Raw grain drying tower with waste gas settling and collecting mechanism
By introducing a cyclone separator and a multi-stage filtration system into the grain drying tower, the problem of uncollected waste gas was solved, and effective filtration and emission detection of waste gas were achieved, ensuring environmental protection.
Patent Information
- Application Number
- CN202520185453.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing grain drying towers cannot effectively collect the waste gas generated during the drying process, leading to environmental pollution.
A grain drying tower with a waste gas settling and collection mechanism was designed, including a filtration system consisting of a cyclone separator, paper filter plate, dust collection bag, molecular sieve filter plate and activated carbon filter plate. Combined with an air pump and a gas detector, the waste gas is settling, filtered and detected.
It achieves effective collection and filtration of exhaust gas, ensuring that the emitted gas meets the standards, and provides quick installation and removal of filter elements and real-time detection of exhaust gas emissions.
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Figure CN223856017U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural machinery equipment technical field, concretely is a kind of raw grain drying tower with waste gas settlement collection mechanism. BACKGROUND
[0002] Agricultural machinery equipment technology refers to the various mechanical equipment used in the fields of planting, animal husbandry, fishery, agricultural product processing, agricultural transportation and farmland basic construction, wherein the raw grain drying tower is a kind of agricultural machinery equipment specially designed for rapidly reducing the moisture content of grain, so as to facilitate the storage and transportation of grain, which adopts advanced hot air circulation technology, can greatly reduce the moisture of grain in a short time, and improve the drying efficiency, but such drying will produce a large amount of waste gas, which is easy to cause environmental pollution after emission without settlement collection and treatment, and most of the current raw grain drying towers do not have waste gas self-collection function.
[0003] Now, a new type of raw grain drying tower with waste gas settlement collection mechanism is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of raw grain drying tower with waste gas settlement collection mechanism to solve the problem of waste gas settlement collection in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of raw grain drying tower with waste gas settlement collection mechanism, including grain drying tower, the left side of the grain drying tower is fixedly connected with two groups of hot gas pipe, the right side of the grain drying tower is fixedly connected with processing box, the inside of the processing box is fixedly connected with waste gas collection component;
[0006] The waste gas collection component includes cyclone separator, the left side of the cyclone separator is fixedly connected with air inlet, the right side of the cyclone separator is fixedly connected with air outlet, the lower portion of the cyclone separator is provided with receiving box, the top of the inside of the processing box is fixedly connected with air suction pump, the right side of the air suction pump is fixedly connected with exhaust pipe, the right side of the inside of the processing box is fixedly connected with filter box, the top of the inside of the filter box is fixedly connected with paper filter plate, the bottom of the paper filter plate is fixedly connected with dust bag, the lower portion of the dust bag is provided with molecular sieve filter plate, the lower portion of the molecular sieve filter plate is provided with activated carbon filter plate, the bottom of the filter box is fixedly connected with air outlet pipe, the top of the air outlet pipe is fixedly connected with horn mouth.
[0007] As a further technical scheme of the utility model, the air inlet is connected with the inside of the grain drying tower, the air outlet is fixedly connected with the air suction pump, and the air outlet is connected with the inside of the air suction pump.
[0008] As a further technical scheme of the utility model, the exhaust pipe is connected with the inside of the filter box, and the molecular sieve filter plate is fixedly connected with the filter box.
[0009] As a further technical scheme of the utility model, the activated carbon filter plate is fixedly connected with the filter box, the air outlet pipe penetrates the treatment box and is fixedly connected with the horn mouth, the vertical center line of the cyclone separator and the storage box is consistent, and the cyclone separator is fixedly connected with the treatment box.
[0010] As a further technical scheme of the utility model, the rear end of the paper filter plate, the molecular sieve filter plate and the activated carbon filter plate is fixedly connected with two groups of connecting plates, the rear end of the connecting plate is fixedly connected with a ball, the rear end of the inside of the filter box is fixedly connected with a plurality of bottom plates, the front end of the bottom plate is fixedly connected with two groups of springs, and the springs are fixedly connected with buckle pieces.
[0011] As a further technical scheme of the utility model, the shape and size of the outside of the ball are consistent with the shape and size of the inside of the buckle piece, the ball can be pulled back and forth in the inside of the buckle piece, and the ball and the buckle piece are one-to-one corresponding.
[0012] As a further technical scheme of the utility model, the right side of the treatment box is fixedly connected with a gas detector, the bottom end of the gas detector is fixedly connected with a detection head, the left side of the top end of the gas detector is fixedly connected with an alarm lamp, and the right side of the top end of the gas detector is fixedly connected with a loudspeaker.
[0013] As a further technical scheme of the utility model, the detection head is consistent with the vertical center line of the horn mouth, and the gas detector is electrically connected with the alarm lamp and the loudspeaker.
[0014] Compared with the prior art, the utility model has the advantages that the raw grain drying tower with the waste gas settlement and collection mechanism not only realizes the waste gas collection and filtration function, but also realizes the filter core quick dismounting function and the waste gas emission detection function.
[0015] (1) By being provided with a cyclone separator, a paper filter plate and a dust bag, when in use, hot air is discharged into the grain drying tower through the hot air pipe for drying, and a large amount of waste gas is generated at the same time, at this time, the exhaust pump can be started, and the waste gas in the grain drying tower is extracted into the cyclone separator for sedimentation, after the waste gas enters the cyclone separator through the air inlet, the airflow changes from linear motion to circular motion, and the rotating airflow in the cyclone separator makes the particles move towards the cylinder cone wall under the action of centrifugal force, and the larger particles are thrown into the storage box downward through the spiral for collection, and the lighter air is sucked into the exhaust pump through the air outlet, and then discharged into the filter box through the exhaust pipe, the waste gas is first subjected to preliminary filtration through the paper filter plate, then part of the dust is collected downward by the dust bag, and then subjected to secondary filtration through the molecular sieve filter plate, and finally subjected to final filtration through the activated carbon filter plate while deodorizing, the gas after three rounds of filtration and deodorization is discharged outward through the air outlet pipe and the horn mouth, and the waste gas collection and filtration function is realized;
[0016] (2) By being provided with a ball, a bottom plate and a buckle, due to the use characteristics of the filter element, it needs to be replaced regularly, so it needs to be conveniently disassembled, therefore, a ball is installed at the rear end of each filter element, when installing the filter element, the filter element only needs to be pushed backward along the two bottom plates, during the backward movement of the ball, the buckle is extruded backward against the bottom plate, after the buckle is opened, the ball can be inserted, after the ball is inserted, the spring rebounds, the buckle is contracted, the ball is locked, at this time, the filter element is fixedly connected with the treatment box, if the filter element needs to be disassembled, the filter element only needs to be pulled forward, so that the ball is separated from the buckle, and the quick disassembly and assembly function of the filter element is realized;
[0017] (3) By being provided with a gas detector, a detection head and an alarm lamp, when in use, in order to make the discharged gas meet the discharge standard, the threshold value can be set through the gas detector, then the data of the discharged gas in the horn mouth is monitored in real time through the detection head, if the data is abnormal, the alarm lamp is flickered and the loudspeaker is long-sounded to inform the staff that the discharge is abnormal, and the waste gas discharge detection function is realized. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structure schematic view of the utility model;
[0019] Figure 2 It is an enlarged structure schematic view of the cyclone separator of the utility model in front view;
[0020] Figure 3 It is an enlarged structure schematic view of the buckle and the ball of the utility model in top view;
[0021] Figure 4 It is an enlarged structure schematic view of the gas detector of the utility model in front view.
[0022] Fig. 1, grain drying tower; 2, hot gas pipe; 3, processing box; 4, cyclone separator; 5, air inlet; 6, air outlet; 7, storage box; 8, air pump; 9, exhaust pipe; 10, filter box; 11, paper filter plate; 12, dust bag; 13, molecular sieve filter plate; 14, activated carbon filter plate; 15, air outlet pipe; 16, horn; 17, connecting plate; 18, ball; 19, bottom plate; 20, spring; 21, buckle; 22, gas detector; 23, probe; 24, alarm light; 25, loudspeaker. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Please refer to Figures 1-4 The present application provides an embodiment: a raw grain drying tower with waste gas settling and collecting mechanism, comprising a grain drying tower 1, two groups of hot gas pipes 2 are fixedly connected to the left side of the grain drying tower 1, a processing box 3 is fixedly connected to the right side of the grain drying tower 1, a waste gas collecting assembly is fixedly connected inside the processing box 3;
[0025] Please refer to Figures 1-4A grain drying tower with a waste gas settling and collection mechanism also includes a waste gas collection component, which includes a cyclone separator 4. An air inlet 5 is fixedly connected to the left side of the cyclone separator 4, and an air outlet 6 is fixedly connected to the right side of the cyclone separator 4. A collection box 7 is located below the cyclone separator 4. A suction pump 8 is fixedly connected to the top of the inside of the processing box 3, and an exhaust pipe 9 is fixedly connected to the right side of the suction pump 8. A filter box 10 is fixedly connected to the right side of the inside of the processing box 3. A paper filter plate 11 is fixedly connected to the top of the inside of the filter box 10, and a dust collection bag 12 is fixedly connected to the bottom of the paper filter plate 11. A molecular sieve filter plate 13 is located below the dust collection bag 12. An activated carbon filter plate 14 is provided. An air outlet pipe 15 is fixedly connected to the bottom of the filter box 10. A bell mouth 16 is fixedly connected to the top of the air outlet pipe 15. The air inlet 5 is connected to the inside of the grain drying tower 1. The air outlet 6 is fixedly connected to the suction pump 8 and is connected to the inside of the suction pump 8. The exhaust pipe 9 is connected to the inside of the filter box 10. The molecular sieve filter plate 13 is fixedly connected to the filter box 10. The activated carbon filter plate 14 is fixedly connected to the filter box 10. The air outlet pipe 15 passes through the treatment box 3 and is fixedly connected to the bell mouth 16. The cyclone separator 4 is aligned with the vertical center line of the collection box 7 and is fixedly connected to the treatment box 3. The exhaust gas is purified through sedimentation and filtration.
[0026] Specifically, such as Figure 1 and Figure 2 As shown, during operation, hot air is discharged into the grain drying tower 1 through the hot air pipe 2 for drying. A large amount of waste gas is generated during drying. At this time, the exhaust pump 8 can be started to draw the waste gas from the grain drying tower 1 into the cyclone separator 4 for settling. The waste gas first enters the cyclone separator 4 through the air inlet 5, where the airflow changes from linear motion to circular motion. The rotating airflow within the cyclone separator 4 causes the particles to move towards the conical wall under centrifugal force, while larger particles are spirally thrown downwards into the collection box 7. The lighter air is collected and drawn into the air pump 8 through the air outlet 6, and then discharged into the filter box 10 through the exhaust pipe 9. The exhaust gas first passes through the paper filter plate 11 for preliminary filtration, and then some dust is collected downward by the dust collection bag 12. Then it passes through the molecular sieve filter plate 13 for secondary filtration, and finally passes through the activated carbon filter plate 14 for final filtration and deodorization. After three rounds of filtration and deodorization, the gas is discharged outward through the air outlet 15 and the flare 16. The triple purification prevents the exhaust gas from being discharged.
[0027] The rear end of the paper filter plate 11, the molecular sieve filter plate 13 and the activated carbon filter plate 14 is fixedly connected with two groups of connecting plates 17, the rear end of the connecting plate 17 is fixedly connected with a ball 18, the rear end of the inside of the filter box 10 is fixedly connected with a plurality of bottom plates 19, the front end of the bottom plate 19 is fixedly connected with two groups of springs 20, the two groups of springs 20 are fixedly connected with a buckle 21, the shape and size of the outside of the ball 18 are consistent with the shape and size of the inside of the buckle 21, the ball 18 can be pulled back and forth in the inside of the buckle 21, the ball 18 and the buckle 21 are one-to-one corresponding, which facilitates the disassembly of the filter element;
[0028] Specifically, as shown in Figure 1 and Figure 3 , during use, due to the use characteristics of the filter element, it needs to be replaced regularly, so it needs to be conveniently disassembled, so a ball 18 is installed at the rear end of each filter element, when installing the filter element, only need to push the filter element backward along the two bottom plates, during the process of the ball 18 moving backward, the buckle 21 will be extruded backward to the bottom plate 19, after the inside of the buckle 21 is opened, the ball 18 can be inserted, after the ball 18 is inserted, the spring 20 rebounds, the inside of the buckle 21 shrinks, the ball 18 is locked, at this time, the filter element is fixedly connected with the treatment box 3, if you need to remove the filter element, only need to pull it forward, so that the ball 18 is separated from the buckle 21, the filter element can be quickly disassembled.
[0029] The right side of the treatment box 3 is fixedly connected with a gas detector 22, the bottom end of the gas detector 22 is fixedly connected with a probe head 23, the left side of the top end of the gas detector 22 is fixedly connected with an alarm lamp 24, the right side of the top end of the gas detector 22 is fixedly connected with a loudspeaker 25, the probe head 23 is consistent with the perpendicular center line of the horn mouth 16, the gas detector 22 is electrically connected with the alarm lamp 24 and the loudspeaker 25, which can monitor in real time to prevent substandard gas from being discharged outward;
[0030] Specifically, as shown in Figure 1 and Figure 4 , during use, in order to make the discharged gas meet the emission standard, the threshold value can be set through the gas detector 22, then the probe head 23 monitors the data of the gas discharged in the horn mouth 16 in real time, if the data is abnormal, the alarm lamp 24 flashes to prompt, at the same time, the loudspeaker 25 sounds for a long time to prompt the staff that the discharge is abnormal, preventing the waste gas from being discharged outward.
[0031] Working principle: the utility model discloses in use, first, in use, through hot gas pipe 2 to the grain drying tower 1 in the discharge hot air and carry out drying, drying will produce a large amount of waste gas simultaneously, at this moment can start the air pump 8, through the air pump 8 the waste gas of grain drying tower 1 is extracted to the cyclone separator 4 in the settlement, after waste gas first enters cyclone separator 4 through the air inlet 5, airflow will change from linear motion to circular motion, through the rotating airflow in cyclone separator 4, make particulate matter by centrifugal force effect towards cylinder conical wall movement, larger particles are thrown into the collection box 7 in the collection by spiral downward, the air of lighter quality then is inhaled into the air pump 8 through the air outlet 6, again through the exhaust pipe 9 and discharge to filter box 10, waste gas first carries out preliminary filtration through paper filter plate 11, then part dust is collected downward by dust collection bag 12, then again carries out secondary filtration through molecular sieve filter plate 13, finally carries out final filtration through activated carbon filter plate 14, and the waste gas is deodorized, after three rounds of filtration and deodorization, the gas is discharged outward through the air outlet pipe 15 and the horn mouth 16, when using, because of the use characteristics of filter core, need to replace regularly, so need to conveniently dismount, so installs the ball 18 at the rear end of every filter core, when installing filter core, only needs to push the filter core along the bottom two battens backward, during the process of the ball 18 backward, will make buckle member 21 extrude the bottom plate 19 backward, after the inside of buckle member 21 opens, the ball 18 can be inserted, after the ball 18 inserts, spring 20 rebounds, makes the inside of buckle member 21 contract, locks the ball 18, namely filter core and treatment box 3 fixed connection at this moment, if need to remove filter core, only need to pull out the filter core forward, makes the ball 18 separate from buckle member 21, when using, to make the discharge gas reach the discharge standard, can set threshold through gas detector 22, then by probe 23 real-time data monitoring of the gas discharged in horn mouth 16, if data is abnormal, then through warning light 24 carry out flickering prompt, and loudspeaker 25 carry out long sound prompt, inform the staff of abnormal discharge.
[0032] It is obvious to those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features thereof. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A raw grain drying tower having an exhaust gas settling collection mechanism, comprising a grain drying tower (1), characterized in that: The left side of the grain drying tower (1) is fixedly connected with two groups of hot gas pipes (2), the right side of the grain drying tower (1) is fixedly connected with a treatment box (3), and the inside of the treatment box (3) is fixedly connected with a waste gas collecting assembly; The waste gas collecting assembly comprises a cyclone separator (4), the left side of the cyclone separator (4) is fixedly connected with an air inlet (5), the right side of the cyclone separator (4) is fixedly connected with an air outlet (6), the lower portion of the cyclone separator (4) is provided with a receiving box (7), the top end inside the treatment box (3) is fixedly connected with an air suction pump (8), the right side of the air suction pump (8) is fixedly connected with an exhaust pipe (9), the right side inside the treatment box (3) is fixedly connected with a filter box (10), the top end inside the filter box (10) is fixedly connected with a paper filter plate (11), the bottom end of the paper filter plate (11) is fixedly connected with a dust collection bag (12), the lower portion of the dust collection bag (12) is provided with a molecular sieve filter plate (13), the lower portion of the molecular sieve filter plate (13) is provided with an activated carbon filter plate (14), and the bottom end of the filter box (10) is fixedly connected with an air outlet pipe (15), and the top end of the air outlet pipe (15) is fixedly connected with a horn mouth (16).
2. A raw grain drying tower with exhaust gas settlement collection mechanism according to claim 1, characterized in that: The air inlet (5) is communicated with the inside of the grain drying tower (1), the air outlet (6) is fixedly connected with the air suction pump (8), and the air outlet (6) is communicated with the inside of the air suction pump (8).
3. A raw grain drying tower with exhaust gas settlement collection mechanism according to claim 1, characterized in that: The exhaust pipe (9) is communicated with the inside of the filter box (10), and the molecular sieve filter plate (13) is fixedly connected with the filter box (10).
4. A raw grain drying tower with exhaust gas settlement collection mechanism according to claim 1, characterized in that: The activated carbon filter plate (14) is fixedly connected with the filter box (10), the air outlet pipe (15) penetrates through the treatment box (3) and is fixedly connected with the horn mouth (16), the cyclone separator (4) is consistent with the vertical center line of the receiving box (7), and the cyclone separator (4) is fixedly connected with the treatment box (3).
5. A raw grain drying tower with exhaust gas settlement collection mechanism according to claim 1, characterized in that: The rear end of the paper filter plate (11), the molecular sieve filter plate (13) and the activated carbon filter plate (14) is fixedly connected with two groups of connecting plates (17), the rear end of the connecting plate (17) is fixedly connected with a ball (18), the rear end inside the filter box (10) is fixedly connected with a plurality of bottom plates (19), the front end of the bottom plate (19) is fixedly connected with two groups of springs (20), and the springs (20) are fixedly connected with buckle members (21) between each other.
6. A raw grain drying tower having a waste gas sediment collection mechanism according to claim 5, characterized in that: The shape and size of the outside of the ball (18) are consistent with the shape and size of the inside of the buckle member (21), the ball (18) can be pulled back and forth in the inside of the buckle member (21), and the ball (18) and the buckle member (21) are one-to-one corresponding.
7. A raw grain drying tower with exhaust gas settlement collection mechanism according to claim 1, characterized in that: The right side of the treatment box (3) is fixedly connected with a gas detector (22), the bottom end of the gas detector (22) is fixedly connected with a detection head (23), the left side of the top end of the gas detector (22) is fixedly connected with an alarm lamp (24), and the right side of the top end of the gas detector (22) is fixedly connected with a loudspeaker (25).
8. A raw grain drying tower with exhaust gas settling collection mechanism according to claim 7, characterized in that: The probe head (23) is consistent with the vertical center line of the horn mouth (16), and the gas detector (22) is electrically connected with the alarm lamp (24) and the loudspeaker (25).