Dust collecting equipment for solid preparation processing workshop

Abstract

The utility model provides dust collection equipment for a solid preparation processing workshop, which comprises a dust removal tank with a dust removal groove formed in the end face of the top end, a tank cover detachably mounted on the end face of the top end of the dust removal tank, and a dust removal mechanism arranged in the dust removal groove and used for removing dust of workshop gas introduced into the dust removal groove, the dust removal mechanism comprises a gas collection disc which is arranged at the bottom end of the dust removal groove and is connected with an air inlet pipe through the air inlet pipe and the outside of the dust removal tank, a plurality of scattering rods which are arranged above the gas collection disc through a rotating assembly, and an atomizing nozzle which is arranged in the dust removal groove, is mounted on the end surface of the bottom end of the tank cover and sprays atomized liquid into the dust removal groove; the rotating assembly drives the scattering rod to rotate in the dust removal groove so as to scatter the gas sprayed by the gas collection disc; the workshop dust filtering and purifying device can conveniently filter and purify workshop dust, and the workshop dust filtering and purifying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed preparation workshops, in particular to a dust collection device for a solid preparation processing workshop. Background Technique

[0002] With the improvement of people's living standards, people's pursuit of health level is getting higher and higher. Therefore, people's requirements for the purification degree of the living and working environment are getting higher and higher. In industrial production, especially in industrial production with dust and peculiar smell, the working environment of the workshop must be improved. During the production of some solid medicaments, dust and peculiar smell are often generated, which is not conducive to the physical health of workers.

[0003] At present, most industrial production enterprises with dust and peculiar smell adopt fans for exhaust, or simple dust removal equipment for dust removal, and only filter and collect the dust in the air through a filter screen. However, after long-term use, a large amount of dust will accumulate on the filter screen, resulting in a decrease in the dust filtration efficiency and making it inconvenient to remove dust from the workshop for a long time. And using an air-conditioning system for purification is relatively expensive. Content of the Utility Model

[0004] In view of the above technical problems, the utility model provides a dust collection device for a solid preparation processing workshop, which can conveniently filter and purify the dust in the workshop and improve the dust filtration and purification efficiency of the workshop.

[0005] To achieve the above object, the utility model provides the following technical solution: A dust collection device for a solid preparation processing workshop, including a dust removal tank with a dust removal groove opened on the top end surface, a tank cover detachably installed on the top end surface of the dust removal tank, and a dust removal mechanism arranged in the dust removal groove to remove dust from the workshop gas introduced into the dust removal groove. The dust removal mechanism includes a gas collection disc arranged at the bottom end of the dust removal groove and connected to the outside of the dust removal tank through an air inlet pipe, a plurality of dispersion rods arranged above the gas collection disc through a rotation assembly, and an atomizing nozzle arranged in the dust removal groove and installed on the bottom end surface of the tank cover to spray atomized liquid into the dust removal groove. The rotation assembly drives the dispersion rods to rotate in the dust removal groove to disperse the gas ejected from the gas collection disc.

[0006] Preferably, a plurality of guiding strips communicating with the inside of the gas collection disc are fixedly arranged on the side surface of the gas collection disc in a circumferential array, and a plurality of air inlet holes are equidistantly arranged along the length direction on the side surface of each guiding strip near the bottom wall of the dust removal groove.

[0007] Preferably, the rotation assembly includes a fixed rod fixedly arranged in the dust removal groove and located above the gas collection disc, and a rotating disc driven by a motor and rotatably arranged at the middle position of the bottom end of the fixed rod. A plurality of dispersion rods are fixedly arranged on the side surface of the rotating disc in a circumferential array, and the length direction of each dispersion rod is vertically fixedly connected to the side surface of the rotating disc.

[0008] Preferably, the dust removal mechanism further includes an exhaust assembly disposed on the dust removal tank. The exhaust assembly includes an exhaust pipe penetrating through the tank body of the dust removal tank and located above the fixed rod, a control block disposed at one end of the exhaust pipe within the dust removal tank and having exhaust holes opened on the bottom end face, a sealing block movably disposed within the exhaust holes, and a control assembly disposed on the control block and configured to control the movement of the sealing block into a control groove opened within the control block.

[0009] Preferably, the control assembly includes two vertical rods disposed symmetrically about the exhaust holes within the control groove, a limiting block disposed within the control groove and above the sealing block and fixedly disposed at the top ends of the two vertical rods, a sliding rod vertically and perpendicularly disposed on the top end face of the sealing block and movably penetrating through the limiting block, and a limiting spring movably sleeved on the rod body of the sliding rod and having two ends respectively fixedly connected to adjacent end faces of the sealing block and the limiting block. When the limiting spring is in a normal elongation state, the sealing block penetrates through the exhaust holes.

[0010] The beneficial effects of the present utility model are as follows: The air in the workshop is directly introduced into the air collecting tray disposed within the dust removal tank through the air inlet pipe, and the air is introduced into the storage tank through the air collecting tray. The rotating assembly disposed above the air collecting tray drives the dispersion rod to rotate, thereby facilitating the dispersion of the bubbles in the liquid introduced into the dust removal tank through the air collecting tray, thereby facilitating an increase in the contact area between the air and the liquid, thereby facilitating the absorption and filtration by the liquid placed within the dust removal tank. When the air absorbs the dust in the air within the liquid and moves above the liquid within the dust removal tank, the atomized liquid sprayed by the atomizing nozzle further facilitates the absorption and filtration of the dust in the air, improving the dust filtration and purification efficiency in the workshop, enabling convenient filtration and purification of the workshop dust, and improving the dust filtration and purification efficiency in the workshop. Description of the Drawings

[0011] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0012] Figure 1 is a schematic diagram of a simple structure of a dust collection device for a solid preparation processing workshop proposed by the present utility model.

[0013] Figure 2 is a schematic cross-sectional structure diagram of a dust collection device for a solid preparation processing workshop proposed by the present utility model.

[0014] Figure 3 is a schematic cross-sectional structure diagram of the exhaust assembly of the present utility model.

[0015] In the figure: 1, dust removal tank; 2, tank cover; 3, liquid inlet pipe; 4, liquid discharge pipe; 5, air inlet pipe; 6, exhaust pipe; 7, sealing disc; 8, atomizing nozzle; 9, dust removal trough; 10, air collecting disc; 11, guiding strip; 12, air inlet hole; 13, rotating disc; 14, dispersing rod; 15, fixing rod; 16, control block; 17, exhaust hole; 18, sealing block; 19, vertical rod; 20, limiting block; 21, sliding rod; 22, limiting spring. Detailed implementation mode

[0016] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and the drawings. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present utility model.

[0017] Please refer to Figures 1-3 , a dust collection device for a solid preparation processing workshop, including a dust removal tank 1 with a dust removal trough 9 opened on the top end face, a tank cover 2 detachably installed on the top end face of the dust removal tank 1, and a dust removal mechanism arranged in the dust removal trough 9 for removing dust from the workshop gas introduced into the dust removal trough 9. The dust removal mechanism includes an air collecting disc 10 arranged at the bottom end of the dust removal trough 9 and connected to the outside of the dust removal tank 1 through an air inlet pipe 5, a plurality of dispersing rods 14 arranged above the air collecting disc 10 through a rotating assembly, and an atomizing nozzle 8 arranged in the dust removal trough 9 and installed on the bottom end face of the tank cover 2 for spraying atomized liquid into the dust removal trough 9. The rotating assembly drives the dispersing rods 14 to rotate in the dust removal trough 9 to disperse the gas ejected from the air collecting disc 10.

[0018] As Figures 1-3 shown, the air in the workshop is directly introduced into the air collecting disc 10 through the air inlet pipe 5, so as to facilitate the air to be introduced into the liquid in the dust removal trough 9 through the air collecting disc 10, and cooperate with the rotating assembly arranged in the dust removal trough 9 to drive the dispersing rods 14 to rotate in the liquid in the dust removal trough 9, so as to facilitate the dispersion of the bubbles formed by the air in the liquid, so as to increase the contact area between the air and the liquid, so as to facilitate the absorption and purification of the dust in the air, and an atomizing nozzle 8 is arranged on the bottom end of the tank cover 2, so as to facilitate the atomized ejection of the liquid, so as to facilitate the secondary dust absorption and filtration of the air filtered by the liquid, improving the filtration and purification efficiency and effect of the air in the workshop, and can conveniently filter and purify the workshop dust, improving the filtration and purification efficiency of the workshop dust.

[0019] A sealing disk 7 is further provided on the bottom end face of the can lid 2, and a plurality of atomizing nozzles 8 are arranged in a circumferential array on the bottom end face of the sealing disk 7. The plurality of atomizing nozzles 8 are fed with liquid through a liquid inlet pipe 3 provided on the can lid 2, so as to facilitate the liquid to be fed into the plurality of atomizing nozzles 8 through the liquid inlet pipe 3, and thus facilitate the liquid to be sprayed into the dust removal tank 9 in an atomized state.

[0020] A liquid discharge pipe 4 communicating with the inside of the dust removal tank 9 is provided at the bottom side position of the dust removal tank 1.

[0021] As Figure 2 shown, a plurality of guide bars 11 communicating with the inside of the air collecting disk 10 are fixedly arranged in a circumferential array on the side surface of the air collecting disk 10. A plurality of air inlet holes 12 are equidistantly arranged along the length direction on the side surface of each guide bar 11 adjacent to the bottom wall of the dust removal tank 9. By introducing the air in the workshop through the plurality of air inlet holes 12 provided at the bottom ends of the plurality of guide bars 11, it is convenient to introduce the air into the liquid in the dust removal tank 9 from multiple directions, so as to facilitate the air to be introduced into the liquid, and the dust in the workshop air can be absorbed and filtered by the liquid.

[0022] As Figure 2 shown, the rotating assembly includes a fixed rod 15 fixedly arranged in the dust removal tank 9 and above the air collecting disk 10, and a rotating disk 13 driven by a motor and rotatably arranged at the middle position of the bottom end of the fixed rod 15. A plurality of dispersing rods 14 are fixedly arranged in a circumferential array on the side surface of the rotating disk 13, and the length direction of each dispersing rod 14 is perpendicularly fixedly connected to the side surface of the rotating disk 13. By driving the rotating disk 13 to rotate by the motor, it is convenient to drive the plurality of dispersing rods 14 arranged on the side surface of the rotating disk 13 to disperse the air bubbles of the workshop air introduced into the liquid, so as to facilitate the larger air bubbles to be dispersed into smaller bubbles, and thus facilitate to improve the absorption and filtration efficiency and effect of the dust in the air bubbles.

[0023] The dust removal mechanism further includes an exhaust assembly provided on the dust removal tank 1. The exhaust assembly includes an exhaust pipe 6 penetrating through the tank body of the dust removal tank 1 and above the fixed rod 15, a control block 16 provided at one end of the exhaust pipe 6 located in the dust removal tank 9 and having an exhaust hole 17 opened on the bottom end face, a sealing block 18 movably arranged in the exhaust hole 17, and a control assembly provided on the control block 16 and controlling the sealing block 18 to move into a control groove opened in the control block 16.

[0024] The control component includes two vertical rods 19 arranged symmetrically about the exhaust hole 17 in the control groove, a limiting block 20 arranged in the control groove above the sealing block 18 and fixedly arranged at the tops of the two vertical rods 19, a sliding rod 21 vertically and perpendicularly arranged on the top end face of the sealing block 18 and movably penetrating through the limiting block 20, and a limiting spring 22 movably sleeved on the rod body of the sliding rod 21 and fixedly connected to the adjacent end faces of the sealing block 18 and the limiting block 20 at both ends. When the limiting spring 22 is in a normal extended state, the sealing block 18 penetrates through the exhaust hole 17.

[0025] As Figures 1-3 shown, after the air introduced into the dust removal tank 9 is purified and filtered by the liquid, the air pressure in the dust removal tank 9 increases at this time, which will drive the sealing block 18 penetrating through the exhaust hole 17 to move upward, thus facilitating the upward movement of the sliding rod 21, thereby facilitating the compression of the limiting spring 22 sleeved on the rod body of the sliding rod 21, thus facilitating the opening of the exhaust hole 17, so that the air can be discharged through the exhaust hole 17 and the exhaust pipe 6. When the air pressure in the dust removal tank 9 is small, at this time, under the elastic force of the limiting spring 22, it is convenient to push the sealing block 18 to penetrate through the exhaust hole 17, thus facilitating the sealing of the exhaust hole 17 and preventing the air outside the dust removal tank 1 from directly entering the dust removal tank 9.

[0026] By connecting the liquid discharge pipe 4 to the filtering device, it is convenient to filter the dust absorbed in the liquid, so as to filter and collect the dust in the workshop.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust collection device for a solid preparation processing workshop, comprising a dust removal tank (1) with a dust removal groove (9) opened on the top end face, a tank cover (2) detachably installed on the top end face of the dust removal tank (1), and a dust removal mechanism arranged in the dust removal groove (9) for removing dust from the workshop gas introduced into the dust removal groove (9), characterized in that, The dust removal mechanism includes a gas collecting disc (10) disposed at the bottom end of the dust removal tank (9) and externally connected to the dust removal tank (1) through an air inlet pipe (5), multiple dispersing rods (14) disposed above the gas collecting disc (10) through a rotating assembly, and an atomizing nozzle (8) disposed in the dust removal tank (9) and installed on the bottom end face of the tank cover (2) to spray atomized liquid into the dust removal tank (9). The rotating assembly drives the dispersing rods (14) to rotate in the dust removal tank (9) to disperse the gas ejected from the gas collecting disc (10).

2. The dust collection device for a solid preparation processing workshop according to claim 1, characterized in that: A plurality of guiding strips (11) that are fixedly arranged in a circumferential array on the side surface of the gas collecting disc (10) and communicate with the inside of the gas collecting disc (10) are provided. A plurality of air inlet holes (12) are equidistantly formed at equal intervals along the length direction on the side surface of each guiding strip (11) near the bottom wall of the dust removal tank (9).

3. The dust collection equipment for a solid preparation processing workshop according to claim 2, characterized in that: The rotating assembly includes a fixed rod (15) fixedly arranged in the dust removal tank (9) and located above the gas collecting disc (10), and a rotating disc (13) driven by a motor and rotatably arranged at the middle position of the bottom end of the fixed rod (15). A plurality of dispersing rods (14) are fixedly arranged in a circumferential array on the side surface of the rotating disc (13), and the length direction of each dispersing rod (14) is fixedly connected perpendicular to the side surface of the rotating disc (13).

4. The dust collection equipment for the solid preparation processing workshop according to claim 3, wherein: The dust removal mechanism further includes an exhaust assembly disposed on the dust removal tank (1). The exhaust assembly includes an exhaust pipe (6) penetrating through the tank body of the dust removal tank (1) and located above the fixed rod (15), a control block (16) disposed at one end of the exhaust pipe (6) located in the dust removal tank (9) and having an exhaust hole (17) opened on the bottom end face, a sealing block (18) movably disposed in the exhaust hole (17), and a control assembly disposed on the control block (16) to control the movement of the sealing block (18) into a control groove opened in the control block (16).

5. A dust collection device for a solid preparation processing workshop according to claim 4, characterized in that: The control assembly includes two vertical rods (19) arranged along the vertical direction and symmetrically disposed about the exhaust hole (17) in the control groove, a limiting block (20) disposed in the control groove and located above the sealing block (18) and fixedly arranged at the top ends of the two vertical rods (19), a sliding rod (21) vertically arranged on the top end face of the sealing block (18) and movably penetrating through the limiting block (20), and a limiting spring (22) movably sleeved on the rod body of the sliding rod (21) and fixedly connected to the adjacent end faces of the sealing block (18) and the limiting block (20) at both ends. When the limiting spring (22) is in a normal extended state, the sealing block (18) penetrates through the exhaust hole (17).

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