CN209530442U - A kind of chemical pharmaceutical workshop fume and dust removing device for use - Google Patents

Abstract

The utility model discloses a smoke and dust removal device for a chemical and pharmaceutical workshop, which comprises a water storage tank. One side of the water storage tank is provided with an adsorption box. A suction fan is installed, and a suction pipe is installed in the middle of one side of the suction fan. The utility model has a scientific and reasonable structure, and is safe and convenient to use. By setting three suction heads, the dirty air in the workshop can be absorbed in three directions. There is a barrier net at the connection between a suction head and the suction pipe, which can block the larger garbage in the gas extracted by the suction head from the suction pipe, and introduce it into the water of the dust washing box through the aeration head at one end of the suction pipe. , the smaller particles in the gas can be further washed, and the nano-filtration layer can be wetted by drawing water from the water storage tank through the soaking suction pipe, and the flue gas in the upper chamber of the water storage tank can be deeply filtered, and then enter the drying box through the outlet pipe for drying. Finally, it is discharged into the workshop to circulate and purify the air in the workshop.

Description

A smoke and dust removal device for chemical and pharmaceutical workshops

technical field

The utility model relates to the technical field of smoke and dust removal in workshops, in particular to a smoke and dust removal device for chemical and pharmaceutical workshops.

Background technique

With the continuous development of the current society, the degree of industrialization of pharmaceutical workshops is getting higher and higher. With the assistance of machinery, the efficiency of pharmaceuticals is also getting higher and higher. At the same time, the rapid operation of machinery and the rapid crushing of pharmaceutical raw materials will all be in A large amount of dust is generated in the process of pharmaceutical processing. The diffusion of dust not only affects the normal work, but also brings great harm to the health of workers. At the same time, it brings major safety hazards to the workshop. During the dust removal process, the scope of absorbing smoke and dust is limited, the purification equipment has dead angles, resulting in incomplete purification, bulky and inflexible equipment, inconvenient maintenance and cleaning, and low purification efficiency, which cannot significantly improve the air quality of pharmaceutical workshops.

Utility model content

The utility model provides a smoke and dust removal device for a chemical and pharmaceutical workshop, which can effectively solve the problem that the traditional smoke and dust removal device proposed in the above background technology has a limited range of absorbing smoke and dust in the actual process of removing smoke and dust, and there is a dead angle in the purification equipment. This leads to incomplete purification, bulky and inflexible equipment, inconvenient maintenance and cleaning, and low purification efficiency, which cannot significantly improve the air quality of pharmaceutical workshops.

In order to achieve the above purpose, the utility model provides the following technical solutions: a smoke and dust removal device for chemical and pharmaceutical workshops, including a water storage tank, one side of the water storage tank is provided with an adsorption box, and one side of the adsorption box is installed with a suction fan plate A suction fan is fixedly installed on one side of the suction fan placement plate, an exhaust pipe is installed in the middle of one side of the suction fan, an exhaust head is arranged at the end of the exhaust pipe, and an air outlet pipe is installed on the top of the water storage tank. A drying box is fixedly sleeved on one side of the air outlet pipe, a filter box is installed at one end of the water storage tank, a first water pump is fixedly installed on one side of the filter box, and an infiltration suction pipe is installed on one side of the first water pump , a first valve switch is provided on one side of the bottom of the infiltration pumping pipe, a circulating water pipe is installed on one side of the water storage tank, a second valve switch is provided on one side of the circulating water pipe, and a second valve switch is installed on one side of the circulating water pipe. There is a second water pump, a dirt storage tank is arranged on one side of the second water pump, a support leg is fixedly installed on one side of the bottom of the water storage tank, a universal wheel is connected to the bottom end of the support leg, and the suction fan and Both the input ends of the first water pump and the second water pump are electrically connected with the output ends of the commercial power.

A barrier net is set between the exhaust head and the exhaust pipe, a filter interlayer is set between the inner side of the dirt storage tank and the circulating water delivery pipe, and a filter is connected between the upper end of the dirt storage tank and the water storage tank. A sewage pipe, a third valve switch is installed on one side of the sewage pipe, and a dust cleaning box is connected to one end of the sewage pipe, and the upper part of the dust washing box is connected to the water storage tank through a water-soaked filter cotton board. A sliding door is provided on one side of the dirt storage tank, a sliding door handle is provided on one side of the sliding door, a nanofiltration layer is fixedly installed on one side inside the water storage tank, and an aeration head is installed on one end of the exhaust pipe.

Preferably, the material inside the adsorption box is dense mesh woven cotton.

Preferably, the end of the air outlet pipe is provided with a pollution-resistant and breathable membrane.

Preferably, an elastic rubber ring is connected between the exhaust pipe and the water-soaked filter cotton board.

Preferably, a sealing rubber ring is provided at the opening and closing of the sliding door and the dirt storage tank, and the dirt storage tank is surrounded by PVC transparent plastic plates.

Compared with the prior art, the beneficial effect of the utility model is that the structure of the utility model is scientific and reasonable, and the use is safe and convenient:

1. By setting three-direction air extraction heads, it can absorb dust of different qualities distributed in different air layers in the workshop. A barrier net is set at the connection between each air extraction head and the exhaust pipe, which can extract the air from the air extraction head. Larger garbage in the gas is blocked outside the exhaust pipe to avoid blocking the exhaust pipe. An adsorption box is installed at the connection between the exhaust pipe and the water storage tank. The dense mesh textile cotton in the adsorption box can absorb the dust in the gas. It can be seen that the particles are further adsorbed.

2. Through the aeration head at one end of the exhaust pipe, it is introduced into the water of the dust washing box, which can further wash the smaller particles in the gas. By setting the aeration head, the gas and water can be in contact more fully. The upper sides and the top of the dust washing box are even It is equipped with a water-soaked filter cotton board, which can infiltrate and filter the overflowing gas without being washed, and can also filter the clean water on the upper layer of the dust collection box into the water storage tank, and the dust deposited on the lower layer of the dust cleaning box flows into the sewage storage through the sewage pipe groove.

3. The sewage in the sewage storage tank is filtered by the filter compartment, and can be transported to the water storage tank through the circulating water delivery pipe, and then enters the dust washing box through the water-soaked filter cotton board. Pumping water from the water storage tank to wet the nano-filtration layer can deeply filter the flue gas in the upper chamber of the water storage tank, then enter the drying box through the outlet pipe for drying, and finally discharge it into the workshop, which can realize the circulation and purification of workshop air.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

In the attached picture:

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

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is the left side view of figure of the utility model;

Labels in the figure: 1. Water storage tank; 2. Adsorption box; 3. Exhaust pipe; 4. Suction fan plate; 5. Suction fan; 6. Exhaust head; Water pipe; 10. Second water pump; 11. Universal wheel; 12. Sewage storage tank; 13. Support legs; 14. Filter box; 15. First water pump; 16. Second valve switch; 17. Infiltration pump Water pipe; 18. First valve switch; 19. Sliding door handle; 20. Barrier net; 21. Nano filter layer; 22. Soaked filter cotton board; 23. Aeration head; 24. Filter compartment; 25. Dust washing box ; 26, sliding door; 27, sewage pipe; 28, the third valve switch.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Figures 1-3, the utility model provides a technical solution, a smoke and dust removal device for a chemical and pharmaceutical workshop, including a water storage tank 1, and an adsorption box 2 is arranged on one side of the water storage tank 1, in order to remove the gas from the gas The visible particles are further adsorbed. The material in the adsorption box 2 is dense mesh textile cotton. One side of the adsorption box 2 is equipped with a suction fan plate 4, and one side of the suction fan plate 4 is fixedly installed with a suction fan 5 and a suction fan 5. An exhaust pipe 3 is installed in the middle of one side, and the end of the exhaust pipe 3 is provided with an exhaust head 6, and an outlet pipe 8 is installed on the top of the water storage tank 1. In order to prevent the dust in the workshop from falling into the outlet pipe 8 and causing blockage, the outlet pipe 8 ends are provided with a pollution-repelling and breathable diaphragm, one side of the air outlet pipe 8 is fixedly sleeved with a drying box 7, one end of the water storage tank 1 is installed with a filter box 14, and one side of the filter box 14 is fixedly installed with a first water pump 15. One side of the water pump 15 is installed with an infiltration suction pipe 17, and one side of the bottom of the infiltration suction pipe 17 is provided with a first valve switch 18, one side of the water storage tank 1 is installed with a circulation water delivery pipe 9, and one side of the circulation water delivery pipe 9 is provided with a second valve switch 16. A second water pump 10 is installed on one side of the circulating water delivery pipe 9, a dirt storage tank 12 is installed on one side of the second water pump 10, a support leg 13 is fixedly installed on one side of the bottom of the water storage tank 1, and the bottom end of the support leg 13 is connected with a The universal wheel 11, the suction fan 5, the input end of the first water pump 15 and the second water pump 10 are electrically connected with the output end of the mains.

A barrier net 20 is provided between the exhaust head 6 and the exhaust pipe 3, a filter interlayer 24 is provided between the inner side of the sewage storage tank 12 and the circulating water delivery pipe 9, and a filter layer 24 is provided between the upper end of the sewage storage tank 12 and the water storage tank 1. Connected with a sewage pipe 27, a third valve switch 28 is installed on one side of the sewage pipe 27, and the end of one side of the sewage pipe 27 is connected with a dust washing box 25, and the water-soaked filter cotton plate 22 and the water storage tank 1 connection, in order to prevent the unwashed gas from overflowing, an elastic rubber ring is connected between the exhaust pipe 3 and the water-soaked filter cotton plate 22, a sliding door 26 is arranged on one side of the dirt storage tank 12, and a sliding door is arranged on one side of the sliding door Handle 19, in order to prevent the sliding door 26 from leaking at the junction of the dirt storage tank 12, and to facilitate the observation of the sediment situation in the dirt storage tank 12, the opening and closing of the sliding door 26 and the dirt storage tank 12 is provided with a sealing rubber ring, and the dirt storage tank 12 is opened and closed. Groove 12 is surrounded by PVC transparent plastic plate, and one side inside water storage tank 1 is fixedly equipped with nano filter layer 21, and air exhaust pipe 3 one ends are equipped with aeration head 23.

The working principle and application process of the utility model: during the actual use of the smoke and dust removal device in the chemical and pharmaceutical workshop of the utility model, the whole device is first pushed to the place where the smoke and dust are serious in the workshop through the universal wheel 11, and then the suction fan 5 is turned on, To absorb the dirty air, the air first blocks the larger garbage in the gas extracted by the air exhaust head 6 at the barrier net 20 outside the air exhaust pipe 3, which can avoid blocking the air exhaust pipe 3, and the air further enters in the air exhaust In the adsorption box 2 set at the connection between the pipe 3 and the water storage tank 1, the dense mesh textile cotton in the adsorption box 2 can further absorb the visible particles in the gas, and then the air passes through the aeration head 23 at one end of the exhaust pipe 3 The water introduced into the dust washing box 25 can further wash the smaller particles in the gas. The aeration head 23 can make the gas contact with the water more fully. Filtration, the clear water on the upper floor of the dust collection box 25 can be filtered into the water storage tank by the soaked filter cotton plates 22 on both sides, and the dust deposited on the lower floor of the dust cleaning box 25 flows into the dirt storage tank 12 through the sewage guide pipe 27, and the dirt in the dirt storage tank 12 The sewage is filtered through the filter interlayer 24, and then transported back to the water storage tank 1 through the circulating water pipe 9, and then enters the dust washing box 25 through the water-soaked filter cotton board 22. The outside of the dirt storage tank 12 is made of transparent material. When there is a lot of sediment in 12, close the second valve switch 16 and the third valve switch 28, open the sliding door 26, and clean the dirt storage tank 12, and the flue gas in the upper chamber of the water storage tank 1 passes through the upper part of the water storage tank 1. After being filtered by the nano-filtration layer 21, it enters the drying box 7 through the air outlet pipe 8 to dry, and finally discharges it into the workshop to circulate and purify the workshop air.

Finally, it should be noted that: the above is only a preferred example of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A smoke and dust removal device in a chemical and pharmaceutical workshop, comprising a water storage tank (1), characterized in that: one side of the water storage tank (1) is provided with an adsorption box (2), and one side of the adsorption box (2) is installed There is a suction fan set plate (4), and a suction fan (5) is fixedly installed on one side of the suction fan set plate (4), and an exhaust pipe (3) is installed in the middle part of one side of the suction fan (5). The end of the exhaust pipe (3) is provided with an exhaust head (6), the top of the water storage tank (1) is equipped with an outlet pipe (8), and the outlet pipe (8) is sleeved with a drying box (7). A filter box (14) is installed at one end of the water storage tank (1), a first water pump (15) is fixedly installed on one side of the filter box (14), and an infiltration pump is installed on one side of the first water pump (15). Water pipe (17), the first valve switch (18) is provided on the bottom side of the soaking water pumping pipe (17), the circulating water delivery pipe (9) is installed on the side of the water storage tank (1), and the circulating water delivery pipe ( 9) A second valve switch (16) is arranged on one side, a second water pump (10) is installed on one side of the circulating water delivery pipe (9), and a dirt storage tank is arranged on one side of the second water pump (10) (12), the bottom side of the water storage tank (1) is fixedly equipped with a support leg (13), and the bottom end of the support leg (13) is connected with a universal wheel (11), and the suction fan (5) and the second The input ends of the first water pump (15) and the second water pump (10) are both electrically connected to the output end of the mains. 2. A chemical and pharmaceutical workshop smoke and dust removal device according to claim 1, characterized in that: a barrier net (20) is arranged between the air exhaust head (6) and the air exhaust pipe (3), and the storage A filter interlayer (24) is provided between the inner side of the sewage tank (12) and the circulating water delivery pipe (9), and a sewage pipe is connected between the upper end of the sewage storage tank (12) and the water storage tank (1) (27), the third valve switch (28) is installed on one side of the sewage guiding pipe (27), and the end of one side of the sewage guiding pipe (27) is connected with a dust cleaning box (25), and the dust cleaning box (25) ) above the end is connected to the water storage tank (1) through a water-soaked filter cotton board (22), a sliding door (26) is provided on one side of the dirt storage tank (12), and a sliding door handle is provided on one side of the sliding door (19), a nano-filtration layer (21) is fixedly installed on one side inside the water storage tank (1), and an aeration head (23) is installed on one end of the exhaust pipe (3). 3. A smoke and dust removal device for a chemical and pharmaceutical workshop according to claim 1, characterized in that: the material in the adsorption box (2) is dense mesh textile cotton. 4. A smoke and dust removal device for a chemical and pharmaceutical workshop according to claim 1, characterized in that: the end of the outlet pipe (8) is provided with a dirt-repelling and air-permeable diaphragm. 5. A smoke and dust removal device for a chemical and pharmaceutical workshop according to claim 2, characterized in that: an elastic rubber ring is connected between the exhaust pipe (3) and the water-soaked filter cotton board (22). 6. A chemical and pharmaceutical workshop smoke and dust removal device according to claim 1, characterized in that: a sealing rubber ring is provided at the opening and closing of the sliding door (26) and the dirt storage tank (12), and the dirt storage tank (12) is opened and closed. Groove (12) is PVC transparent plastic plate all around.