Integrated three-stage filter tank for coal chemical industry

Abstract

The utility model discloses a coal chemical industry integrated three-stage filter tank which comprises a filter tank component, the filter tank component comprises a first-stage filter tank, a second-stage filter tank and a third-stage filter tank, one side of the outer surface of the first-stage filter tank is connected with the second-stage filter tank, and one side of the outer surface of the second-stage filter tank is connected with the third-stage filter tank; the fixing part comprises a supporting frame, a screen mesh, a first limiting frame, an activated carbon adsorption net, a second limiting frame, a nanofiltration membrane, a front pressing plate and a rear pressing plate, the supporting frame is connected to the interior of the primary filter tank, and the screen mesh is detachably connected to the inner surface of the supporting frame. The problems that when an existing coal chemical industry filter tank conducts actual filtration, some large or small organic matter and toxic substances are doped in coal chemical industry wastewater, a filter structure in a traditional filter tank is single, classified filtration is difficult to conduct according to different types of pollutants, and the quality of treated sewage is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter tank technical field especially is related to a coal chemical industry integrated three -stage filter tank. BACKGROUND

[0002] Because coal chemical industry wastewater contains a large amount of refractory organic matter and toxic substances, coal chemical industry filter tank is the key facility of coal chemical industry wastewater treatment, mainly used for removing suspended solids, organic matter and toxic substances in wastewater to realize the purification and reuse of wastewater.

[0003] The existing coal chemical industry filter tank will be mixed with some large or small organic matter and toxic substances in coal chemical industry wastewater when filtering, and the filtering structure inside the traditional filter tank is relatively single, so it is difficult to carry out graded filtration according to different types of pollutants, and the water quality of treated wastewater is reduced, therefore, a coal chemical industry integrated three -stage filter tank is needed, and the wastewater treated by three -stage filtration can reach high -standard reuse water quality. UTILITY MODEL CONTENTS

[0004] The utility model discloses a coal chemical industry integrated three -stage filter tank, to solve the above -mentioned background art proposed, the existing coal chemical industry filter tank when filtering, coal chemical industry wastewater will be mixed with some large or small organic matter and toxic substances, and the filtering structure inside the traditional filter tank is relatively single, so it is difficult to carry out graded filtration according to different types of pollutants, and the water quality of treated wastewater is reduced.

[0005] To solve the above technical problem, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a coal chemical industry integrated three -stage filter tank, including:

[0007] Filter tank parts, the filter tank parts include first -stage filter tank, second -stage filter tank and third -stage filter tank, and the outer surface of first -stage filter tank is connected with second -stage filter tank on one side, and the outer surface of second -stage filter tank is connected with third -stage filter tank on one side.

[0008] Fixed parts, the fixed parts include support frame, screen, first limit frame, activated carbon adsorption net, second limit frame, nanofiltration membrane, front pressing plate and rear pressing plate, the inside of first -stage filter tank is connected with support frame, and the inner surface of support frame is detachably connected with screen, and the inner surface of second -stage filter tank is connected with first limit frame, and the inner surface of first limit frame is detachably connected with activated carbon adsorption net, and the inner surface of third -stage filter tank is connected with second limit frame, and the inner surface of second limit frame is detachably connected with nanofiltration membrane.

[0009] Further, the inner surface of the first limiting frame and the second limiting frame is connected with rear pressing plates at four corners, and the outer surface of the first limiting frame and the second limiting frame is connected with front pressing plates at four corners.

[0010] Further, the outer surface of the first limiting frame and the second limiting frame is symmetrically connected with a group of supporting frames, one end of the outer surface of the front pressing plate is connected with a moving block, and the moving block is movably connected to the inner surface of the supporting frame.

[0011] Further, one end of the inner surface of the front pressing plate is connected with a fixed insertion block, the outer surface of the first limiting frame and the second limiting frame is symmetrically provided with a group of fixed insertion slots, and the fixed insertion block is connected to the inside of the fixed insertion slot in a plug-in manner.

[0012] Further, the outer surface of the first limiting frame and the second limiting frame is symmetrically connected with a group of supporting frames, one end of the outer surface of the front pressing plate is connected with a moving block, and the moving block is movably connected to the inner surface of the supporting frame.

[0013] Further, the outer surface of the first limiting frame and the second limiting frame is symmetrically connected with a group of supporting frames, one end of the outer surface of the front pressing plate is connected with a moving block, and the moving block is movably connected to the inner surface of the supporting frame.

[0014] Compared with the prior art, the advantages of the present application are that:

[0015] The present application has the advantages that: the first filter tank, the second filter tank and the third filter tank are provided, the supporting frame is arranged in the first filter tank, the screen is arranged in the supporting frame, the screen can remove larger suspended solids and particulate matter, the activated carbon adsorption net is arranged in the second filter tank, the wastewater treated by the first filter tank enters the second filter tank, and further removes micro suspended solids and part of organic matters, the nanofiltration membrane is arranged in the third filter tank, and the nanofiltration membrane is used for removing residual micro particles, bacteria and viruses, multi-stage filtration can gradually remove different types of pollutants in wastewater, and the wastewater treated by three-stage filtration can reach high-standard reused water quality.

[0016] Based on the above beneficial effects, the adjusting plate is connected in the primary filter tank, the adjusting plate is attached to the top of the support frame, the size of the suspended solids and the particulate matter that need to be filtered in the primary filter tank are different, the filter groove corresponds to the screen mesh, the adjusting plate can be adjusted, the filter groove can be covered on the top of the screen mesh or the size of the screen mesh can be extended, the size of the screen mesh can be adjusted, the size of the suspended solids and the particulate matter can be adjusted arbitrarily, and the filtering mode is diversified. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, a brief introduction will be given to the drawings needed for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is a whole schematic view of the primary filter tank, the secondary filter tank and the tertiary filter tank of the present application.

[0019] Figure 2 It is a schematic view of the first limiting frame and the second limiting frame of the present application after extension.

[0020] Figure 3 It is a schematic view of the activated carbon adsorption net and the first limiting frame of the present application after disassembly.

[0021] Figure 4 It is a schematic view of the adjusting plate of the present application.

[0022] In the drawings, the component list represented by each number is as follows:

[0023] 11, primary filter tank; 12, secondary filter tank; 13, tertiary filter tank;

[0024] 21, support frame; 22, screen mesh; 23, first limiting frame; 24, activated carbon adsorption net; 25, second limiting frame; 26, nanofiltration membrane; 27, front pressing plate; 28, rear pressing plate;

[0025] 31, support frame; 32, moving block; 33, fixed slot; 34, fixed plug; 35, rubber block;

[0026] 41, adjusting plate; 42, filter groove; 43, support plate; 44, limiting plate; 45, butt joint block; 46, side plate; 47, internal thread ring; 48, threaded rod; 49, handle. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0028] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the skilled person can make similar extensions without departing from the scope of the present application, and the present application is not limited to the specific embodiments disclosed below.

[0029] In order to make the purpose, technical scheme and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0030] Please refer to Figures 1-3 The embodiment is a coal chemical integration three-stage filter tank, which comprises:

[0031] The filter tank component comprises a first-stage filter tank 11, a second-stage filter tank 12 and a third-stage filter tank 13, one side of the outer surface of the first-stage filter tank 11 is connected with the second-stage filter tank 12, and one side of the outer surface of the second-stage filter tank 12 is connected with the third-stage filter tank 13.

[0032] The fixing component comprises a support frame 21, a screen 22, a first limiting frame 23, an activated carbon adsorption net 24, a second limiting frame 25, a nanofiltration membrane 26, a front pressing plate 27 and a rear pressing plate 28, the inside of the first-stage filter tank 11 is connected with the support frame 21, the inner surface of the support frame 21 is detachably connected with the screen 22, the inner surface of the second-stage filter tank 12 is symmetrically connected with the first limiting frame 23, the inner surface of the first limiting frame 23 is detachably connected with the activated carbon adsorption net 24, the inner surface of the third-stage filter tank 13 is symmetrically connected with the second limiting frame 25, and the inner surface of the second limiting frame 25 is detachably connected with the nanofiltration membrane 26.

[0033] The screen 22 in the first-stage filter tank 11 can remove larger suspended solids and particulate matter, the activated carbon adsorption net 24 is installed in the inside of the second-stage filter tank 12, the sewage treated by the first-stage filter tank 11 enters the inside of the second-stage filter tank 12 to further remove micro suspended solids and part of organic matter, the nanofiltration membrane 26 is installed in the inside of the third-stage filter tank 13 to remove residual micro particles, bacteria and viruses, and multi-stage filtration can gradually remove different types of pollutants in sewage.

[0034] The rear pressing plate 28 is connected to the inner surface of the first limiting frame 23 and the second limiting frame 25 around the corner, and the front pressing plate 27 is connected to the outer surface of the first limiting frame 23 and the second limiting frame 25 around the corner.

[0035] When the activated carbon adsorption net 24 and the nanofiltration membrane 26 are respectively installed inside the first limiting frame 23 and the second limiting frame 25, the front pressing plate 27 is pressed to the outside of the activated carbon adsorption net 24 and the nanofiltration membrane 26, so as to avoid the activated carbon adsorption net 24 and the nanofiltration membrane 26 from being warped or falling off after long time use.

[0036] The support component comprises a support frame 31, a moving block 32, a fixed insertion slot 33, a fixed insertion block 34 and a rubber block 35, and a group of support frames 31 are symmetrically connected to the outer surfaces of the first limiting frame 23 and the second limiting frame 25, one end of the outer surface of the front pressing plate 27 is connected with the moving block 32, and the moving block 32 is movably connected to the inner surface of the support frame 31.

[0037] The front pressing plate 27 can be extended outward by adjusting the moving block 32 inside the support frame 31, so as to facilitate the installation of the activated carbon adsorption net 24 and the nanofiltration membrane 26.

[0038] One end of the inner surface of the front pressing plate 27 is connected with the fixed insertion block 34, a group of fixed insertion slots 33 are symmetrically formed in the outer surfaces of the first limiting frame 23 and the second limiting frame 25, and the fixed insertion block 34 is inserted into the inner part of the fixed insertion slot 33.

[0039] When the front pressing plate 27 is pressed to the outside of the activated carbon adsorption net 24 or the nanofiltration membrane 26, the fixed insertion block 34 is inserted into the inner part of the fixed insertion slot 33 to fix the pressed front pressing plate 27.

[0040] The working principle is that first, the activated carbon adsorption net 24 and the nanofiltration membrane 26 are respectively installed in the first limiting frame 23 and the second limiting frame 25, the front pressing plate 27 is pressed to the outside of the activated carbon adsorption net 24 and the nanofiltration membrane 26 respectively by moving the moving block 32 in the support frame 31, and the front pressing plate 27 is fixed by inserting the fixed block 34 into the fixed slot 33, then the first limiting frame 23 and the second limiting frame 25 are respectively installed in the secondary filter tank 12 and the tertiary filter tank 13, the first limiting frame 23 and the second limiting frame 25 are respectively clamped and fixed by the rubber block 35, then the coal chemical wastewater enters the inside of the primary filter tank 11 through the water inlet hole, the larger suspended solids and particles can be removed through the inside screen 22, the activated carbon adsorption net 24 is installed in the secondary filter tank 12, the wastewater treated by the primary filter tank 11 enters the inside of the secondary filter tank 12, further removes the micro suspended solids and part of the organic matter, and the nanofiltration membrane 26 is installed in the tertiary filter tank 13, the wastewater treated by the secondary filter tank 12 enters the inside of the tertiary filter tank 13, and the residual micro particles, bacteria and viruses are removed, different types of pollutants in the wastewater can be gradually removed through multi-stage filtration, and the wastewater treated through three-stage filtration can reach high-standard recycled water quality, and finally the filtered water quality is discharged through the water outlet pipe.

[0041] Please refer to Figure 1 、 Figure 2 、 Figure 4 As shown in the drawings, the embodiment is based on the above-mentioned embodiment 1, further comprising an adjusting part, the adjusting part comprises an adjusting plate 41, a filter groove 42, a support plate 43, a limiting plate 44, a butt joint block 45, a side plate 46, an internal thread ring 47, a threaded rod 48 and a handle 49, the adjusting plate 41 is connected in the inside of the primary filter tank 11 and corresponds to the support frame 21, a plurality of filter grooves 42 are formed in the inside of the adjusting plate 41, one end of the outer surface of the primary filter tank 11 is symmetrically connected with the support plate 43, and the other end of the outer surface of the primary filter tank 11 is symmetrically connected with a group of limiting plates 44.

[0042] The sizes of the suspended solids and particles that need to be filtered in the primary filter tank 11 are different, the filter groove 42 corresponds to the screen 22, the adjusting plate 41 can be adjusted, the filter groove 42 can be covered on the top of the screen 22 or the size of the screen 22 can be extended, and the size of the screen 22 can be adjusted.

[0043] The two sides of the outer surface of the adjusting plate 41 are connected with the butt joint block 45, the butt joint block 45 is connected between the two limiting plates 44 in a movable manner, the outer side of the butt joint block 45 is connected with the side plate 46, the middle part of the top end of the side plate 46 is connected with the internal thread ring 47, the inside of the internal thread ring 47 is connected with the threaded rod 48, and the top of the threaded rod 48 is rotatably connected with the handle 49.

[0044] Rotating the threaded rod 48, so that the threaded rod 48 is clamped at the top of the upper limit plate 44, the position of the adjusted adjusting plate 41 is fixed.

[0045] The working principle is that firstly, the sizes of the suspended solids and the particulate matters needing to be filtered in the primary filter tank 11 are different, the filter tank 42 corresponds to the screen 22, the adjusting plate 41 can be adjusted, the filter tank 42 can be covered on the top of the screen 22 or the size of the screen 22 is extended, the size of the screen 22 can be adjusted by moving the abutting block 45 between the two limit plates 44, the size of the screen 22 is adjusted according to the size of the suspended solids and the particulate matters, the filtering mode is diversified, then the threaded rod 48 is rotated, so that the threaded rod 48 is clamped at the top of the upper limit plate 44, thereby the position of the adjusted adjusting plate 41 is fixed.

[0046] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] Finally, it should be pointed out 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, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A coal chemical integrated three-stage filter tank, characterized in that, Include: Filter tank components, the filter tank components include primary filter tank (11), secondary filter tank (12) and tertiary filter tank (13), one side of the outer surface of primary filter tank (11) is connected with secondary filter tank (12), one side of the outer surface of secondary filter tank (12) is connected with tertiary filter tank (13); Fixing components, the fixing components include support frame (21), screen (22), first limiting frame (23), activated carbon adsorption net (24), second limiting frame (25), nanofiltration membrane (26), front pressing plate (27) and rear pressing plate (28), the inside of the primary filter tank (11) is connected with support frame (21), the inner surface of support frame (21) is detachably connected with screen (22), the inner surface of secondary filter tank (12) is connected with first limiting frame (23) and second limiting frame (25) symmetrically, the inner surface of first limiting frame (23) is detachably connected with activated carbon adsorption net (24), the inner surface of tertiary filter tank (13) is connected with second limiting frame (25) symmetrically, the inner surface of second limiting frame (25) is detachably connected with nanofiltration membrane (26).

2. The coal chemical integrated three-stage filter tank according to claim 1, characterized in that, The inner surface of the first limiting frame (23) and the second limiting frame (25) is connected with the rear pressing plate (28) at the four corners, and the outer surface of the first limiting frame (23) and the second limiting frame (25) is connected with the front pressing plate (27) at the four corners.

3. The coal chemical integrated three-stage filter tank according to claim 1, characterized in that, It also includes support components, the support components include support frame (31), moving block (32), fixed slot (33), fixed plug (34) and rubber block (35), the outer surface of the first limiting frame (23) and the second limiting frame (25) is connected with a group of support frames (31) symmetrically, one end of the outer surface of the front pressing plate (27) is connected with the moving block (32), and the moving block (32) is connected to the inner surface of the support frame (31) in a movable manner.

4. The coal chemical integrated three-stage filter tank according to claim 3, characterized in that, One end of the inner surface of the front pressing plate (27) is connected with the fixed plug (34), a group of fixed slots (33) are symmetrically formed in the outer surface of the first limiting frame (23) and the second limiting frame (25), and the fixed plug (34) is connected in the fixed slot (33) in a plug-in manner.

5. The coal chemical integrated three-stage filter tank according to claim 1, characterized in that, It also includes adjusting components, the adjusting components include adjusting plate (41), filter groove (42), support plate (43), limiting plate (44), butt block (45), side plate (46), internal thread ring (47), threaded rod (48) and handle (49), the adjusting plate (41) is connected in the inside of the primary filter tank (11) corresponding to the support frame (21), a plurality of filter grooves (42) are formed in the inside of the adjusting plate (41), one end of the outer surface of the primary filter tank (11) is connected with the support plate (43) symmetrically, and the other end of the outer surface of the primary filter tank (11) is connected with a group of limiting plates (44) symmetrically.

6. The coal chemical integrated three-stage filter tank according to claim 5, characterized in that, The two sides of the outer surface of the adjusting plate (41) are connected with butt blocks (45), the butt blocks (45) are movably connected between two limiting plates (44), the outer side of the butt block (45) is connected with a side plate (46), the middle of the top end of the side plate (46) is connected with an internally threaded ring (47), the inside of the internally threaded ring (47) is connected with a threaded rod (48), and the top of the threaded rod (48) is rotatably connected with a handle (49).

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