Liquid mixing device for pretreatment of dangerous waste liquid

Abstract

The utility model discloses a dangerous waste liquid pretreatment liquid mixing device which comprises a main body, a receiving tank is arranged in the main body, an opening is formed in one side of the top of the main body, an air outlet and a flange opening are further formed in the top of the main body far away from the opening, and the air outlet and the flange opening are respectively communicated with the receiving tank; an opening is formed in the main body, a drainage plate which is obliquely arranged downwards is connected to the opening, a flow guide plate is further connected to the end, away from the connecting position of the drainage plate and the opening, of the drainage plate, the flow guide plate is parallel to the side wall of the main body, a flow channel is formed by a gap between the flow guide plate and the main body, and a grating plate is further obliquely arranged on the dumping groove. Time and labor are saved, and safety and reliability are higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to dangerous waste treatment technical field, especially in kind for dangerous waste liquid pretreatment mixed solution's device. BACKGROUND

[0002] Dangerous waste treatment plant incineration device handles the waste liquid from different industries and the kind is miscellaneous, these waste liquids are different in packing, chemical property is different, before feeding to high temperature incinerator, generally speaking, need first to the waste liquid pretreatment mixed solution. Pretreatment mixed solution process is to pour the waste liquid with compatible properties from 5L, 10L or 25L small bucket into mixed solution tank, then pump into mobile storage tank to feed, to reach the purpose of more continuous, stable, homogenous and safe feeding of incineration system. At present, pretreatment mixed solution usually adopts manual operation, needs to consume a lot of manpower, labor intensity is big, time cost is high, and the operation process can produce flammable gas or toxic gas, there are hidden dangers of polluting the environment and endangering human safety, therefore, it is urgent to improve, and a kind of work efficiency is high, time-saving and labor-saving, safer premixing device is developed. SUMMARY

[0003] The utility model aims at overcoming the deficiency of prior art, provide a kind of dangerous waste liquid pretreatment mixed solution device that can improve work efficiency, time-saving and labor-saving, safer.

[0004] The technical scheme of the utility model is: a kind of dangerous waste liquid pretreatment mixed solution device, including main part, the receiving groove is equipped in the main part, the top of the main part one side is equipped with opening, the top of the main part is further equipped with gas outlet and flange mouth at a distance from opening, the gas outlet and flange mouth are connected with receiving groove respectively;

[0005] The opening is equipped with pouring groove above, the opening is connected with the drainage plate of being set to incline downward, the drainage plate is integrally connected with the inner wall of main part on both sides, the inner wall of main part is kept spacing with the drainage plate at a distance from the opening connection one end, the drainage plate is further connected with the guide plate at a distance from the opening connection one end, the guide plate is parallelly arranged with the side wall of main part, the guide plate is kept spacing with the bottom in main part, and the gap between the guide plate and main part forms flow channel.

[0006] The grid plate is further arranged on the pouring groove.

[0007] Further, the bottom in main part is arranged to incline, the lower end of the bottom in main part is arranged away from the end of opening arranged on the main part, the lower end of the bottom in main part is equipped with extraction port, and the extraction port is arranged corresponding to flange mouth.

[0008] Further, the main part lower end is further equipped with cleaning hole being connected with receiving groove.

[0009] Further, the main body is further provided with a detachable cover plate, and the air outlet hole and the flange are arranged on the cover plate respectively.

[0010] Further, the main body is further provided with an electrostatic elimination grounding end which is firmly connected to a grounding net through a copper wire.

[0011] Further, the main body is further provided with a liquid level meter.

[0012] Further, the main body is further provided with a support column or a support plate between the drainage plate and the bottom of the main body.

[0013] Further, the grid plate is further provided with a filter screen above the grid plate, and the both sides of the pouring groove are respectively provided with a placing plate corresponding to the grid plate, and the both sides of the grid plate are fixed on the placing plates, and the grid plate is a detachable structure.

[0014] Further, the air outlet hole is also formed as an observation hole, and when mixing liquid, the air outlet hole is further provided with a gas collecting cover above the air outlet hole, and the gas collecting cover is connected with a waste gas purification treatment device.

[0015] Further, the bottom of the main body is further provided with a fork steel groove facilitating transfer of a forklift, and the bottom of the main body is further provided with a plurality of universal wheels with locking functions.

[0016] The beneficial effects of the utility model are: convenient to use, can reduce the labor intensity of operators, applicable to mixing liquid of various small packaging barrels of 25L and below, can effectively improve the operation efficiency, and the operation safety degree is higher, can better meet the actual needs, and the cost is low and easy to popularize and use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a top view of the utility model;

[0019] Figure 3 is a structural schematic view of the front of the utility model.

[0020] In the drawing: main body 1, receiving groove 2, air outlet hole 3, flange 4, pouring groove 5, drainage plate 6, guide plate 7, grid plate 8, extraction port 9, cleaning hole 10, cover plate 11, electrostatic elimination grounding end 12, liquid level meter 13, support column 14, universal wheel 15. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be further specifically explained below by combining with the drawings.

[0022] By combining Figures 1-3As shown, a dangerous liquid waste pretreatment mixing device, comprising a main body 1, the main body 1 is internally provided with a receiving groove 2, the top of the main body 1 is provided with an opening on one side, the top of the main body 1 is further provided with an air outlet 3 and a flange opening 4 away from the opening, the air outlet 3 and the flange opening 4 are communicated with the receiving groove 2 respectively;

[0023] The opening is provided with a pouring groove 5, the opening is connected with a drainage plate 6 which is arranged obliquely downward, the two sides of the drainage plate 6 are connected with the inner wall of the main body 1 integrally, the end of the drainage plate 6 away from the opening is kept a distance from the inner wall of the main body 1, the end of the drainage plate 6 away from the opening is further connected with a flow guide plate 7, the flow guide plate 7 is arranged in parallel with the side wall of the main body 1, the flow guide plate 7 keeps a distance from the bottom of the main body 1, the gap between the flow guide plate 7 and the main body 1 forms a flow channel;

[0024] The pouring groove 5 is further provided with a grid plate 8 arranged obliquely.

[0025] The working principle of the above structure is: collect a batch of 25L or less than 25L capacity of small mouth plastic bucket packed waste liquid, compatibility test is carried out on the bucket packed waste liquid before mixing, and the compatible waste liquid can be pretreated and mixed;

[0026] Four buckets of waste liquid are poured at a time, the bucket is placed on the grid plate 8 of the pouring groove 5 with the mouth downward, the bucket cover is opened in turn, the liquid in the bucket is filtered by itself and then enters the receiving groove 2 through the drainage plate 6 and the flow guide plate 7;

[0027] After the liquid in the bucket is poured, four more buckets are replaced to continue the previous operation, and when the liquid level in the receiving groove 2 reaches about 80%, the pouring operation is stopped;

[0028] The flange opening 4 on the main body 1 is opened, the pipe is inserted into the bottom of the receiving groove 2, and the liquid in the groove is pumped into the mobile storage tank, and the pretreatment and mixing operation is completed.

[0029] The beneficial effects of the above structure are: convenient to use, can reduce the labor intensity of the operator, suitable for mixing of various small packaging barrels with a capacity of 25L or less, can effectively improve the operation efficiency, and the operation safety degree is higher, can better meet the actual needs, and the cost is low and easy to popularize and use.

[0030] In another embodiment, as shown in the figure, Figure 1 The bottom of the main body 1 is arranged obliquely, the lower end of the bottom of the main body 1 is arranged away from the end of the main body 1 where the opening is arranged, the lower end of the bottom of the main body 1 is provided with a suction port 9, the suction port 9 is arranged corresponding to the flange opening 4, when the liquid level in the receiving groove 2 is high, the pipe is inserted from the flange opening 4 and placed in the suction port 9, the liquid in the groove is pumped into the mobile storage tank for disposal, so as to facilitate the complete suction of the liquid in the receiving groove 2.

[0031] In another embodiment, as shown in Figure 1 the lower end of the main body 1 is also provided with a cleaning hole 10 communicating with the receiving groove 2.

[0032] In another embodiment, as shown in Figure 1 and Figure 2 the main body 1 is also provided with a detachable cover plate 11, and the air outlet hole 3 and the flange 4 are arranged on the cover plate 11 respectively. By detaching the cover plate 11, the receiving groove 2 can be observed and cleaned.

[0033] In another embodiment, as shown in Figure 1 the main body 1 is also provided with an electrostatic discharge grounding end 12, which is firmly connected to the grounding net by copper wire.

[0034] In another embodiment, as shown in Figure 2 and Figure 3 the main body 1 is also provided with a liquid level meter 13, which is used to display the liquid level in the receiving groove 2.

[0035] In another embodiment, as shown in Figure 1 a support column 14 or a support plate is arranged between the drainage plate 6 and the bottom of the main body 1 to ensure the reliability of the drainage plate 6.

[0036] In another embodiment, a filter screen is arranged above the grid plate 8 to filter out impurities such as particles, viscous substances and precipitates in the waste liquid. The two sides of the pouring groove 5 are respectively provided with a placing plate corresponding to the grid plate 8, and the two sides of the grid plate 8 are respectively fixed on the placing plates. The grid plate 8 is a detachable structure. By detaching the grid plate 8, the drainage plate 6 and the guide plate 7 can be observed and cleaned.

[0037] In another embodiment, a reinforcing structure is arranged at the bottom of the grid plate 8 to ensure the reliability of the grid plate 8.

[0038] In another embodiment, as shown in Figure 1 and Figure 3 the air outlet hole 3 also forms an observation hole. When mixing the liquid, a gas collecting hood is arranged above the air outlet hole 3. The gas collecting hood is connected to the waste gas purification treatment device and provides continuous negative pressure to absorb the toxic and harmful gases volatilized from the mixed liquid.

[0039] In another embodiment, as shown in Figure 1 and Figure 3 the bottom of the main body 1 is also provided with a fork steel groove for easy transfer by a forklift. The bottom of the main body 1 is also provided with a plurality of universal wheels 15 with locking function, which facilitates the movement of the device in the factory or workshop.

Claims

1. A hazardous liquid waste pretreatment mixing device comprising a main body (1), characterized in that, The main body (1) is internally provided with a receiving groove (2), the top of the main body (1) is provided with an opening, and the top of the main body (1) away from the opening is further provided with an air outlet (3) and a flange opening (4), the air outlet (3) and the flange opening (4) are respectively communicated with the receiving groove (2). The opening is provided with a pouring groove (5), the opening is connected with a drainage plate (6) which is arranged in an inclined downward manner, the two sides of the drainage plate (6) are connected with the inner wall of the main body (1) in an integrated manner, the end of the drainage plate (6) away from the opening is kept a distance from the inner wall of the main body (1), the end of the drainage plate (6) away from the opening is further connected with a flow guide plate (7), the flow guide plate (7) is arranged in parallel with the side wall of the main body (1), the flow guide plate (7) is kept a distance from the bottom of the main body (1), and the gap between the flow guide plate (7) and the main body (1) forms a flow channel. The pouring groove (5) is further provided with a grid plate (8) arranged in an inclined manner.

2. The hazardous liquid waste pretreatment mixing device of claim 1, wherein the mixing device is characterized by, The bottom of the main body (1) is arranged in an inclined manner, the lower end of the bottom of the main body (1) is arranged away from the end of the main body (1) provided with the opening, and the lower end of the bottom of the main body (1) is provided with a suction port (9) corresponding to the flange opening (4).

3. The hazardous liquid waste pretreatment mixing device of claim 2, wherein the at least one of the plurality of nozzles is a spray nozzle. The lower end of the main body (1) is further provided with a cleaning hole (10) communicated with the receiving groove (2).

4. The hazardous liquid waste pretreatment mixing device of claim 3, wherein the mixing device is a cylindrical tank having a diameter of 1.5 to 2.5 m and a height of 1.5 to 2.5 m. The main body (1) is further provided with a detachable cover plate (11), and the air outlet (3) and the flange opening (4) are arranged on the cover plate (11).

5. The hazardous liquid waste pretreatment mixing device of claim 4, wherein the at least one of the plurality of nozzles is a spray nozzle. The main body (1) is further provided with an electrostatic discharge grounding end (12), and the electrostatic discharge grounding end (12) is firmly connected to the grounding net through a copper wire.

6. A hazardous liquid waste pretreatment mixing device as claimed in claim 5, wherein, The main body (1) is further provided with a liquid level meter (13).

7. A hazardous liquid waste pretreatment mixing device as claimed in claim 6, wherein, The bottom of the main body (1) is further provided with a support column (14) or a support plate between the drainage plate (6) and the bottom of the main body (1).

8. A hazardous liquid waste pretreatment mixing device as claimed in claim 7, characterized in that, The grid plate (8) is further provided with a filter screen, the pouring groove (5) is provided with a placing plate corresponding to the grid plate (8) on each side, the grid plate (8) is fixed on the placing plate on each side, and the grid plate (8) is a detachable structure.

9. A hazardous liquid waste pretreatment mixing device as defined in claim 8, wherein, The air outlet (3) further forms an observation hole, when mixing liquid, the air outlet (3) is further provided with a gas collecting cover above, and the gas collecting cover is connected with a waste gas purification treatment device.

10. The hazardous liquid waste pretreatment mixing device of claim 9, wherein the at least one of the plurality of nozzles is a spray nozzle. The bottom of the main body (1) is further provided with a fork steel groove convenient for transferring by a forklift, and the bottom of the main body (1) is further provided with a plurality of universal wheels (15) with a locking function.

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