Treatment device for hazardous chemical substance leakage
By designing liquid leakage handling mechanisms and gas adsorption and collection mechanisms, the problems of uneven adsorption materials and failure to adsorb gases during the storage and transportation of hazardous chemicals were solved, achieving efficient handling of hazardous chemicals and gas purification.
Patent Information
- Application Number
- CN202520585111.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing emergency response devices for the storage and transportation of hazardous chemicals cannot evenly distribute the adsorbent material, resulting in low processing efficiency. Furthermore, irritating gases generated after a liquid hazardous chemical leak cannot be effectively adsorbed and collected.
A treatment device including a liquid leakage treatment mechanism and a gas adsorption and collection mechanism was designed. The device achieves uniform discharge of adsorption material through an electric push rod and a uniform discharge assembly, and removes harmful gases by utilizing the adsorption properties of activated carbon.
It achieves uniform adsorption treatment of hazardous chemicals, improves treatment efficiency, reduces operational risks, and effectively removes harmful substances from leaked gases, avoiding secondary pollution.
Smart Images

Figure CN223945312U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of dangerous chemical processing technology, especially to a kind of processing device for dangerous chemical leakage. BACKGROUND
[0002] Chemical leakage accidents occur frequently in the production, transportation, storage and use process, especially dangerous chemical leakage accidents, which pose a significant threat to the environment, personnel and facility safety. Dangerous chemical leakage not only can lead to disastrous consequences such as fire and explosion, but also can cause serious pollution to water, air and soil. For a long time, it has been a difficult problem in industrial safety management. Dangerous chemical leakage treatment technology mainly relies on manual intervention and traditional physical isolation methods, using adsorbent materials to adsorb and collect dangerous chemical leakage.
[0003] A considerable part of existing dangerous chemicals is caused by burning in dangerous accidents, but the existing emergency treatment device for dangerous chemical storage and transportation cannot perform emergency treatment on the burning of dangerous chemicals, which can easily lead to the consumption of dangerous chemicals and harm to personnel, and even pollute the environment and destroy the ecology.
[0004] The existing patent (publication number: CN218636528U) is an emergency treatment device for dangerous chemical storage and transportation. By setting the detection box, the machine case, the rotating plate and the extension rod together, first, the smoke detector in the detection box detects the smoke. At this time, the smoke detector transmits the signal to the processor through the signal converter. The processor controls the extension rod to contract. The extension rod contraction drives the clamping block to contract. At this time, the rotating plate is not limited. The motor in the machine case drives the rotating rod. The motor in the machine case drives the rotating rod to rotate. The rotating rod drives the rotating plate to rotate. When the rotating plate is in the vertical state, the sand soil stored in the emergency box falls to extinguish the burning of dangerous chemicals. It can timely treat the burning of dangerous chemicals, save resources, reduce safety hazards, reduce the occurrence of danger and protect the environment.
[0005] To solve the above problems, the existing patent provides a solution, but it cannot evenly sprinkle the dangerous chemical adsorbent on the dangerous chemicals, which reduces the efficiency of dangerous chemical treatment. At the same time, liquid dangerous chemicals can produce irritating and harmful gases after leakage. The existing treatment device cannot adsorb and collect the gas generated by leakage.
[0006] Therefore, a processing device for dangerous chemical leakage is proposed. UTILITY MODEL CONTENTS
[0007] The utility model discloses a purpose at, provide a kind of for dangerous chemical leakage processing device, can solve the emergency processing device of existing dangerous chemical storage and transport There is the problem that dangerous chemical adsorption material cannot be evenly scattered on dangerous chemical, while there is stimulating smell harmful gas after liquid dangerous chemical leaks, and existing processing device cannot adsorb and collect the gas generated by leakage.
[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of for dangerous chemical leakage processing device, including processing car, the top of the processing car is fixedly connected with processing jar, the bottom of the processing jar is provided with liquid leakage processing mechanism, one end of the processing car is provided with gas adsorption collection mechanism;
[0009] The liquid leakage processing mechanism includes a discharge pipe arranged below the processing jar, a communication pipe is arranged between the discharge pipe and the processing jar, a discharge cover is arranged at the bottom of the discharge pipe, an insertion frame is arranged on the side wall of the discharge cover, an enclosure plate is arranged inside the insertion frame, an electric push rod is bolted to the top of the processing car, the output end of the electric push rod is fixedly connected with the enclosure plate, and a uniform speed discharge assembly is arranged inside the discharge pipe.
[0010] Preferably, the uniform speed discharge assembly includes a discharge shaft connected to the middle part of the discharge pipe through a bearing, a plurality of distribution leaves are fixedly connected to the side wall of the discharge shaft, a first transmission wheel is arranged at one end of the discharge shaft, a driving motor is bolted to the top of the processing car, a driving wheel is arranged at the output end of the driving motor, and a first transmission belt is arranged between the driving wheel and the first transmission wheel.
[0011] Preferably, the gas adsorption collection mechanism includes an air extractor bolted to the top of the processing car, a shunt pipe is arranged at the output end of the air extractor, a plurality of shunt heads are arranged on the side wall of the shunt pipe, a processing cylinder is arranged at one end of the plurality of shunt heads, a rotating shaft is connected to the middle part of the processing cylinder through a bearing, a plurality of partition plates are fixedly connected to the side wall of the rotating shaft, activated carbon is arranged between two adjacent partition plates, and a plurality of exhaust pipes are arranged at the top of the processing cylinder.
[0012] Preferably, a second transmission wheel is fixedly connected to one end of the rotating shaft, and a second transmission belt is arranged between the second transmission wheel and the first transmission wheel.
[0013] Preferably, a stirring shaft is connected to the middle part of the processing jar through a bearing, a third transmission wheel is arranged at one end of the stirring shaft, a third transmission belt is arranged between the first transmission wheel and the third transmission wheel, and a plurality of stirring impellers are arranged at the middle part of the stirring shaft.
[0014] Preferably, a shunt plate is fixedly connected to the bottom of the processing car, the shunt plate is triangularly arranged, and the shunt plate is located below the discharge cover.
[0015] Preferably, one end of the processing cylinder is threadedly connected with a replacement cover.
[0016] Preferably, the top of the exhaust pipe is provided with a dustproof head.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] 1. The liquid leakage treatment mechanism is provided, and the accurate control and stable discharge of the adsorbing material are realized through the cooperation of the electric push rod and the uniform speed discharging assembly, the uniform adsorption of the hazardous chemical substance leakage is realized, the treatment efficiency is greatly improved, the risk of the operator directly contacting the leakage is reduced, and specifically, when the hazardous chemical substance leaks, the treatment vehicle is pulled to the leakage position of the hazardous chemical substance, the processing cylinder below the treatment tank is connected with the treatment tank through the communication pipe, the export of the adsorbing material is realized, in the discharging process, the electric push rod drives the sealing plate to move in the inserting frame, so that the opening and closing of the discharging cover are controlled, the accurate control of the discharging is ensured, meanwhile, the uniform speed discharging assembly arranged in the communication pipe starts to work, the driving motor drives the discharging shaft to rotate through the driving wheel and the first transmission belt, the adsorbing material is uniformly dispersed by the distributing leaves on the discharging shaft, the adsorbing material is discharged at a stable speed, and the uniform adsorption treatment of the hazardous chemical substance is realized.
[0019] 2. The gas adsorption and collection mechanism is provided, harmful substances in the leakage gas are effectively removed by using the adsorption characteristics of the activated carbon, the occurrence of secondary pollution is avoided, and specifically, in order to treat the harmful gas possibly generated in the leakage process, the gas suction machine is started, the gas around the processing cylinder is sucked in through the shunt pipe and the plurality of shunt heads, after the gas enters the processing cylinder, the gas is in full contact with the baffle on the rotating shaft and the activated carbon between the baffles, the strong adsorption capacity of the activated carbon effectively removes the harmful substances in the gas, the purified gas is discharged through the exhaust pipe at the top of the processing cylinder, and thus the effective treatment of the leakage gas is realized. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.
[0021] Figure 1 It is the overall structural view of the utility model;
[0022] Figure 2 It is the left view of the utility model;
[0023] Figure 3 For the utility model Figure 2 The schematic diagram of the sectional view at A-A;
[0024] Figure 4 For the utility model, the structure diagram of the uniform speed discharging assembly is shown;
[0025] Figure 5 For the utility model, the structure diagram of the driving motor and the driving wheel is shown.
[0026] Mark explanation:
[0027] 1, processing car; 2, processing jar; 3, liquid leakage processing mechanism; 4, gas adsorption collection mechanism; 31, discharging pipe; 32, communication pipe; 33, discharging cover; 34, insert frame; 35, sealing plate; 36, electric push rod; 37, uniform speed discharging assembly; 371, discharging shaft; 372, distributing blade; 373, first transmission wheel; 374, driving motor; 375, driving wheel; 376, first transmission belt; 41, air extractor; 42, shunt pipe; 43, shunt head; 44, processing cylinder; 45, rotating shaft; 46, partition; 47, activated carbon; 48, exhaust pipe; 5, second transmission wheel; 6, second transmission belt; 7, stirring shaft; 8, third transmission wheel; 9, third transmission belt; 10, stirring impeller; 11, shunt plate; 12, replacement cover; 13, dustproof head. Specific implementation
[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0029] Please refer to Figures 1 to 5 The utility model provides a technical scheme:
[0030] A kind of processing device for dangerous chemical leakage, including processing car 1, the top of processing car 1 is fixedly connected with processing jar 2, the bottom of processing jar 2 is provided with liquid leakage processing mechanism 3, one end of processing car 1 is provided with gas adsorption collection mechanism 4;
[0031] The liquid leakage treatment mechanism 3 comprises a discharge pipe 31 arranged below the treatment tank 2, a communication pipe 32 arranged between the discharge pipe 31 and the treatment tank 2, a discharge cover 33 arranged at the bottom of the discharge pipe 31, an insertion frame 34 arranged on the side wall of the discharge cover 33, an enclosing plate 35 arranged in the insertion frame 34, an electric push rod 36 bolted to the top of the treatment vehicle 1, an output end of the electric push rod 36 fixedly connected with the enclosing plate 35, and a uniform discharge assembly 37 arranged in the discharge pipe 31.
[0032] Specifically, as shown in Figure 4 and Figure 5 , the uniform discharge assembly 37 comprises a discharge shaft 371 bearing-connected to the middle part of the discharge pipe 31, a plurality of distribution blades 372 fixedly connected to the side wall of the discharge shaft 371, a first transmission wheel 373 arranged at one end of the discharge shaft 371, a driving motor 374 bolted to the top of the treatment vehicle 1, a driving wheel 375 arranged at the output end of the driving motor 374, and a first transmission belt 376 arranged between the driving wheel 375 and the first transmission wheel 373.
[0033] Specifically, as shown in Figure 4 , a stirring shaft 7 is bearing-connected to the middle part of the treatment tank 2, a third transmission wheel 8 is arranged at one end of the stirring shaft 7, a third transmission belt 9 is arranged between the first transmission wheel 373 and the third transmission wheel 8, and a plurality of stirring impellers 10 are arranged at the middle part of the stirring shaft 7.
[0034] Specifically, as shown in Figure 4 , a flow distribution plate 11 is fixedly connected to the bottom of the treatment vehicle 1, the flow distribution plate 11 is arranged in a triangular shape, and the flow distribution plate 11 is arranged below the discharge cover 33.
[0035] When the hazardous chemical leaks, the treatment vehicle 1 is pulled to the leakage of the hazardous chemical, the treatment cylinder 44 under the treatment tank 2 is connected with the treatment tank 2 through the communication pipe 32, the export of the adsorption material is realized, in the discharging process, the electric push rod 36 drives the sealing plate 35 to move in the insertion frame 34, so as to control the opening and closing of the discharging cover 33, and ensure the accurate control of discharging, then the output end of the driving motor 374 drives the discharging shaft 371 to rotate through the driving wheel 375 and the first transmission belt 376, a plurality of material distribution blades 372 are fixed on the discharging shaft 371, with the rotation of the discharging shaft 371, the material distribution blades 372 uniformly disperse the material flowing into the communication pipe 32, and push it to discharge at a stable speed, the stirring shaft 7 is connected with the first transmission wheel 373 of the discharging shaft 371 through the third transmission wheel 8, and is driven by the third transmission belt 9 through the same driving motor 374, a plurality of stirring impellers 10 on the stirring shaft 7 rotate with the rotation of the stirring shaft 7, and the material in the treatment tank 2 is stirred to ensure that it is in a uniform state, so as to help the better work of the uniform speed discharging assembly 37, when the discharge is completed, the electric push rod 36 moves reversely to push the sealing plate 35 to close the discharging place, so as to prevent external impurities from entering the treatment system, at the same time, the triangular flow divider 11 arranged at the bottom of the treatment vehicle 1 can guide the discharged material to flow to the predetermined collection area, so as to avoid splashing and secondary pollution, in this way, the uniform discharge of the hazardous chemical adsorption material is realized, the uniformity of the material in the treatment tank 2 is ensured, the discharge efficiency and treatment quality are improved, and the safety risk and environmental problems caused by instantaneous large discharge are avoided.
[0036] Specifically, as shown in Figure 3 , the gas adsorption and collection mechanism 4 comprises an air extractor 41 bolted to the top of the treatment vehicle 1, the output end of the air extractor 41 is provided with a flow divider 42, a plurality of flow heads 43 are arranged on the side wall of the flow divider 42, one end of the plurality of flow heads 43 is provided with a treatment cylinder 44, the middle part of the treatment cylinder 44 is connected with a rotating shaft 45 through a bearing, a plurality of partition plates 46 are fixedly connected on the side wall of the rotating shaft 45, activated carbon 47 is arranged between two adjacent partition plates 46, and a plurality of exhaust pipes 48 are arranged on the top of the treatment cylinder 44.
[0037] Specifically, as shown in Figure 5 , one end of the rotating shaft 45 is fixedly connected with a second transmission wheel 5, and the second transmission wheel 5 and the first transmission wheel 373 are provided with a second transmission belt 6.
[0038] Specifically, as shown in Figure 3 , the top of the exhaust pipe 48 is provided with a dustproof head 13.
[0039] Specifically, as shown in Figure 3 , one end of the treatment cylinder 44 is threadedly connected with a replacement cover 12.
[0040] When in use, when the hazardous chemicals leak, the harmful gas generated is sucked into the air extractor 41, the output end of the air extractor 41 is connected with the shunt pipe 42, a plurality of shunt heads 43 are arranged on the side wall of the shunt pipe 42, the shunt heads 43 uniformly distribute the sucked gas into each processing cylinder 44, the activated carbon 47 can effectively remove the harmful substances in the gas due to its strong adsorption capacity, in the process that the gas passes through the processing cylinder 44, the rotating shaft 45 rotates under the drive of the second transmission wheel 5, which helps the uniform distribution of the gas in the activated carbon 47 layer, improves the adsorption efficiency, and also can reduce the blocking and saturation phenomenon through the rolling friction of the activated carbon 47, prolong the service life of the activated carbon 47, the gas purified after passing through the activated carbon 47 layer is discharged from the plurality of exhaust pipes 48 at the top of the processing cylinder 44, the dustproof head 13 is arranged at the top of the exhaust pipe 48, which can effectively prevent the external dust and impurities from entering the exhaust pipe 48, ensure the cleanliness of the discharged gas, and the processing cylinder 44 is threadedly connected with the replacement cover 12 at one end, so that the processing cylinder 44 can be easily opened when the activated carbon 47 is saturated or needs to be replaced, and the replacement or maintenance work of the activated carbon 47 can be carried out, thus the harmful substances in the leaked gas are effectively removed by using the adsorption characteristics of the activated carbon 47, and the secondary pollution is avoided.
[0041] By adopting the above technical scheme, the problem that the existing emergency treatment device for hazardous chemical storage and transportation cannot uniformly sprinkle the hazardous chemical adsorption material on the hazardous chemicals is solved, and the problem that the existing treatment device cannot adsorb and collect the harmful gas generated after the liquid hazardous chemicals leak is solved.
[0042] Working principle: in use, first, when the hazardous chemicals leak, the treatment vehicle 1 is pulled to the leakage position of the hazardous chemicals, the processing cylinder 44 below the treatment tank 2 is connected with the treatment tank 2 through the communication pipe 32, so as to realize the discharge of the adsorption material, in the discharging process, the electric push rod 36 drives the sealing plate 35 to move in the insertion frame 34, so as to control the opening and closing of the discharging cover 33, then the output end of the driving motor 374 drives the discharging shaft 371 to rotate through the driving wheel 375 and the first transmission belt 376, a plurality of discharging leaves 372 are fixed on the discharging shaft 371, with the rotation of the discharging shaft 371, the discharging leaves 372 uniformly disperse the material flowing into the communication pipe 32, and push the material to discharge at a stable speed, the harmful gas generated is sucked into the air extractor 41, the output end of the air extractor 41 is connected with the shunt pipe 42, a plurality of shunt heads 43 are arranged on the side wall of the shunt pipe 42, the shunt heads 43 uniformly distribute the sucked gas into each processing cylinder 44, the activated carbon 47 can effectively remove the harmful substances in the gas due to its strong adsorption capacity.
[0043] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A treatment device for hazardous chemical spills, comprising a treatment vehicle (1), characterized in that: The top of the processing vehicle (1) is fixedly connected with a processing tank (2), the bottom of the processing tank (2) is provided with a liquid leakage treatment mechanism (3), and one end of the processing vehicle (1) is provided with a gas adsorption and collection mechanism (4). The liquid leakage treatment mechanism (3) comprises a discharge pipe (31) arranged below the processing tank (2), a communication pipe (32) arranged between the discharge pipe (31) and the processing tank (2), a discharge cover (33) arranged at the bottom of the discharge pipe (31), an insertion frame (34) arranged on the side wall of the discharge cover (33), an enclosing plate (35) arranged in the insertion frame (34), an electric push rod (36) bolted to the top of the processing vehicle (1), and an output end of the electric push rod (36) fixedly connected with the enclosing plate (35), and a uniform speed discharge assembly (37) arranged in the discharge pipe (31).
2. The device for treating a hazardous chemical spill of claim 1, wherein: The uniform speed discharge assembly (37) comprises a discharge shaft (371) bearing connected to the middle part of the discharge pipe (31), a plurality of distribution leaves (372) fixedly connected to the side wall of the discharge shaft (371), a first transmission wheel (373) arranged at one end of the discharge shaft (371), a driving motor (374) bolted to the top of the processing vehicle (1), an output end of the driving motor (374) provided with a driving wheel (375), and a first transmission belt (376) arranged between the driving wheel (375) and the first transmission wheel (373).
3. The device for treating a hazardous chemical spill of claim 1, wherein: The gas adsorption and collection mechanism (4) comprises an air extractor (41) bolted to the top of the processing vehicle (1), an output end of the air extractor (41) provided with a shunt pipe (42), a plurality of shunt heads (43) arranged on the side wall of the shunt pipe (42), one end of the plurality of shunt heads (43) provided with a processing cylinder (44), a rotating shaft (45) bearing connected to the middle part of the processing cylinder (44), a plurality of partition plates (46) fixedly connected to the side wall of the rotating shaft (45), activated carbon (47) arranged between two adjacent partition plates (46), and a plurality of exhaust pipes (48) arranged at the top of the processing cylinder (44).
4. The device for handling a leak of a hazardous chemical according to claim 3, wherein: One end of the rotating shaft (45) is fixedly connected with a second transmission wheel (5), and a second transmission belt (6) is arranged between the second transmission wheel (5) and the first transmission wheel (373).
5. The device for handling a leak of a hazardous chemical according to claim 2, wherein: A stirring shaft (7) is bearing connected to the middle part of the processing tank (2), a third transmission wheel (8) is arranged at one end of the stirring shaft (7), a third transmission belt (9) is arranged between the first transmission wheel (373) and the third transmission wheel (8), and a plurality of stirring impellers (10) are arranged in the middle part of the stirring shaft (7).
6. The device for handling a leak of a hazardous chemical according to claim 1, wherein: The bottom of the processing vehicle (1) is fixedly connected with a shunt plate (11), the shunt plate (11) is triangularly arranged, and the shunt plate (11) is located below the discharge cover (33).
7. The device for handling a leak of a hazardous chemical according to claim 3, wherein: One end of the processing cylinder (44) is threadedly connected with a replacement cover (12).
8. The device for handling a leak of a hazardous chemical according to claim 3, wherein: A dustproof head (13) is arranged at the top of the exhaust pipe (48).
Citation Information
Patent Citations
Emergency treatment device for storage and transportation of hazardous chemicals
CN218636528U