Modularized chemical wastewater multi-stage filtration treatment device

Abstract

The utility model relates to the technical field of water treatment equipment, and discloses a modularized chemical wastewater multi-stage filtration treatment device, which comprises a base and a main shell positioned at the top of the base, the top of the main shell is provided with a barrel cover and a lifting component, and the outer surface of the main shell is provided with a water inlet. According to the modularized multi-stage filtering treatment device for the chemical wastewater, through detachable design of a first filtering opening, a second filtering opening and a third filtering opening, the first filtering opening, the second filtering opening and the third filtering opening can form a module, threaded connection between a threaded column and a first supporting sleeve and a threaded connection between a threaded column and a second supporting sleeve are matched, and rapid assembly by workers can be facilitated; according to the sewage treatment device, different filtering effects are achieved through cooperation with anthracite filtering materials, fiber ball filtering materials and gravel filtering materials, so that the filtering effect is improved, through detachable installation of the modular sewage interception assembly, the first filtering opening, the second filtering opening and the third filtering opening, cleaning of a filtering net and replacement of the filtering materials in the later period are facilitated, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment equipment technical field, concretely is a modular chemical industry wastewater multistage filtration treatment device. BACKGROUND

[0002] Chemical industry wastewater is the process wastewater, cooling water, waste gas washing water, equipment and site flushing water and so on discharged in chemical production, if these wastewaters are not treated and discharged, will cause the pollution of different nature and different degree of water body, thereby endangering the health of human, influence industrial and agricultural production, wastewater filtration facility is a kind of facility for removing suspended solids in wastewater, can be used for the pretreatment or final treatment of wastewater, wastewater passes through the filtration medium or facility with aperture, and the suspended solids larger than aperture size are intercepted, so that wastewater is purified to a certain degree.

[0003] Chinese utility model patent publication number CN 218968909 U discloses a wastewater multilayer filtration device, the wastewater multilayer filtration device, through the filter bag set, the sewage can be preliminarily filtered, the filter screen cylinder can carry out secondary filtration to sewage, through the filter screen basket set, the anthracite filter material layer, the fiber ball filter material layer, the gravel filter material layer can be contained, through the anthracite filter material layer, the fiber ball filter material layer, the gravel filter material layer, the sewage impurities can be further filtered, the filtration effect can be effectively improved, through the limiting mechanism set, the cylinder cover can be limited, through the pressure gauge set, the filter cylinder body can be detected, personnel can understand the air pressure condition, through the exhaust pipe and exhaust valve set, the exhaust pressure relief can be carried out, but the device does not set the detachable design of filter screen, only through opening cylinder cover then cleaning or replacing components in it, the cleaning difficulty is higher and the efficiency is slower, and the practicality is poor. SUMMARY

[0004] The utility model solves the technical problem that there is a kind of modular chemical industry wastewater multistage filtration treatment device, it can effectively solve the problem in prior art.

[0005] The utility model discloses a technical scheme adopted is: a modular chemical industry wastewater multistage filtration treatment device, including base and the main casing of being located at the top of base, the top of main casing is provided with the bucket cover and elevating system, the elevating system is centrally arranged at the top of bucket cover, the outer surface of main casing is provided with the water inlet, the bottom of main casing is provided with the water outlet and blowdown, the water outlet central position is at the bottom of main casing, the inner surface fixed mounting of main casing has the clamping block and slide rail, the inside of main casing is provided with modular intercepting sewage component, first filter mouth, second filter mouth and third filter mouth, first filter mouth, second filter mouth and third filter mouth are provided with the chute near the both sides of slide rail, the inside of first filter mouth, second filter mouth and third filter mouth is provided with threaded column, the top of third filter mouth is provided with support sleeve no.

[0006] Preferably, the bottom of the main shell is fixedly installed with a base, a fixed lock is arranged between the main shell and the bucket cover, and a plurality of penetrating type filter holes two are formed in the inner side of the first filter port, the second filter port and the third filter port.

[0007] The elevating system comprises a fixing seat, a supporting seat, a bent rod, a threaded sleeve, a rotating disc and a threaded rod, the outer surface of the main shell is fixedly installed with the fixing seat and the supporting seat, the top of the fixing seat is fixedly installed with the bent rod, one side of the bent rod close to the bucket cover is fixedly installed with the threaded sleeve, the top of the threaded sleeve is provided with the rotating disc, the bottom of the rotating disc is fixedly installed with the threaded rod, and the threaded rod is fixedly connected with the bucket cover.

[0008] Through the above technical scheme, by setting a plurality of penetrating type filter holes two in the inner surface of the first filter port, the second filter port and the third filter port, the filtering effect can be effectively improved, by setting the elevating system, the threaded rod can be rotated by rotating the rotating disc, and the threaded rod is fixedly connected with the bucket cover, so that the bucket cover is opened, and manual opening by the staff is not needed, thereby reducing the labor cost.

[0009] Preferably, the modular intercepting sewage component, the first filter port, the second filter port and the third filter port are arranged in the main shell in a vertical downward sequence.

[0010] Through the above technical scheme, by setting the modular intercepting sewage component, when the raw water enters the main shell through the water inlet, the raw water is first filtered by the modular intercepting sewage component, and then sequentially passes through the first filter port, the second filter port and the third filter port, the first filter port, the second filter port and the third filter port sequentially contain anthracite filter material, fiber ball filter material and gravel filter material, so that different filtering effects are achieved, and the anthracite filter material, the fiber ball filter material and the gravel filter material are all in a granular form.

[0011] Preferably, the modular sewage interception assembly comprises a hole plate, a clamping groove, a filter hole one and a filter screen, the top of the first filter opening is provided with a hole plate, the bottom of the hole plate is provided with a clamping groove, the bottom of the hole plate is provided with a through-type filter hole one, and the inside of the filter hole one is provided with a filter screen.

[0012] Through the above technical scheme, the modular sewage interception assembly is provided, which can effectively screen out large particle impurities and prevent large particle impurities from blocking the filter hole.

[0013] Preferably, the cross section of the clamping block is in an "L" shape structure, and the clamping block and the clamping groove are in a plug-in installation.

[0014] Through the plug-in installation design of the clamping block and the clamping groove, the modular sewage interception assembly can be clamped into the inside of the main shell during installation, and it is also convenient for the disassembly of the maintenance personnel.

[0015] Preferably, the cross section of the sliding groove and the sliding rail is the same, and the sliding groove and the sliding rail are in a sliding connection.

[0016] Through the sliding connection of the sliding groove and the sliding rail, the first filter opening, the second filter opening and the third filter opening can be guided during installation, thereby improving the installation efficiency.

[0017] Preferably, the threaded column penetrates and connects the first filter opening, the second filter opening and the third filter opening, and the outer surface of the threaded column is threadedly connected with the support sleeve one and the support sleeve two.

[0018] Through the threaded column penetrating and connecting the first filter opening, the second filter opening and the third filter opening, the threaded column can be first penetrated and connected with the first filter opening, the second filter opening and the third filter opening during installation, and then the first filter opening, the second filter opening and the third filter opening can be separated by the support sleeve one, thereby forming an effective filter cavity.

[0019] Compared with the prior art, the modular chemical wastewater multi-stage filtration treatment device has the following beneficial effects:

[0020] 1. The modular chemical wastewater multi-stage filtration treatment device is designed to be detachable through the first filter opening, the second filter opening and the third filter opening, the first filter opening, the second filter opening and the third filter opening can form a module, and the threaded connection of the threaded column with the support sleeve one and the support sleeve two can facilitate the rapid assembly of the staff, and the addition of smokeless coal filter material, fiber ball filter material and gravel filter material in the first filter opening, the second filter opening and the third filter opening in sequence can achieve different filtering effects, thereby improving the filtering effect.

[0021] 2. This modular multi-stage filtration treatment device for chemical wastewater facilitates quick installation by setting sliding grooves on both sides of the first, second, and third filter ports to slide rails on the inner wall of the main housing. The plug-in installation design of the clips and slots allows the modular interception components to be quickly inserted into the main housing. The detachable installation of the modular interception components, the first, second, and third filter ports facilitates the cleaning of the filter screens and the replacement of the filter media, thus improving the practicality of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the novel cross-sectional structure of the main shell of this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the main shell of this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the first filter port, the second filter port, and the third filter port of this utility model;

[0027] Figure 6 This is a schematic diagram of the modular sewage interception component of this utility model.

[0028] The components include: 1. Base; 2. Main housing; 3. Bucket lid; 4. Fixing lock; 5. Lifting assembly; 501. Fixing seat; 502. Support seat; 503. Bent rod; 504. Threaded sleeve; 505. Turntable; 506. Threaded rod; 6. Water inlet; 7. Water outlet; 8. Sewage outlet; 9. Locking block; 10. Slide rail; 11. Modular sewage interception assembly; 1101. Perforated plate; 1102. Slot; 1103. Filter hole one; 1104. Filter screen; 12. First filter port; 13. Second filter port; 14. Third filter port; 15. Filter hole two; 16. Slide groove; 17. Threaded column; 18. Support sleeve one; 19. Support sleeve two; 20. Locking nut. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1: As Figures 1-6 As shown, this utility model provides a modular multi-stage filtration treatment device for chemical wastewater, including a base 1 and a main housing 2 located on top of the base 1. A lid 3 and a lifting assembly 5 are provided on the top of the main housing 2, with the lifting assembly 5 centrally located on top of the lid 3. An inlet 6 is provided on the outer surface of the main housing 2, and an outlet 7 and a drain 8 are provided on the bottom of the main housing 2, with the outlet 7 centrally located at the bottom of the main housing 2. A locking block 9 and a slide rail 10 are fixedly installed on the inner surface of the main housing 2. The inner side of the main housing 2 is provided with… The modular interception assembly includes a first filter port 12, a second filter port 13, and a third filter port 14. The first filter port 12, the second filter port 13, and the third filter port 14 are provided with slide grooves 16 on both sides near the slide rail 10. The inner side of the first filter port 12, the second filter port 13, and the third filter port 14 is provided with threaded posts 17. The top of the third filter port 14 is provided with a support sleeve 18, and the top of the second filter port 13 is provided with a support sleeve 29. The top of the threaded posts 17 is threaded with a locking nut 20.

[0031] Specifically, a base 1 is fixedly installed at the bottom of the main shell 2, a fixing lock 4 is provided between the main shell 2 and the lid 3, and multiple through-type filter holes 15 are opened on the inner side of the first filter port 12, the second filter port 13 and the third filter port 14.

[0032] The lifting assembly 5 includes a fixed base 501, a support base 502, a bent rod 503, a threaded sleeve 504, a turntable 505, and a threaded rod 506. The fixed base 501 and the support base 502 are fixedly installed on the outer surface of the main housing 2. The bent rod 503 is fixedly installed on the top of the fixed base 501. The threaded sleeve 504 is fixedly installed on the side of the bent rod 503 near the bucket lid 3. The turntable 505 is set on the top of the threaded sleeve 504. The threaded rod 506 is fixedly installed on the bottom of the turntable 505. The threaded rod 506 is fixedly connected to the bucket lid 3. The advantage is that by opening multiple through-type filter holes 15 on the inner surface of the first filter port 12, the second filter port 13, and the third filter port 14, the filtration effect can be effectively increased. By setting the lifting assembly 5, the threaded rod 506 can be rotated by rotating the turntable 505. With the threaded rod 506 fixedly connected to the bucket lid 3, the bucket lid 3 can be opened without the need for manual opening by the staff, thus reducing labor costs.

[0033] Specifically, the modular interception component 11, the first filter port 12, the second filter port 13, and the third filter port 14 are arranged vertically downwards inside the main shell 2. The advantage is that by setting up the modular interception component 11, when the raw water enters the main shell 2 through the inlet 6, it is first filtered by the modular interception component 11, and then passes through the first filter port 12, the second filter port 13, and the third filter port 14 in sequence. Anthracite filter media, fiber ball filter media, and gravel filter media are placed in the first filter port 12, the second filter port 13, and the third filter port 14 in sequence to achieve different filtration effects. Anthracite filter media, fiber ball filter media, and gravel filter media are all granular.

[0034] Specifically, the modular interception assembly 11 includes a perforated plate 1101, a slot 1102, a first filter hole 1103, and a filter screen 1104. The top of the first filter port 12 is provided with the perforated plate 1101, the bottom of the perforated plate 1101 is provided with the slot 1102, the bottom of the perforated plate 1101 is provided with a through-type filter hole 1103, and the filter screen 1104 is provided inside the filter hole 1103. The advantage is that by setting the modular interception assembly 11, larger particulate impurities can be effectively screened out, preventing larger particulate impurities from clogging the filter holes.

[0035] Example 2: Figures 2-6 As shown, this is an improvement on the previous embodiment.

[0036] Specifically, the cross-section of the card block 9 is L-shaped. The card block 9 and the card slot 1102 are plugged in. The advantage is that the plugged in design of the card block 9 and the card slot 1102 allows the modular dirt interception component 11 to be inserted into the main housing 2 during installation, which also facilitates disassembly by maintenance personnel in the later stages.

[0037] Specifically, the slide groove 16 has the same cross-section as the slide rail 10, and the slide groove 16 and the slide rail 10 are slidably connected. The advantage is that by making the slide groove 16 and the slide rail 10 slidably connected, it is easier to guide the first filter port 12, the second filter port 13 and the third filter port 14 when installing them, thereby improving the installation efficiency.

[0038] Specifically, the threaded post 17 passes through and connects the first filter port 12, the second filter port 13, and the third filter port 14. The outer surface of the threaded post 17 is threadedly connected to the support sleeve 18 and the support sleeve 2 19. The advantage is that by setting the threaded post 17 to pass through and connect the first filter port 12, the second filter port 13, and the third filter port 14, it is convenient to install the threaded post 17 through and connect the first filter port 12, the second filter port 13, and the third filter port 14 on the threaded post 17 during installation. Then, the first filter port 12, the second filter port 13, and the third filter port 14 can be separated through the support sleeve 18, thereby forming an effective filter cavity.

[0039] Working principle: In use, the third filter port 14 is first connected through the threaded post 17. Then, the support sleeve 18 is threadedly connected to the threaded post 17 until the top of the third filter port 14 is fixed. Next, the second filter port 13 is installed to the top of the support sleeve 18. Then, the support sleeve 2 is threadedly connected to the threaded post 17 until the top of the second filter port 13 is fixed. Finally, the first filter port 12 is installed to the top of the support sleeve 2. The locking nut 20 is then used to fix the first filter port 12, the second filter port 13, and the third filter port 14 together. The sliding grooves 16 on both sides of the first filter port 12, the second filter port 13, and the third filter port 14 are slidably connected to the slide rail 10, allowing the first filter port 12, the second filter port 13, and the third filter port 14 to be quickly installed together inside the main housing 2. Then, by sequentially placing anthracite filter media, fiber ball filter media, and gravel filter media into the first filter port 12, the second filter port 13, and the third filter port 14, different filtration effects are achieved. The filter media, including fiber balls and gravel, are all granular, increasing the contact area with the raw water and enhancing the absorption effect. Then, through the insertion and installation design of the locking block 9 and the locking groove 1102, the modular intercepting component 11 can be inserted into the inner wall of the main housing 2. By setting the modular intercepting component 11, larger particulate impurities can be effectively screened out, preventing large particles from clogging the filter holes. The modular intercepting component 11, the first filter port 12, the second filter port 13, and the third filter port 14 are then sequentially installed on the main housing. After the inner wall of body 2 is closed, the turntable 505 is rotated to make the threaded rod 506 rotate. The threaded rod 506 is fixedly connected to the lid 3, so that the lid 3 can be opened and closed without the need for manual opening by the staff. When the lid 3 is closed with the main body 2, the lid 3 is fixed to the main body 2 by the fixing lock 4. Then, the chemical wastewater enters the inner cavity of the main body 2 from the inlet 6, and is discharged from the outlet 7 after being filtered by the modular interception component 11, the first filter port 12, the second filter port 13 and the third filter port 14.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular multi-stage filtration treatment device for chemical wastewater, comprising a base (1) and a main housing (2) located on top of the base (1), characterized in that: The top of the main housing (2) is provided with a bucket lid (3) and a lifting assembly (5). The lifting assembly (5) is centrally located on the top of the bucket lid (3). The outer surface of the main housing (2) is provided with a water inlet (6). The bottom of the main housing (2) is provided with a water outlet (7) and a sewage outlet (8). The water outlet (7) is centrally located at the bottom of the main housing (2). The inner surface of the main housing (2) is fixedly installed with a locking block (9) and a slide rail (10). The inner side of the main housing (2) is provided with a modular sewage interception assembly (11), a first filter port (12), and a second filter port (13). The filter port (13) and the third filter port (14) are provided with sliding grooves (16) on both sides of the first filter port (12), the second filter port (13) and the third filter port (14) near the slide rail (10). The inner side of the first filter port (12), the second filter port (13) and the third filter port (14) is provided with threaded post (17). The top of the third filter port (14) is provided with support sleeve one (18), the top of the second filter port (13) is provided with support sleeve two (19), and the top of the threaded post (17) is threaded with a locking nut (20).

2. The modular multi-stage filtration treatment device for chemical wastewater according to claim 1, characterized in that: The main housing (2) is fixedly installed with a base (1) at the bottom. A fixing lock (4) is provided between the main housing (2) and the bucket lid (3). Multiple through-type filter holes (15) are opened on the inner side of the first filter port (12), the second filter port (13) and the third filter port (14). The lifting assembly (5) includes a fixed seat (501), a support seat (502), a bent rod (503), a threaded sleeve (504), a turntable (505), and a threaded rod (506). The fixed seat (501) and the support seat (502) are fixedly installed on the outer surface of the main housing (2). The bent rod (503) is fixedly installed on the top of the fixed seat (501). The threaded sleeve (504) is fixedly installed on the side of the bent rod (503) near the bucket lid (3). The turntable (505) is provided on the top of the threaded sleeve (504). The threaded rod (506) is fixedly installed on the bottom of the turntable (505). The threaded rod (506) is fixedly connected to the bucket lid (3).

3. The modular multi-stage filtration treatment device for chemical wastewater according to claim 1, characterized in that: The modular dirt interception assembly (11), the first filter port (12), the second filter port (13) and the third filter port (14) are arranged vertically downwards inside the main housing (2).

4. The modular multi-stage filtration treatment device for chemical wastewater according to claim 1, characterized in that: The modular interception component (11) includes a perforated plate (1101), a slot (1102), a first filter hole (1103), and a filter screen (1104). The top of the first filter port (12) is provided with a perforated plate (1101), the bottom of the perforated plate (1101) is provided with a slot (1102), the bottom of the perforated plate (1101) is provided with a through-type filter hole (1103), and the filter screen (1104) is provided inside the filter hole (1103).

5. A modular multi-stage filtration treatment device for chemical wastewater according to claim 4, characterized in that: The cross-section of the card block (9) is L-shaped, and the card block (9) and the card slot (1102) are plugged in.

6. The modular multi-stage filtration treatment device for chemical wastewater according to claim 1, characterized in that: The slide groove (16) has the same cross-section as the slide rail (10), and the slide groove (16) and the slide rail (10) are slidably connected.

7. The modular multi-stage filtration treatment device for chemical wastewater according to claim 1, characterized in that: The threaded post (17) passes through and connects the first filter port (12), the second filter port (13) and the third filter port (14). The outer surface of the threaded post (17) is threadedly connected to the first support sleeve (18) and the second support sleeve (19).

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