CN219136376U - A waste water treatment device - Google Patents

Abstract

The utility model discloses a wastewater treatment device, which is used for treating wastewater generated by preparation of benzoic acid polyol ester, belongs to the technical field of wastewater treatment, and aims at solving the problems that larger particulate impurities in the prior art are not easy to filter in wastewater, and after filtration, workers are inconvenient to remove the filtered particulate impurities for centralized treatment; according to the utility model, the particulate impurities and harmful substances in the wastewater are reduced through the filtration and adsorption of the two active carbon filter screens, the particulate impurities are collected in the active carbon filter screens after filtration, the fixing bolts are separated from the clamping blocks, so that the fixing rods are rotated, and the positioning bolts are moved to the two sides of the treatment box, thereby pulling out the active carbon filter screens, facilitating the centralized treatment of the collected impurities, and improving the convenience of the device in use.

Description

A waste water treatment device

technical field

The utility model belongs to the technical field of waste water treatment, in particular to a waste water treatment device.

Background technique

Polyol benzoate is specifically diethylene glycol dibenzoate, referred to as DEGDB, with a molecular weight of 314.34. Colorless transparent liquid, odorless, relative density 1.178, freezing point 28°C, boiling point 240°C, used as a plasticizer for adhesives and sealants, and can replace dibutyl phthalate and dioctyl phthalate; It has the characteristics of high plasticization efficiency, good compatibility, excellent stability, cold resistance, water resistance, oxidation resistance, light resistance, heat resistance, good electrical performance, and low price, which is about 30% lower than dibutyl phthalate. Used in white latex to increase adhesion and reduce product cost.

In the prior art, after the preparation of polyol benzoate, waste water will be produced, and the waste water will contain harmful substances and impurities, so the waste water needs to be treated, wherein the larger particulate matter impurities are not easy to filter in the waste water, and they will not be filtered after filtration. It is convenient for the staff to remove the filtered particles and impurities for centralized treatment, increasing the working intensity of the staff.

Therefore, a wastewater treatment device is needed to solve the problems in the prior art that the larger particulate impurities are difficult to filter in wastewater, and it is inconvenient for staff to remove the filtered particulate impurities for centralized treatment after filtration.

Utility model content

The purpose of this utility model is to provide a wastewater treatment device to solve the problems raised in the above background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a waste water treatment device, used for the waste water treatment produced by the preparation of polyol benzoate, the waste water treatment device includes a treatment box, and the top of the treatment box is fixed with a feed pipe , the middle of the bottom of the processing box is fixed with a discharge pipe, one side of the processing box is slidingly connected with two activated carbon filter screens corresponding to the inside of the processing box, and the two sides of the processing box are corresponding to the activated carbon filter screen. , the position-limiting mechanism includes L-shaped fixed blocks fixed on both sides of the processing box, one side of the L-shaped fixed block is rotatably connected with a fixed rod, the upper and lower ends of the fixed rod are fixed with support blocks, and the support One side of the block is threadedly connected with a positioning bolt corresponding to the activated carbon filter screen, and one end of the two fixing rods close to each other is provided with a clamping mechanism.

What needs to be explained in the solution is that the clamping mechanism includes a clamping block fixed at one end of one fixing rod, and one end of the other fixing rod is provided with a clamping slot corresponding to the clamping block, and the clamping block is matched with the clamping slot, The top of the other said fixing rod is threadedly connected with a fixing bolt corresponding to the clamping block.

It is further worth noting that spray nozzles are fixedly installed on both sides of the upper end of the inner wall of the treatment tank, a liquid storage tank is fixed on one side of the top of the treatment tank, and a pump body is fixedly installed on one side of the upper end of the liquid storage tank. The discharge end of the pump body is fixed with a first pipeline, one end of the first pipeline is fixed with a nozzle, the outside of the first pipeline is fixed with a second pipeline, and one end of the second pipeline is connected with another nozzle Fixed, the feeding end of the pump body is fixed with a conduit, and the conduit extends to the bottom of the liquid storage tank.

It should be further noted that a liquid inlet pipe is fixed on the top of the liquid storage tank, a valve is installed on the outside of the liquid inlet pipe, and a control valve is installed on the outside of the discharge pipe.

As a preferred implementation manner, a transparent plate is fixed on one side of the liquid storage tank, and a scale line is provided on the surface of the transparent plate.

As a preferred embodiment, a pull ring is fixed on one side of the activated carbon filter, and a rubber sleeve is provided on the outside of the pull ring.

Compared with the prior art, a wastewater treatment device provided by the utility model at least includes the following beneficial effects:

(1) Wastewater enters the treatment tank from the feed pipe, and the waste water is filtered and adsorbed by two activated carbon filters to reduce particulate impurities and harmful substances in the wastewater, which facilitates the treatment of wastewater. After filtering, particulate impurities will be collected in the activated carbon In the filter screen, when the wastewater is filtered and treated, the activated carbon filter screen is positioned by the positioning bolts to keep the activated carbon filter screen stable, and the fixed bolts are separated from the block, so as to rotate the fixed rod and move the positioning bolts to both sides of the treatment box, thereby Pull out the activated carbon filter to facilitate centralized treatment of collected impurities and improve the convenience of device use.

(2) By starting the pump body, the alkaline solution in the liquid storage tank is guided into the first pipeline through the conduit, and the solution in the first pipeline is guided into the second pipeline, and then sprayed from the two nozzles respectively to treat waste water. For processing, the transparent plate and the scale line are convenient for observing the remaining amount of liquid inside the liquid storage tank, and it is convenient for adding in time.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the enlarged structure diagram of place A in Fig. 1;

Fig. 3 is the structural representation of activated carbon filter screen of the present utility model;

Fig. 4 is a schematic diagram of the internal structure of the processing box of the present invention.

In the figure: 1. Treatment box; 2. Activated carbon filter; 3. L-shaped fixed block; 4. Discharge pipe; 5. Pull ring; 6. Support block; 7. Fixed rod; 8. Positioning bolt; block; 10, fixing bolts; 11, first pipeline; 12, pump body; 13, liquid storage tank; 14, liquid inlet pipe; 15, feed pipe; 16, transparent plate; 17, second pipeline; 18, nozzle ; 19. Control valve.

Detailed ways

Below in conjunction with embodiment the utility model is described further.

Please refer to Figures 1-4, the utility model provides a wastewater treatment device, including a treatment tank 1, a feed pipe 15 is fixed on the top of the treatment tank 1, and a discharge pipe 4 is fixed in the middle of the bottom of the treatment tank 1, and the waste water flows from the inlet The feed pipe 15 enters and moves out from the discharge pipe 4; one side of the treatment box 1 is slidingly connected to the inside of the treatment box 1 with two active carbon filter screens 2, and the larger impurities in the waste water are filtered by the active carbon filter screen 2, and at the same time Adsorb the harmful substances in the waste water; the two sides of the treatment box 1 correspond to the activated carbon filter screen 2 to set the limit mechanism, the limit mechanism includes the L-shaped fixed block 3 fixed on the two sides of the treatment box 1, one of the L-shaped fixed blocks 3 Side rotation is connected with fixed rod 7, and the upper and lower ends of fixed rod 7 are all fixed with support block 6, and one side of support block 6 is threaded with positioning bolt 8 corresponding to activated carbon filter screen 2, and one end of two fixed rods 7 close to each other is provided with Snap mechanism.

As further shown in FIG. 2 , it is worth mentioning that the clamping mechanism includes a clamping block 9 fixed at one end of one fixed rod 7 , and one end of the other fixed rod 7 is provided with a clamping slot corresponding to the clamping block 9 , and the clamping block 9 and The card slot is matched, and the top of the other fixed rod 7 is threadedly connected with the fixing bolt 10 corresponding to the card block 9, and the card block 9 is inserted into the card slot, and the card block 9 is limited and fixed by the fixing bolt 10, and the two fixing rods are kept 7 stability.

This scheme has the following working process: larger particulate impurities are not easy to filter in the wastewater, and it is not convenient for the staff to remove the filtered particulate impurities for centralized treatment, and the wastewater enters the treatment tank 1 from the feed pipe 15, Wastewater is filtered and adsorbed by two activated carbon filter screens 2 to reduce particulate impurities and harmful substances in the wastewater. After filtration, particulate matter impurities will be collected in the activated carbon filter screen 2. During wastewater filtration and treatment, the activated carbon filter screen 2 passes through the positioning bolt 8 Perform positioning to keep the activated carbon filter screen 2 stable. By turning the positioning bolt 8, the fixing bolt 10 is separated from the block 9, thereby rotating the fixing rod 7, and moving the positioning bolt 8 to both sides of the processing box 1, thereby filtering the activated carbon. The net 2 is pulled out, and the collected impurities are concentrated.

According to the above working process, it can be seen that the waste water enters the treatment tank 1 from the feed pipe 15, and the waste water is filtered and adsorbed by two active carbon filter screens 2 to reduce particulate matter impurities and harmful substances in the waste water, which is convenient for the treatment of the waste water. Particulate impurities are collected in the activated carbon filter 2. During wastewater filtration, the activated carbon filter 2 is positioned by the positioning bolt 8 to keep the activated carbon filter 2 stable, and the fixing bolt 10 is separated from the block 9 to rotate the fixing rod 7. , move the positioning bolts 8 to both sides of the treatment box 1, thereby pulling out the activated carbon filter 2, which facilitates centralized treatment of the collected impurities and improves the convenience of the device.

Further as shown in Fig. 1 and Fig. 4, it is worth specifying that both sides of the upper end of the inner wall of the processing box 1 are fixedly equipped with spray nozzles 18, and the top side of the processing box 1 is fixed with a liquid storage tank 13, and the liquid storage tank 13 A pump body 12 is fixedly installed on the upper end of one side of the pump body, a first pipeline 11 is fixed on the discharge end of the pump body 12, one end of the first pipeline 11 is fixed to a nozzle 18, and a second pipeline 17 is fixed on the outside of the first pipeline 11. One end of the second pipeline 17 is fixed with another nozzle 18, and the feed end of the pump body 12 is fixed with a conduit, and the conduit extends to the bottom of the liquid storage tank 13. The solution is guided into the first pipeline 11, and the solution in the first pipeline 11 is guided into the second pipeline 17, and then sprayed out from the two nozzles 18 to treat the waste water.

Further as shown in Fig. 1 and Fig. 4, it is worth specifying that a liquid inlet pipe 14 is fixed on the top of the liquid storage tank 13, and the liquid inlet pipe 14 is convenient for filling liquid in the liquid storage tank 13, and the liquid inlet pipe 14 A valve is installed on the outside, and the valve controls the opening and closing of the liquid inlet pipe 14; a control valve 19 is installed on the outside of the discharge pipe 4, which is convenient for controlling the discharge of the discharge pipe 4.

As further shown in Figures 1 and 3, it is worth mentioning that a transparent plate 16 is fixed on one side of the liquid storage tank 13, and the surface of the transparent plate 16 is provided with scale lines, and the transparent plate 16 and the scale lines are convenient for observing the liquid storage. The remaining amount of liquid in the box 13 is convenient to add in time; one side of the activated carbon filter screen 2 is fixed with a pull ring 5, which facilitates the movement of the activated carbon filter screen 2; the outer fixed sleeve of the pull ring 5 is provided with a rubber sleeve, and the rubber The sleeve improves the gripping comfort of the pull ring 5 .

To sum up: the wastewater enters the treatment tank 1 from the feed pipe 15, and the wastewater is filtered and adsorbed by two activated carbon filters 2 to reduce particulate impurities and harmful substances in the wastewater, which facilitates the treatment of wastewater, and there will be particulate impurities after filtering Collected in the activated carbon filter 2, when the waste water is filtered and treated, the activated carbon filter 2 is positioned by the positioning bolt 8 to keep the stability of the activated carbon filter 2, and the fixing bolt 10 is separated from the block 9, thereby rotating the fixed rod 7, and positioning The bolt 8 moves to both sides of the treatment box 1, so that the activated carbon filter screen 2 is pulled out, which facilitates the centralized treatment of the collected impurities and improves the convenience of the device. The alkaline solution in the first pipeline 11 is guided into the first pipeline 11, and the solution in the first pipeline 11 is guided into the second pipeline 17, and then sprayed out from the two nozzles 18 to treat the waste water. The transparent plate 16 and the scale line are easy to observe The remaining amount of liquid in the liquid storage tank 13 is convenient to add in time.

The pump body 12 can be purchased from the market, and the pump body 12 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the description.

Claims (6)

1. a waste water treatment device, comprising treatment box (1), is characterized in that, for the waste water treatment that polyol benzoate is prepared to produce, the top of described treatment box (1) is fixed with feed pipe (15), The middle of the bottom of the treatment box (1) is fixed with a discharge pipe (4), and one side of the treatment box (1) is slidingly connected to the inside of the treatment box (1) with two active carbon filter screens (2), so Both sides of the treatment box (1) correspond to the activated carbon filter screen (2) to be provided with a limit mechanism, and the limit mechanism includes an L-shaped fixed block (3) fixed on both sides of the treatment box (1), and the L-shaped fixed block One side of the block (3) is rotatably connected with a fixed rod (7), and the upper and lower ends of the fixed rod (7) are fixed with a support block (6), and one side of the support block (6) corresponds to the activated carbon filter screen ( 2) Positioning bolts (8) are threadedly connected, and one end of the two fixing rods (7) close to each other is provided with a clamping mechanism. 2. A waste water treatment device according to claim 1, characterized in that: the clamping mechanism includes a block (9) fixed at one end of one fixed rod (7), and the other fixed rod (7) One end of the corresponding block (9) is provided with a draw-in groove, and the block (9) is matched with the draw-in groove, and the top of the other said fixed rod (7) is threadedly connected with a fixing bolt (9) corresponding to the block (9). 10). 3. A kind of waste water treatment device according to claim 1, characterized in that: both sides of the upper end of the inner wall of the treatment box (1) are fixedly equipped with nozzles (18), and the top of the treatment box (1) is a A liquid storage tank (13) is fixed on the side, and a pump body (12) is fixedly installed on one side of the liquid storage tank (13), and a first pipeline (11) is fixed at the discharge end of the pump body (12). , one end of the first pipeline (11) is fixed to a shower head (18), the outside of the first pipeline (11) is fixed with a second pipeline (17), and one end of the second pipeline (17) is connected to the other A spray head (18) is fixed, and the feeding end of the pump body (12) is fixed with a conduit, and the conduit extends to the bottom of the liquid storage tank (13). 4. A waste water treatment device according to claim 3, characterized in that: a liquid inlet pipe (14) is fixed on the top of the liquid storage tank (13), and a liquid inlet pipe (14) is installed on the outside of the liquid inlet pipe (14) Valve, a control valve (19) is installed on the outside of the discharge pipe (4). 5. A wastewater treatment device according to claim 3, characterized in that: a transparent plate (16) is fixed on one side of the liquid storage tank (13), and a scale is provided on the surface of the transparent plate (16) Wire. 6. A waste water treatment device according to claim 1, characterized in that: a pull ring (5) is fixed on one side of the activated carbon filter (2), and the outer side of the pull ring (5) is fixedly sleeved With rubber cover.

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