Industrial sewage liquid membrane separation treatment device

Abstract

The utility model relates to the field of sewage treatment, and discloses an industrial sewage liquid membrane separation treatment device which comprises a shell, a liquid membrane is mounted on the inner wall of the shell, a water inlet pipe penetrates through and is fixedly connected to the top end of the shell, and a water outlet pipe penetrates through and is fixedly connected to the bottom end of the shell. A liquid film is arranged in the shell, a stirring assembly is arranged in the position, below the liquid film, of the shell, a filtering mechanism is arranged in the position, above the liquid film, of the shell, the filtering mechanism comprises a filtering frame, the filtering frame is arranged in the shell, a rotating rod is fixedly connected to the inner wall of the shell, and a push rod is rotationally connected to the outer wall of the rotating rod. According to the utility model, through the arrangement of the filtering mechanism, when the equipment is used, a worker can take out the filtering frame at the upper part and clean the filtering frame, and in the cleaning process, the baffle can shield the opening of the shell to ensure that a water body is not easy to leave the shell, so that the effect of conveniently cleaning impurities when the equipment is used is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage treatment especially relates to an industrial sewage liquid membrane separation treatment device. BACKGROUND

[0002] Membrane separation technology is a typical technology that separates various substances in a mixture by the different permeation abilities of substances in a membrane. It uses a thin film with special selectivity to separate, purify and concentrate the mixture by external force.

[0003] Through the search, the patent of China announcement number: CN219722069U discloses an industrial sewage liquid membrane separation treatment device, including industrial sewage treatment tank, the side wall fixedly connected with motor of industrial sewage treatment tank, the output end fixedly connected with transmission rod of motor, the reciprocating screw rod that is rotatably connected with the industrial sewage treatment tank is equipped on the industrial sewage treatment tank, the outer wall of transmission rod and reciprocating screw rod is collectively provided with belt, the outer wall of reciprocating screw rod is provided with moving plate, the net frame that is slidably connected with its on the industrial sewage treatment tank is equipped, the filter screen is installed on the net frame, the dismounting mechanism is equipped on the net frame, the stirring mechanism is equipped on the transmission rod. The above-mentioned application file can drive the brush to move through the moving plate, and the filter screen is cleaned to avoid the blockage in the use process. The net frame and filter screen can be easily disassembled and removed through the dismounting mechanism, and the operation is simple and saves the labor amount of staff.

[0004] The above-mentioned application file can avoid the blockage caused by the accumulation of impurities filtered by the filter screen during the use of the equipment, but in the use process, the impurities are cleaned by the brush, only the displacement of the impurities can be generated, and the impurities cannot be eliminated. When the impurities are more or heavier, the cleaning effect of the brush will be poor, and when the filter screen is taken out, the impurities above the filter screen are pushed by the inner side wall of the treatment tank, so that the impurities above the filter screen fall into the inside of the treatment tank during the process of taking out the filter screen, thereby affecting the use of the equipment. Therefore, an industrial sewage liquid membrane separation treatment device is proposed to solve the above-mentioned problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides an industrial sewage liquid membrane separation treatment device, which aims at improving the problem of inconvenient impurity removal in the prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: an industrial sewage liquid membrane separation treatment device, including the casing, the inner wall of casing is installed liquid membrane, the top of casing penetrates and is fixedly connected with the water inlet pipe, the bottom of casing penetrates and is fixedly connected with the water outlet pipe, the inside of casing below liquid membrane is provided with stirring subassembly, the inside of casing above liquid membrane is provided with filter mechanism, the filter mechanism includes filter frame, the inside of filter frame is provided with water baffle subassembly, the inside of casing and the inside of filter frame are provided with control component jointly.

[0007] As further description of the above technical scheme:

[0008] The stirring subassembly includes motor, the outer wall of motor is fixedly connected with the outer wall of casing, the inner wall of casing penetrates and is rotatably connected with rotating shaft, the left end of rotating shaft is fixedly connected with the output shaft of motor, the outer wall of rotating shaft is fixedly connected with stirring blade.

[0009] As further description of the above technical scheme:

[0010] The water baffle subassembly includes sliding groove, the sliding groove is opened at the bottom end of filter frame close to the front side, the inner wall of sliding groove is slidably connected with baffle, the outer wall of baffle is elastically connected with the inner wall of sliding groove through spring one.

[0011] As further description of the above technical scheme:

[0012] The number of water baffle subassembly is two, another water baffle subassembly is arranged in the inside of casing, and the sliding groove of another water baffle subassembly is opened in the inner wall of casing below filter frame.

[0013] As further description of the above technical scheme:

[0014] The control component includes moving groove, the moving groove is opened in the inner wall of casing, the left and right ends of filter frame are provided with mounting groove, the inner wall of mounting groove is slidably connected with positioning block, the outer wall of positioning block is elastically connected with the inner wall of mounting groove through spring two.

[0015] As further description of the above technical scheme:

[0016] The front, back, left and right four sides of filter frame are provided as solid, and the bottom end of filter frame is provided with filter screen.

[0017] As further description of the above technical scheme:

[0018] The shape of the movable groove is a 匚-shaped shape formed by connecting two horizontal grooves and a vertical groove.

[0019] As a further description of the above technical solution:

[0020] The depth of the horizontal groove at the bottom end of the movable groove is the shallowest, and the depth of the horizontal groove at the top end is the deepest.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the arrangement of the filter frame, rotating rod, push rod, torsion spring, sliding groove, baffle, spring 1, movable groove and positioning block ensures that when the equipment is in normal use, the staff can take out the upper filter frame and clean the filter frame. During the cleaning process, the baffle can cover the opening of the shell to ensure that the water is not easy to leave the shell, thereby achieving the effect of conveniently cleaning impurities when the equipment is in use.

[0023] 2. In the present invention, the arrangement of the movable groove, the mounting groove, the positioning block and the spring ensures that when the filter frame is completely inserted into the housing, the filter frame cannot move directly outward. However, after the filter frame moves upward, it can move outward when subjected to external force, thereby achieving the effect of fixing the moving trajectory of the filter frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the present invention;

[0026] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the three-dimensional structure of part A;

[0027] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the three-dimensional structure of part B;

[0028] Figure 5 It is a three-dimensional structural diagram of a part of the structure of the filtering mechanism in the present invention;

[0029] Figure 6 This is a schematic cross-sectional view of the three-dimensional structure of the housing and the movable slot in the present invention;

[0030] Figure 7 For this utility model Figure 6 A magnified schematic diagram of the three-dimensional structure of part C in the middle;

[0031] Figure 8The utility model discloses a control direction subassembly's three-dimensional structure section view schematic diagram.

[0032] Legend:

[0033] 1, shell, 2, liquid film, 3, inlet pipe, 4, outlet pipe, 5, stirring subassembly, 51, motor, 52, rotating shaft, 53, stirring blade, 6, filter mechanism, 61, filter frame, 62, rotating rod, 63, push rod, 64, torsional spring, 65, water blocking subassembly, 66, control direction subassembly, 651, sliding groove, 652, baffle, 653, spring one, 661, moving groove, 662, mounting groove, 663, positioning block, 664, spring two. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model protection.

[0035] Referring to Figure 1 With Figure 2 , the utility model provides an embodiment: an industrial sewage liquid film separation treatment device, including shell 1, the bottom four corners of shell 1 are provided with supporting leg, the inner wall of shell 1 is installed with liquid film 2, liquid film 2 is used for separating harmful substances in industrial sewage, and membrane separation technology is prior art, and the person skilled in the art can realize, therefore in the case, just do not describe too much, the top of shell 1 is penetrated and is fixedly connected with inlet pipe 3, inlet pipe 3 is used to send the sewage needing liquid film separation treatment into shell 1, the bottom of shell 1 is penetrated and is fixedly connected with outlet pipe 4, outlet pipe 4 is used to discharge the water body after completing separation in shell 1, and the height of outlet pipe 4 is lower than the height of the supporting leg of shell 1 bottom, the inside of outlet pipe 4 is provided with the valve of control outlet pipe 4 switch.

[0036] Referring to Figure 1 With Figure 2 , the inside of shell 1 below liquid film 2 is provided with stirring subassembly 5, and stirring subassembly 5 includes motor 51, the outer wall of motor 51 is fixedly connected with the outer wall of shell 1, the inner wall of shell 1 is penetrated and is rotationally connected with rotating shaft 52, the left end of rotating shaft 52 is fixedly connected with the output shaft of motor 51, the fixed setting of the output shaft of motor 51 and rotating shaft 52 ensures that motor 51 can drive rotating shaft 52 to rotate after starting, the outer wall of rotating shaft 52 is fixedly connected with stirring blade 53, and the length of stirring blade 53 is less than the thickness of the inner wall of shell 1 by two times.

[0037] Referring to Figure 2、 Figure 4 With Figure 5 The inner part of the shell 1 above the liquid film 2 is provided with a filtering mechanism 6, the filtering mechanism 6 comprises a filter frame 61, each device is provided with two filter frames 61, and at least one is in the inner part of the shell 1 when in normal use, the front, back, left and right four sides of the filter frame 61 are provided as solid, the bottom end of the filter frame 61 is provided with a filter screen, the filter frame 61 is arranged in the inner part of the shell 1, the inner wall of the shell 1 is fixedly connected with a rotating rod 62, the shape of the rotating rod 62 is a cylinder, the outer wall of the rotating rod 62 is rotatably connected with a push rod 63, the middle part of the push rod 63 is provided with a cylindrical recess with a diameter larger than the outer diameter of the rotating rod 62, the inner wall of the push rod 63 and the outer wall of the rotating rod 62 are elastically connected through a torsional spring 64, one end of the torsional spring 64 is fixedly connected with the inner wall of the push rod 63, the other end of the torsional spring 64 is fixedly connected with the outer wall of the rotating rod 62.

[0038] With reference to Figure 2 、 Figure 3 With Figure 5 The inner part of the filter frame 61 is provided with a water blocking assembly 65, the water blocking assembly 65 comprises a sliding groove 651, the sliding groove 651 is arranged at the bottom end of the filter frame 61 close to the front side, the number of the water blocking assembly 65 is two, the other water blocking assembly 65 is arranged in the inner part of the shell 1, and the sliding groove 651 of the other water blocking assembly 65 is arranged in the inner wall of the shell 1 below the filter frame 61, the inner wall of the sliding groove 651 is slidably connected with a baffle 652, the shape of the baffle 652 is that two cuboids are connected, and the front-to-back direction length of the cuboid on the side away from each other of the two baffles 652 in the two water blocking assemblies 65 is longer, the front-to-back direction length of the cuboid on the side close to each other is shorter but the vertical direction height is higher, and the front end of the cuboid on the side close to each other of the two baffles 652 in the two water blocking assemblies 65 is provided with a chamfered corner on the side close to each other, the outer wall of the baffle 652 and the inner wall of the sliding groove 651 are elastically connected through a spring one 653, one end of the spring one 653 is fixedly connected with the outer wall of the baffle 652, the other end of the spring one 653 is fixedly connected with the outer wall of the baffle 652.

[0039] With reference to Figure 6 - Figure 8The inside of the shell 1 is provided with a control assembly 66 together with the inside of the filter frame 61, the control assembly 66 comprises a moving groove 661, the shape of the moving groove 661 is a whole shape of a character F formed by connecting two horizontal grooves and a vertical groove, and the depth of the horizontal groove at the bottom end of the moving groove 661 is the shallowest, and the depth of the horizontal groove at the top end is the deepest. Through the setting of grooves with different depths, it is ensured that the filter frame 61 can only move in a single direction. The moving groove 661 is arranged on the inner wall of the shell 1, and the left and right ends of the filter frame 61 are provided with mounting grooves 662. The inner wall of the mounting groove 662 is slidably connected with a positioning block 663, the shape of the positioning block 663 is a cylinder, and the rear side of the end of the positioning block 663 away from the middle of the shell 1 is provided with a chamfer. Through the setting of the chamfer, it is ensured that the positioning block 663 will not be hindered when it is put into the inside of the shell 1. The outer wall of the positioning block 663 and the inner wall of the mounting groove 662 are elastically connected through a spring 664. One end of the spring 664 is fixedly connected with the outer wall of the positioning block 663, and the other end of the spring 664 is fixedly connected with the inner wall of the mounting groove 662.

[0040] Working principle: when the equipment is used and the filter frame 61 needs to be cleaned, the worker moves the upper filter frame 61 outward to take out the upper filter frame 61 under the condition that the lower filter frame 61 is in the inside of the shell 1.

[0041] When the upper filter frame 61 is taken out, the lower filter frame 61 can move upward due to the existence of the moving space above, at this time the push rod 63 rotates upward and resets under the action of the torsional force of the torsional spring 64, so as to push the lower filter frame 61 upward, until the lower filter frame 61 moves to the position where the upper filter frame 61 was located before, at this time the falling water body can be filtered through the filter frame 61 which was originally at the lower position.

[0042] At the same time, after the lower filter frame 61 moves upward, the baffle 652 moves away from the sliding groove 651 due to the existence of the moving space, so as to block the opening of the shell 1, so that the opening of the shell 1 exists for a short time, so that the water body in the inside of the shell 1 is not easy to flow out through the opening of the shell 1.

[0043] When the filter frame 61 is cleaned, the worker pushes it into the shell 1 to be parallel to the baffle 652, since the front end of the baffle 652 is provided with a chamfer, when the inclined surface of the baffle 652 is forced, it can directly return to the inside of the sliding groove 651, and will not affect the entry of the filter frame 61.

[0044] When the filter frame 61 is pushed to the rear end and contacts the push rod 63, the filter frame 61 pushes the push rod 63, so that the push rod 63 is pushed from the vertical state to the horizontal state, and when the filter frame 61 is completely put into the shell 1, even if the push rod 63 is subjected to the torsion of the torsion spring 64, because the corresponding positioning block 663 of the filter frame 61 below is just at the bottom end of the vertical groove part of the moving groove 661, and the depth of the position of the positioning block 663 is deeper than the depth of the bottom horizontal moving groove 661, so that the filter frame 61 is limited and cannot move forward, and because there is another filter frame 61 above the bottom filter frame 61, the filter frame 61 cannot move upward until the upper filter frame 61 is taken out.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. An industrial wastewater liquid membrane separation treatment device, comprising a housing (1), characterized in that: A liquid film (2) is installed on the inner wall of the housing (1). A water inlet pipe (3) penetrates and is fixedly connected to the top end of the housing (1). A water outlet pipe (4) penetrates and is fixedly connected to the bottom end of the housing (1). A stirring component (5) is arranged inside the housing (1) below the liquid film (2). A filtering mechanism (6) is arranged inside the housing (1) above the liquid film (2). The filtering mechanism (6) includes a filter frame (61). The filter frame (61) is arranged inside the housing (1). A rotating rod (62) is fixedly connected to the inner wall of the housing (1). A push rod (63) is rotatably connected to the outer wall of the rotating rod (62). The inner wall of the push rod (63) and the outer wall of the rotating rod (62) are elastically connected by a torsion spring (64). A water blocking component (65) is arranged inside the filter frame (61). A direction control component (66) is arranged inside the housing (1) and inside the filter frame (61).

2. The industrial wastewater liquid membrane separation treatment device according to claim 1, characterized in that: The stirring component (5) includes a motor (51). The outer wall of the motor (51) is fixedly connected to the outer wall of the housing (1). A rotating shaft (52) penetrates and is rotatably connected to the inner wall of the housing (1). The left end of the rotating shaft (52) is fixedly connected to the output shaft of the motor (51). Stirring blades (53) are fixedly connected to the outer wall of the rotating shaft (52).

3. The industrial wastewater liquid membrane separation treatment device according to claim 1, characterized in that: The water blocking component (65) includes a sliding groove (651). The sliding groove (651) is opened at the bottom end near the front side of the filter frame (61). A baffle (652) is slidably connected to the inner wall of the sliding groove (651). The outer wall of the baffle (652) and the inner wall of the sliding groove (651) are elastically connected by a first spring (653).

4. The industrial wastewater liquid membrane separation treatment device according to claim 1, characterized in that: The number of the water blocking components (65) is set to two. The other water blocking component (65) is arranged inside the housing (1), and the sliding groove (651) of the other water blocking component (65) is opened on the inner wall of the housing (1) below the filter frame (61).

5. The industrial wastewater liquid membrane separation treatment device according to claim 1, characterized in that: The direction control component (66) includes a moving groove (661). The moving groove (661) is opened on the inner wall of the housing (1). Installation grooves (662) are opened at the left and right ends of the filter frame (61). A positioning block (663) is slidably connected to the inner wall of the installation groove (662). The outer wall of the positioning block (663) and the inner wall of the installation groove (662) are elastically connected by a second spring (664).

6. The industrial wastewater liquid membrane separation treatment device according to claim 1, characterized in that: The front, back, left, and right sides of the filter frame (61) are solid. A filter net is arranged at the bottom end of the filter frame (61).

7. The industrial wastewater liquid membrane separation treatment device according to claim 5, characterized in that: The shape of the moving groove (661) is an overall shape of a C formed by connecting two horizontal grooves and one vertical groove in the horizontal direction.

8. The industrial wastewater liquid membrane separation treatment device according to claim 7, characterized in that: The depth of the horizontal groove at the bottommost of the moving groove (661) is the shallowest, and the depth of the horizontal groove at the topmost is the deepest.

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