High-salinity wastewater treatment device for coal chemical industry

Abstract

The utility model discloses a coal chemical industry high salinity wastewater treatment device which comprises a convenient replacement assembly, the convenient replacement assembly comprises a first rectangular groove, a second rectangular groove, a partition plate, limiting sliding blocks, a rectangular bearing groove, a first spring, a clamping block and a clamping groove, and the limiting sliding blocks are fixedly connected to the two sides of an organic membrane module; a rectangular bearing groove is formed in the limiting sliding block, the joint face of the rear end of the rectangular bearing groove and the limiting sliding block is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with a clamping block, the clamping block is movably connected into the rectangular bearing groove, a clamping groove is formed in the partition plate in a penetrating mode, and the clamping block is movably connected into the clamping groove in a clamped mode. According to the utility model, the organic membrane module can be quickly disassembled, then the clamping blocks at the two ends of the organic membrane module are clamped with the partition plate, and the clamping blocks are continuously moved downwards, so that the clamping blocks can be locked, the organic membrane module can be quickly assembled, and compared with bolt connection, the process is more time-saving and labor-saving during disassembly and assembly, and the maintenance and replacement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field especially, is related to a coal chemical industry high salt wastewater treatment device. BACKGROUND

[0002] Coal chemical industry high salt wastewater contains a large amount of inorganic salt (such as sodium chloride, sodium sulfate etc.), heavy metal (such as mercury, cadmium, lead etc.) and complex organic pollutants (such as phenol, polycyclic aromatic hydrocarbon etc.). If not treated directly discharges, will cause serious pollution to surface water, soil and groundwater, treatment device passes through physics, chemistry and biology etc. various methods, can effectively remove these harmful substances in wastewater, makes the wastewater of discharge reach environmental protection standard, reduces the pollution to environment;In prior art, mostly adopt high density pool+multi-medium+ultrafiltration+resin+carbon remover+nanofiltration (nanofiltration thick water)+ozone catalytic oxidation scheme, this scheme is single in organic matter treatment means, and catalyst is easy to fail, and change the scheme into high density pool+multi-medium+ultrafiltration+resin+carbon remover+nanofiltration (nanofiltration thick water)+organic separation membrane+ozone catalytic oxidation, then can deep-level reduce the organic matter in nanofiltration thick water, makes evaporation system under the load of low organic matter, low colority, guarantees that zero discharge salt product quality reaches the standard, also reduces the operation pressure of subsequent mixed salt system, miscellaneous salt system, and also reduces miscellaneous salt rate and miscellaneous salt disposal cost, is water treatment operation cost reduction.

[0003] In prior art, organic separation membrane group usually adopts multiple bolt structure to connect, although can be firmly connected, but needs to screw multiple screws when disassembling and installing, this process is time-consuming and laborious, reduces the replacement and maintenance efficiency of organic separation membrane group, therefore a new structure needs to be provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a coal chemical industry high salt wastewater treatment device to solve the problems in the prior art that organic separation membrane group is usually connected by multiple bolt structure, although it can be firmly connected, but multiple screws need to be screwed when disassembling and installing, which is time-consuming and laborious, and reduces the replacement and maintenance efficiency of organic separation membrane group.

[0005] To solve the above technical problems, the utility model is implemented by the following technical solutions:

[0006] The utility model relates to a coal chemical industry high salt wastewater treatment device, which comprises:

[0007] The treatment box and the organic membrane group are movably connected in the treatment box.

[0008] The convenient replacement assembly comprises a first rectangular groove, a second rectangular groove, a partition plate, a limiting sliding block, a rectangular receiving groove, a first spring, a clamping block and a clamping groove, first rectangular grooves and second rectangular grooves are formed at two ends of the processing box, the partition plate is fixedly arranged between the first rectangular groove and the second rectangular groove, the limiting sliding blocks are fixedly connected to two sides of the organic film group, the rectangular receiving groove is formed in the limiting sliding block, one end of the first spring is fixedly connected to the rear end of the rectangular receiving groove and the intersection surface of the limiting sliding block, the other end of the first spring is fixedly connected to the clamping block, the clamping block is movably connected in the rectangular receiving groove, and the clamping groove is formed through the partition plate.

[0009] Further, the convenient replacement assembly further comprises a rectangular plate and a plug rod, the rectangular plate is movably connected in the second rectangular groove, the rectangular plate is located at one side of the partition plate, the plug rod is fixedly connected to the side of the rectangular plate, and the plug rod is movably connected to the clamping groove.

[0010] Further, the convenient replacement assembly further comprises a U-shaped push rod, and the U-shaped push rod is fixedly connected to the top of the rectangular plates.

[0011] Further, the convenient replacement assembly further comprises a second spring, and the second spring is arranged between the rectangular plate and the partition plate.

[0012] Further, the convenient replacement assembly comprises a first limiting hole and a second limiting hole, the first limiting hole is formed in the partition plate, the second limiting hole is formed in the rectangular plate, and the two ends of the second spring are fixedly connected to the first limiting hole and the second limiting hole.

[0013] Further, the diameter of the first limiting hole is equal to the diameter of the second limiting hole.

[0014] Further, the anti-blocking assembly comprises a motor, a shaft rod and a stirring rod, the motor is movably placed on the top of the processing box, the output end of the motor is connected with the shaft rod, and the stirring rod is fixedly connected to the side of the shaft rod.

[0015] Further, the anti-blocking assembly further comprises a metal block, a plug groove and an L-shaped rod, the metal blocks are fixedly connected to the two sides of the processing box, the plug groove is formed in the metal block, and the L-shaped rod is fixedly connected to one end of the two sides of the motor and movably connected to the other end of the plug groove.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses, push the U-shaped push rod forward, at this moment, the rectangular plate can drive the plug-in rod to exert external force to the clamping block, thereby can realize that the clamping block is from the card slot into the rectangular receiving groove, subsequently pull up the organic membrane group, can realize the quick disassembly of organic membrane group, subsequently the organic membrane group both end clamping block connects the baffle, continue to move down and can realize the locking of clamping block, and further realize the quick installation of organic membrane group, and this process is more time -saving and labor -saving than bolt connection when dismounting and installing, improves maintenance and replacement efficiency.

[0018] Based on the above beneficial effects, by opening the motor, the stirring rod can stir the water flow above the organic membrane group, which can keep the suspended particles and colloids in the wastewater in a suspended state, reducing their chances of depositing on the membrane surface. At the same time, for some wastewater that is prone to form scale layers, such as water containing high concentrations of calcium and magnesium ions, stirring can prevent calcium carbonate, magnesium hydroxide and other precipitates from forming hard scale on the membrane surface, greatly reducing the risk of clogging of the organic membrane group. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used for the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0020] Figure 1 It is the overall schematic view of the utility model;

[0021] Figure 2 It is the baffle installation schematic view of the utility model;

[0022] Figure 3 It is the first spring connection schematic view of the utility model;

[0023] Figure 4 It is the plug-in rod connection schematic view of the utility model.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 101, processing box;102, organic membrane group;

[0026] 201, first rectangular groove;202, second rectangular groove;203, baffle;204, limit slide;205, rectangular receiving groove;206, first spring;207, clamping block;208, card slot;209, rectangular plate;2010, plug-in rod;2012, U-shaped push rod;2013, second spring;2014, first limit hole;2015, second limit hole;

[0027] 301 motor; 302 shaft; 303 stirring rod; 304 metal block; 305 slot; 306 L-shaped rod. DETAILED DESCRIPTION

[0028] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0030] In order to make the objectives, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0031] Please refer to Figures 1-4 The present embodiment is a coal chemical high-salinity wastewater treatment device, which comprises:

[0032] The treatment box 101 is movably connected with the organic membrane group 102.

[0033] The organic membrane group 102 improves the treatment and filtration effect of the wastewater.

[0034] The convenient replacement assembly comprises a first rectangular groove 201, a second rectangular groove 202, a partition plate 203, a limiting sliding block 204, a rectangular receiving groove 205, a first spring 206, a clamping block 207 and a clamping groove 208. The first rectangular groove 201 and the second rectangular groove 202 are formed at both ends of the treatment box 101, and the partition plate 203 is fixedly arranged between the first rectangular groove 201 and the second rectangular groove 202. The limiting sliding block 204 is fixedly connected to both sides of the organic membrane group 102. The rectangular receiving groove 205 is formed in the limiting sliding block 204. One end of the first spring 206 is fixedly connected to the rear end of the rectangular receiving groove 205 and the interface of the limiting sliding block 204. The other end of the first spring 206 is fixedly connected to the clamping block 207. The clamping block 207 is movably connected in the rectangular receiving groove 205. The clamping groove 208 is formed through the partition plate 203, and the clamping block 207 is movably connected in the clamping groove 208.

[0035] The first rectangular groove 201 is provided to ensure the movable connection of the limiting sliding block 204, the second rectangular groove 202 is provided to ensure the movement of the rectangular plate 209, thereby ensuring the movable connection of the organic film group 102, the partition plate 203 is provided to ensure the opening of the clamping groove 208, the rectangular receiving groove 205 is provided to ensure the placement of the first spring 206 and the clamping block 207, and the cooperation between the clamping block 207 and the clamping groove 208 ensures the disassembly and installation of the organic film group 102.

[0036] The convenient replacement assembly further comprises a rectangular plate 209 and a plug rod 2010, the rectangular plate 209 is movably connected in the second rectangular groove 202, the rectangular plate 209 is located on one side of the partition plate 203, the side of the rectangular plate 209 is fixedly connected with the plug rod 2010, and the plug rod 2010 is movably connected with the clamping groove 208.

[0037] The rectangular plate 209 ensures the connection of the plug rod 2010, and the plug rod 2010 ensures the convenient movement of the clamping block 207.

[0038] The convenient replacement assembly further comprises a U-shaped push rod 2012, the U-shaped push rod 2012 is fixedly connected between the top of the rectangular plates 209.

[0039] The U-shaped push rod 2012 is arranged to facilitate the user to simultaneously push the two rectangular plates 209.

[0040] The convenient replacement assembly further comprises a second spring 2013, and the second spring 2013 is arranged between the rectangular plate 209 and the partition plate 203.

[0041] The second spring 2013 is arranged to ensure the reset of the rectangular plate 209 after movement, thereby preventing the rectangular plate 209 from exerting an external force on the clamping block 207 in a non-disassembly state.

[0042] The convenient replacement assembly further comprises a first limiting hole 2014 and a second limiting hole 2015, the first limiting hole 2014 is arranged on the partition plate 203, the second limiting hole 2015 is arranged on the rectangular plate 209, and the two ends of the second spring 2013 are fixedly connected with the first limiting hole 2014 and the second limiting hole 2015.

[0043] The first limiting hole 2014 and the second limiting hole 2015 improve the connection firmness of the second spring 2013.

[0044] The diameter of the first limiting hole 2014 is equal to the diameter of the second limiting hole 2015.

[0045] The size of the above components can ensure the smooth connection of the second spring 2013.

[0046] The anti-blocking assembly further comprises a metal block 304, a slot 305 and an L-shaped rod 306, the metal block 304 is fixedly connected to the two sides of the processing box 101, the slot 305 is formed in the metal block 304, and the L-shaped rod 306 is fixedly connected to one end of the motor 301 and movably connected to the other end of the slot 305.

[0047] The motor 301 provides kinetic energy for the rotation of the shaft 302 and the stirring rod 303.

[0048] The anti-blocking assembly further comprises a metal block 304, a slot 305 and an L-shaped rod 306, the metal block 304 is fixedly connected to the two sides of the processing box 101, the slot 305 is formed in the metal block 304, and the L-shaped rod 306 is fixedly connected to one end of the motor 301 and movably connected to the other end of the slot 305.

[0049] The metal block 304 provides protection for the formation of the slot 305, and the L-shaped rod 306 provides protection for the stable connection and convenient disassembly of the motor 301.

[0050] Working principle: the wastewater treated by the high-density pool, multi-medium, ultrafiltration, resin, carbon remover and nanofiltration is injected into the processing box 101, at this time the motor 301 is turned on to drive the shaft 302 and the stirring rod 303 to rotate, the stirring rod 303 stirs the wastewater flow, and then the organic matter particles and ion particles in the wastewater are treated and filtered by the organic membrane group 102, the filtered wastewater is discharged through the outlet pipe at the bottom of the processing box 101, when the organic membrane group 102 needs to be repaired and replaced, the motor 301 is pulled upwards, at this time the L-shaped rod 306 is separated from the slot 305, the motor 301 and the connected parts are disassembled, then the U-shaped push rod 2012 is pushed towards the partition plate 203, at this time the U-shaped push rod 2012 drives the rectangular plate 209 to move, at this time the second spring 2013 is compressed under stress, and the insertion rod 2010 pushes the clamping block 207 clamped in the clamping groove 208 into the rectangular receiving groove 205, at this time the first spring 206 is compressed under stress, then the organic membrane group 102 is pulled upwards, and the organic membrane group 102 is disassembled, when it needs to be replaced, a new organic membrane group 102 is taken, and the two end clamping blocks 207 are pressed down, when the clamping block 207 enters the rectangular receiving groove 205, the limiting slide block 204 is inserted into the first rectangular groove 201, then the organic membrane group 102 is moved downwards until the first spring 206 pushes the clamping block 207 into the clamping groove 208, which improves the maintenance and replacement efficiency of the organic membrane group 102 and reduces the risk of blockage of the organic membrane group 102.

[0051] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0052] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features。Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A coal chemical high-salinity wastewater treatment device, characterized in that, Include: The processing box (101) and the organic film group (102) are movably connected in the processing box (101); The convenient replacement assembly includes a first rectangular groove (201), a second rectangular groove (202), a partition (203), a limiting slide (204), a rectangular receiving groove (205), a first spring (206), a clamping block (207) and a clamping groove (208), the first rectangular groove (201) and the second rectangular groove (202) are arranged on both ends of the processing box (101), the partition (203) is fixedly arranged between the first rectangular groove (201) and the second rectangular groove (202), the limiting slide (204) is fixedly connected on both sides of the organic film group (102), the rectangular receiving groove (205) is arranged on the limiting slide (204), one end of the first spring (206) is fixedly connected with the intersection surface of the limiting slide (204) at the rear end of the rectangular receiving groove (205), the other end of the first spring (206) is fixedly connected with the clamping block (207), the clamping block (207) is movably connected in the rectangular receiving groove (205), and the clamping groove (208) is arranged through the partition (203). The clamping block (207) is movably connected in the clamping groove (208). 2.The coal chemical high-salinity wastewater treatment device according to claim 1, characterized in that, The convenient replacement assembly further includes a rectangular plate (209) and a plug rod (2010), the rectangular plate (209) is movably connected in the second rectangular groove (202), the rectangular plate (209) is located on one side of the partition (203), the plug rod (2010) is fixedly connected with the side of the rectangular plate (209), and the plug rod (2010) is movably connected with the clamping groove (208).

3. The coal chemical high-salinity wastewater treatment device according to claim 2, characterized in that, The convenient replacement assembly further includes a U-shaped push rod (2012), and the U-shaped push rod (2012) is fixedly connected between the top of the rectangular plate (209).

4. The coal chemical high-salinity wastewater treatment device according to claim 2, characterized in that, The convenient replacement assembly further includes a second spring (2013), and the second spring (2013) is arranged between the rectangular plate (209) and the partition (203).

5. The coal chemical high-salinity wastewater treatment device according to claim 4, characterized in that, The convenient replacement assembly further includes a first limiting hole (2014) and a second limiting hole (2015), the first limiting hole (2014) is arranged on the partition (203), the second limiting hole (2015) is arranged on the rectangular plate (209), and the two ends of the second spring (2013) are fixedly connected with the first limiting hole (2014) and the second limiting hole (2015).

6. The coal chemical high-salinity wastewater treatment device according to claim 5, characterized in that, The diameter of the first limiting hole (2014) is equal to the diameter of the second limiting hole (2015).

7. The coal chemical high-salinity wastewater treatment device according to claim 1, characterized in that, It further includes an anti-blocking assembly, the anti-blocking assembly includes a motor (301), a shaft rod (302) and a stirring rod (303), the motor (301) is movably placed on the top of the processing box (101), the output end of the motor (301) is connected with the shaft rod (302), and the shaft rod (302) is fixedly connected with the stirring rod (303). 8.The coal chemical high-salinity wastewater treatment device according to claim 7, characterized in that, The anti-blocking assembly further comprises a metal block (304), a slot (305) and an L-shaped rod (306), the processing box (101) is fixedly connected with the metal block (304) on both sides, the slot (305) is formed in the metal block (304), and the L-shaped rod (306) is fixedly connected with the motor (301) on one end and movably connected with the slot (305) on the other end.

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