed rod 13 is fixedly installed inside a main frame body 20 below the supporting sieve plate 19, the surface area of the fixed rod 13 is small, and the top end can be contacted, hinge 24 to supporting sieve 19 is all around carried out upwards to push up tightly and spacing, and supports the inside top of the body frame 20 of sieve 19 top and install and keep apart otter board 17, and the mesh of keeping apart otter board 17 is less, can keep apart quartz, and the water after quartz filters contacts with outlet pipe 9 after through keeping apart otter board 17.

Specifically, the surface of the driving shaft 11 below the threaded sleeve 16 is provided with the directional threaded body 15, the steering direction of the directional threaded body 15 is opposite to the steering direction of the threaded body in the threaded sleeve 16, and the threaded connection effect of the directional threaded body and the threaded body can be realized under the condition that the driving motor 5 rotates reversely, so that the driving shaft 11 moves upwards, the driving ejector block 12 is favorably driven to move upwards, and the supporting sieve plate 19 is jacked up and inclined.

Further, a back washing mechanism is arranged on the surface of the main tank body 2 below the water outlet pipe 9; the anti-scouring mechanism comprises a backflushing pipe frame 7 and a water suction pump 8, the water suction pump 8 is arranged on the surface of the main tank body 2 below the water outlet pipe 9, electric energy can be provided by an external power supply to drive water to be pressurized and is electrically connected with a control part of the device through a lead, the type of the water suction pump 8 can be selected from JET-G17-37 water suction pumps, the backflushing pipe frame 7 is arranged at the output end of the water suction pump 8, the surface of the backflushing pipe frame 7 is connected with the inside of the main tank body 2 through a pipeline, when a plurality of support sieve plates 19 are arranged inside the main frame body 20, the branch pipes on the backflushing pipe frames 7 can extend into the space between every two corresponding support sieve plates 19 to convey the pressurized water, quartz and the like are convenient to be filled for flushing operation, the observation pipe 6 is arranged on the surface of the main tank body 2 below the backflushing pipe, the end of the supporting sieve plate 19 is positioned at the lowest part, and whether the cleaning treatment for filling quartz and the like is needed can be judged through observing the turbidity of the water body in the pipe 6.

Furthermore, the surface of the water outlet pipe 9 is provided with a three-way valve 18, one end of the three-way valve 18 is connected with the input end of the water suction pump 8, the three-way valve 18 has a three-way conduction effect, a common three-way valve can be selected, the water outlet pipe 9 can be conveniently controlled to be opened and closed, the water outlet pipe 9 can be connected with the water suction pump 8 during subsequent cleaning operation, and the filtered water body is used for cleaning quartz.

Furthermore, the connection part of the surface of the support sieve plate 19 and the driving shaft 11 is provided with a shaft hole 23, so that the driving shaft 11 can be conveniently limited and installed, and the edge of the surface of the main frame body 20 is provided with a reserved opening 22, so that a required space is provided for conveying and installing the water inlet pipe 3 in the actual installation process.

The using method of the embodiment comprises the following steps: when in actual use, the sand filtering tank can be placed at a proper position and is connected with an external power supply through a power line, each power utilization component on the sand filtering tank can be electrically connected and controlled by a control part on the surface of the main tank body 2, the water inlet pipe 3 is connected with an external sewage conveying pipeline, the water outlet pipe 9 is connected with the external pipeline, when sewage treatment is carried out, external sewage is guided into the annular pipe 21 through the water inlet pipe 3 and is sprayed out by the water outlet pipe, water flows from bottom to top, after being filled with quartz and the like on the supporting sieve plate 19 for a plurality of times and filtered, passes through the isolating screen plate 17, the filtered water is finally directly guided out by the water outlet pipe 9, filtered impurities can be deposited at the bottom end inside the main tank body 2 or between the filling of the quartz and the like on each supporting sieve plate 19, after a period of time, the bottom end water and even the impurities are discharged, in order to improve the utilization rate of filling quartz and the like, a driving motor 5 can be started to drive a driving shaft 11 and a stirring rod 14 thereon to rotate, then the quartz filling is pushed to move, the quartz is prevented from being condensed, meanwhile, the quartz is separated from impurities and floats in water, meanwhile, a three-way valve 18 can be started, a water outlet pipe 9 is communicated with a water suction pump 8, or by means of the characteristics of the three-way valve 18, the water suction pump 8 is directly connected with an external water source, the water suction pump 8 is started, the water suction pump 8 pumps and pressurizes the water body at the water outlet pipe 9 and even the top end inside a main tank body 2, the water body directly washes the quartz and the like through a backflushing pipe frame 7, then the bottom end of the main tank body 2 is opened, the separated impurities and the water body are sent out of the main tank body 2 at the same time, and when the filling of the quartz and, therefore, the internal thread of the threaded sleeve 16 is indirectly connected with the directional threaded body 15 through threads, the directional threaded body 15 enters the threaded sleeve 16 and is pushed by a reverse acting force generated by the threads to drive the driving motor 5 and even drive the shaft 11 to move upwards for a certain distance, the top block 12 moves upwards and tightly pushes the hinge 24 of the support sieve plate 19 all around, so that the support sieve plate 19 is relatively folded and is subjected to the gravity of quartz, the support sieve plate 19 is wholly downwards inclined, the quartz directly falls downwards and is guided into the main tank body 2 through the bottom large-aperture sieve plate of the main tank body 20 and is uniformly discharged and collected through the bottom opening of the main tank body 2, so that the operation is convenient to replace, the sealing cover 4 is opened, the sealing cover 4 and even the main tank body 20 are wholly moved upwards by using a crane and the like, the opening effect is realized, and the subsequent operations such as refilling of new quartz are.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional sand filtration jar for sewage treatment, includes landing leg (1) and the main tank body (2), and the bottom at the main tank body (2), its characterized in that are installed in landing leg (1): a sealing cover (4) is installed at the top end of the main tank body (2), a fixed shell (10) is installed at the top end of the sealing cover (4), a driving motor (5) is installed at the top end of the fixed shell (10), a main frame body (20) is installed at the bottom end of the sealing cover (4), and a filtering mechanism is installed inside the main frame body (20); the filter mechanism is including supporting sieve (19) and drive shaft (11), supports the inside of sieve (19) spacing installation in the body frame body (20), supports the intermediate position department disconnection of sieve (19), and the disconnection position installs hinge (24), and drive shaft (11) cup joint on supporting sieve (19) surface.

2. The sand filter tank for multifunctional sewage treatment as claimed in claim 1, wherein: an interference mechanism is arranged on the surface of the driving shaft (11); the interference mechanism comprises a stirring rod (14) and a threaded sleeve (16), the stirring rod (14) is installed on the surface of a driving shaft (11), a top block (12) is installed on the surface of the driving shaft (11) at the joint of the driving shaft (11) and a supporting sieve plate (19), and the threaded sleeve (16) is installed at the joint of the driving shaft (11) and a fixed shell (10).

3. The sand filter tank for multifunctional sewage treatment as claimed in claim 2, wherein: the surface of the driving shaft (11) below the threaded sleeve (16) is provided with a directional threaded body (15), and the direction of rotation of the directional threaded body (15) is opposite to that of the internal threaded body of the threaded sleeve (16).

4. The sand filter tank for multifunctional sewage treatment as claimed in claim 1, wherein: the surface mounting of the main tank body (2) has the inlet tube (3), the end of the inlet tube (3) extends to the inside bottom of the main tank body (2), the end of the inlet tube (3) is provided with the annular tube (21), and the surface mounting of the main tank body (2) on one side of the inlet tube (3) is provided with the outlet tube (9).

5. The sand filter tank for multifunctional sewage treatment as claimed in claim 1, wherein: a fixing rod (13) is installed inside a main frame body (20) below the supporting sieve plate (19), and an isolation mesh plate (17) is installed at the top end inside the main frame body (20) above the supporting sieve plate (19).

6. The sand filter tank for multifunctional sewage treatment as claimed in claim 1, wherein: a back washing mechanism is arranged on the surface of the main tank body (2) below the water outlet pipe (9); the backwashing mechanism comprises a backwashing pipe frame (7) and a water suction pump (8), the water suction pump (8) is installed on the surface of the main tank body (2) below the water outlet pipe (9), the backwashing pipe frame (7) is installed at the output end of the water suction pump (8), the surface of the backwashing pipe frame (7) is connected with the interior of the main tank body (2) through a pipeline, and an observation pipe (6) is installed on the surface of the main tank body (2) below the backwashing pipe frame (7).

7. The sand filter tank for multifunctional sewage treatment as claimed in claim 6, wherein: the surface of the water outlet pipe (9) is provided with a three-way valve (18), and one end of the three-way valve (18) is connected with the input end of the water suction pump (8).

8. The sand filter tank for multifunctional sewage treatment as claimed in claim 1, wherein: the junction of support sieve (19) surface and drive shaft (11) is provided with shaft hole (23), and the surface edge of the body frame body (20) is provided with reserves mouth (22).