Air purification equipment for grass meal production

Abstract

The utility model relates to the technical field of grass meal production equipment, in particular to air purification equipment for grass meal production, which is provided with a spraying mechanism, enables dust absorbed from a collecting mechanism to be in full contact with water mist sprayed by the spraying mechanism and to be settled in a wet-type spraying mode, can efficiently remove dust in air, and has the advantages that compared with a traditional dust removal method, the dust removal efficiency is greatly improved. The energy consumption of wet spraying is lower, so that the production cost is reduced; the filtering mechanism is arranged, sprayed gas is introduced into a filtering cavity through a communicating pipe, the sprayed gas is fully mixed with water in the filtering cavity again, secondary purification of dust gas is facilitated, and the purification quality is improved; and the sewage discharging cavity is arranged, settled dust is collected and treated through the sewage discharging cavity, recycling or harmless treatment can be conducted in the follow-up treatment process, secondary pollution cannot be caused, and environmental protection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of grass powder production equipment, in particular to air purification equipment for grass powder production. Background Art

[0002] Grass meal production mainly refers to powder products obtained through a series of processing processes using natural plants as raw materials. Grass meal is rich in nutrients such as crude fiber, crude protein, vitamins and minerals, which can improve the nutritional value of feed and promote animal growth and development. At the same time, grass meal can also be used as a feed raw material to replace some grain raw materials, which helps to reduce breeding costs and expand feed sources.

[0003] In the process of grass powder production, a large amount of dust is generated due to operations such as material crushing and grinding. This dust not only affects the air quality of the production environment, but may also cause harm to the health of operators. Although traditional dust removal methods can reduce dust emissions, they often have problems such as high energy consumption, low efficiency, or secondary pollution. Therefore, the development of an efficient, low-energy and environmentally friendly dust control device is of great significance to the sustainable development of the grass powder production industry. Utility Model Content

[0004] In order to solve the problems arising from the above-mentioned background technology, an air purification device for grass powder production is invented. The device adopts a wet spraying method to fully contact the dust-containing air with water mist, so that the dust is adsorbed and settled by the water mist, thereby achieving the purpose of purifying the air.

[0005] The technical solution of the utility model is to include a support frame, wherein the support frame is provided with fixed legs, and further includes:

[0006] A collecting mechanism, the collecting mechanism is arranged at the upper end of the support frame, and comprises a fixed shell, a plurality of collecting holes are arranged on the upper side of the fixed shell, a rotatable rotating plate is arranged at the bottom of the fixed shell, a plurality of turbine blades are arranged on the rotating plate, and the turbine blades suck the dust-containing gas into the fixed shell when rotating;

[0007] A spray mechanism is used to spray the gas containing dust so that the dust is fully contacted with the water mist and settled. The spray mechanism is fixed on the inner side of the fixed shell and includes a settling chamber, which is connected to the fixed shell and is located on the upper side of the turbine blade. The settling chamber is provided with a plurality of atomizing nozzles evenly distributed along its circumference. The atomizing nozzle is provided with a plurality of spray holes that can spray water mist into the settling chamber. The upper end of the fixed shell is provided with a water storage chamber connected to the atomizing nozzle;

[0008] The filter mechanism is used to purify the air after spraying and discharge it;

[0009] The sewage discharge chamber is used to collect the settled dust, and the sewage discharge chamber is arranged at the bottom of the fixed shell and is connected with the sedimentation chamber.

[0010] Preferably, a guide cavity is provided in the sedimentation cavity, and a plurality of guide holes corresponding to the atomizing nozzles one by one and penetrating vertically are opened on the guide cavity, the upper end of the guide cavity is connected with the sedimentation cavity, and the lower end thereof is connected with the sewage discharge cavity.

[0011] Preferably, the filtering mechanism includes a connecting cavity, which is arranged on the upper side of the spray mechanism and is connected to the spray mechanism, and a plurality of connecting holes that can be connected to the sedimentation chamber are arranged in the connecting cavity, and a plurality of connecting tubes are arranged in the connecting cavity. A filter cavity connected to a water tank is arranged at the upper end of the connecting cavity, and the filter cavity is filled with water, and a plurality of fine pores are formed at one end of each connecting tube inserted into the filter cavity and immersed in the liquid in the filter cavity.

[0012] Preferably, a first suction pump is provided at the bottom of the filter cavity, and an output end of the first suction pump extends into the sewage discharge cavity.

[0013] Preferably, a second suction pump is provided in the water storage chamber, and an output end of the second suction pump extends into the filter chamber.

[0014] Preferably, a driving mechanism that can drive the rotating plate to rotate is provided at the bottom of the fixed shell, and the driving mechanism includes a transmission chamber, and the transmission chamber is arranged at the upper end of the sewage discharge chamber. A driving motor is fixedly connected in the transmission chamber, and a driving gear is provided at the output end of the driving motor. The driving gear is rotatably connected in the transmission chamber, and a driven gear meshing with the driving gear is provided in the transmission chamber, and the driven gear is fixedly connected to the diversion chamber.

[0015] Compared with the prior art, the technical solution of the utility model can achieve the following beneficial effects:

[0016] (1) A spray mechanism is provided to allow the dust absorbed by the collection mechanism to fully contact and settle with the water mist sprayed by the spray mechanism through wet spraying, which can effectively remove dust from the air. Compared with traditional dust removal methods, wet spraying consumes less energy, which is conducive to reducing production costs;

[0017] (2) A filtering mechanism is provided to pass the sprayed gas into the filter chamber through a connecting pipe so that the gas is fully mixed with the water in the filter chamber again, which is beneficial to secondary purification of the dust gas and improves the purification quality;

[0018] (3) A sewage discharge chamber is provided to collect and process the settled dust, which can be recycled or harmlessly treated in the subsequent treatment process without causing secondary pollution, which is beneficial to environmental protection;

[0019] The technical solution of the utility model has broad application prospects in the technical field of grass powder production equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an axonometric drawing of the present utility model.

[0021] Figure 2 It is the front view of the utility model.

[0022] Figure 3 It is a top view of the utility model.

[0023] Figure 4 It is a front view full cutaway view of the utility model.

[0024] Figure 5 This is the internal structure diagram of the utility model.

[0025] Figure 6 It is an enlarged view of the connecting pipe of the utility model.

[0026] Among them, 1. support frame, 2. fixed support foot, 3. collecting mechanism, 4. fixed shell, 5. collecting hole, 6. rotating plate, 7. turbine fan blade, 8. spray mechanism, 9. sedimentation chamber, 10. atomizing nozzle, 11. injection hole, 12. water storage chamber, 13. filtering mechanism, 14. sewage chamber, 15. guide chamber, 16. guide hole, 17. connecting chamber, 18. connecting hole, 19. connecting pipe, 20. filtering chamber, 21. first suction pump, 22. second suction pump, 23. driving mechanism, 24. transmission chamber, 25. driving motor, 26. driving gear, 27. driven gear. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions of various embodiments of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] like Figure 1 to Figure 6The air purification device for grass powder production shown includes a support frame 1. A specific embodiment is that a fixed support leg 2 is fixedly welded to the lower end of the support frame 1. In this embodiment, four fixed support legs 2 are provided, which are respectively located at the four corners of the bottom end of the support frame 1. It also includes: a collecting mechanism 3, which is arranged at the upper end of the support frame 1 and is used to suck external dust gas into the interior of the device for purification, including a fixed shell 4, which is fixed to the upper end of the support frame 1. A plurality of collecting holes 5 are opened on the upper side of the fixed shell 4. The dust gas enters the interior of the fixed shell 4 through the collecting holes 5. The bottom of the fixed shell 4 is rotatably connected with a rotatable rotating plate 6. A plurality of turbine blades 7 are welded and fixed on the rotating plate 6, and the turbine blades 7 suck the dust-containing gas into the fixed shell 4 when rotating; a spray mechanism 8 is used to spray the dust-containing gas so that the dust and the water mist are fully contacted and settled. The spray mechanism 8 is fixed on the inner side of the fixed shell 4, and the dust gas flows into the spray mechanism 8 for sedimentation after passing through the collecting mechanism 3, including a sedimentation chamber 9, which is connected to the fixed shell 4 and is located on the upper side of the turbine blades 7. A plurality of atomizing nozzles 10 uniformly distributed along the circumference thereof are fixedly connected in the sedimentation chamber 9. In this embodiment, the number of atomizing nozzles 10 is set to 8, and each atomizing nozzle 10 is in the up-down direction. The inverted L-shape is convenient for fully contacting the dust during its up and down movement. A plurality of injection holes 11 for spraying water mist into the settling chamber 9 are provided on the atomizing nozzle 10. The injection holes 11 are arranged in an array along the direction of the atomizing nozzle 10. At the same time, an injection hole 11 is also provided at the top of each atomizing nozzle 10. In this way, the water mist contacts the dust gas in each area of ​​the settling chamber 9, which is conducive to the full combination of the two. The upper end of the fixed shell 4 is fixedly connected with a water storage chamber 12 connected to the atomizing nozzle 10. After the dust gas passes into the settling chamber 9, the dust-containing gas contacts the water mist and settles, thereby purifying the dust gas; Filter mechanism 13, used for secondary purification of the air after spraying and discharge; sewage chamber 14, used for collecting settled dust, sewage chamber 14 is arranged at the bottom of fixed shell 4 and communicated with sedimentation chamber 9, spray mechanism 8 is arranged, through wet spraying, dust absorbed from collecting mechanism 3 is fully contacted with water mist sprayed by spray mechanism 8 and settled, can effectively remove dust in air, compared with traditional dust removal method, wet spraying has lower energy consumption, is beneficial to reduce production cost, the settled dust is collected and processed by sewage chamber 14, can be recycled or harmlessly processed in subsequent processing, will not cause secondary pollution, is beneficial to environmental protection.

[0030] like Figure 1 to Figure 6The air purification equipment for grass powder production shown in the figure is a specific embodiment. A rotatable guide chamber 15 is arranged in the sedimentation chamber 9. The guide chamber 15 is fixedly connected to the rotating plate 6. A plurality of guide holes 16 corresponding to the atomizing nozzles 10 and penetrating from top to bottom are opened on the guide chamber 15. The spray mechanism 8 is connected to the collection mechanism 3 through the guide holes 16. The upper end of the guide chamber 15 is connected to the sedimentation chamber 9 and the lower end is connected to the sewage chamber 14. When the guide chamber 15 rotates, the rotating plate 6 is driven to rotate, and at the same time, the guide chamber 15 drives the guide holes 16 to rotate, so that the dust gas is evenly dispersed inside the sedimentation chamber 9.

[0031] like Figure 1 to Figure 6 The air purification equipment for grass powder production shown in the figure is a specific embodiment. The filter mechanism 13 includes a connecting chamber 17, which is arranged on the upper side of the spray mechanism 8 and is connected to the spray mechanism 8. A plurality of connecting holes 18 that can be connected to the sedimentation chamber 9 are arranged in the connecting chamber 17. A plurality of connecting pipes 19 are arranged in the connecting chamber 17. The upper end of the connecting chamber 17 is fixedly connected to a filter chamber 20 that is connected to a water tank. The filter chamber 20 is filled with water. One end of each connecting pipe 19 inserted into the filter chamber 20 is provided with a plurality of pores and immersed in the liquid in the filter chamber 20, which is conducive to full contact between the gas and the liquid in the filter chamber 20. The upper end of the filter chamber 20 is connected to the outside world and can discharge the purified air. The filter mechanism 13 is arranged. By passing the sprayed gas into the filter chamber 20 through the connecting pipe 19, the gas is fully mixed with the water in the filter chamber 20 again, which is conducive to secondary purification of the dust gas and improves the purification quality.

[0032] like Figure 1 to Figure 6 The air purification equipment for grass powder production shown in a specific embodiment is that a first suction pump 21 is fixedly connected to the bottom of the filter chamber 20, and the output end of the first suction pump 21 extends into the sewage chamber 14. The sewage in the filter chamber 20 is discharged into the sewage chamber 14 through the first suction pump 21.

[0033] like Figure 1 to Figure 6 The air purification equipment for grass powder production shown in a specific embodiment is that a second suction pump 22 is provided in the water storage chamber 12, and the output end of the second suction pump 22 extends into the filter chamber 20, and the water in the water storage chamber 12 is discharged into the filter chamber 20 through the first suction pump 21.

[0034] like Figure 1 to Figure 6The air purification equipment for grass powder production shown in the figure is a specific embodiment. A driving mechanism 23 that can drive the rotating plate 6 to rotate is arranged at the bottom of the fixed shell 4. The driving mechanism 23 includes a transmission chamber 24. The transmission chamber 24 is fixedly connected to the upper end of the sewage discharge chamber 14. A driving motor 25 is fixedly connected in the transmission chamber 24 in the up and down directions. The output end of the driving motor 25 is coaxially fixedly connected with a driving gear 26. The driving gear 26 is rotatably connected in the transmission chamber 24. A driven gear 27 meshing with the driving gear 26 is rotatably connected in the transmission chamber 24. The driven gear 27 is fixedly connected to the diversion chamber 15. When the driving gear 26 rotates, it drives the driven gear 27 to rotate. The driven gear 27 rotates, drives the diversion chamber 15 to rotate, and the diversion chamber 15 drives the rotating plate 6 to rotate.

[0035] The working principle of the device has been explained through the above embodiments. The above embodiments only express several implementation methods of the utility model. The description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An air purification device for grass powder production, comprising a support frame (1), characterized in that: The support frame (1) is provided with fixed legs (2), and further comprises: A collecting mechanism (3), the collecting mechanism (3) being arranged at the upper end of the support frame (1), comprising a fixed shell (4), a plurality of collecting holes (5) being arranged on the upper side of the fixed shell (4), a rotatable rotating plate (6) being arranged at the bottom inside the fixed shell (4), a plurality of turbine blades (7) being arranged on the rotating plate (6), and the turbine blades (7) sucking the gas containing dust into the interior of the fixed shell (4) when rotating; A spray mechanism (8) for spraying the gas containing dust so that the dust is fully contacted with the water mist and then settled. The spray mechanism (8) is fixed on the inner side of the fixed shell (4) and comprises a settling chamber (9). The settling chamber (9) is communicated with the fixed shell (4) and is located on the upper side of the turbine blade (7). The settling chamber (9) is provided with a plurality of atomizing nozzles (10) uniformly distributed along the circumference thereof. The atomizing nozzle (10) is provided with a plurality of spray holes (11) capable of spraying water mist into the settling chamber (9). The upper end of the fixed shell (4) is provided with a water storage chamber (12) communicated with the atomizing nozzle (10); A filtering mechanism (13) is used to perform secondary purification on the air after spraying and discharge it; The sewage discharge chamber (14) is used to collect settled dust, and the sewage discharge chamber (14) is arranged at the bottom of the fixed shell (4) and is connected to the sedimentation chamber (9).

2. The air purification device for grass powder production according to claim 1, characterized in that: A guide chamber (15) is provided in the sedimentation chamber (9), and a plurality of guide holes (16) are provided in the guide chamber (15) which correspond one-to-one with the atomizing nozzles (10) and are connected vertically. The upper end of the guide chamber (15) is connected to the sedimentation chamber (9), and the lower end is connected to the sewage discharge chamber (14).

3. The air purification equipment for grass powder production according to claim 1, characterized in that: The filtering mechanism (13) comprises a connecting cavity (17), the connecting cavity (17) being arranged on the upper side of the spraying mechanism (8) and being in communication with the spraying mechanism (8), the connecting cavity (17) being provided with a plurality of connecting holes (18) which can be in communication with the settling cavity (9), the connecting cavity (17) being provided with a plurality of connecting tubes (19), the upper end of the connecting cavity (17) being provided with a filtering cavity (20) in communication with a water tank, the filtering cavity (20) being filled with water, and one end of each of the connecting tubes (19) inserted into the filtering cavity (20) being provided with a plurality of fine holes and immersed in the liquid in the filtering cavity (20).

4. The air purification device for grass powder production according to claim 3, characterized in that: A first suction pump (21) is provided at the bottom of the filter chamber (20), and an output end of the first suction pump (21) extends into the sewage discharge chamber (14).

5. The air purification device for grass powder production according to claim 3, characterized in that: A second suction pump (22) is arranged in the water storage chamber (12), and an output end of the second suction pump (22) extends into the filter chamber (20).

6. The air purification device for grass powder production according to claim 1, characterized in that: A driving mechanism (23) capable of driving the rotating plate (6) to rotate is arranged at the bottom of the fixed housing (4), the driving mechanism (23) comprising a transmission chamber (24), the transmission chamber (24) being arranged at the upper end of the sewage discharge chamber (14), a driving motor (25) being fixedly connected in the transmission chamber (24), a driving gear (26) being arranged at the output end of the driving motor (25), the driving gear (26) being rotatably connected in the transmission chamber (24), a driven gear (27) meshing with the driving gear (26) being arranged in the transmission chamber (24), the driven gear (27) being fixedly connected to the diversion chamber (15).

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