Alkali liquor water bath device capable of efficiently treating fermentation tail gas

Abstract

The utility model discloses an alkali liquor water bath device capable of efficiently treating fermentation tail gas, and particularly relates to the technical field of waste gas treatment, the alkali liquor water bath device comprises a box body, one side of the box body is provided with a dosing port, and one side of the box body is provided with a filter box. According to the fermentation tail gas treatment device, the stirring rod is driven to stir, the mixing reaction is accelerated, the piston is continuously driven to extrude alkali liquor to be conveyed to the spraying pipe and sprayed out through the spraying head, so that the alkali liquor makes contact with the tail gas subjected to primary treatment and reacts with the tail gas, and the treatment effect and efficiency of the fermentation tail gas are improved; the air is discharged after being heated by the heating rod, so that the surrounding air is prevented from being humid and working of workers is not facilitated; through the knocking assembly, the bracket can be continuously driven to push the knocking head to impact the filter screen to vibrate, so that impurities on the knocking head are prevented from being accumulated to block the filter screen and influence the filtering effect.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an alkaline solution water bath device which can efficiently treat fermentation tail gas. Background Art

[0002] Feed is a general term for food for animals raised by humans. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten types of feed raw materials, such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oils, meat and bone meal, grains, feed additives, etc. In the process of fermentation feed processing, the feed raw materials need to be decomposed by anaerobic or aerobic respiration of bacteria. Bacteria will produce waste gas during the respiration process. If the waste gas is directly discharged into the environment, it will cause environmental pollution. Therefore, corresponding equipment is needed to treat the fermentation tail gas.

[0003] The patent with publication number CN216093020U discloses a bio-fermentation feed tail gas treatment device, which relates to the field of bio-feed fermentation and solves the problem of environmental pollution in the feed fermentation process in the prior art. Its technical highlights are: it includes an air collecting hood, an air intake module, a combustion module and a first absorption module, the air intake module is fixedly connected to the air collecting hood, the air intake module is connected to the air collecting hood, the air intake module is connected to the combustion module, a blower and an electronic ignition module are arranged in the combustion module, the combustion module is connected to the first absorption module, a stirring assembly is arranged in the first absorption module, a medicinal liquid is arranged in the first absorption module, a second adsorption module is also arranged on the first absorption module, the second adsorption module is connected to the first absorption module, and an activated carbon block for adsorbing waste gas is arranged in the second adsorption module; the utility model has the advantages of high waste gas treatment efficiency and preventing waste gas from polluting the environment.

[0004] During use, the above-mentioned device for treating fermentation exhaust gas discharges the exhaust gas through a pipe inserted into the solution for treating the exhaust gas, thereby adsorbing the treated exhaust gas, and cooperating with a stirring component to stir the solution to assist in mixing. However, the mixing efficiency of this method is relatively poor, and part of the exhaust gas will still not be in sufficient contact with the solution, affecting the treatment effect, making its treatment efficiency relatively low, and the treated exhaust gas is relatively humid, and direct discharge will make the surrounding environment humid, which is not conducive to the work of workers. Summary of the invention

[0005] The purpose of the utility model is to provide an alkaline solution water bath device which can efficiently treat fermentation tail gas, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an alkali liquid water bath device that can efficiently treat fermentation tail gas, comprising a box body, a drug adding port is provided on one side of the box body, a filter box is provided on one side of the box body, and an air inlet is provided on the top of the filter box, a filter screen is embedded and installed in the filter box, a tail gas treatment mechanism is provided in the box body, and the tail gas treatment mechanism comprises a motor, the motor is installed on one side of the box body through a U-shaped frame, a hollow shaft is rotatably installed in the box body, and one end of the hollow shaft is connected to the output end of the motor, one end of the hollow shaft is connected to a connector outside the box body, and one end of the connector is connected to the filter box through a conduit 2, a filter screen is removably installed in the filter box, an anti-blocking component connected to the hollow shaft is provided in the filter box, a plurality of stirring rods are symmetrically provided on the outer wall of the hollow shaft, and a plurality of through holes are opened on the side wall of the hollow shaft, and a plurality of partitions are staggered left and right above the stirring rod in the box body, and three partitions are provided.

[0007] Furthermore, the exhaust gas treatment mechanism also includes a bevel gear 1, and a set of bevel gears is arranged on the outer side of the hollow shaft near one end of the motor, the inner wall of the U-shaped frame is symmetrically rotatably installed with a rotating rod 1 and a rotating rod 2, and the rotating rod 1 is located below the motor, the upper end of the rotating rod 1 and both ends of the rotating rod 2 are connected with bevel gear 2, and the bevel gear 2 connected to the upper end of the rotating rod 1 and the lower end of the rotating rod 2 are both meshed with the bevel gear 1, the lower end of the rotating rod is connected to a turntable outside the U-shaped frame, the bottom of the turntable is movably connected to a push rod through a connecting rod, a pump barrel is provided at the bottom of the box body below the stirring rod, one end of the push rod is connected to a piston in the pump barrel, the top of the pump barrel is provided with a water inlet on one side of the piston, one end of the pump barrel is connected to a conduit 1 that drives a one-way valve, and the two partitions above A nozzle is provided inside, and a plurality of nozzles penetrating the bottom of a partition are provided at the bottom of the nozzle. One end of the nozzle is connected with a conduit. A drying component is provided on the top of the box. Through the exhaust gas treatment mechanism, impurities in the exhaust gas can be filtered and introduced into the alkali solution provided in the box through the through hole on the hollow shaft for preliminary treatment, and the alkali solution is continuously driven to spray out through the nozzle on the nozzle to contact the exhaust gas, and the curved channel formed by the partition one staggered on the left and right prolongs the contact time between the exhaust gas and the alkali solution, so that it can more fully contact and react with the alkali solution, thereby improving the treatment effect and efficiency of the exhaust gas, and then cooperates with the drying component to adsorb and filter the harmful substances therein, and then dry them and discharge them, so as to avoid causing the surrounding air to dry out, which is not conducive to the work of the workers.

[0008] Furthermore, the drying component includes an air duct, and the lower end of the air duct is connected to the casing, an activated carbon filter plate is embedded in one side of the air duct, and the upper end of the activated carbon filter plate is connected to a handle outside the air duct, a rotating shaft is rotatably installed on one side of the activated carbon filter plate in the air duct, one end of the rotating shaft is sleeved with fan blades, and the other end of the rotating shaft is connected to a bevel gear three outside the air duct, and the bevel gear three is meshed with a bevel gear two at the upper end of a rotating rod two, a plurality of partition plates two are staggeredly arranged left and right in the air duct, and the partition plates two are fixedly connected to the inner wall of the air duct, a plurality of heating rods are provided on the inner wall of the air duct, and a plurality of the heating rods are arranged between adjacent partition plates two, and the exhaust gas after the reaction with the alkali solution can be drawn out through the drying component, and the harmful substances therein can be adsorbed and filtered, and then discharged after drying, so as to avoid causing the surrounding air to dry out, which is not conducive to the work of the workers.

[0009] Furthermore, the anti-blocking component includes a cam, and the cam is sleeved on the outside of one end of the hollow shaft near the connecting head. A bracket is provided below the filter screen in the filter box, and a knocking head is connected to the upper end of the bracket. The lower end of the bracket is connected to a block outside the filter box, and the bottom of the block is in contact with the outer wall of the cam. Through the anti-blocking component, the bracket can be continuously driven to push the knocking head to hit the filter screen to vibrate, thereby avoiding accumulation and blockage of filtered impurities and affecting its filtering effect.

[0010] Furthermore, the rotating rod 1 and the rotating rod 2 are rotatably connected to the U-shaped frame through bearings, the hollow shaft is rotatably connected to the box body through bearings, and a sealing ring is provided between the outer wall of the piston and the inner wall of the pump barrel to improve the sealing between the pump barrel and the piston.

[0011] Furthermore, the bracket is composed of a support rod and two L-shaped frames, the cam is elliptical, and the bracket is slidably connected to the filter box so that the cam structure can continuously push the block to drive the bracket to move up and down.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] The utility model can introduce the filtered exhaust gas into the alkali solution through the through hole on the hollow shaft through the exhaust gas treatment mechanism and the drying component, and drive the stirring rod to stir it, so as to accelerate the mixing reaction, and continuously drive the rotating rod to drive the rotating plate to rotate, and continuously drive the push rod to drive the piston to squeeze the alkali solution and transport it to the nozzle, and then spray it out through the nozzle, so that it contacts and reacts with the exhaust gas after the initial treatment, thereby improving the treatment effect and efficiency of the fermentation exhaust gas. The treated exhaust gas will be introduced into the air duct by the suction force generated by the rotating fan blades, and after the harmful substances are adsorbed and filtered by the activated carbon filter plate, it will be discharged after being heated by the heating rod, so as to avoid causing humidity in the surrounding air, which is not conducive to the work of workers. The utility model is convenient to use and more practical.

[0014] The utility model can continuously drive the bracket to push the knocking head to impact the filter screen to vibrate through the knocking component, thereby preventing the impurities thereon from clogging the filter screen and affecting the filtering effect thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 3 It is a structural schematic diagram of the bracket and knocking head of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the hollow shaft and stirring rod of the utility model;

[0020] In the figure: 1. box body; 2. motor; 3. hollow shaft; 4. stirring rod; 5. bevel gear one; 6. rotating rod one; 7. rotating rod two; 8. bevel gear two; 9. turntable; 10. connecting rod; 11. push rod; 12. pump barrel; 13. piston; 14. conduit one; 15. partition one; 16. nozzle; 17. filter box; 18. filter screen; 19. conduit two; 20. connector; 21. air duct; 22. activated carbon filter plate; 23. rotating shaft; 24. bevel gear three; 25. fan blade; 26. partition two; 27. heating rod; 28. cam; 29. ​​bracket; 30. block; 31. knocking head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 - Figure 4The alkali liquid water bath device shown in the figure can effectively treat fermentation tail gas, including a box body 1, a drug adding port is provided on one side of the box body 1, a filter box 17 is provided on one side of the box body 1, and an air inlet is provided on the top of the filter box 17, a filter screen 18 is embedded and installed in the filter box 17, and an exhaust gas treatment mechanism is provided in the box body 1, and the exhaust gas treatment mechanism includes a motor 2, and the motor 2 is installed on one side of the box body 1 through a U-shaped frame, a hollow shaft 3 is rotatably installed in the box body 1, and one end of the hollow shaft 3 is connected to the output end of the motor 2, one end of the hollow shaft 3 is connected to a connector 20 outside the box body 1, and one end of the connector 20 is connected to the filter box 17 through a conduit 2 19, a filter screen 18 is removably installed in the filter box 17, an anti-blocking component connected to the hollow shaft 3 is provided in the filter box 17, a plurality of stirring rods 4 are symmetrically provided on the outer wall of the hollow shaft 3, and a plurality of through holes are opened on the side wall of the hollow shaft 3, and a plurality of partitions 15 are staggeredly arranged on the left and right above the stirring rod 4 in the box body 1, and three partitions 15 are provided.

[0023] In this example, the exhaust gas treatment mechanism also includes a bevel gear 5, and the bevel gear 5 is sleeved on the outer side of the hollow shaft 3 near one end of the motor 2. The inner wall of the U-shaped frame is symmetrically rotatably installed with a rotating rod 6 and a rotating rod 2 7, and the rotating rod 6 is located below the motor 2. The upper end of the rotating rod 16 and both ends of the rotating rod 27 are connected with a bevel gear 28, and the bevel gear 28 connected to the upper end of the rotating rod 16 and the lower end of the rotating rod 27 are both meshed with the bevel gear 5. The lower end of the rotating rod 6 is connected to a turntable 9 outside the U-shaped frame, and the bottom of the turntable 9 is movably connected to a push rod 11 through a connecting rod 10. A pump barrel 12 is provided at the bottom of the box body 1 below the stirring rod 4, and one end of the push rod 11 is connected to a piston 13 in the pump barrel 12. A water inlet is opened at the top of the pump barrel 12 on one side of the piston 13. One end of the pump barrel 12 is connected to a conduit 14 that drives a one-way valve, and the two upper ends are connected to the conduit 14. A nozzle 16 is provided in each partition 15, and a plurality of nozzles penetrating the bottom of the partition 15 are provided at the bottom of the nozzle 16. One end of the nozzle 16 is connected to the conduit 14. A drying component is provided on the top of the box body 1. Through the exhaust gas treatment mechanism, impurities in the exhaust gas can be filtered and introduced into the alkali solution provided in the box body 1 through the through hole on the hollow shaft 3 for preliminary treatment, and the alkali solution is continuously driven to be sprayed out through the nozzle on the nozzle 16 to contact the exhaust gas, and the curved channel formed by the partition 15 staggered on the left and right extends the contact time of the exhaust gas with the alkali solution, so that it can more fully contact and react with the alkali solution, thereby improving the treatment effect and efficiency of the exhaust gas, and then cooperates with the drying component to adsorb and filter the harmful substances therein, and then dry them and discharge them, so as to avoid causing the surrounding air to dry out, which is not conducive to the work of the workers. In this example, the drying component includes an air duct 21, and the lower end of the air duct 21 is connected to the box body 1, an activated carbon filter plate 22 is embedded and installed on one side of the air duct 21, and the upper end of the activated carbon filter plate 22 is connected to a handle outside the air duct 21, a rotating shaft 23 is rotatably installed on one side of the activated carbon filter plate 22 in the air duct 21, one end of the rotating shaft 23 is sleeved with a fan blade 25, and the other end of the rotating shaft 23 is connected to a bevel gear three 24 outside the air duct 21, and the bevel gear three 24 is meshed with the bevel gear two 8 at the upper end of the rotating rod two 7, a plurality of partitions two 26 are staggered left and right in the air duct 21, and the partition two 26 is fixedly connected to the inner wall of the air duct 21, a plurality of heating rods 27 are provided on the inner wall of the air duct 21, and the plurality of heating rods 27 are arranged between adjacent partitions two 26, and the drying component can be used to draw out the exhaust gas after the reaction with the alkali solution, and the harmful substances therein can be adsorbed and filtered, and then discharged after drying, so as to avoid causing the surrounding air to dry out, which is not conducive to the work of the workers. In this example, the anti-blocking component includes a cam 28, and the cam 28 is sleeved on the outer side of the hollow shaft 3 of the motor 2 near the connecting head 20. A bracket 29 is provided below the filter screen 18 in the filter box 17, and a knocking head 31 is connected to the upper end of the bracket 29. The lower end of the bracket 29 is connected to a stopper 30 outside the filter box 17, and the bottom of the stopper 30 is in contact with the outer wall of the cam 28. Through the anti-blocking component, the bracket 29 can be continuously driven to push the knocking head 31 to hit the filter screen 18 to vibrate, thereby avoiding accumulation and blockage of filtered impurities and affecting its filtering effect.In this example, the first rotating rod 6 and the second rotating rod 7 are rotatably connected to the U-shaped frame through bearings, the hollow shaft 3 of the motor 2 is rotatably connected to the housing 1 through bearings, and a sealing ring is provided between the outer wall of the piston 13 and the inner wall of the pump barrel 12 to improve the sealing between the pump barrel 12 and the piston 13. In this example, the bracket 29 is composed of a support rod and two L-shaped frames, the cam 28 is elliptical, and the bracket 29 is slidably connected to the filter box 17, so that the structure of the cam 28 continuously pushes the block 30 to drive the bracket 29 to move up and down.

[0024] The working principle of the utility model is as follows: when in use, the fermentation tail gas is guided into the filter box 17 through the air inlet, filtered through the filter screen 18, and then introduced into the hollow shaft 3 through the conduit 2 19, and sprayed out through the through hole to contact and react with the alkali solution. At the same time, the motor 2 is started to drive the hollow shaft 3 to rotate, and then drive the stirring rod 4 to rotate to stir the alkali solution, accelerate the reaction rate, and make it fully mixed. At the same time, the hollow shaft 3 will drive the bevel gear 1 5, so that the bevel gear 1 5 drives the meshing bevel gear 2 8 to drive the rotating rod 1 6 and the rotating rod 2 7 to rotate, so that the rotating rod 1 6 drives the turntable 9 to drive the connecting rod 10 to continuously push and pull the push rod 11, so that the push rod 11 drives the piston 13 to move, so that the piston 13 squeezes and pushes the alkali solution through the conduit 1 4 is guided into the nozzle 16 and then sprayed out through the nozzle, so that it contacts and reacts with the exhaust gas passing below, thereby improving the treatment effect. The rotation of the rotating rod 27 will drive the bevel gear 28 above to drive the meshing bevel gear 3 24, so that the bevel gear 3 24 drives the rotating shaft 23 and the fan blade 25 to rotate, thereby generating a suction force, leading the exhaust gas in the box body 1 into the air duct 21, and after being adsorbed and filtered by the activated carbon filter plate 22 to remove harmful substances, the treated exhaust gas is then allowed to enter the channel composed of the partition plate 26 and the air duct 21, and then discharged after being heated by the heating rod 27, so as to avoid the humid gas from causing the surrounding environment to be humid after being discharged, which is not conducive to the work of the workers. It is easy to use and more practical.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An alkaline water bath device capable of efficiently treating fermentation tail gas, comprising a housing (1), wherein one side of the housing (1) is provided with a drug addition port, and wherein: A filter box (17) is provided on one side of the housing (1), and an air inlet is provided on the top of the filter box (17). A filter screen (18) is embedded and installed in the filter box (17). An exhaust gas treatment mechanism is provided in the housing (1), and the exhaust gas treatment mechanism comprises a motor (2). The motor (2) is installed on one side of the housing (1) through a U-shaped frame. A hollow shaft (3) is rotatably installed in the housing (1), and one end of the hollow shaft (3) is connected to an output end of the motor (2). One end of the hollow shaft (3) is connected to a connecting rod outside the housing (1). A connector (20), one end of the connector (20) being connected to a filter box (17) through a second conduit (19), a filter screen (18) being removably installed in the filter box (17), an anti-blocking component connected to the hollow shaft (3) being provided in the filter box (17), a plurality of stirring rods (4) being symmetrically provided on the outer wall of the hollow shaft (3), and a plurality of through holes being opened on the side wall of the hollow shaft (3), and a plurality of partition plates (15) being staggered on the left and right above the stirring rods (4) in the box body (1), and three partition plates (15) are provided.

2. The alkaline solution water bath device capable of efficiently treating fermentation tail gas according to claim 1, characterized in that: The exhaust gas treatment mechanism further comprises a bevel gear 1 (5), and the bevel gear 1 (5) is sleeved on the outer side of one end of the hollow shaft (3) close to the motor (2); a rotating rod 1 (6) and a rotating rod 2 (7) are symmetrically mounted on the inner wall of the U-shaped frame for rotation, and the rotating rod 1 (6) is located below the motor (2); the upper end of the rotating rod 1 (6) and both ends of the rotating rod 2 (7) are connected to the bevel gear 2 (8), and the bevel gear 2 (8) connected to the upper end of the rotating rod 1 (6) and the lower end of the rotating rod 2 (7) are both meshed with the bevel gear 1 (5); the lower end of the rotating rod 1 (6) is connected to a rotating disk (9) outside the U-shaped frame, and the bottom of the rotating disk (9) is movably connected to the rotating disk by a connecting rod (10). A push rod (11) is connected, and a pump barrel (12) is provided at the bottom of the box body (1) below the stirring rod (4). One end of the push rod (11) is connected to a piston (13) in the pump barrel (12). A water inlet is provided at the top of the pump barrel (12) on one side of the piston (13). One end of the pump barrel (12) is connected to a conduit (14) for driving a one-way valve. A nozzle (16) is provided in the two upper partitions (15), and a plurality of nozzles penetrating the bottom of the partitions (15) are provided at the bottom of the nozzle (16). One end of the nozzle (16) is connected to the conduit (14). A drying component is provided at the top of the box body (1).

3. The alkaline solution water bath device capable of efficiently treating fermentation tail gas according to claim 2, characterized in that: The drying assembly comprises an air duct (21), wherein the lower end of the air duct (21) is in communication with the housing (1), an activated carbon filter plate (22) is embedded and installed on one side of the air duct (21), and the upper end of the activated carbon filter plate (22) is connected to a handle outside the air duct (21), a rotating shaft (23) is rotatably installed on one side of the activated carbon filter plate (22) in the air duct (21), one end of the rotating shaft (23) is sleeved with a fan blade (25), and the other end of the rotating shaft (23) is A bevel gear three (24) is connected to the outside of the air duct (21) at one end, and the bevel gear three (24) is meshed with the bevel gear two (8) at the upper end of the rotating rod two (7). A plurality of partition plates two (26) are staggered in the left and right of the air duct (21), and the partition plates two (26) are fixedly connected to the inner wall of the air duct (21). A plurality of heating rods (27) are provided on the inner wall of the air duct (21), and the plurality of heating rods (27) are arranged between adjacent partition plates two (26).

4. The alkaline solution water bath device capable of efficiently treating fermentation tail gas according to claim 1, characterized in that: The anti-blocking component comprises a cam (28), and the cam (28) is sleeved on the outer side of one end of the hollow shaft (3) close to the connecting head (20); a bracket (29) is provided below the filter screen (18) in the filter box (17), and a knocking head (31) is connected to the upper end of the bracket (29); a stopper (30) is connected to the outside of the filter box (17) at the lower end of the bracket (29), and the bottom of the stopper (30) is in contact with the outer wall of the cam (28).

5. The alkaline solution water bath device capable of efficiently treating fermentation tail gas according to claim 2, characterized in that: The first rotating rod (6) and the second rotating rod (7) are rotatably connected to the U-shaped frame via bearings, the hollow shaft (3) is rotatably connected to the housing (1) via bearings, and a sealing ring is provided between the outer wall of the piston (13) and the inner wall of the pump barrel (12).

6. The alkaline solution water bath device capable of efficiently treating fermentation tail gas according to claim 4, characterized in that: The bracket (29) is composed of a support rod and two L-shaped frames, the cam (28) is elliptical, and the bracket (29) is slidably connected to the filter box (17).

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