Chemical wastewater membrane treatment equipment

Abstract

The utility model relates to the technical field of chemical wastewater membrane treatment, and discloses chemical wastewater membrane treatment equipment which comprises a conversion frame, an outer pipe and a connecting cylinder, an adjusting mechanism is arranged on the conversion frame, a prompt structure is arranged on the connecting cylinder, the adjusting mechanism comprises a sliding groove, the inner wall of an inner ring of the sliding groove is connected with a guide cylinder in a sliding mode, and the outer pipe is connected with the guide cylinder. A dredging groove is formed in the inner wall of the top of the guide cylinder, a guide opening is formed in the inner wall of the bottom of the dredging groove, a sliding plate is slidably connected to the inner wall of the left side of the guide cylinder, a pull handle is fixedly connected to the outer wall of the left side of the sliding plate, and a compression spring is fixedly connected to the outer wall of the top of the sliding plate; a limiting groove is formed in the inner wall of the bottom of the sliding groove. According to the utility model, the sliding plate, the limiting groove and other structures are arranged, so that the problems that in the long-term continuous operation process of a single membrane filtering device, the loss of a membrane is large, the membrane filtering capacity is easy to lose, and shutdown operation is needed for maintenance and replacement are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical industry wastewater membrane processing technical field especially relates to a chemical industry wastewater membrane processing equipment. BACKGROUND

[0002] Membrane filtration is a kind of precision separation technology, can realize molecular level filtration, it is the technology of two-phase separation using the selective permeability of membrane pore, in chemical production, a large amount of oil-containing wastewater is produced, in the wastewater treatment process, through membrane filtration equipment.

[0003] Oil-containing wastewater is a kind of industrial wastewater with large quantity and wide range, has the characteristics such as high COD, BOD and difficult to dissolve in water, causes great harm to water environment and public health, oil-containing treatment method includes: physical method, chemical method, physical-chemical method and biological method. The membrane separation method is a new physical treatment method. The traditional membrane separation method is: oil-containing wastewater pretreatment-ultrafiltration (oil removal) → NF / RO→ discharge up to standard, in the actual operation process, ordinary ultrafiltration often can not remove oil well, causes irreversible pollution to the NF / RO membrane of the latter section. Ceramic nanofiltration membrane has the characteristics such as high interception precision, strong anti-pollution ability, replaces ordinary ultrafiltration, not only can effectively protect the latter section NF / RO, but also can prolong the service life of system, reduces operating cost.

[0004] Chemical industry wastewater membrane processing device has the following defects, single membrane filtration device, in the long-term continuous operation process, the loss of membrane is large, easy to lose membrane filtration capacity, needs to stop operation and maintain replacement, can not continuously and effectively carry out filtration operation, influence filtration efficiency, therefore, a kind of chemical industry wastewater membrane processing equipment is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of chemical industry wastewater membrane processing equipment, to improve the single membrane filtration device in prior art, in the long-term continuous operation process, the loss of membrane is large, easy to lose membrane filtration capacity, needs to stop operation and maintain replacement problem.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a chemical industrial wastewater membrane treatment equipment, including conversion frame, outer tube, connecting cylinder, be provided with adjusting mechanism on the conversion frame, be provided with prompt structure on the connecting cylinder, the adjusting mechanism includes sliding groove, the inner ring inner wall sliding connection of sliding groove has guide cylinder, the top inner wall of guide cylinder is provided with dredging groove, the bottom inner wall of dredging groove is provided with guide port, the left side inner wall sliding connection of guide cylinder has sliding board, the left side outer wall fixed connection of sliding board has pull handle, the top outer wall fixed connection of sliding board has compression spring, the bottom inner wall of sliding groove is provided with limit groove, the bottom outer wall fixed connection of sliding board has clamping plate.

[0007] As further description of the above technical scheme: the prompt structure includes screw hole, the screw hole is set up in the bottom inner wall of connecting cylinder, the inner circle inner wall screw thread connection of screw hole has butt joint column, the front side inner wall fixed connection of butt joint column has transparent panel, the bottom outer wall fixed connection of butt joint column has filter membrane cylinder, the bottom outer wall fixed connection of filter membrane cylinder has drain pipe.

[0008] As further description of the above technical scheme: the guide port has two, two the guide port is set up in the bottom inner wall of dredging groove respectively, the guide port is linked together with connecting cylinder.

[0009] As further description of the above technical scheme: the top and bottom two sides outer wall fixed connection of pull handle has frosted glass pad, the one end fixed connection of compression spring away from sliding board is in the top inner wall of guide cylinder.

[0010] As further description of the above technical scheme: the limit groove has three, three the limit groove is horizontally set up in the bottom inner wall of sliding groove respectively, the clamping plate is clamped in the bottom inner wall of limit groove.

[0011] As further description of the above technical scheme: the transparent panel penetrates the front side outer wall of butt joint column, the filter membrane cylinder is linked together with butt joint column, the butt joint column is linked together with connecting cylinder.

[0012] As further description of the above technical scheme: the top outer wall of filter membrane cylinder is provided with concave-convex groove, the side outer wall fixed connection of concave-convex groove has silica gel pad.

[0013] As further description of the above technical scheme: the outer tube is fixedly connected in the top outer wall of conversion frame, the connecting cylinder is fixedly connected in the bottom outer wall of conversion frame.

[0014] The utility model has following beneficial effect:

[0015] 1. The utility model discloses a filter membrane cartridge convenient switching or double filtration is used simultaneously when needing to accelerate filtration through setting up sliding plate, limiting slot, guide port etc. structure, improves single membrane filter device, in long -term continuous operation process, the loss of membrane is bigger, and easy to wear membrane filtration capacity, needs to stop operation and maintains the replacement problem of the problem.

[0016] 2. The utility model discloses a filter membrane cartridge convenient switching or double filtration is used simultaneously when needing to accelerate filtration through setting up sliding plate, limiting slot, guide port etc. structure, improves single membrane filter device, in long -term continuous operation process, the loss of membrane is bigger, and easy to wear membrane filtration capacity, needs to stop operation and maintains the replacement problem of the problem. DRAWINGS

[0017] Figure 1 It is a whole main view schematic drawing of a chemical industry wastewater membrane treatment equipment that the utility model proposes;

[0018] Figure 2 It is a section view schematic drawing of a chemical industry wastewater membrane treatment equipment that the utility model proposes;

[0019] Figure 3 It is a adjusting mechanism schematic drawing of a chemical industry wastewater membrane treatment equipment that the utility model proposes;

[0020] Figure 4 It is a prompting mechanism schematic drawing of a chemical industry wastewater membrane treatment equipment that the utility model proposes.

[0021] Legend:

[0022] 1, conversion frame;2, outer tube;3, connecting cylinder;4, adjusting mechanism;41, sliding groove;42, guide cylinder;43, dredging groove;44, guide port;45, sliding plate;46, pull handle;47, compression spring;48, limiting slot;5, prompting structure;51, screw hole;52, butt joint column;53, transparent panel;54, filter membrane cartridge;55, concave and convex groove;56, drain pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Reference Figure 1 - Figure 3The utility model provides an embodiment: a kind of chemical wastewater membrane treatment equipment, including conversion frame 1, outer tube 2, connecting cylinder 3, adjusting mechanism 4 is provided on conversion frame 1, prompting structure 5 is provided on connecting cylinder 3, adjusting mechanism 4 includes sliding groove 41, the inner circle inner wall of sliding groove 41 is slidably connected with guide cylinder 42, by setting guide cylinder 42 to sliding groove 41 is adhered to slide, the top inner wall of guide cylinder 42 is equipped with dredging groove 43, the bottom inner wall of dredging groove 43 is equipped with guide port 44, the left side inner wall of guide cylinder 42 is slidably connected with sliding plate 45, the left side outer wall of sliding plate 45 is fixedly connected with pull handle 46, the top outer wall of sliding plate 45 is fixedly connected with compression spring 47, by setting compression spring 47 to sliding plate 45 generates sustained thrust, the bottom inner wall of sliding groove 41 is equipped with limit groove 48, the bottom outer wall of sliding plate 45 is fixedly connected with clamping plate, by setting clamping plate to limit groove 48 is clamped.

[0025] Refer to Figure 2 - Figure 4 , guide port 44 is two, two guide ports 44 are respectively equipped in the bottom inner wall of dredging groove 43, by setting guide port 44 to adjust left and right simultaneously connecting cylinder 3 or left and right single communication connecting cylinder 3, guide port 44 is connected with connecting cylinder 3, the top and bottom two sides outer wall of pull handle 46 is fixedly connected with frosted pad, by setting frosted pad to increase friction when personnel hold pull handle 46, the top inner wall of guide cylinder 42 is fixedly connected with the one end of compression spring 47 away from sliding plate 45, limit groove 48 is three, three limit grooves 48 are respectively horizontally equipped in the bottom inner wall of sliding groove 41, clamping plate is clamped in the bottom inner wall of limit groove 48, outer tube 2 is fixedly connected in the top outer wall of conversion frame 1, connecting cylinder 3 is fixedly connected in the bottom outer wall of conversion frame 1.

[0026] Refer to Figure 3 - Figure 4 , prompting structure 5 includes screw hole 51, screw hole 51 is equipped in the bottom inner wall of connecting cylinder 3, the inner circle inner wall of screw hole 51 is threadedly connected with butt joint column 52, by setting butt joint column 52 and screw hole 51 are removed, the front side inner wall of butt joint column 52 is fixedly connected with transparent panel 53, by setting transparent panel 53, if internal blockage occurs, it is flooded to the top of transparent panel 53, and subsequent maintenance operation is observed by personnel, the bottom outer wall of butt joint column 52 is fixedly connected with filter membrane cylinder 54, the bottom outer wall of filter membrane cylinder 54 is fixedly connected with drain pipe 56, transparent panel 53 penetrates the front side outer wall of butt joint column 52, filter membrane cylinder 54 is connected with butt joint column 52, butt joint column 52 is connected with connecting cylinder 3, the top outer wall of filter membrane cylinder 54 is equipped with concave-convex groove 55, the side outer wall of concave-convex groove 55 is fixedly connected with silica gel pad.

[0027] Working principle: when one of the filter membrane cartridge 54 is blocked, the card plate is separated from the limiting groove 48 by pulling the pull handle 46, then push the pull handle 46 to move the guide cylinder 42, the guide cylinder 42 moves to the rightmost position, the card plate is reconnected in the limiting groove 48, the outer tube 2 enters the wastewater through the dredging groove 43, then flows to the guide port 44 connected to the connecting cylinder 3, and the spare filter membrane cartridge 54 is conveniently replaced, when the wastewater needs to be treated in time, the card plate is separated from the limiting groove 48 by pulling the pull handle 46, then push the pull handle 46 to move the guide cylinder 42, the guide cylinder 42 moves to a certain intermediate position, the two guide ports 44 are connected to the two connecting cylinders 3 respectively, so that the two filter membrane cartridges 54 filter the wastewater at the same time, when the blockage occurs, the transparent panel 53 is observed, if the blockage occurs, the guide port 44 is switched to the other guide cylinder 42, then the blocked filter membrane cartridge 54 is rotated, the connecting column 52 is rotated, the connecting column 52 is separated from the threaded hole 51, then the filter membrane cartridge 54 is conveniently disassembled.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, 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. A chemical wastewater membrane treatment device comprising a conversion frame (1), an outer tube (2), a connecting cylinder (3), characterized in that: The adjusting mechanism (4) is arranged on the conversion frame (1), the prompt structure (5) is arranged on the connecting barrel (3), the adjusting mechanism (4) includes sliding groove (41), the inner wall of the inner ring of sliding groove (41) is slidably connected with guide cylinder (42), the top inner wall of guide cylinder (42) is provided with dredging groove (43), the bottom inner wall of dredging groove (43) is provided with guide port (44), the left side inner wall of guide cylinder (42) is slidably connected with sliding plate (45), the left side outer wall of sliding plate (45) is fixedly connected with pull handle (46), the top outer wall of sliding plate (45) is fixedly connected with compression spring (47), the bottom inner wall of sliding groove (41) is provided with limiting groove (48), and the bottom outer wall of sliding plate (45) is fixedly connected with clamping plate.

2. The chemical wastewater membrane treatment apparatus according to claim 1, characterized by: The prompt structure (5) includes threaded hole (51), the threaded hole (51) is arranged in the bottom inner wall of connecting barrel (3), the inner wall of the inner ring of threaded hole (51) is threadedly connected with butt joint column (52), the front side inner wall of butt joint column (52) is fixedly connected with transparent panel (53), the bottom outer wall of butt joint column (52) is fixedly connected with filter membrane cylinder (54), and the bottom outer wall of filter membrane cylinder (54) is fixedly connected with drain pipe (56).

3. The chemical wastewater membrane treatment apparatus according to claim 1, characterized by: The guide port (44) is shared by two, the guide port (44) is arranged in the bottom inner wall of dredging groove (43), and the guide port (44) is communicated with the connecting barrel (3).

4. The chemical wastewater membrane treatment apparatus according to claim 1, characterized by: The top and bottom outer walls of the pull handle (46) are fixedly connected with frosted pad, and the end, away from the sliding plate (45), of the compression spring (47) is fixedly connected to the top inner wall of the guide cylinder (42).

5. The chemical wastewater membrane treatment apparatus according to claim 1, characterized by: The limiting groove (48) is shared by three, the limiting groove (48) is horizontally arranged in the bottom inner wall of the sliding groove (41), and the clamping plate is clamped in the bottom inner wall of the limiting groove (48).

6. The chemical wastewater membrane treatment apparatus according to claim 2, characterized by: The transparent panel (53) penetrates the front side outer wall of butt joint column (52), the filter membrane cylinder (54) is communicated with the butt joint column (52), and the butt joint column (52) is communicated with the connecting barrel (3).

7. The chemical wastewater membrane treatment apparatus according to claim 2, characterized by: The top outer wall of filter membrane cylinder (54) is provided with concave-convex groove (55), and the side outer wall of concave-convex groove (55) is fixedly connected with silica gel pad.

8. The chemical wastewater membrane treatment apparatus according to claim 1, characterized by: The outer tube (2) is fixedly connected to the top outer wall of the conversion frame (1), and the connecting barrel (3) is fixedly connected to the bottom outer wall of the conversion frame (1).

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