CN215798822U

CN215798822U - Membrane filtration equipment for treating chemical oily wastewater

Info

Publication number: CN215798822U
Application number: CN202122254942.0U
Authority: CN
Inventors: 张守蕾
Original assignee: Shandong Quanyi Environmental Protection Technology Co ltd
Current assignee: Shandong Quanyi Environmental Protection Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses membrane filtration equipment for treating chemical oily wastewater, which comprises a treatment box, a filtration equipment body and a filtration box, wherein a water pump is fixedly arranged inside the treatment box, an oil content detector is fixedly arranged inside the treatment box on one side of a controller, a liquid inlet pipe is fixedly arranged on the surface of the filtration equipment body on the other side of the treatment box, a second control valve is fixedly arranged on the periphery of the liquid inlet pipe, a liquid guide pipe is fixedly arranged at the top of the water pump on one side of the liquid inlet pipe, the filtration box is fixedly arranged on the surface of the filtration equipment body at the bottom of the treatment box, and a second filter screen is movably arranged inside the filtration box on the other side of the first filter screen. According to the utility model, a series of structures are arranged, so that the device can automatically perform secondary treatment when the oil content in the wastewater is high in the using process, the time and labor for manual detection and manual secondary wastewater introduction treatment are saved, the wastewater without oil can be synchronously filtered, and the wastewater treatment efficiency is improved.

Description

Membrane filtration equipment for treating chemical oily wastewater

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a membrane filtration device for treating chemical oily wastewater.

Background

Chemical wastewater is wastewater such as process wastewater, cooling water, waste gas washing water, equipment and place washing water that discharge out in chemical production, and if these waste waters discharge without handling, can cause the pollution of different properties and the different degree of water to harm human health, influence industrial and agricultural's production, including oily waste water in to chemical wastewater, when handling oily waste water, need utilize membrane filtration equipment.

The existing membrane filtration equipment for treating chemical oily wastewater has the defects that:

1. the existing membrane filtration equipment for treating chemical oily wastewater cannot automatically guide the treated wastewater into the filtration equipment for secondary treatment when the treated wastewater is unqualified, and needs manual detection of a user and guide of the treated wastewater into the filtration equipment for secondary treatment, so that time and labor are consumed;

2. the membrane filtration equipment for treating chemical oily wastewater can not realize synchronous filtration of wastewater without oil, so that the efficiency of wastewater treatment is unsatisfactory, and therefore the membrane filtration equipment for treating chemical oily wastewater is provided to solve the existing problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a membrane filtration device for treating chemical oily wastewater, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a membrane filtration equipment for handling chemical industry oily waste water, includes processing case, filtration equipment body and rose box, the fixed surface of filtration equipment body installs the processing case, the fixed surface of processing case installs the drain pipe, the fixed surface of processing case one side installs the connecting pipe, the fixed internal mounting of processing case has the water pump, the fixed internal mounting of processing case at water pump top has the controller, the fixed internal mounting of processing case of controller one side has oil content detector, the fixed surface of the filtration equipment body of processing case opposite side installs the feed liquor pipe, and the peripheral fixed mounting of feed liquor pipe has the second control valve, the fixed mounting of water pump top of feed liquor pipe one side has the catheter, and the peripheral fixed mounting of catheter has first control valve, the fixed surface of the filtration equipment body of processing bottom of the case installs the rose box, the fixed surface of rose box one side installs fixed pipe, the top fixed mounting of rose box has the metering valve, the top fixed mounting of metering valve has the loading case, the inside movable mounting of rose box has first filter screen, the inside movable mounting of rose box of first filter screen opposite side has the second filter screen.

Preferably, the connecting pieces are fixedly installed on two sides of the top of the filtering equipment body, and the hanging rings are fixedly installed on the top of the connecting pieces.

Preferably, the bottom of the filtering equipment body is fixedly provided with a supporting block, and the supporting block is made of silicon rubber.

Preferably, the surface of the treatment box is movably provided with a box door, and the surface of the box door is movably provided with a handle.

Preferably, a fixing piece is fixedly arranged between the controller and the treatment box, and a fixing bolt is movably arranged between the fixing piece and the treatment box.

Preferably, the surface of the filter box is movably provided with a maintenance door, and the surface of the maintenance door is fixedly provided with a handle.

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

1. according to the utility model, the treatment box is fixedly arranged on the surface of the filtering equipment body, the oil content of the treated wastewater is detected by the oil content detector, when the oil content detector detects that the oil content of the wastewater of a treatment hand reaches or exceeds an unqualified value set by a user, the first control valve is controlled to be opened by the controller, the second control valve is controlled to be closed, the treated wastewater is led into the filtering equipment body again through the liquid inlet pipe by the water pump for repeated treatment, secondary treatment can be automatically carried out when the oil content in the wastewater is high, and the time and labor for manual detection and manual secondary leading-in wastewater treatment are saved.

2. According to the utility model, the filter box is fixedly arranged on the surface of the filtering equipment body at the bottom of the treatment box, a user can guide other oil-free chemical wastewater into the filter box through the fixing pipe while treating the oil-containing wastewater by using the filtering equipment body, the first filter screen is an activated carbon filter screen and can adsorb and filter impurities in the wastewater, the second filter screen is a particle filter screen and can filter fine particles in the wastewater, synchronous filtration of the oil-free wastewater is realized, the oil-free wastewater is treated without waiting for the completion of oil-water treatment, and the efficiency of wastewater treatment is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a partial structural schematic view of the first and second sieves of the present invention.

In the figure: 1. a hoisting ring; 101. a connecting member; 2. a treatment tank; 201. a box door; 202. a handle; 3. a connecting pipe; 4. a liquid outlet pipe; 5. a filtration apparatus body; 501. a support block; 6. a catheter; 7. a first control valve; 8. a liquid inlet pipe; 9. loading a medicine box; 10. a metering valve; 11. a filter box; 1101. maintaining the door; 1102. a handle; 12. a fixed tube; 13. an oil content detector; 14. a controller; 1401. a fixing member; 15. a water pump; 16. a first filter screen; 17. a second filter screen; 18. a second control valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings 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, an embodiment of the present invention is shown: the utility model provides a membrane filtration equipment for handling chemical industry oily waste water, including handling case 2, filtration equipment body 5 and rose box 11, the fixed surface of filtration equipment body 5 installs and handles case 2, the fixed surface of handling case 2 installs drain pipe 4, the fixed surface of handling case 2 one side installs connecting pipe 3, the inside fixed mounting of handling case 2 has water pump 15, the inside fixed mounting of handling case 2 at water pump 15 top has controller 14, the inside fixed mounting of handling case 2 of controller 14 one side has oil content detector 13, the fixed surface of filtration equipment body 5 of handling case 2 opposite side installs feed liquor pipe 8, and the peripheral fixed mounting of feed liquor pipe 8 has second control valve 18, the fixed mounting of water pump 15 top of feed liquor pipe 8 one side has catheter 6, and the peripheral fixed mounting of catheter 6 has first control valve 7, controller 14 and oil content detector 13, The first control valve 7, the second control valve 18, the water pump 15 and the metering valve 10 are electrically connected through a lead, the controller 14 adopts a QYM type controller, the oil content detector 13 adopts a Dl type oil content detector, the first control valve 7 and the second control valve 18 adopt DF-FH type control valves, the water pump 15 adopts an IP605 type water pump, the metering valve 10 adopts an JLF type metering valve, the filtering equipment body 5 adopts QFJ-3 type membrane filtering equipment, a user connects an external wastewater leading-in structure with the filtering equipment body 5 and leads the oil-containing wastewater into the filtering equipment body 5, the oil-containing wastewater is subjected to filtering treatment such as oil-water separation and the like through the filtering equipment body 5, the user can connect the external wastewater leading-in structure with the connecting pipe 3 and set an unqualified oil content value for the controller 14, the wastewater treated by the filtering equipment body 5 is led into the inside of the treatment box 2 through the connecting pipe 3, the oil content of the treated wastewater is detected through the oil content detector 13, when the oil content detector 13 detects that the oil content of the wastewater treated by a treatment hand reaches or exceeds an unqualified value set by a user, the controller 14 controls the first control valve 7 to be opened and controls the second control valve 18 to be closed, the treated wastewater is led into the filtering equipment body 5 through the liquid inlet pipe 8 again through the water pump 15 for repeated treatment, secondary treatment can be automatically carried out when the oil content in the wastewater is high, the time and manpower for manual detection and manual secondary leading-in wastewater treatment are saved, the problem that the wastewater is automatically discharged when the oily wastewater cannot be treated to a qualified standard by only one-time treatment is avoided, and an external wastewater collection structure is connected with the liquid outlet pipe 4, qualified water is led out of the treatment box 2 through the liquid outlet pipe 4, a filter box 11 is fixedly arranged on the surface of a filter equipment body 5 at the bottom of the treatment box 2, a fixed pipe 12 is fixedly arranged on the surface of one side of the filter box 11, a metering valve 10 is fixedly arranged on the top of the filter box 11, a medicine containing box 9 is fixedly arranged on the top of the metering valve 10, a first filter screen 16 is movably arranged in the filter box 11, a second filter screen 17 is movably arranged in the filter box 11 on the other side of the first filter screen 16, a user can guide other oil-free chemical wastewater into the filter box 11 through the fixed pipe 12 while the filter equipment body 5 treats the oil-containing wastewater, the first filter screen 16 is an activated carbon filter screen and can adsorb and filter impurities in the wastewater, the second filter screen 17 is a particle filter screen and can filter fine particles in the wastewater, so as to realize synchronous filtration of the oil-free wastewater, can be as required with the inside of handling the leading-in dress medicine case 9 of medicament, through controller 14 control metering valve 10 will handle the leading-in waste water of medicament, add the medicine to the waste water and handle, need not to wait for again to handle the waste water that does not contain oil after the oil water treatment is accomplished to the efficiency to waste water treatment has been promoted.

Further, both sides fixed mounting at filtration equipment body 5 top has connecting piece 101, and the top fixed mounting of connecting piece 101 has rings 1, and the user of service is connected with rings 1 through hoisting the structure with the outside, realizes hoisting the device and removes, fixes rings 1 and filtration equipment body 5 through connecting piece 101.

Further, the bottom fixed mounting of filtration equipment body 5 has supporting shoe 501, and supporting shoe 501 adopts the silicon rubber material to make, forms the support through supporting shoe 501 and ground, prevents that filtration equipment body 5 from damaging by making damp to silicon rubber itself also has waterproof shock attenuation effect, has promoted the stability when the device moves.

Further, the surface of the processing box 2 is movably provided with a box door 201, the surface of the box door 201 is movably provided with a handle 202, a user can open the box door 201 by holding the handle 202 to replace the first filter screen 16 and the second filter screen 17, and the friction between the palm of the user and the box door 201 is increased by the handle 202, so that the user can open the box door 201 conveniently.

Further, a fixing member 1401 is fixedly installed between the controller 14 and the processing box 2, and a fixing bolt is movably installed between the fixing member 1401 and the processing box 2, so that the contact area between the controller 14 and the processing box 2 is increased by the fixing member 1401, and the fixing member 1401 and the processing box 2 are fixed by the fixing bolt, thereby increasing the installation stability of the controller 14.

Further, the maintenance door 1101 is movably installed on the surface of the filter box 11, the handle 1102 is fixedly installed on the surface of the maintenance door 1101, the user opens the maintenance door 1101 by holding the handle 1102 with a hand, the controller 14 is set, and the friction force between the palm of the user and the maintenance door 1101 is increased through the handle 1102, so that the user can open the maintenance door 1101 conveniently.

The working principle is as follows: the user can connect the external wastewater leading-in structure with the filtering equipment body 5, lead the oily wastewater into the filtering equipment body 5, carry out filtration treatment such as oil-water separation on the oily wastewater through the filtering equipment body 5, connect the external wastewater leading-in structure with the connecting pipe 3, control the first control valve 7 to be opened through the controller 14 and control the second control valve 18 to be closed, lead the treated wastewater into the filtering equipment body 5 through the liquid inlet pipe 8 again through the water pump 15 for repeated treatment, lead other chemical wastewater without oil into the filtering box 11 through the fixed pipe 12 while the filtering equipment body 5 treats the oily wastewater, lead the first filter screen 16 to be an activated carbon filter screen which can absorb and filter impurities in the wastewater, lead the second filter screen 17 to be a particle filter screen which can filter fine particles in the wastewater, the synchronous filtration of the waste water without oil is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 membrane filtration equipment for handling chemical industry oily waste water, is including handling case (2), filtration equipment body (5) and rose box (11), its characterized in that: the surface fixed mounting of filtration equipment body (5) has treatment case (2), the fixed surface of treatment case (2) installs drain pipe (4), the fixed surface of treatment case (2) one side installs connecting pipe (3), the inside fixed mounting of treatment case (2) has water pump (15), the fixed surface of treatment case (2) inside at water pump (15) top installs controller (14), the fixed surface of treatment case (2) inside of controller (14) one side installs oil content detector (13), the fixed surface of filtration equipment body (5) of treatment case (2) opposite side installs feed liquor pipe (8), and the peripheral fixed mounting of feed liquor pipe (8) has second control valve (18), the fixed mounting of water pump (15) top of feed liquor pipe (8) one side has catheter (6), and the peripheral fixed mounting of catheter (6) has first control valve (7), handle the filtration equipment body (5) fixed surface of case (2) bottom and install rose box (11), the fixed surface of rose box (11) one side installs fixed pipe (12), the top fixed mounting of rose box (11) has metering valve (10), the top fixed mounting of metering valve (10) has explosive box (9), the inside movable mounting of rose box (11) has first filter screen (16), the inside movable mounting of rose box (11) of first filter screen (16) opposite side has second filter screen (17).

2. The membrane filtration device for treating chemical oily wastewater according to claim 1, which is characterized in that: the two sides of the top of the filtering equipment body (5) are fixedly provided with connecting pieces (101), and the top of the connecting pieces (101) is fixedly provided with a lifting ring (1).

3. The membrane filtration device for treating chemical oily wastewater according to claim 1, which is characterized in that: the bottom of the filtering equipment body (5) is fixedly provided with a supporting block (501), and the supporting block (501) is made of silicon rubber.

4. The membrane filtration device for treating chemical oily wastewater according to claim 1, which is characterized in that: a box door (201) is movably mounted on the surface of the processing box (2), and a handle (202) is movably mounted on the surface of the box door (201).

5. The membrane filtration device for treating chemical oily wastewater according to claim 1, which is characterized in that: a fixing piece (1401) is fixedly arranged between the controller (14) and the treatment box (2), and a fixing bolt is movably arranged between the fixing piece (1401) and the treatment box (2).

6. The membrane filtration device for treating chemical oily wastewater according to claim 1, which is characterized in that: the surface of the filter box (11) is movably provided with a maintenance door (1101), and the surface of the maintenance door (1101) is fixedly provided with a handle (1102).