CN210394003U - Wastewater treatment device capable of flushing in backflow manner and preventing blockage - Google Patents

Abstract

The utility model discloses a can flow back and wash waste water treatment device who prevents blockking up, including the pond, filter equipment is installed in the upper end left side in pond, the water inlet has been seted up to filter equipment left side top, filter equipment's top left side rigid coupling has first external water pipe, the bottom rigid coupling of first external water pipe has the shower nozzle, install agitating unit in the middle of the upper end in pond, centrifugal device is installed on the upper end right side in pond. This can flow back and wash wastewater treatment device who prevents blockking up, through the backwash pump, the cooperation between second outer water receiving pipe and the spiral nozzle, the external power supply of switch-on backwash pump, the backwash pump begins work and takes out unqualified waste water to carry out secondary treatment in the first box, and outer water receiving gets into from the outer water receiving pipe of second and washes centrifugal device from the discharge of spiral nozzle and prevent to block up, has solved wastewater treatment device single structure, and has caused the problem that wastewater treatment device blockked up easily.

Description

Wastewater treatment device capable of flushing in backflow manner and preventing blockage

Technical Field

The utility model relates to a waste water treatment technology field specifically is a but backwash prevents effluent treatment plant of jam.

Background

With the development of science and technology, the direct utilization of wastewater becomes possible, so-called primary wastewater directly discharges untreated domestic or industrial wastewater in cities, although China has a relatively weak understanding on wastewater treatment after starting chemical process wastewater treatment, the chemical process wastewater still has a good development prospect, and the wastewater treatment is to treat wastewater by physical, chemical and biological methods to purify the wastewater and reduce pollution so as to achieve the purposes of wastewater recovery and reuse and fully utilize water resources, but the existing wastewater treatment device has a single structure and easily causes the problem of blockage of the wastewater treatment device, and can not meet the needs of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but backwash prevents effluent treatment plant of jam to solve the current effluent treatment plant single structure that provides in the above-mentioned background art, and cause the problem that effluent treatment plant blockked up easily, can not satisfy people's needs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can flow back and wash waste water treatment device who prevents blockking up, includes the pond, filter equipment is installed in the upper end left side in pond, the water inlet has been seted up to filter equipment left side top, filter equipment's top left side rigid coupling has first external water pipe, the bottom rigid coupling of first external water pipe has the shower nozzle, agitating unit is installed in the middle of the upper end in pond, centrifugal device is installed on the upper end right side in pond, the rigid coupling has the outer water pipe of second in the middle of centrifugal device's the right side, the left end rigid coupling of the outer water pipe of second has spiral shower nozzle, the delivery port has been seted up in the middle of the right side.

Preferably, filter equipment includes first box, first filter screen, second filter screen, handle, slider, spout and first water pump, first box rigid coupling is at the upper end left surface in pond, the inside below rigid coupling of first box has first filter screen, the inside middle-end of first box is equipped with the second filter screen, the rigid coupling has the handle in the middle of the left side of second filter screen, the bottom left and right sides rigid coupling of second filter screen has the slider, slider and spout sliding connection, the spout is seted up in the centre left and right sides of first box, the right side of first box is equipped with first water pump, first water pump rigid coupling is at the upper end surface in pond.

Preferably, the thickness of the first screen is about 10 cm.

Preferably, the sliding block and the sliding groove form a sliding structure.

Preferably, agitating unit includes second box, first motor, first sealed bearing, pivot, commentaries on classics tooth, diaphragm, pillar and second water pump, the second box rigid coupling is on the upper end surface of diaphragm, the bottom left and right sides rigid coupling of diaphragm has the pillar, two the equal rigid coupling of pillar is in the middle of the upper end in pond, the inboard of pillar is equipped with first motor, first motor rigid coupling is at the upper end intermediate surface in pond, the output shaft of first motor runs through the center of diaphragm, the output shaft and the diaphragm clearance fit of first motor, the output shaft and the pivot of first motor rotate and link to each other, the pivot bottom rotates with the diaphragm through first sealed bearing and links to each other, the outer wall rigid coupling of pivot has the commentaries on classics tooth, second water pump rigid coupling is on the middle right side in pond.

Preferably, centrifugal device includes third box, horizontal bar, second motor, second sealed bearing, rotary drum, suspended solid detector and backwash pump, the third box rigid coupling is in the right side upper end in pond, the inside below rigid coupling of third box has the horizontal bar, the center of horizontal bar is run through by the output shaft of second motor, the output shaft clearance fit of horizontal bar and second motor, the second motor rigid coupling is on the right side upper end surface in pond, the output shaft of second motor passes through second sealed bearing and rotary drum rotates continuously, second sealed bearing rigid coupling is at the upper end center of horizontal bar, the suspended solid detector is installed to the right side below of third box, the backwash pump rigid coupling is in the right side upper end in pond.

Compared with the prior art, the beneficial effects of the utility model are that: this can flow back and wash wastewater treatment device who prevents blockking up, through the backwash pump, the cooperation between second outer water receiving pipe and the spiral nozzle, the external power supply of switch-on backwash pump, the backwash pump begins work and takes out unqualified waste water to carry out secondary treatment in the first box, and outer water receiving gets into from the outer water receiving pipe of second and washes centrifugal device from the discharge of spiral nozzle and prevent to block up, has solved wastewater treatment device single structure, and has caused the problem that wastewater treatment device blockked up easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the slide block and the slide groove in FIG. 1;

FIG. 3 is a schematic view of the second external water receiving pipe and the spiral sprinkler of FIG. 1;

fig. 4 is a schematic structural view of the drum and the second motor in fig. 1.

In the figure: 1. the water tank comprises a water tank, 2, a water inlet, 3, a water outlet, 4, a filtering device, 401, a first box body, 402, a first filter screen, 403, a second filter screen, 404, a handle, 405, a sliding block, 406, a sliding chute, 407, a first water pump, 5, a stirring device, 501, a second box body, 502, a first motor, 503, a first sealing bearing, 504, a rotating shaft, 505, a rotating tooth, 506, a transverse plate, 507, a support column, 508, a second water pump, 6, a centrifugal device, 601, a third box body, 602, a transverse bar, 603, a second motor, 604, a second sealing bearing, 605, a rotating drum, 606, a suspended matter detector, 607, a reflux pump, 7, a first external water pipe, 8, a spray head, 9, a second external water pipe, 10 and a spiral spray head.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a backflow flushing anti-blocking wastewater treatment device comprises a water tank 1, a filtering device 4 is installed on the left side of the upper end of the water tank 1, a water inlet 2 is formed above the left side of the filtering device 4, the water inlet 2 is used for entering wastewater, a first external water pipe 7 is fixedly connected to the left side of the top end of the filtering device 4, a spray head 8 is fixedly connected to the bottom end of the first external water pipe 7, chemical liquid enters from the first external water pipe 7 and is discharged through the spray head 8 to disinfect and sterilize the wastewater, a stirring device 5 is installed in the middle of the upper end of the water tank 1, a centrifugal device 6 is installed on the right side of the upper end of the water tank 1, a second external water pipe 9 is fixedly connected to the middle of the right side of the centrifugal device 6, a spiral spray head 10 is fixedly connected to the left end of the second external water pipe 9, water enters from the second external water pipe 9 and, the water outlet 3 is used for discharging treated water, the filtering device 4 comprises a first box 401, a first filter screen 402, a second filter screen 403, a handle 404, a sliding block 405, a sliding groove 406 and a first water pump 407, the first box 401 is fixedly connected to the left surface of the upper end of the water pool 1, the water pool 1 supports the first box 401, the first filter screen 402 is fixedly connected to the lower portion of the inner portion of the first box 401, the first filter screen 402 is used for filtering residual impurities in wastewater, the second filter screen 403 is arranged at the middle end of the inner portion of the first box 401, the second filter screen 403 is used for filtering garbage impurities in the wastewater, the handle 404 is fixedly connected to the middle of the left side of the second filter screen 403, the sliding blocks 405 are fixedly connected to the left side and the right side of the bottom end of the second filter screen 403, the sliding block 405 is slidably connected with the sliding groove 406, the handle 404 can slide in the sliding groove 406 to enable the second 403 to pull the first box 401, and prevent the second filter screen 403 from derailing, the sliding groove 406, the right side of the first box body 401 is provided with a first water pump 407, the first water pump 407 is fixedly connected with the upper end surface of the water pool 1, the first water pump 407 is electrified to discharge wastewater, the thickness of the first filter screen 402 is about 10cm, the slide block 405 and the slide groove 406 form a sliding structure, the slide block 405 can slide left and right in the slide groove 406, the stirring device 5 comprises a second box body 501, a first motor 502, a first sealing bearing 503, a rotating shaft 504, a rotating tooth 505, a transverse plate 506, support posts 507 and a second water pump 508, the second box body 501 is fixedly connected with the upper end surface of the transverse plate 506, the left and right sides of the bottom end of the transverse plate 506 are fixedly connected with support posts 507, the support posts 507 support the transverse plate 506 and the second box body 501, the two support posts 507 are fixedly connected in the middle of the upper end of the water pool 1, the water pool 1 supports the two support posts 507, the inner side of the support posts 507 is provided with the first motor 502, the first motor, an output shaft of the first motor 502 penetrates through the center of the transverse plate 506, the output shaft of the first motor 502 is in clearance fit with the transverse plate 506, the output shaft of the first motor 502 can rotate in the transverse plate 506, the output shaft of the first motor 502 is rotatably connected with the rotating shaft 504, the output shaft of the first motor 502 rotates to drive the rotating shaft 504 to rotate, the bottom end of the rotating shaft 504 is rotatably connected with the transverse plate 506 through the first sealing bearing 503, the rotating shaft 504 rotates on the transverse plate 506 through the first sealing bearing 503, a rotating tooth 505 is fixedly connected to the outer wall of the rotating shaft 504, the rotating tooth 505 is rotated by the rotation of the rotating shaft 504 to uniformly stir wastewater entering the second box 501 to prevent a small amount of impurities from sinking, the second water pump 508 is fixedly connected to the upper end of the right side of the middle of the water pool 1, the second water pump 508 is electrified to discharge the wastewater, the centrifugal device 6 comprises a third box 601, a transverse bar 602, a second motor 603, the third box body 601 is fixedly connected with the upper end of the right side of the water tank 1, the water tank 1 supports the third box body 601, a cross bar 602 is fixedly connected with the lower part of the inner part of the third box body 601, the third box body 601 supports the cross bar 602, the center of the cross bar 602 is penetrated through by the output shaft of a second motor 603, the cross bar 602 is in clearance fit with the output shaft of the second motor 603, the output shaft of the second motor 603 rotates in the cross bar 602, the second motor 603 is fixedly connected with the upper end surface of the right side of the water tank 1, the water tank 1 supports the second motor 603, the output shaft of the second motor 603 is rotatably connected with a rotary drum 605 through a second seal bearing 604, the output shaft of the second motor 603 rotates in the second seal bearing 604 to drive the rotary drum 605 to rotate to centrifugally treat the wastewater, the second seal bearing 604 is fixedly connected with the center of the upper end of the cross bar 602, the second seal bearing 604 prevents the wastewater from leaking, a suspended matter, whether the suspended matter detector 606 is qualified or not is detected for the discharged wastewater, the suspended matter detector 606 is SS-6900 in model, the reflux pump 607 is fixedly connected to the upper end of the right side of the water pool 1, and the reflux pump 607 is electrified to work to pump the wastewater to the first box 401 for secondary treatment.

When the backflow flushing anti-clogging wastewater treatment device is used, wastewater firstly enters from the water inlet 2, the first external water pipe 7 is connected to enable chemical liquid to enter from the first external water pipe 7 and be discharged through the spray head 8 to disinfect and sterilize the wastewater, the wastewater sequentially passes through the second filter screen 403 and the first filter screen 402 to filter impurities in the wastewater, when the impurities are excessive, the handle 404 is manually dragged to pull the second filter screen 403 out in the re-sliding chute 406 through the sliding block 405 to treat the impurities, after the treatment is finished, the handle 404 is pushed to push the first filter screen 403 back to continue filtering the wastewater, the external power supply of the first water pump 407 is switched on, the filtered wastewater is pumped into the second box body 501 by the first water pump 407, the external power supply of the first motor 502 is switched on, the first motor 502 starts to work, the output shaft of the first motor 502 rotates to drive the rotating shaft 504 and the rotating teeth 505 to rotate together to uniformly stir the wastewater in the second box body 501 to prevent the impurities from sinking, meanwhile, an external power supply of the second water pump 508 is connected, the second water pump 508 starts to work, the stirred wastewater is pumped into the third box body 601, the external power supply of the second motor 603 is connected, the second motor 603 starts to work, an output shaft of the second motor 603 rotates to drive the rotary drum 605 to rotate to carry out centrifugal treatment on the wastewater, the wastewater treatment effect is better, meanwhile, the second external water pipe 9 is connected, the external water is used for washing the rotary drum 605 through the spiral spray nozzle 10, when the wastewater passes through the suspended matter detector 606, the suspended matter detector 606 works to detect whether the turbidity of the wastewater is qualified or not, if the wastewater is unqualified, the reflux pump 607 starts to work to pump the unqualified wastewater into the first box body 401 for secondary treatment, and if the wastewater is qualified, the wastewater is discharged through the water outlet 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a but backwash prevents waste water treatment device of jam, includes pond (1), its characterized in that: filter equipment (4) are installed in the upper end left side in pond (1), water inlet (2) have been seted up to filter equipment (4) left side top, the top left side rigid coupling of filter equipment (4) has first external water pipe (7), the bottom rigid coupling of first external water pipe (7) has shower nozzle (8), agitating unit (5) are installed to the upper end middle in pond (1), centrifugal device (6) are installed on the upper end right side in pond (1), the rigid coupling has the outer water receiving pipe of second (9) in the middle of the right side of centrifugal device (6), the left end rigid coupling of the outer water receiving pipe of second (9) has spiral shower nozzle (10), delivery port (3) have been seted up in the middle of the right side in pond (1).

2. A backwash anti-clogging wastewater treatment apparatus as set forth in claim 1, wherein: the filtering device (4) comprises a first box body (401), a first filter screen (402), a second filter screen (403), a handle (404), a sliding block (405), a sliding groove (406) and a first water pump (407), the first box body (401) is fixedly connected with the left side surface of the upper end of the water pool (1), a first filter screen (402) is fixedly connected with the lower part of the inner part of the first box body (401), a second filter screen (403) is arranged at the middle end in the first box body (401), a handle (404) is fixedly connected to the middle of the left side of the second filter screen (403), the left side and the right side of the bottom end of the second filter screen (403) are fixedly connected with sliding blocks (405), the sliding block (405) is connected with the sliding groove (406) in a sliding way, the sliding groove (406) is arranged at the left side and the right side of the middle of the first box body (401), the right side of first box (401) is equipped with first water pump (407), first water pump (407) rigid coupling is on the upper end surface in pond (1).

3. A backwash anti-clogging wastewater treatment apparatus as set forth in claim 2, wherein: the first screen (402) has a thickness of about 10 cm.

4. A backwash anti-clogging wastewater treatment apparatus as set forth in claim 2, wherein: the sliding block (405) and the sliding groove (406) form a sliding structure.

5. A backwash anti-clogging wastewater treatment apparatus as set forth in claim 1, wherein: the stirring device (5) comprises a second box body (501), a first motor (502), a first sealing bearing (503), a rotating shaft (504), rotating teeth (505), a transverse plate (506), a support column (507) and a second water pump (508), wherein the second box body (501) is fixedly connected to the upper end surface of the transverse plate (506), the support columns (507) are fixedly connected to the left side and the right side of the bottom end of the transverse plate (506), the two support columns (507) are fixedly connected to the middle of the upper end of the water pool (1), the first motor (502) is arranged on the inner side of the support column (507), the first motor (502) is fixedly connected to the middle surface of the upper end of the water pool (1), the output shaft of the first motor (502) penetrates through the center of the transverse plate (506), the output shaft of the first motor (502) is in clearance fit with the transverse plate (506), the output shaft of the first motor (502) is rotatably connected with the rotating shaft (504), and the bottom end of the rotating shaft (504) is rotatably connected with the transverse plate (506, the outer wall rigid coupling of pivot (504) has changeing tooth (505), second water pump (508) rigid coupling is in the middle right side upper end in pond (1).

6. A backwash anti-clogging wastewater treatment apparatus as set forth in claim 1, wherein: the centrifugal device (6) comprises a third box body (601), a cross bar (602), a second motor (603), a second sealing bearing (604), a rotating drum (605), a suspended matter detector (606) and a reflux pump (607), wherein the third box body (601) is fixedly connected to the upper end of the right side of the water pool (1), the cross bar (602) is fixedly connected to the lower portion inside the third box body (601), the center of the cross bar (602) is penetrated through by an output shaft of the second motor (603), the cross bar (602) is in clearance fit with the output shaft of the second motor (603), the second motor (603) is fixedly connected to the upper end surface of the right side of the water pool (1), the output shaft of the second motor (603) is rotatably connected with the rotating drum (605) through the second sealing bearing (604), the second sealing bearing (604) is fixedly connected to the center of the upper end of the cross bar (602), and the suspended matter detector (606) is installed below the right side of the third box body (601), the reflux pump (607) is fixedly connected with the upper end of the right side of the water pool (1).

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