CN210176683U

CN210176683U - Leading solid-water separation equipment of integrative sewage treatment device

Info

Publication number: CN210176683U
Application number: CN201920876929.9U
Authority: CN
Inventors: Zhigang Liu; 刘志刚; Guangjie Zhang; 张广杰; Xinyu Wu; 吴欣宇; Tiefeng Chai; 柴铁峰
Original assignee: Changchun Baian Technology Development Co Ltd
Current assignee: Changchun Baian Technology Development Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-03-24
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a leading solid water separator of integrative sewage treatment device, including supporting component and box, supporting component's top fixed mounting has the installation subassembly, the fixed box that is provided with in top of putting of installation subassembly, the top fixed mounting of box has variable frequency drive motor, the inside fixed mounting of box has silt content sensor, the fixed surface of box installs control button, control button's the fixed electrical socket that is provided with in bottom, the fixed casing that is provided with in one side of box, the top equidistance of casing is provided with the backward flow subassembly. The utility model discloses a be provided with a series of structures and make this device install leading solid water separator behind metal grating at the in-process that uses, give variable frequency drive motor through the corresponding signal of silt content sensor output, correspond analog signal according to the sand content transmission and give variable frequency drive motor, change operating frequency, the impeller rotates and drives sewage rotation.

Description

Leading solid-water separation equipment of integrative sewage treatment device

Technical Field

The utility model relates to an integration sewage treatment device technical field specifically is a leading solid water separator of integrative sewage treatment device.

Background

A grid in traditional integrated sewage treatment equipment is formed by assembling a unique rake teeth into a group of rotary grid chains, the rake teeth chains perform rotary motion in a reverse water flow direction under the driving of a motor reducer, when the rake teeth chains run to the upper part of the equipment, relative self-cleaning motion is generated between each group of rake teeth due to the guide of grooved wheels and curved rails, most of solid matters fall down by gravity, and the other part cleans impurities stuck on the rake teeth by means of the reverse motion of a cleaner.

The prior preposed solid-water separation device of the integrated sewage treatment equipment has the defects that: 1. although leading grid can filter some debris, because the sewage condition of intaking is complicated, the condition that often can block appears, and then causes the grid trouble, and the key can influence integrated equipment normal operating, these all can not arrive because pretreatment does, and 2, current equipment desilting is inefficient, and manufacturing cost is high, for this reason we propose the leading solid water separator of integrative sewage treatment equipment to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative leading solid water separator of sewage treatment device 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 utility model provides a leading solid water separator of integrative sewage treatment device, includes supporting component and box, supporting component's top fixed mounting has the installation subassembly, the fixed box that is provided with in top of installation subassembly, the top fixed mounting of box has variable frequency drive motor, the inside fixed mounting of box has silt content sensor, one side fixed mounting of variable frequency drive motor has the peristaltic pump of ventilating, the fixed silt that is provided with of one end of peristaltic pump of ventilating strains the air hose, the fixed surface of box installs control button, control button's the fixed electrical socket that is provided with in bottom, the fixed casing that is provided with in one side of box, the top equidistance of casing is provided with the backward flow subassembly.

Preferably, the supporting seat is fixedly arranged inside the supporting assembly, and the supporting legs are arranged at the top of the supporting seat at equal intervals.

Preferably, a transmission shaft is fixedly mounted inside the box body, an impeller is fixedly mounted at the bottom of the transmission shaft, a metal grid is fixedly arranged on the other side of the box body, and a sand outlet pipe is fixedly arranged at the top of the box body.

Preferably, the mounting assembly is fixedly mounted in the mounting assembly, the mounting frame is fixedly mounted at the top of the mounting seat, and the sand suction pipe is fixedly arranged in the mounting frame.

Preferably, the inside of backward flow subassembly is fixed and is provided with the back flow, and the both sides of back flow are all fixed both sides and are all fixed and are provided with the switching pipe, and the bottom of switching pipe is all fixed and is provided with the adapter.

Preferably, the fixed oxygen deficiency pond that is provided with in inside of casing, one side of oxygen deficiency pond is fixed and is provided with first good oxygen pond, and one side of first good oxygen pond is fixed and is provided with the good oxygen pond of second, and the bottom in the good oxygen pond of second is fixed and is provided with two heavy ponds, and the opposite side in two heavy ponds is fixed and is provided with biological contact oxidation ponds, and biological contact oxidation ponds's opposite side is fixed and is provided with MBR membrane biological reaction pond, and the opposite side in MBR membrane biological reaction pond is fixed and is provided with the contact disinfection pond.

Compared with the prior art, the beneficial effects of the utility model are that: the preposed solid-water separation device of the integrated sewage treatment equipment changes the working frequency by installing the preposed solid-water separation device behind a metal grating, a silt content sensor is arranged in the device, corresponding signals are output to a variable frequency driving motor through the silt content sensor, corresponding analog signals are transmitted to the variable frequency driving motor according to the silt content, power is transmitted to an impeller through a transmission shaft, the impeller rotates to drive sewage to rotate, silt in the water is carried to the edge of a box body by water flow, the silt sinks to the bottom of the device under the action of gravity, is sucked out through a lower end sand suction pipe and is sent out through a sand outlet pipe, a shell is installed at the top of a supporting component, the sewage passing through the preposed solid-water separation device flows to the integrated sewage treatment equipment, the sewage passes through an anoxic tank to perform anaerobic nitrobacteria action, the reaction is more sufficient due to the reduction of the sludge amount, and organic matters are used as an electronic supply body, nitrate nitrogen is an electron acceptor, so that the nitrate nitrogen is reduced into nitrogen and is discharged into the atmospheric environment without pollution, nitrogen in sewage is more fully contacted with oxygen due to the reduction of sludge amount, the nitrate nitrogen is nitrified into nitrate nitrogen by nitrifying bacteria and flows back into an anoxic tank to continue further reaction, the carrying load of a secondary sedimentation tank is further reduced due to the reduction of sludge amount, the sludge amount in the sewage is reduced, the aeration effect is greatly improved when the sludge passes through a biological contact oxidation tank, a large amount of dissolved oxygen is provided for microorganisms as nutrients, a medicament is properly added to supply the microorganisms to grow, the sewage treatment efficiency is improved, the sewage enters an MBR membrane biological reaction tank, the service life of an MBR ultrafiltration membrane is prolonged due to the reduction of the sludge amount, the maintenance cost is reduced, the operation stability of integrated equipment is further improved, the device not only improves the desanding efficiency, saves electric quantity and reduces the operation cost of integrated sewage treatment, the equipment operation is stable, high-efficient, guarantee sewage treatment process and effectively operate, sewage discharge to reach standard, and through set up silt content sensor in the box, its measured signal converts the analog signal transmission into and gives variable frequency drive motor, thereby realize driving motor according to silt content automatically regulated operating frequency, not only can improve equipment work efficiency, more have the environmental protection efficiency of practicing thrift the electric quantity, and through installing the installation component, can carry the silt of collecting through inhaling the sand pipe and give sand pipe through the cavity transmission shaft, thereby reach the effect of arranging the sand.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a partial structure of the box body of the present invention;

fig. 4 is a schematic view of a local structure of the housing of the present invention.

In the figure: 1. a variable frequency drive motor; 2. a silt content sensor; 3. a support assembly; 301. a supporting seat; 302. a support leg; 4. a box body; 401. a metal grid; 402. a sand outlet pipe; 403. a drive shaft; 404. an impeller; 5. mounting the component; 501. a mounting frame; 502. a sand suction pipe; 503. a mounting seat; 6. a reflow assembly; 601. a transfer tube; 602. an adapter; 603. a return pipe; 7. a housing; 701. a first aerobic tank; 702. an anoxic tank; 703. MBR membrane biological reaction tank; 704. a contact disinfection tank; 705. a second aerobic tank; 706. a secondary sedimentation tank; 707. a biological contact oxidation pond; 8. an air peristaltic pump; 9. a silt air filtering pipe; 10. a control button; 11. and a power supply jack.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a front solid-water separation device of an integrated sewage treatment device comprises a supporting component 3 and a box body 4, a control button 10 is fixedly installed on the surface of the box body 4, the control button 10 is electrically connected with a power jack 11 through a lead, the model of the control button 10 can be LA53-2 control button, the control button 10 is mainly used for remotely controlling a contactor, an electromagnetic starter, a relay coil and other control circuits and can also be used for an electric interlocking circuit, a worker can conveniently control the start and stop of the device, the operation is simple, the bottom of the control button 10 is fixedly provided with the power jack 11, the power jack 11 is electrically connected with an external power supply through the lead, the power jack 11 can provide electric energy for the device, the top of the supporting component 3 is fixedly provided with an installation component 5, the installation component 5 can convey collected silt to a sand outlet pipe through a sand suction pipe through a hollow transmission shaft, thereby achieving the function of sand discharge, the top of the installation component 5 is fixedly provided with a box body 4, the top of the box body 4 is fixedly provided with a variable frequency driving motor 1, the variable frequency driving motor 1 is electrically connected with a control button 10 through a lead, the model of the variable frequency driving motor 1 can be QABP132M4A variable frequency driving motor, the variable frequency driving motor 1 has easy speed regulation and energy saving, the alternating current motor has simple structure, small volume, small inertia, low cost, easy maintenance and durability, can enlarge the capacity, realize high rotating speed and high voltage operation, can realize soft start and rapid braking, has no sparks, explosion prevention and strong environment adaptability, the inside of the box body 4 is fixedly provided with a silt content sensor 2, the silt content sensor 2 is electrically connected with the control button 10 through a lead, the silt content sensor 2 outputs corresponding signals to the variable frequency driving motor 1, corresponding analog signals are emitted to the variable frequency driving motor 1 according to the silt content to change the working frequency, an air-breather peristaltic pump 8 is fixedly installed on one side of a variable-frequency driving motor 1, the peristaltic pump 8 is electrically connected with a control button 10 through a lead, the model of the peristaltic pump 8 can be FG600S-A3 peristaltic pump, the peristaltic pump 8 is just like clamping and squeezing a hose filled with fluid by fingers, the fluid moves forwards along with the forward sliding of the fingers in the hose, the peristaltic pump is just the principle that the fingers are replaced by rollers, the fluid is pumped by alternately squeezing and releasing elastic conveying hoses of the pump, just like clamping and squeezing the hose by two fingers, negative pressure is formed in the hose along with the movement of the fingers, the fluid flows along with the movement of the fingers, a silt filtering air pipe 9 is fixedly arranged at one end of the air-breather peristaltic pump 8, a shell 7 is fixedly arranged on one side of a box body 4, backflow assemblies 6 are arranged on the top of the shell 7 at equal intervals, and because of the amount of silt is reduced, nitrogen in sewage is, nitrified by nitrifying bacteria into nitrate nitrogen and reflowed to the anoxic pond by using the reflow component 6 to continue further reaction, thereby improving the working quality.

Further, the fixed supporting seat 301 that is provided with in inside of supporting component 3, and landing leg 302 is installed to the top equidistance of supporting seat 301, when this device carries out the during operation, can utilize the anti-skidding tooth that supporting seat 301 bottom set up to increase the frictional force of this device and ground to improve the stability of this device.

Further, the inside fixed mounting of box 4 has transmission shaft 403, and the bottom fixed mounting of transmission shaft 403 has impeller 404, and the fixed metal grid 401 that is provided with of opposite side of box 4, the fixed sand outlet pipe 402 that is provided with in top of box 4, when this device carries out the during operation, and some debris can be filtered to metal grid 401, make things convenient for staff's further treatment to sewage.

Further, the installation base 503 is fixedly installed inside the installation component 5, the installation base 501 is fixedly installed on the top of the installation base 503, the sand suction pipe 502 is fixedly arranged inside the installation base 501, when the device works, the sand suction pipe 402 delivers the sand to the outside, and then the sewage flows to the integrated sewage treatment device through the front solid-water separation device to be treated on the next step.

Further, the inside of backward flow subassembly 6 is fixed and is provided with back flow 603, and the both sides of back flow 603 are all fixed both sides and are all fixed and are provided with switching pipe 601, and the bottom of switching pipe 601 is all fixed and is provided with adapter 602, when this device carries out work, because the reduction of silt particle volume, the nitrogen in the sewage is more abundant with the oxygen contact, is nitrified to nitrate nitrogen and continues further reaction in the oxygen deficiency pond of flowing back by the nitrobacteria, improves the quality of work.

Further, the inside of the casing 7 is fixedly provided with an anoxic tank 702, one side of the anoxic tank 702 is fixedly provided with a first aerobic tank 701, one side of the first aerobic tank 701 is fixedly provided with a second aerobic tank 705, the bottom of the second aerobic tank 705 is fixedly provided with a second sedimentation tank 706, the other side of the second sedimentation tank 706 is fixedly provided with a biological contact oxidation tank 707, the other side of the biological contact oxidation tank 707 is fixedly provided with an MBR membrane biological reaction tank 703, the other side of the MBR membrane biological reaction tank 703 is fixedly provided with a contact disinfection tank 704, when the device works, sewage enters the MBR membrane biological reaction tank 703, the service life of the MBR ultrafiltration membrane is prolonged due to the reduction of sludge, the maintenance cost is reduced, the electric quantity is saved, the operation cost of integrated sewage treatment is reduced, the operation of the device is stable and efficient, the effective operation of the sewage treatment process.

The working principle is as follows: before the device is used, a user firstly detects the device and confirms that no problem exists, when the device is used, the preposed solid-water separation device is arranged behind the metal grating 401, then a corresponding signal is output to the variable-frequency driving motor 1 through the silt content sensor 2, a corresponding analog signal is transmitted to the variable-frequency driving motor 1 according to the silt content to change the working frequency, power is transmitted to the impeller 404 through the transmission shaft, the impeller 404 rotates to drive sewage to rotate, silt in the water is carried to the edge of the box body 4 by water flow, then the silt is sunk to the bottom of the device under the action of gravity, the silt is sucked out through the lower sand suction pipe 502 and is sent out through the sand outlet pipe 402, then the sewage through the preposed solid-water separation device flows to the integrated sewage treatment equipment, the sewage passes through the anoxic tank 702 to perform the action of nitrobacteria, the sludge reacts more fully due to the reduction of the sludge amount, and takes organic matters as an electronic supply body, nitrate nitrogen is an electron acceptor, so that the nitrate nitrogen is reduced into nitrogen, the nitrogen is discharged into the atmospheric environment without pollution, and then the sewage passes through the preposed solid-water separation device, because the amount of silt is reduced, the nitrogen in the sewage is more fully contacted with oxygen, the nitrate nitrogen is nitrified into nitrate nitrogen by nitrifying bacteria and flows back to the anoxic tank to continue further reaction, because of the reduction of the amount of sludge, the carrying load of the secondary sedimentation tank 706 is further reduced, the amount of silt in the sewage is reduced, when the sewage passes through the biological contact oxidation tank, the effect of an aeration method is greatly improved, a large amount of dissolved oxygen is provided for microorganisms as nutrients, a medicament is properly added to supply the microorganisms for growth, the sewage treatment efficiency is improved, the sewage enters the MBR membrane biological reaction tank, the service life of the MBR ultrafiltration membrane is prolonged due to the reduction of the amount of sludge, and.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a leading solid water separator of integrative sewage treatment device, includes supporting component (3) and box (4), its characterized in that: the top fixed mounting of supporting component (3) has installation component (5), the fixed box (4) that is provided with in top of installation component (5), the top fixed mounting of box (4) has variable frequency drive motor (1), the inside fixed mounting of box (4) has silt content sensor (2), one side fixed mounting of variable frequency drive motor (1) has peristaltic pump (8) of ventilating, the fixed silt that is provided with of one end of peristaltic pump (8) of ventilating strains air pipe (9), the fixed surface of box (4) installs control button (10), the fixed electrical socket (11) that is provided with in bottom of control button (10), one side of box (4) is fixed and is provided with casing (7), the top equidistance of casing (7) is provided with backward flow subassembly (6).

2. The integrated pre-positioned solid-water separation device of sewage treatment equipment according to claim 1, which is characterized in that: the inside of supporting component (3) is fixed and is provided with supporting seat (301), and landing leg (302) are installed to the top equidistance of supporting seat (301).

3. The integrated pre-positioned solid-water separation device of sewage treatment equipment according to claim 1, which is characterized in that: the sand discharging device is characterized in that a transmission shaft (403) is fixedly installed inside the box body (4), an impeller (404) is fixedly installed at the bottom of the transmission shaft (403), a metal grid (401) is fixedly arranged on the other side of the box body (4), and a sand discharging pipe (402) is fixedly arranged at the top of the box body (4).

4. The integrated pre-positioned solid-water separation device of sewage treatment equipment according to claim 1, which is characterized in that: the sand suction pipe is characterized in that a mounting seat (503) is fixedly mounted inside the mounting assembly (5), a mounting frame (501) is fixedly mounted at the top of the mounting seat (503), and a sand suction pipe (502) is fixedly arranged inside the mounting frame (501).

5. The integrated pre-positioned solid-water separation device of sewage treatment equipment according to claim 1, which is characterized in that: the backflow component is characterized in that a backflow pipe (603) is fixedly arranged inside the backflow component (6), adapter pipes (601) are fixedly arranged on two sides of the backflow pipe (603) and on two sides of the backflow pipe, and adapters (602) are fixedly arranged at the bottoms of the adapter pipes (601).

6. The integrated pre-positioned solid-water separation device of sewage treatment equipment according to claim 1, which is characterized in that: the biological contact type biological disinfection device is characterized in that an anoxic tank (702) is fixedly arranged inside the shell (7), a first aerobic tank (701) is fixedly arranged on one side of the anoxic tank (702), a second aerobic tank (705) is fixedly arranged on one side of the first aerobic tank (701), a second sedimentation tank (706) is fixedly arranged at the bottom of the second aerobic tank (705), a biological contact oxidation tank (707) is fixedly arranged on the other side of the second sedimentation tank (706), an MBR membrane biological reaction tank (703) is fixedly arranged on the other side of the biological contact oxidation tank (707), and a contact disinfection tank (704) is fixedly arranged on the other side of the MBR membrane biological reaction tank (703).