CN210945153U

CN210945153U - Wastewater multi-stage treatment device

Info

Publication number: CN210945153U
Application number: CN201921959231.XU
Authority: CN
Inventors: 李佃科; 李进贵; 梁秀峰; 周艳红; 邹班班; 迟曦东; 孙业青
Original assignee: Yantai Darek Bioengineering Co ltd
Current assignee: Yantai Darek Bioengineering Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-07
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a wastewater multi-stage treatment device, which belongs to the field of wastewater treatment and comprises a base, a filter box, a settling box and a neutralization box, wherein the top of the base is fixedly connected with the filter box, the settling box and the neutralization box from left to right, the top thread of the filter box is sleeved with a box cover, the top thread of the box cover is sleeved with a waste inlet pipe, the bottom of the inner cavity of the filter box is fixedly connected with an installation rod, and the outside of the installation rod is fixedly provided with a first filter screen and a second filter screen from top to bottom; this waste water multi-stage treatment device through setting up rose box, settling tank and neutralizing tank, can be convenient for filter, deposit and acid-base neutralization treatment to waste water in proper order at waste water treatment's in-process, not only can thoroughly clear up the impurity in the waste water, but also improved the treatment effect of waste water, also accelerated the processing speed of waste water simultaneously to waste water treatment's work efficiency has been improved.

Description

Wastewater multi-stage treatment device

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to waste water multi-stage treatment device.

Background

The wastewater refers to the general term of water and runoff rainwater discharged in the process of resident activities, and comprises domestic sewage, industrial wastewater and other useless water such as runoff inflow drainage pipe canal, and the like, and generally refers to water which can not be recycled after being treated by a certain technology or can not reach a certain standard after being subjected to primary pollution to prepare pure water, and in the process of wastewater treatment, in order to enable the water bodies to meet the discharge standard, the wastewater is generally treated by a treatment device; however, most of the existing wastewater treatment apparatuses cannot perform multi-stage treatment on wastewater and cannot completely remove impurities in the wastewater during use, so that the treatment effect of waste materials is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste water multi-stage 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: a wastewater multistage treatment device comprises a base, a filter box, a settling box and a neutralizing box, wherein the top of the base is fixedly connected with the filter box, the settling box and the neutralizing box from left to right, a box cover is sleeved on the top thread of the filter box, a waste inlet pipe is sleeved on the top thread of the box cover, an installation rod is fixedly connected to the bottom of an inner cavity of the filter box, a first filter screen and a second filter screen are fixedly installed on the outer portion of the installation rod from top to bottom in sequence, a first liquid outlet funnel is fixedly installed at the bottom of the filter box, a first liquid outlet pipe is fixedly sleeved inside the first liquid outlet funnel, a transport pump is fixedly connected to one end of the first liquid outlet pipe, a first liquid inlet pipe is fixedly connected to the top of the transport pump, the first liquid inlet pipe is fixedly sleeved at the top of one side of the settling box, and a precipitant feeding funnel is fixedly installed at the top, and the bottom fixed mounting of settling tank has a dirty funnel, the fixed cover of opposite side of settling tank has connect the liquid suction pipe, the one end fixedly connected with filter sleeve of liquid suction pipe, and the other end fixedly connected with drawing liquid pump of liquid suction pipe, No. two feed liquor pipes of one side fixedly connected with of drawing liquid pump, No. two fixed top of cup jointing in neutralization case one side of feed liquor pipe, the middle part fixed mounting on neutralization case top has agitator motor, the fixed (mixing) shaft that has cup jointed on agitator motor's the output shaft, one side fixed mounting at neutralization case top has neutralizer feed hopper, and the opposite side activity at neutralization case top has cup jointed the rubber head drip tube, the bottom fixed mounting of neutralization case has No. two liquid funnels, No. two liquid funnels's inside fixed cup joints has No. two drain pipes.

By adopting the scheme, the waste water enters the inside of the filter box from the waste inlet pipe by opening the valve outside the waste inlet pipe, at the moment, the waste water sequentially passes through the first filter screen and the second filter screen, so that the impurities in the waste water can be conveniently filtered doubly, the filtering effect of the waste water is improved, the transport pump is started, the waste water filtered in the filter box enters the first liquid outlet pipe from the first liquid outlet funnel, the water body is conveyed into the settling tank by using the first liquid inlet pipe, then the precipitating agent such as alum powder is added into the inside of the settling tank from the precipitating agent feeding funnel, so that the waste water can be conveniently kept stand and settled, after the waste water is settled, the liquid pump is started, the supernatant in the settling tank is conveyed into the second liquid inlet pipe by using the liquid pumping pipe, the water body enters the inside of the neutralizing tank by using the second liquid inlet pipe, and the neutralizing agent is added into the inside of the neutralizing tank from the neutralizing agent feeding funnel, and the stirring motor is opened again, so that the stirring shaft rotates, the waste water in the neutralization tank is stirred conveniently, the waste water and the neutralization agent are uniformly mixed, the pH value of the waste water is adjusted conveniently, and the neutralization effect of the waste water is improved.

In the above scheme, it should be noted that: the transport pump is suitable for a small water pump with the model of 150QJ10-50/7, the transport pump is electrically connected with a mains supply circuit, the liquid pump is suitable for a small water pump with the model of 150QJ10-50/7, the liquid pump is electrically connected with the mains supply circuit, the stirring motor is suitable for a motor with the model of Y90L-2, and the stirring motor is electrically connected with the mains supply circuit.

As a preferred embodiment, the first filter screen is movably sleeved outside the mounting rod, the side face of the first filter screen is fixedly connected with the side face of the mounting rod through a fixing pin, and the aperture value of the first filter screen is larger than that of the second filter screen.

Adopt above-mentioned scheme, through a filter screen and No. two filter screens, when opening into the outside valve of waste pipe for waste water gets into the inside to the rose box from advancing waste pipe, and waste water can be through a filter screen and No. two filter screens in proper order this moment, is convenient for carry out double filtration to the impurity in the waste water, thereby has improved the filter effect of waste water.

As a preferred embodiment, the filtering sleeve is sleeved at the bottom end of the liquid pumping pipe in a threaded manner, and the bottom of the filtering sleeve is provided with micropores.

Adopt above-mentioned scheme, through the filter sleeve, after waste water precipitates, start the drawing liquid pump, utilize the liquid suction pipe to take out the supernatant in with the setting tank, the filter sleeve can filter the precipitate in the supernatant this moment, has avoided the liquid suction pipe to take place the problem of jam to the permeability of liquid suction pipe has been guaranteed.

As a preferred embodiment, the outside of the stirring motor is fixedly connected with the top of the neutralizing tank through a fixing frame, and the fixing frame is formed by welding a fixing sleeve and two fixing rods.

Adopt above-mentioned scheme, through agitator motor, stir the water when opening agitator motor, and because agitator motor's operation can produce vibrations, and the mount can be fixed the earning power to agitator motor, has avoided agitator motor to take place the problem that acutely rocks to the stability in agitator motor operation has been guaranteed.

As a preferred embodiment, two stirring blades are symmetrically arranged on two sides of the stirring shaft, and the stirring shaft is movably sleeved in the middle of the top end of the neutralizing tank.

Adopt above-mentioned scheme, through the (mixing) shaft, when opening agitator motor for the (mixing) shaft takes place to rotate, is convenient for stir the waste water in the neutralization box, makes homogeneous mixing between waste water and the neutralization agent, is convenient for adjust the pH valve of waste water, thereby has improved the neutralization effect of this waste water.

In a preferred embodiment, the bottom end of the rubber head dropper penetrates and extends to the inside of the neutralizing tank, and the rubber head dropper is not in contact with the stirring blades of the stirring shaft.

Adopt above-mentioned scheme, through the rubber head burette, when waste water is adjusting pH valve, utilize the rubber head burette to absorb a small amount of waste liquid of neutralization incasement portion to detect the pH valve of waste water through the pH valve test paper, thereby brought the facility for the sample detection of waste water.

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

according to the wastewater multi-stage treatment device, the filter box, the settling box and the neutralization box are arranged, so that wastewater can be conveniently and sequentially filtered, settled and subjected to acid-base neutralization treatment in the wastewater treatment process, impurities in the wastewater can be thoroughly cleaned, the wastewater treatment effect is improved, the wastewater treatment speed is increased, and the wastewater treatment work efficiency is improved;

this waste water multistage processing apparatus, through setting up filter screen and No. two filter screens, can be at waste water treatment's in-process, be convenient for carry out the dual filtration to waste water, thereby the filter effect of waste water has been improved, and through setting up the filter sleeve, can be when liquid suction pipe drawing liquid, the effect of protection has been played to the liquid suction pipe, the problem of liquid suction pipe emergence jam has been avoided, thereby the permeability of liquid suction pipe has been guaranteed, simultaneously through setting up the rubber head drip tube, can be at the in-process that waste water pH valve adjusted, be convenient for carry out sample detection to waste water, thereby judgement waste water neutralization result that can be accurate.

Drawings

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

fig. 2 is a top view of the first filter screen of the present invention;

fig. 3 is a bottom schematic view of the middle filter sleeve of the present invention.

In the figure: 1. a base; 2. a filter box; 3. a settling tank; 4. a neutralization tank; 5. a box cover; 6. a waste pipe is arranged; 7. mounting a rod; 8. a first filter screen; 9. a second filter screen; 10. a first liquid outlet funnel; 11. a first liquid outlet pipe; 12. a transport pump; 13. a first liquid inlet pipe; 14. a precipitant feed hopper; 15. a sewage outlet funnel; 16. a liquid pumping pipe; 17. a filter sleeve; 18. a liquid pump; 19. a second liquid inlet pipe; 20. a stirring motor; 21. a stirring shaft; 22. a neutralizer feed hopper; 23. a rubber head dropper; 24. a second liquid outlet funnel; 25. and a second liquid outlet pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a wastewater multi-stage treatment device, which comprises a base 1, a filter box 2, a settling box 3 and a neutralizing box 4, wherein the top of the base 1 is fixedly connected with the filter box 2, the settling box 3 and the neutralizing box 4 from left to right, the top thread of the filter box 2 is sleeved with a box cover 5, the top thread of the box cover 5 is sleeved with a waste inlet pipe 6, the bottom of the inner cavity of the filter box 2 is fixedly connected with a mounting rod 7, a first filter screen 8 and a second filter screen 9 are fixedly mounted on the outer part of the mounting rod 7 from top to bottom, the first filter screen 8 is movably sleeved on the outer part of the mounting rod 7, the side surface of the first filter screen 8 is fixedly connected with the side surface of the mounting rod 7 through a fixing pin, the aperture value of the first filter screen 8 is larger than the aperture value of the second filter screen 9 (see fig. 1 and 2), when a valve outside the waste inlet pipe 6 is opened, wastewater enters the, waste water can pass through No. 8 filter screens and No. 9 filter screens in proper order this moment, is convenient for carry out double filtration to the impurity in the waste water to the filter effect of waste water has been improved.

A first liquid outlet funnel 10 is fixedly installed at the bottom of the filter box 2, a first liquid outlet pipe 11 is fixedly sleeved inside the first liquid outlet funnel 10, a transport pump 12 is fixedly connected with one end of the first liquid outlet pipe 11, a first liquid inlet pipe 13 is fixedly connected with the top of the transport pump 12, the first liquid inlet pipe 13 is fixedly sleeved at the top of one side of the sedimentation box 3, a precipitant feeding funnel 14 is fixedly installed at the top of the sedimentation box 3, a dirt discharging funnel 15 is fixedly installed at the bottom of the sedimentation box 3, a liquid pumping pipe 16 is fixedly sleeved at the other side of the sedimentation box 3, one end of the liquid pumping pipe 16 is fixedly connected with a filter sleeve 17, the filter sleeve 17 is in threaded sleeve connection with the bottom end of the liquid pumping pipe 16, micropores are formed at the bottom of the filter sleeve 17, a liquid pumping pump 18 is fixedly connected with the other end of the liquid pumping pipe 16, a second liquid inlet pipe 19 (see figures 1 and 3) is fixedly connected, make the waste water after filtering in rose box 2 enter into drain pipe 11 from a liquid outlet funnel 10, and utilize a liquid inlet pipe 13 to carry the water to in the precipitation box 3, add the inside of precipitation agent (like alum powder) to precipitation box 3 from precipitation agent feed funnel 14 again, thereby be convenient for to the waste water sedimentation of stewing, after waste water sedimentation, start drawing liquid pump 18, utilize the supernatant extraction of liquid suction pipe 16 in with precipitation box 3, filter sleeve 17 can filter the precipitate in the supernatant this moment, avoided drawing liquid pipe 16 to take place the problem of jam, thereby guaranteed the permeability of drawing liquid pipe 16.

No. two fixed top of cup jointing in neutralizing tank 4 one side of feed liquor pipe 19, the middle part fixed mounting on neutralizing tank 4 top has agitator motor 20, the top fixed connection of mount and neutralizing tank 4 is passed through to agitator motor 20's outside, the mount is formed by fixed cover and two dead lever welding (see figure 1), when the water in the setting tank 3 enters into to neutralizing tank 4's inside from No. two feed liquor pipes 19, open agitator motor 20 and stir the water, and because agitator motor 20's operation can produce vibrations, and the mount can fix the power of letting out to agitator motor 20, the problem of agitator motor 20 emergence acutely rocking has been avoided, thereby the stability in the time of agitator motor 20 operation has been guaranteed.

Fixed cover on agitator motor 20's the output shaft has connect (mixing) shaft 21, two stirring vane are installed to (mixing) shaft 21's bilateral symmetry, and the activity of (mixing) shaft 21 cup joints at the middle part (see fig. 1) on 4 tops of neutralization box, when opening agitator motor 20, make (mixing) shaft 21 take place to rotate, be convenient for stir the waste water in neutralization box 4, make homogeneous mixing between waste water and the neutralization agent, be convenient for adjust the pH valve of waste water, thereby the neutralization effect of this waste water has been improved.

Neutralizing agent feed hopper 22 is fixedly mounted to one side at neutralizing tank 4 top, and the opposite side activity at neutralizing tank 4 top has cup jointed rubber head burette 23, the bottom of rubber head burette 23 runs through and extends to the inside of neutralizing tank 4, and rubber head burette 23 and the stirring vane of (mixing) shaft 21 contactless, neutralizing tank 4's bottom fixed mounting has No. two liquid outlet funnel 24, No. two liquid outlet funnel 24's inside fixed cup joints have No. two drain pipes 25 (see fig. 1), when waste water is when adjusting the pH valve, utilize rubber head burette 23 to absorb the inside a small amount of waste liquid of neutralizing tank 4, and detect the pH valve of waste water through the pH valve test paper, thereby sampling test for waste water has brought the facility.

The utility model discloses a theory of operation and use flow: firstly, a valve outside a waste inlet pipe 6 is opened, so that the waste water enters the inside of a filter box 2 from the waste inlet pipe 6, the waste water sequentially passes through a first filter screen 8 and a second filter screen 9 at the moment, the impurities in the waste water are conveniently subjected to double filtration, the filtering effect of the waste water is improved, then a transport pump 12 is started, the waste water filtered in the filter box 2 enters a first liquid outlet pipe 11 from a first liquid outlet funnel 10, the water body is conveyed into a precipitation box 3 by using a first liquid inlet pipe 13, then a precipitator (such as alum powder) is added into the inside of the precipitation box 3 from a precipitator feeding funnel 14, so that the waste water is conveniently subjected to standing precipitation, after the waste water precipitation is finished, a liquid pump 18 is started, supernatant in the precipitation box 3 is conveyed into a second liquid inlet pipe 19 by using a liquid pumping pipe 16, and the water body is conveyed into the inside of a neutralization box 4 by using the second liquid inlet pipe 19, simultaneously add neutralizer to neutralization case 4 from neutralizer feed hopper 22, open agitator motor 20 at last, make (mixing) shaft 21 take place to rotate, be convenient for stir the waste water in neutralization case 4, make waste water and neutralization agent between the homogeneous mixing, be convenient for adjust the pH valve of waste water, thereby the neutralization effect of this waste water has been improved, utilize rubber head burette 23 to absorb a small amount of waste liquid of neutralization case 4 inside simultaneously, and detect the pH valve of waste water through the pH valve test paper, thereby the sample detection for waste water has brought the facility, after the pH valve mediation of waste water is accomplished, open No. two drain pipes 25 outside valve, make the water in neutralization case 4 flow into No. two drain pipes 25 from No. two play liquid funnel 24, thereby be convenient for discharge the water.

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

1. The utility model provides a waste water multi-stage treatment device, includes base (1), rose box (2), setting tank (3) and neutralization box (4), its characterized in that: the top of the base (1) is fixedly connected with a filter box (2), a settling box (3) and a neutralizing box (4) from left to right in sequence, a box cover (5) is sleeved on the top thread of the filter box (2), a waste inlet pipe (6) is sleeved on the top thread of the box cover (5), a mounting rod (7) is fixedly connected with the bottom of an inner cavity of the filter box (2), a first filter screen (8) and a second filter screen (9) are fixedly mounted on the outer portion of the mounting rod (7) from top to bottom in sequence, a first liquid outlet funnel (10) is fixedly mounted on the bottom of the filter box (2), a first liquid outlet pipe (11) is fixedly sleeved on the inner portion of the first liquid outlet funnel (10), a transport pump (12) is fixedly connected with one end of the first liquid outlet pipe (11), a first liquid inlet pipe (13) is fixedly connected with the top of the transport pump (12), and the first liquid inlet pipe (13) is fixedly sleeved on the top of one side of the settling box, the top fixed mounting of setting tank (3) has precipitant feed hopper (14), and the bottom fixed mounting of setting tank (3) has a dirty funnel (15), the fixed liquid suction pipe (16) that has cup jointed of opposite side of setting tank (3), the one end fixedly connected with filter sleeve (17) of liquid suction pipe (16), and the other end fixedly connected with drawing liquid pump (18) of liquid suction pipe (16), one side fixedly connected with No. two feed liquor pipes (19) of drawing liquid pump (18), No. two feed liquor pipes (19) are fixed to cup joint the top of neutralization box (4) one side, the middle part fixed mounting on neutralization box (4) top has agitator motor (20), the fixed cover on the output shaft of agitator motor (20) has (21), one side fixed mounting at neutralization box (4) top has neutralizer feed hopper (22), and the opposite side activity at neutralization box (4) top has cup jointed rubber head burette (23), the bottom of the neutralization box (4) is fixedly provided with a second liquid outlet funnel (24), and a second liquid outlet pipe (25) is fixedly sleeved in the second liquid outlet funnel (24).

2. The multistage wastewater treatment apparatus according to claim 1, characterized in that: no. one filter screen (8) activity is cup jointed in the outside of installation pole (7), and the side of a filter screen (8) passes through the side fixed connection of fixed pin and installation pole (7), the aperture value of a filter screen (8) is greater than the aperture value of No. two filter screens (9).

3. The multistage wastewater treatment apparatus according to claim 1, characterized in that: the filtering sleeve (17) is sleeved at the bottom end of the liquid pumping pipe (16) in a threaded manner, and micropores are formed in the bottom of the filtering sleeve (17).

4. The multistage wastewater treatment apparatus according to claim 1, characterized in that: the outside of the stirring motor (20) is fixedly connected with the top of the neutralizing tank (4) through a fixing frame, and the fixing frame is formed by welding a fixing sleeve and two fixing rods.

5. The multistage wastewater treatment apparatus according to claim 1, characterized in that: two stirring blades are symmetrically arranged on two sides of the stirring shaft (21), and the stirring shaft (21) is movably sleeved in the middle of the top end of the neutralizing tank (4).

6. The multistage wastewater treatment apparatus according to claim 1, characterized in that: the bottom end of the rubber head dropper (23) penetrates through and extends into the neutralization box (4), and the rubber head dropper (23) is not in contact with the stirring blades of the stirring shaft (21).