Sewage porous adsorption treatment equipment

Abstract

The utility model discloses sewage porous adsorption treatment equipment which comprises an equipment body, and a water inlet and a motor are arranged at the top of the equipment body; the motor is in transmission connection with a screw rod, a screw rod body is in threaded connection with a nut, the bottom is fixedly connected with a bottom plate, and the bottom plate is provided with a filter cartridge and a filter plate; the filter cartridge divides the equipment body into an inner filter bin and an outer filter bin, and the inner filter bin is connected with a limiting sliding rod; hollow pipes are fixedly arranged on the two sides of the nut; the hollow pipe is slidably connected with the limiting sliding rod, and the tail end of the hollow pipe is fixedly connected with a first cleaning brush which is connected with the inner wall of the filter cylinder in an attached mode. According to the utility model, the motor drives the lead screw to rotate, so that the nut indirectly drives the cleaning brush I to move to clean the inner wall of the filter cartridge, thereby effectively solving the problem that a large amount of filtered matters are remained on a filter screen plate in the filtering process in the prior art and the screen plate is blocked; the equipment can quickly and conveniently clean the filter screen, so that the filter screen is prevented from being blocked, and the sewage filtering effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and specifically relates to a sewage porous adsorption treatment device. Background Art

[0002] A large amount of sewage is generated during the industrial production process. This sewage often contains many heavy metals, which causes the sewage to appear in various colors. These sewage are therefore also called color sewage. These color sewage must be thoroughly purified before discharge to prevent environmental pollution.

[0003] After filtering the existing industrial sewage, a large amount of filtered matter will remain on the filter screen, clogging the screen, thereby affecting the subsequent filtering effect, so it is necessary to improve the existing equipment. Utility Model Content

[0004] In view of the problem that during the above-mentioned sewage filtration, a large amount of filtered matter will remain on the filter plate to clog the filter plate, thus affecting the subsequent filtration effect, the utility model provides a sewage porous adsorption treatment device which can clean the filter screen to avoid clogging of the filter screen.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A porous adsorption treatment device for sewage, comprising an equipment body, a water inlet and a motor are arranged on the top of the equipment body; the output end of the motor is connected with a screw after passing through the equipment body, the screw rod body is threadedly connected with a nut, and the bottom is fixedly connected with a base plate, wherein a filter cartridge is fixedly arranged on the upper end of the base plate, and a filter plate is fixedly arranged on the outer periphery; the filter cartridge divides the equipment body into an inner filter bin and an outer filter bin, and the equipment body corresponding to the inner filter bin is fixedly connected with a limiting slide rod; hollow tubes are fixedly arranged on both sides of the nut; the hollow tube is slidably connected to the limiting slide rod, and a cleaning brush is fixedly connected to the end, and the cleaning brush is fit-connected to the inner wall of the filter bin.

[0007] Furthermore, a sliding sleeve is fixedly arranged on the surface of the hollow tube, and the sliding sleeve is slidably sleeved on the surface of the limiting slide rod. When in use, the sliding sleeve and the limiting slide rod cooperate to move, the structure is simple, and the cleaning brush can move stably to realize the cleaning of the filter cartridge.

[0008] Further, the inner wall of the outer filter bin is fixedly connected with a second cleaning brush, which is in contact with the filter plate. When the filter plate rotates, the second cleaning brush cleans the surface of the filter plate to prevent the filter plate from being blocked.

[0009] Furthermore, a water pump is connected to the top of the device body, and two water pipes are connected to the water outlet of the water pump, and the water pipes are connected to the cleaning brush 1 and the cleaning brush 2. When cleaning, the water pump pumps water and delivers it to the cleaning brush 1 and the cleaning brush 2 through the water pipes at the water outlet, respectively, and sprays water while brushing, which can improve the cleaning rate.

[0010] Furthermore, a first wastewater discharge pipe is fixedly provided at the lower end of the inner filter bin, and a second wastewater discharge pipe is fixedly provided on the surface of the outer filter bin. Wastewater in the inner filter bin and suspended solids generated by washing can be discharged through the first wastewater discharge pipe, and wastewater in the outer filter bin and suspended solids generated by washing can be discharged through the second wastewater discharge pipe, which facilitates the cleaning operation of the equipment and is simple and effective to use.

[0011] Furthermore, the outermost part of the filter cartridge and filter plate is a barrier net, and the inner part is a sand and gravel layer, an activated carbon layer and a sponge layer. When in use, the sewage passes through the barrier net and then passes through the sand and gravel layer, the activated carbon layer and the sponge layer in sequence to complete the first filtration, and then passes through the barrier net again and enters the outer filter chamber for secondary filtration, which has a good filtration effect and can be more fully and effectively filtered.

[0012] Working principle: When in use, sewage enters the inner filter chamber of the equipment body through the inlet, and then enters the outer filter chamber after being filtered by the filter cartridge, and is discharged after secondary filtration through the filter plate to enter the next stage of sewage treatment equipment for treatment; when cleaning the filter cartridge, start the motor to drive the screw to rotate, and the screw drives the bottom plate and its filter cartridge and filter plate to rotate, while the nut moves up and down along the surface of the screw, driving the hollow tube and the cleaning brush to move up and down. The filter cartridge is cleaned by the cleaning brush to avoid clogging of the filter cartridge; by disassembling the equipment, the pollutants inside can be discharged for thorough cleaning.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] 1. The utility model drives the lead screw to rotate through a motor, so that the nut indirectly drives the cleaning brush to move, thereby cleaning the inner wall of the filter cartridge, effectively solving the problem that a large amount of filtered matter will remain on the filter screen during the filtration process in the prior art, resulting in clogging of the screen and affecting the subsequent filtration effect; the overall structure of the equipment is simple, and the filter screen can be cleaned quickly and conveniently to avoid clogging of the filter screen and improve the sewage filtration effect.

[0015] 2. The sliding sleeve of the utility model cooperates with the limiting sliding rod to move, so that the cleaning brush 1 can move stably along the vertical direction and clean the inner wall of the filter cartridge at the same time. The cleaning brush 2 fits the filter plate and can clean the filter plate. The cleaning effect is good and the problem of blockage affecting the filtering effect can be effectively avoided. The first wastewater discharge pipe and the second wastewater discharge pipe can facilitate the discharge of wastewater and residual debris inside, and the debris will not accumulate and affect the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0018] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0019] Figure 4 This is a schematic diagram of the filter cartridge structure of the utility model.

[0020] In the figure: 1—water pump; 2—filter cartridge; 3—spray cleaning brush 1; 4—limiting slide rod; 5—inner filter chamber; 6—outer filter chamber; 7—spray cleaning brush 2; 8—filter plate; 9—bottom plate; 10—first wastewater discharge pipe; 11—equipment body; 12—second wastewater discharge pipe; 13—screw rod; 14—nut; 15—inlet; 16—motor; 17—sleeve; 18—hollow tube; 19—sand and gravel layer; 20—activated carbon layer; 21—sponge layer, barrier net—22. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] Embodiment 1: A porous adsorption treatment device for sewage comprises an equipment body 11, a water inlet 15 and a motor 16 are arranged on the top of the equipment body 11; the output end of the motor 16 passes through the equipment body 11 and is connected with a screw rod 13, the screw rod 13 is threadedly connected with a nut 14, and the bottom is fixedly connected with a base plate 9, wherein a filter cartridge 2 is fixedly arranged on the upper end of the base plate 9, and a filter plate 8 is fixedly arranged on the outer periphery; the filter cartridge 2 divides the equipment body 1 into an inner filter bin 5 and an outer filter bin 6, and the equipment body 11 corresponding to the inner filter bin 5 is fixedly connected with a limiting slide rod 4; hollow tubes 18 are fixedly arranged on both sides of the nut 14; the hollow tube 18 is slidably connected with the limiting slide rod 4, and a cleaning brush 3 is fixedly connected at the end, and the cleaning brush 3 is fitted and connected with the inner wall of the filter cartridge 2.

[0023] Working principle: When in use, sewage enters the inner filter chamber 5 of the equipment body 11 through the inlet 15, and then enters the outer filter chamber 6 after being filtered by the filter cartridge 2, and is discharged after secondary filtration through the filter plate 8 to enter the next stage of sewage treatment equipment for treatment; when cleaning the filter cartridge 2, start the motor 16 to drive the screw rod 13 to rotate, and the screw rod 13 drives the bottom plate 9 and its filter cartridge 2 and filter plate 8 to rotate, and at the same time the nut 14 moves up and down along the surface of the screw rod 13, driving the hollow tube 18 and the cleaning brush 3 to move up and down, and cleaning the filter cartridge 2 by the cleaning brush 3 can avoid clogging of the filter cartridge; by disassembling the equipment, the pollutants inside can also be discharged for thorough cleaning.

[0024] Embodiment 2: The difference from Embodiment 1 is that a sliding sleeve 17 is fixedly provided on the surface of the hollow tube 18, and the sliding sleeve 17 is slidably sleeved on the surface of the limiting slide rod 4. When in use, the sliding sleeve 17 cooperates with the limiting slide rod 4 to move, and the structure is simple, and the cleaning brush 3 can be stably moved to achieve cleaning of the filter cartridge 2.

[0025] The inner wall of the outer filter bin 6 is fixedly connected with a cleaning brush 2 7, and the cleaning brush 2 7 is fitted with the filter plate 8. When the filter plate 8 rotates, the cleaning brush 2 7 will clean the surface of the filter plate 8 to prevent the filter plate 8 from being blocked.

[0026] A water pump 1 is also connected to the top of the equipment body 11, and two water pipes are connected to the water outlet of the water pump 1, and the water pipes are connected to the cleaning brush 1 3 and the cleaning brush 2 7. During cleaning, the water pump 1 pumps water and delivers it to the cleaning brush 1 3 and the cleaning brush 2 7 through the water pipes at the water outlet. Water is sprayed while brushing, which can improve the cleaning rate.

[0027] A first wastewater discharge pipe 10 is fixedly provided at the lower end of the inner filter bin 5, and a second wastewater discharge pipe 12 is fixedly provided on the surface of the outer filter bin 6. Wastewater in the inner filter bin 5 and suspended solids generated by washing can be discharged through the first wastewater discharge pipe 10, and wastewater in the outer filter bin 6 and suspended solids generated by washing can be discharged through the second wastewater discharge pipe 12, which facilitates the cleaning operation of the equipment and is simple and effective to use.

[0028] The outermost part of the filter cartridge 2 and the filter plate 8 is a barrier net 22, and the inner part is a sandstone layer 19, an activated carbon layer 20 and a sponge layer 21. When in use, the sewage passes through the barrier net 22 and then passes through the sandstone layer 19, the activated carbon layer 20 and the sponge layer 21 in turn to complete the first filtration, and then passes through the barrier net 22 again and enters the outer filter chamber 6 for secondary filtration, which has a good filtration effect and can be more fully and effectively filtered.

[0029] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A sewage porous adsorption treatment device, characterized in that: The device comprises a device body (11), the top of which is provided with a water inlet (15) and a motor (16); the output end of the motor (16) passes through the device body (11) and is connected to a screw rod (13); the screw rod (13) is threadedly connected to a nut (14); the bottom is fixedly connected to a base plate (9); a filter cartridge (2) is fixedly provided at the upper end of the base plate (9) and a filter plate (8) is fixedly provided at the outer periphery; the filter cartridge (2) divides the device body (11) into an inner filter bin (5) and an outer filter bin (6); the device body (11) corresponding to the inner filter bin (5) is fixedly connected to a limit slide bar (4); hollow tubes (18) are fixedly provided on both sides of the nut (14); the hollow tube (18) is slidably connected to the limit slide bar (4), and a cleaning brush (3) is fixedly connected to the end thereof; the cleaning brush (3) is fittedly connected to the inner wall of the filter cartridge (2).

2. A sewage porous adsorption treatment device as claimed in claim 1, characterized in that: A sliding sleeve (17) is fixedly provided on the surface of the hollow tube (18), and the sliding sleeve (17) is slidably sleeved on the surface of the limiting sliding rod (4).

3. A sewage porous adsorption treatment device as claimed in any one of claims 1 or 2, characterized in that: A second cleaning brush (7) is fixedly connected to the inner wall of the outer filter bin (6), and the second cleaning brush (7) is in contact with the filter plate (8).

4. A sewage porous adsorption treatment device as claimed in claim 3, characterized in that: The top of the equipment body (11) is also connected to a water pump (1), and the water outlet of the water pump (1) is connected to two water pipes, and the water pipes are connected to cleaning brush 1 (3) and cleaning brush 2 (7).

5. The porous adsorption treatment equipment for sewage according to claim 1, characterized in that: A first wastewater discharge pipe (10) is fixedly provided at the lower end of the inner filter bin (5), and a second wastewater discharge pipe (12) is fixedly provided on the surface of the outer filter bin (6).

6. A sewage porous adsorption treatment device as claimed in claim 1, characterized in that: The outermost parts of the filter cartridge (2) and the filter plate (8) are barrier nets (22), and the inner parts are sandstone layers (19), activated carbon layers (20) and sponge layers (21).

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