CN111921334A - Movable safety storage equipment for dangerous waste - Google Patents
Movable safety storage equipment for dangerous waste Download PDFInfo
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- CN111921334A CN111921334A CN202010800308.XA CN202010800308A CN111921334A CN 111921334 A CN111921334 A CN 111921334A CN 202010800308 A CN202010800308 A CN 202010800308A CN 111921334 A CN111921334 A CN 111921334A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/002—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/14—Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
The invention relates to a mobile safety storage device for dangerous waste, which comprises: the top of the front end of the storage device is provided with an air supplementing opening, the rear end of the storage device is provided with an air outlet I, a plurality of goods shelves are arranged in the storage device, and trays are arranged on the goods shelves; the side face of the left end of the adsorption cabinet body is provided with an air inlet, the top of the right end of the adsorption cabinet body is provided with a second air outlet, the air inlet is connected with the first air outlet through an air suction pipeline, and a dust filtering system, an active carbon adsorption device and an explosion-proof exhaust fan are detachably arranged in the adsorption cabinet body from left to right in sequence; the fire-fighting monitoring system comprises a combustible gas concentration alarm device, a fire-fighting detection device and a fire-fighting fire extinguishing device, and is arranged in the storage device and the adsorption cabinet body; and the electric control system is electrically connected with the explosion-proof exhaust fan, the combustible gas concentration alarm device and the fire control detection device through the electric cabinet, realizes the overall interlocking control of the storage equipment, and can exchange data with the intelligent equipment management and control system.
Description
Technical Field
The invention relates to a movable safety storage device for dangerous waste products, and particularly belongs to the technical field of safety storage devices for dangerous waste products.
Background
The dangerous waste refers to waste with dangerous characteristics listed in the national records of dangerous waste or identified according to the national standard and method for identifying dangerous waste. Hazardous waste products are toxic, corrosive, flammable, explosive, reactive, and infectious, and pose serious hazards to the ecological environment and human health. The dangerous waste safety storage equipment is a place for receiving and temporarily storing dangerous waste to be treated, and the temporarily stored dangerous waste is various in types, complex in chemical composition and more in flammable, explosive, toxic and harmful substances.
Modern industrial processes inevitably produce large amounts of hazardous waste containing waste acids or heavy metals such as lead, mercury, cadmium, etc., which, upon contact, cause various levels of damage to the nervous, blood and skeletal systems, and which, upon prolonged contact, may even be carcinogenic. In addition, the evaporation organic gas generated by the dangerous waste products can cause serious pollution to the environment. The dangerous waste products are improperly stored, so that the environment and operators and transporters are greatly harmed, and corresponding economic loss is caused. The existing dangerous waste storage method commonly used is mostly to set up a simple closed space, and only different containers are used for simply storing dangerous waste in a classified mode, so that liquid is guaranteed not to flow and leak, and no waste gas treatment device is provided. The simple storage mode can not avoid the accumulation of harmful gas volatilized by dangerous waste products, has hidden dangers of leakage and explosion, and harms the safety of personnel, buildings and environment. Therefore, the safety level of the dangerous waste storage equipment is improved, and the standardization is very important.
In order to meet the requirements of national environmental protection and production safety, industrial production departments need to arrange special storage equipment in a production field for storing dangerous waste products. The mobile dangerous waste safety storage equipment developed at present is used for dangerous waste storage and treating organic waste gas discharged by dangerous waste, and the equipment not only has a basic dangerous waste storage function, but also has excellent performances in the aspects of safety, environmental protection, labor protection, intellectualization and the like, and is bound to bring all-round benefits for users.
Disclosure of Invention
The invention aims to solve the technical problem of providing the mobile dangerous waste safety storage equipment which is convenient to transport and install, strong in flame retardance, anti-explosion and anti-impact capabilities and high in safety coefficient; the adsorption and filtration effect is good, the installation and the disassembly are convenient, the operation cost is low, and the environmental safety is ensured; real-time monitoring and automatic operation are realized, fire early warning and high-temperature early warning are realized, and the operation safety of equipment is ensured; the storage device is integrally interlocked and controlled, data exchange can be carried out with the device intelligent management and control system, the device intelligent application level is improved, and the user big data management requirements are met.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a mobile hazardous waste safe storage apparatus, comprising:
the top of the front end of the storage device is provided with an air supplementing opening, the rear end of the storage device is provided with an air outlet I, a plurality of goods shelves are arranged in the storage device, and trays are arranged on the goods shelves;
the side face of the left end of the adsorption cabinet body is provided with an air inlet, the top of the right end of the adsorption cabinet body is provided with a second air outlet, the air inlet is connected with the first air outlet through an air suction pipeline, a dust filtering system, an active carbon adsorption device and an explosion-proof exhaust fan are detachably arranged in the adsorption cabinet body from left to right in sequence, and the explosion-proof exhaust fan is connected with the second air outlet;
the fire-fighting monitoring system comprises a combustible gas concentration alarm device, a fire-fighting detection device and a fire-fighting fire extinguishing device, wherein the combustible gas concentration alarm device is connected with a plurality of probes and is respectively arranged on different positions of the storage device; the fire-fighting detection device is arranged in the storage device and comprises a plurality of temperature and humidity sensors and infrared temperature measurement sensors which are arranged at different positions; the fire-fighting fire extinguishing device comprises a fire-fighting valve and a plurality of dry powder fire extinguishing balls, the fire-fighting valve is arranged at the second air outlet, and the dry powder fire extinguishing balls are suspended above the positions of articles stored in the storage device;
and the electric control system is electrically connected with the explosion-proof exhaust fan, the combustible gas concentration alarm device and the fire control detection device through the electric cabinet, realizes the overall interlocking control of the storage equipment, and can exchange data with the intelligent equipment management and control system.
As a further improvement of the invention, the storage device comprises a floor assembly, side wall plate assemblies positioned on two sides of the floor assembly, a rear wall plate assembly positioned at the rear end of the floor assembly, a safety door positioned at the front end of the floor assembly and a top plate assembly positioned above the floor assembly, wherein the floor assembly, the side wall plate assemblies, the rear wall plate assemblies, the top plate assembly and the safety door are formed by bending steel plates, embedding section steel, a threaded steel mesh and high-strength fiber section steel in the steel plates and pouring concrete; the storage device top and bottom edge are equipped with the angle steel, and side department is equipped with the corner post, the corner post links firmly together with the hoist and mount post, the roof assembly is gone up and is being close to emergency exit one end has seted up the air supply mouth, seted up on the back wallboard assembly the air exit is one.
As a further improvement of the invention, two door frames are fixedly arranged on two sides of the front end of the storage device, one side of the safety door is hinged on the door frames through a door shaft system, a door lock system is arranged in the safety door, the door lock system comprises an explosion-proof intelligent lock and an electromagnetic induction switch for inducing the opening state of the safety door, and a door lock system operating platform and a handle are arranged on the other side of the safety door.
As a further improvement of the invention, the activated carbon adsorption device comprises a plurality of carbon box brackets arranged in the adsorption cabinet body, activated carbon boxes are slidably arranged on the carbon box brackets, a plurality of horizontal gas channels are formed between the adsorption cabinet body and the activated carbon boxes and between adjacent activated carbon boxes, and different ends of the adjacent gas channels are respectively blocked by blocking plates.
As a further improvement of the invention, two anti-explosion exhaust fans are arranged in the adsorption cabinet body, the two anti-explosion exhaust fans are connected with the short outlet joint through a three-way pipe, a soft joint is arranged between the anti-explosion exhaust fans and the three-way pipe, and the two anti-explosion exhaust fans automatically and alternately work to enable the interior of the storage equipment to be kept in a micro-negative pressure state for a long time.
As a further improvement of the invention, the fire-fighting monitoring system is connected with a fire-fighting linkage system for data exchange and automatic control, and also comprises a smoke detector arranged in the storage device and a junction box arranged at the top corner of the storage device.
As a further improvement of the invention, a lighting lamp is also arranged in the storage device, and the lighting lamp and the explosion-proof intelligent lockset are interlocked and opened through the electric control system.
As a further improvement of the invention, the fire-fighting monitoring system is interlocked with an explosion-proof exhaust fan, and the explosion-proof exhaust fan automatically adjusts the running state according to events occurring in the storage equipment.
As a further improvement of the invention, the fire fighting monitoring system further comprises an anemometer arranged on the air suction pipeline and a camera arranged in the storage device.
As a further improvement of the invention, a human body static electricity releasing device is arranged outside the safety door, all the electrical equipment in the storage device is safely insulated and grounded, and all the electrical equipment in the storage device adopts an explosion-proof type.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the device has a simple structure, is used for storing the dangerous waste and treating the organic waste gas discharged by the dangerous waste, has a basic dangerous waste storage function, and has excellent performances in the aspects of safety, environmental protection, labor protection, intellectualization and the like.
For convenient transportation and installation, the storage device standard unit appearance and the hoisting transportation form conform to the dimensions of ISO 11611984 standard containers and national standard containers. The floor assembly, the side wall plate assembly, the rear wall plate assembly, the top plate assembly and the inner and outer surfaces of the safety door are formed by bending high-quality carbon structural steel plates Q345B (cold rolling), and after profile steel, a thread steel net and a high-strength fiber profile are embedded inside the safety door, high-strength concrete is integrally poured for forming, so that the safety door has excellent flame retardance, anti-explosion and impact resistance.
The anti-explosion intelligent lock is matched with the safety door standard, and has the door opening modes of face recognition, fingerprint recognition, passwords, keys, card swiping and the like, and is good in reliability and high in security. The emergency exit still is provided with the electromagnetic induction switch, but through electrical system automated inspection and record emergency exit on-off state and opening time, supplies the managers to monitor equipment.
The storage device is internally provided with the stacking storage rack and the trays according to the user requirements, so that dangerous waste products can be classified and stored. Be provided with the ramp, just the ramp highest point with the inside bottom surface looks parallel and level of storage device makes things convenient for floor truck to pass in and out. Storage device links to each other with the adsorption cabinet body, can pass through the organic gas that the danger waste product produced adsorb the internal dust filtration system of cabinet and active carbon box and purify the back, discharge through explosion-proof exhaust fan, ensure to reach national environmental protection requirement. An air suction elbow is arranged at the air supplementing opening, a filtering device is arranged in the air suction elbow, the air taking point is high by 2.9-3.1m, and the cleanness of air entering the storage device is guaranteed.
The adsorption cabinet body adopts the processing mode of subsiding, absorption, and after the waste gas of emission got into the adsorption cabinet body, air velocity declined rapidly, and the dust sinks to the adsorption cabinet body bottom surface under the action of gravity, and remaining dust was through the perpendicular glass fiber filter pulp of laying immediately of return air face along with the air current, and solid particle is adsorbed by the filter pulp, adopts glass fiber filter pulp to carry out the primary filtration to the waste gas of emission, and its effect is the large granule dust of getting rid of in the waste gas, provides the protection for next-stage active carbon adsorption equipment simultaneously. The active carbon adsorption device carries out secondary filtration, adopts a honeycomb active carbon adsorption method, utilizes active carbon as an adsorbent, and adsorbs and concentrates harmful substance components in the gas on the huge solid phase surface of the active carbon, thereby achieving the purpose of purifying the waste gas. The glass fiber filter cotton and the activated carbon box are installed in a drawer type, can be disassembled in a sliding mode, and are convenient to replace.
The device is provided with two sets of anti-explosion exhaust fans which are used and prepared at one time and used automatically and alternately, the electric control system records the running time, and when the set time is up, the electric control system automatically switches, so that the micro negative pressure state is kept in the whole storage device for a long time, the concentration of harmful substances in the device is always kept under the safety limit, and the labor safety of operators is ensured.
The fire-fighting monitoring system is composed of a combustible gas concentration alarm device, a fire-fighting detection device, a fire-fighting fire extinguishing device and the like, can realize automatic starting of equipment when the concentration exceeds the standard, monitors the state of the equipment in real time, and performs data exchange with a fire-fighting linkage system to ensure the operation safety of the equipment.
The combustible gas detection alarm instrument is provided with a central control system and a patrol channel, can be connected with a plurality of probes, and each probe is respectively placed on different positions of the storage device, corresponds to different storage platforms and monitors the concentration of the combustible gas in the storage device at any time. When the concentration is higher than the alarm set value (the concentration of the combustible gas reaches 25% LEL, namely, the concentration of the combustible gas reaches 25% of the lower explosion limit), the host machine gives an alarm, sounds intermittently, the yellow lamp flickers for displaying, and the electric control system automatically controls the explosion-proof exhaust fan to carry out large-air-volume adsorption ventilation so as to ensure safety. When the concentration is reduced below a safe set value, the electric control system can automatically control the explosion-proof exhaust fan to be adjusted to a normal micro-air quantity operation mode.
The temperature and humidity sensor detects the temperature and the humidity inside the storage device in time, and the temperature can be timely alarmed and reminded when exceeding a set value. Meanwhile, an infrared temperature measuring sensor is arranged, so that fire alarm and high-temperature early warning are realized.
According to the fire-fighting requirement, a fire-proof valve is arranged, the fire-proof valve adopts a hot melting type, and when the temperature exceeds 75 ℃, the fire-proof valve is automatically closed. The fire prevention valve interlocks with the explosion-proof exhaust fan, and the electric control system monitors the state of the fire prevention valve in real time, and when the fire prevention valve is closed, the explosion-proof exhaust fan stops running. After the fire damper is closed, the fire damper can be manually opened under the condition that safety needs to be confirmed manually. The system records the action information of the fire damper for the use of maintenance personnel. The dry powder fire extinguishing ball automatically sprays dry powder after meeting open fire, so that the effect of automatic fire extinguishing is achieved; the fire extinguishing medium is safe and environment-friendly; the double-lead design is adopted, so that 3-second instant fire extinguishing can be realized; the fire extinguishing level covers A/B/C/E/F type fire, and the fire extinguishing space reaches 5m3One/one; the 5-year ultra-long effective period does not need any maintenance cost.
And a lighting lamp is further arranged in the storage device, and the lighting lamp and the explosion-proof intelligent lockset are interlocked and opened through the electric control system. The fire-fighting monitoring system and the explosion-proof exhaust fan are interlocked through the electric control system, and the explosion-proof exhaust fan automatically adjusts the running state according to events occurring in the storage equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a storage device in the present invention.
Fig. 2 is another structural diagram of the memory device of the present invention.
Fig. 3 is a schematic view of another structure of the memory device of the present invention.
FIG. 4 is a schematic diagram of the structure of the memory device of the present invention.
FIG. 5 is a schematic diagram of a front view of a memory device according to the present invention.
FIG. 6 is a left side view of the memory device of the present invention.
FIG. 7 is a right-view structural diagram of the memory device of the present invention.
FIG. 8 is a schematic top view of a memory device according to the present invention.
Fig. 9 is a schematic view of the structure of the shelf in the storage device of the present invention.
Fig. 10 is a schematic structural view of a tray in the storage device of the present invention.
Fig. 11 is a schematic top view of the adsorption chest of the present invention.
Fig. 12 is a schematic sectional view at a-a in fig. 11.
Fig. 13 is a front view structural schematic diagram of the adsorption cabinet of the present invention.
Fig. 14 is a schematic sectional structure view at B-B in fig. 13.
Fig. 15 is a schematic front view of the fire monitoring system according to the present invention.
Fig. 16 is a schematic cross-sectional view at C-C in fig. 15.
Fig. 17 is a schematic top view of the fire monitoring system of the present invention.
Wherein: 1 side wall board assembly, 2 middle column, 3 angle steel, 4 corner column, 5 hoisting column, 6 rear wall board assembly, 7 floor board assembly, 8 top board assembly, 9 ramp, 10 door frame, 11 safety door, 12 safety door waterproof board, 13 door lock waterproof board, 14 door lock system operation table, 15 handle, 16 door shaft system, 17 threading hole, 18 air outlet I, 19 air supplement port, 20 air suction elbow, 21 lockpin, 22 square head hanging point, 23 goods shelf, 231 storage platform, 24 anti-skid railing, 25 universal ball, 26 fixing screw, 27 tray, 28 air suction pipeline, 29 adsorption cabinet, 30 open joint, 31 fire-proof valve, 32 access door, 33 hinge, 34 door lock, 35 air inlet, 36 air outlet II, 37 dust filtering system, 38 activated carbon box, 39 carbon box bracket, 40 plugging board, 41 base, 42 three-way pipe air discharge, 43 outlet air discharge joint, 44 soft joint, 45 short explosion-proof machine, 46 pipeline, 47 air exhaust pipeline supports, 48 electric cabinets, 49 probes, 50 temperature and humidity sensors, 51 infrared temperature measuring sensors, 52 cameras, 53 lighting lamps, 54 junction boxes, 55 smoke detectors and 56 anemometers.
Detailed Description
For purposes of clarity and a complete description of the present invention, and the like, in conjunction with the detailed description, it is to be understood that the terms "central," "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the present invention, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A mobile hazardous waste safety storage facility as shown in fig. 1-17, comprising: storage device, the adsorption cabinet body 29, fire control monitored control system and electrical system, wherein fire control monitored control system sets up in storage device and the adsorption cabinet body 29, storage equipment is in under the electrical system control for danger waste storage and administer the organic waste gas that the danger waste discharged, this equipment not only possesses basic danger waste storage function, has excellent performance in aspects such as safety, environmental protection, labour protection, intellectuality more. The storage device, the adsorption cabinet 29, the fire monitoring system, and the electrical control system are described in detail below.
A storage device:
as shown in fig. 4-10, in this embodiment, the front end of the storage device is provided with an air supply opening 19 at the top, and the rear end thereof is provided with an air exhaust opening 18, which includes a floor assembly 7, side wall plate assemblies 1 located at two sides of the floor assembly 7, a rear wall plate assembly 6 located at the rear end of the floor assembly 7, a safety door 11 located at the front end of the floor assembly 7, and a top plate assembly 8 located above the floor assembly 7;
storage device top and bottom edge are equipped with angle steel 3, and side department is equipped with corner post 4, storage device is through linking firmly together angle steel 3 and corner post 4 consolidate, corner post 4 links firmly together with hoist and mount post 5, hoist and mount post 5 upper and lower end is equipped with square head hoisting point 22 admittedly, conveniently lifts by crane the transportation. The top plate assembly 8 is provided with the air supplementing opening 19 at one end close to the safety door 11, the air suction elbow 20 is arranged at the air supplementing opening 19, the filtering device is arranged in the air suction elbow 20, the air taking point is high by 2.9-3.1m, and the cleanness of air entering the storage device is guaranteed. The rear wall plate assembly 6 is provided with the first air outlet 18, and the adsorption cabinet body 29 is connected with the first air outlet 18 through an air suction pipeline 28.
Two door frames 10 are fixedly arranged on two sides of the front end of the storage device, one side of the safety door 11 is hinged on the door frames 10 through a door shaft system 16, and the door shaft system 16 comprises a plurality of groups of hinge plates respectively arranged on the safety door 11 and the door frames 10 and hinge shafts for connecting two hinge plates in each group; a door lock system is arranged in the safety door 11 and comprises an explosion-proof intelligent lock and an electromagnetic induction switch for inducing the opening state of the safety door 11, and the opening state and the opening time of the safety door can be automatically detected and recorded through an electric control system so as to be monitored by a manager; and the other side of the safety door 11 is provided with a door lock system operating platform 14 and a handle 15. The explosion-proof intelligent lock comprises a plurality of lock pins 21, the lock pins 21 are arranged at the upper part, the lower part, the left part and the right part of the safety door 11, the top plate assembly 8, the floor assembly 7 and the door frame 10 are provided with corresponding slots, and the safety door 11 is firmly locked by the plurality of lock pins 21 and has strong anti-explosion capability.
The 11 anti-explosion intelligent locks of emergency exit mark join in marriage possess face identification, fingerprint identification, password, key, punch the card etc. and open the door mode, good reliability, security protection nature height. The lighting lamp 53 in the storage device and the explosion-proof intelligent lock on the safety door 11 can be interlocked and unlocked through an electric control system.
For convenient transportation and installation, the storage device standard unit appearance and the hoisting transportation form conform to the dimensions of ISO 11611984 standard containers and national standard containers. The floor assembly 7, the side wall plate assembly 1, the rear wall plate assembly 6, the top plate assembly 8 and the safety door 11 are formed by bending high-quality carbon structural steel plates Q345B (cold rolling), and are formed by integrally pouring high-strength concrete after profile steel, a threaded steel mesh and high-strength fiber profiles are embedded inside, so that the floor assembly has excellent flame retardance, anti-explosion and impact resistance.
A safety door waterproof plate 12 is fixedly arranged above the safety door 11, a door lock waterproof plate 13 is fixedly arranged above the door lock system operating platform 14, and rainwater is prevented from flowing into the safety door 11 and the door lock system operating platform 14 through the safety door waterproof plate 12 and the door lock waterproof plate 13.
A ramp 9 is arranged below the front end of the storage device, and the highest position of the ramp 9 is flush with the bottom surface inside the storage device, so that the carrying trolley can conveniently enter and exit. And a plurality of threading holes 17 are formed in the side wall plate assembly 1 for circuit wiring.
A plurality of storage racks 23 are arranged in the storage device, a plurality of storage platforms 231 are arranged on the storage racks 23, anti-skid railings 24 are detachably inserted at the edges of the storage platforms 231, a plurality of universal balls 25 are arranged on the storage platforms 231, and the universal balls 25 are arranged on the storage platforms 231 through fixing screws 26; the shelf 23 is provided with a tray 27. The goods shelf 23 and the tray 27 are configured and stacked according to the requirements of users, so that classified storage of dangerous waste products is realized.
As further optimization, the intelligent dangerous waste stacking goods shelf 23, the intelligent storage tray 27 and the power-assisted carrier can be configured according to different types of dangerous wastes stored by users.
The adsorption tank body 29:
as shown in fig. 11-14, in this embodiment, an air inlet 35 is disposed on the side surface of the left end of the adsorption cabinet 29, a second air outlet 36 is disposed on the top of the right end, a dust filtering system, an activated carbon adsorption device and an explosion-proof exhaust fan 45 are sequentially disposed in the adsorption cabinet 29 from left to right, the dust filtering system and the activated carbon adsorption device are detachably mounted in the adsorption cabinet 29, the explosion-proof exhaust fan 45 is connected to an outlet short joint 43 at the second air outlet 36 through a soft joint 44, and the outlet short joint 43 is connected to an exhaust duct 46; the first air outlet 18 formed at the rear end of the storage device is connected with the air inlet 35 through an air suction pipeline 28, and the air inlet 35 is arranged at the upper part of the side surface of the adsorption cabinet body 29 for facilitating sedimentation. The dust filtering system adopts glass fiber filter cotton to filter.
The adsorption cabinet body 29 adopts the processing mode of settlement and adsorption, and after the discharged waste gas enters the adsorption cabinet body 29, the air speed rapidly decreases, the dust sinks to the bottom surface of the adsorption cabinet body 29 under the action of gravity, the residual dust passes through the glass fiber filter cotton vertically and vertically paved on the air return surface along with the air flow, the solid particles are adsorbed by the filter cotton, the glass fiber filter cotton is adopted to carry out primary filtration on the discharged waste gas, the effect of the glass fiber filter cotton is to remove large-particle dust in the waste gas, and meanwhile, the protection is provided for the next-stage active carbon adsorption device. The active carbon adsorption device carries out secondary filtration, adopts a honeycomb active carbon adsorption method, utilizes active carbon as an adsorbent, and adsorbs and concentrates harmful substance components in the gas on the huge solid phase surface of the active carbon, thereby achieving the purpose of purifying the waste gas. The glass fiber filter cotton and the activated carbon box 38 are installed in a drawer type, can be disassembled in a sliding mode, and are convenient to replace.
Activated carbon adsorption device is including setting up a plurality of charcoal box supports 39 in the adsorption cabinet body 29, but the slip is provided with activated carbon box 38 on the charcoal box support 39, between adsorption cabinet body 29 and activated carbon box 38, form a plurality of horizontal gas passage between the adjacent activated carbon box 38, it is adjacent gas passage has different one end respectively to carry out the shutoff through shutoff board 40, and ingenious a plurality of activated carbon boxes 38 of utilizing filter waste gas, have improved filtration efficiency, have prolonged activated carbon box 38's live time.
Two access doors 32, one are seted up to the adsorption cabinet body 29 side access door 32 with dust filtration system and active carbon adsorption device are corresponding, and another access door 32 is corresponding with explosion-proof exhaust fan 45. The access door 32 is hinged to the adsorption cabinet body 29 through a hinge 33, and a door lock 34 is arranged on the access door 32. The adsorption cabinet body 29 is provided with the access door 32, the explosion-proof exhaust fan 45 and the activated carbon box 38 are convenient to maintain, the appearance is attractive, and the access door 32 is provided with the door lock 34 to ensure the safety of equipment.
The adsorption cabinet is characterized in that two anti-explosion exhaust fans 45 are arranged in the adsorption cabinet body 29, the two anti-explosion exhaust fans 45 are connected with an outlet short joint 43 through a three-way pipe 42, the soft joint 44 is arranged between the anti-explosion exhaust fans 45 and the three-way pipe 42, the two anti-explosion exhaust fans 45 are used and standby, the anti-explosion exhaust fans work automatically and alternately, an electric control system records the running time, and when the set time is up, the electric control system performs automatic switching. Because hazardous waste substances contain waste acid and heavy metals such as lead, mercury, cadmium and the like, the substances can cause damage to the nervous system, the blood system and the skeletal system to different degrees after being contacted with the substances, and even can cause cancer after being contacted for a long time. In order to protect the labor safety of operators, the explosion-proof exhaust fan 45 in the equipment adopts a 24-hour micro-air-volume operation mode (namely two explosion-proof exhaust fans 45 automatically and alternately work), so that the whole storage device is kept in a micro negative pressure state for a long time, the concentration of harmful substances in the device is always kept under the safety limit, and the labor safety of the operators is ensured. In addition, the micro-negative pressure setting is adopted, so that the organic waste gas can be prevented from overflowing, and the environmental safety is ensured.
The explosion-proof exhaust fan 45 is an YDW type explosion-proof low-noise centrifugal air-conditioning fan which has the characteristics of hard characteristics, low noise, high efficiency, safety, reliability and the like and is suitable for the working condition of system resistance change. The air quantity and pressure of the explosion-proof exhaust fan 45 meet the requirements of working conditions by adjusting the frequency converter of the motor, so that the system is always in the optimal working state. In addition, the frequency converter is used for controlling the motor, so that the starting characteristic of the motor can be improved, high-precision speed change control from low speed to high speed is achieved, smooth and flexible acceleration and deceleration are obtained, the purpose of soft starting of the motor is achieved, and impact on a power grid is reduced.
The outlet short joint 43 at the second air outlet 36 is connected with an air exhaust pipeline 46 through the open joint 30, the air exhaust height of the air exhaust pipeline 46 is not lower than 6m, and the pipeline air speed is 5.5-6.5 m/s. Controllable aluminum alloy shutter is installed in air intake 35 department, protects the rectification.
Storage device links to each other with the adsorption cabinet body 29, can pass through the organic gas that the danger waste product produced dust filtration system 37 and active carbon box 38 in the adsorption cabinet body 29 purify the back, discharge through explosion-proof exhaust fan 45, ensure to reach national environmental protection requirement. When the storage devices are connected to the adsorption cabinet 29, a plurality of the storage devices may be connected to one adsorption cabinet 29 in series or in parallel.
Fire control monitored control system:
as shown in fig. 15-17, in this embodiment, the fire monitoring system includes a combustible gas concentration alarm device, a fire detection device, and a fire extinguishing device, and in this embodiment, the fire monitoring system further includes a smoke detector 55 disposed in the storage device. The fire-fighting monitoring system can realize the automatic start of the storage equipment when the concentration exceeds the standard, monitor the state of the equipment in real time, exchange data and automatically control the fire-fighting linkage system, and ensure the operation safety of the equipment.
The combustible gas concentration alarm device is a combustible gas detection alarm instrument which is arranged on the storage device, is connected with a plurality of probes 49 which are respectively arranged on different positions in the storage device and is used for detecting the concentration of the combustible gas. The combustible gas detection alarm instrument is provided with a central control system and a patrol channel, can be connected with a plurality of probes 49, and each probe 49 is respectively placed on different positions of the storage device, corresponds to different storage platforms 231 and can be arranged on the inner wall of the storage device or the storage platform 231 to monitor the concentration of combustible gas in the storage device at any time. When the concentration is higher than the alarm set value (the concentration of the combustible gas reaches 25% LEL, namely, the concentration of the combustible gas reaches 25% of the lower explosion limit), the host machine gives an alarm, sounds intermittently, the yellow lamp flickers for displaying, and the electronic control system automatically controls the anti-explosion exhaust fan 45 to carry out large-air-volume adsorption ventilation so as to ensure safety. When the concentration drops below the safety set value, the electric control system can automatically control the explosion-proof exhaust fan 45 to adjust to a normal micro-air volume operation mode. The fire control monitored control system can take notes combustible gas and detect alarm information, supplies maintenance personal to overhaul and managers to look up. Similarly, when the smoke detector 55 detects that the smoke concentration in the storage device is higher than the alarm set value, the host alarms, the explosion-proof exhaust fan 45 performs large-air-volume adsorption ventilation, and when the concentration drops below the safety set value, the electric control system can automatically control the explosion-proof exhaust fan 45 to be adjusted to a normal micro-air-volume operation mode.
The fire-fighting detection device is arranged in the storage device and comprises a plurality of temperature and humidity sensors 50 and infrared temperature measurement sensors 51 which are arranged at different positions. The temperature and humidity sensor 50 detects the temperature and the humidity in the storage device in time, and the temperature can be timely alarmed and reminded when exceeding a set value. Meanwhile, the infrared temperature sensor 51 can realize fire alarm and high-temperature early warning.
Fire extinguishing device includes fire prevention valve 31 and dry powder ball of putting out a fire, fire prevention valve 31 sets up on the exhaust pipe 46 of two 36 departments of air exit, the dry powder ball of putting out a fire is equipped with a plurality of, hang in storage device stores up article position top.In this embodiment, the storage platforms 231 on the shelves 23 of the storage device are used for placing the trays 27 and the stored articles, and the dry powder fire extinguishing balls are suspended above each of the storage platforms 231 to extinguish the fire before the fire spreads, thereby preventing the fire from spreading to generate a large amount of heavy pollution exhaust gas. The fire-fighting valve 31 is arranged according to fire-fighting requirements, the fire-fighting valve 31 is in a hot melting mode, and when the temperature exceeds 75 ℃, the fire-fighting valve 31 is automatically closed. The fire-proof valve 31 is interlocked with the anti-explosion exhaust fan 45, the electric control system monitors the state of the fire-proof valve 31 in real time, and when the fire-proof valve 31 is closed, the anti-explosion exhaust fan 45 stops running. After the fire damper 31 is closed, the fire damper can be manually opened under the condition that safety needs to be confirmed manually. The fire monitoring system records the action information of the fire damper 31 for the use of maintenance personnel. The dry powder fire extinguishing ball automatically sprays dry powder after meeting open fire, so that the effect of automatic fire extinguishing is achieved; the fire extinguishing medium is safe and environment-friendly; the double-lead design is adopted, so that 3-second instant fire extinguishing can be realized; the fire extinguishing level covers A/B/C/E/F type fire, and the fire extinguishing space reaches 5m3One/one; the 5-year ultra-long effective period does not need any maintenance cost.
The fire monitoring system also includes a junction box 54 disposed at a top corner of the storage device.
The fire monitoring system further includes an anemometer 56 disposed on the air intake duct 28 and a camera 52 disposed within the storage device. The anemometer 56 detects the exhaust state and displays the air volume in real time. The camera 52 remotely monitors the conditions in the storage device in real time, and the camera 52 can be specially configured with an explosion-proof normally-on lamp.
An electric control system:
it through electric cabinet 48 with explosion-proof exhaust fan 45, combustible gas concentration alarm device and fire control detection device electric connection realize right storage device's whole interlocking control can carry out data exchange with equipment intelligence management and control system simultaneously. The electric cabinet 48 is arranged on the outer wall of the storage device, and is structurally sand-proof and waterproof. The explosion-proof lighting lamp 53 and the explosion-proof intelligent lockset arranged in the storage device are interlocked and opened through the electric control system. The fire monitoring system is interlocked with the explosion-proof exhaust fan 45 through the electric control system, and the explosion-proof exhaust fan automatically adjusts the running state according to events occurring in the storage device.
The electric control system is controlled by adopting a programmable controller and a touch screen, and can realize functions of remote monitoring, remote alarming, remote debugging, remote background operation and the like of a mobile phone and a computer by applying cloud service. The cloud service adopts an Ethernet mode or a 3G/4G network, the Ethernet can be connected with the network through a wired or WIFI, and the 3G/4G network mode needs to be matched with a SIM card (mobile phone card) to provide network support. And the intelligent management and control system of the equipment exchanges data, so that the intelligent application level of the equipment is improved, and the requirement of large data management of a user is met. The electric control system enables the storage devices to have interlocking and protection functions, and can provide overload, overcurrent, short-circuit protection and other functions.
The air suction elbow 20, the air suction pipeline 28, the open joint 30 and the exhaust pipeline 46 are all made of high-quality galvanized steel plates, a human body electrostatic discharge device is arranged outside the safety door 11, all the electrical equipment in the storage device is grounded in a safe and insulated mode, and all the electrical equipment in the storage device is explosion-proof, so that the safety of the storage device and workers is guaranteed.
In order to reduce the noise generated by the storage equipment, the explosion-proof exhaust fan 45 adopts a low-noise fan, adopts an isolated installation and is totally closed, adopts a damping measure, reduces the external emission noise, has reasonable air duct section size, and reduces the air speed.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a portable dangerous and useless safe storage equipment which characterized in that, it includes:
the top of the front end of the storage device is provided with an air supplementing opening (19), the rear end of the storage device is provided with an air exhaust opening I (18), a plurality of goods shelves (23) are arranged inside the storage device, and trays (27) are arranged on the goods shelves (23);
the adsorption cabinet comprises an adsorption cabinet body (29), wherein the side face of the left end of the adsorption cabinet body is provided with an air inlet (35), the top of the right end of the adsorption cabinet body is provided with a second air outlet (36), the air inlet (35) is connected with the first air outlet (18) through an air suction pipeline (28), the interior of the adsorption cabinet body (29) is detachably provided with a dust filtering system, an activated carbon adsorption device and an explosion-proof exhaust fan (45) from left to right in sequence, and the explosion-proof exhaust fan (45) is connected with an exhaust pipeline (46) at the second air outlet (36);
the fire-fighting monitoring system comprises a combustible gas concentration alarm device, a fire-fighting detection device and a fire-fighting fire extinguishing device, wherein the combustible gas concentration alarm device is connected with a plurality of probes (49) and is respectively arranged at different positions of the storage device; the fire-fighting detection device is arranged in the storage device and comprises a plurality of temperature and humidity sensors (50) and infrared temperature measurement sensors (51) which are arranged at different positions; the fire-fighting fire extinguishing device comprises a fire-fighting valve (31) and a plurality of dry powder fire extinguishing balls, wherein the fire-fighting valve (31) is arranged at the second air outlet (36), and the dry powder fire extinguishing balls are suspended above the positions of articles stored in the storage device;
and the electric control system is electrically connected with the explosion-proof exhaust fan (45), the combustible gas concentration alarm device and the fire-fighting detection device through an electric cabinet (48), realizes the overall interlocking control of the storage equipment, and can exchange data with the intelligent equipment management and control system.
2. The mobile dangerous waste safety storage equipment according to claim 1, wherein the storage device comprises a floor assembly (7), side wall plate assemblies (1) arranged at two sides of the floor assembly (7), a rear wall plate assembly (6) arranged at the rear end of the floor assembly (7), a safety door (11) arranged at the front end of the floor assembly (7) and a top plate assembly (8) arranged above the floor assembly (7), wherein the floor assembly (7), the side wall plate assemblies (1), the rear wall plate assembly (6), the top plate assembly (8) and the safety door (11) are formed by steel plate bending and then concrete pouring after profile steel, a threaded steel mesh and high-strength fiber profile steel are embedded inside; storage device top and bottom edge are equipped with angle steel (3), and side department is equipped with corner post (4), corner post (4) link firmly together with hoist and mount post (5), roof assembly (8) are gone up and are being close to emergency exit (11) one end and seted up mend wind mouth (19), seted up on back wallboard assembly (6) air exit (18).
3. The movable safety storage device for dangerous waste according to claim 2, wherein two door frames (10) are fixedly arranged on two sides of the front end of the storage device, one side of the safety door (11) is hinged to the door frames (10) through a door shaft system (16), a door lock system is arranged inside the safety door (11), the door lock system comprises an explosion-proof intelligent lock and an electromagnetic induction switch for inducing the opening state of the safety door (11), and a door lock system operation console (14) and a handle (15) are arranged on the other side of the safety door (11).
4. The mobile dangerous waste safety storage equipment according to claim 1, wherein the activated carbon adsorption device comprises a plurality of carbon box brackets (39) arranged in the adsorption cabinet body (29), the carbon box brackets (39) are slidably provided with activated carbon boxes (38), a plurality of horizontal gas channels are formed between the adsorption cabinet body (29) and the activated carbon boxes (38) and between adjacent activated carbon boxes (38), and the adjacent gas channels are respectively blocked by different ends through a blocking plate (40).
5. A mobile safety storage facility for dangerous waste products according to claim 1, wherein two said explosion-proof exhaust fans (45) are arranged in the absorption cabinet (29), two said explosion-proof exhaust fans (45) are connected with the short outlet joint (43) through the three-way pipe (42), a soft joint (44) is arranged between the explosion-proof exhaust fans (45) and the three-way pipe (42), and the two said explosion-proof exhaust fans (45) automatically and alternatively work to keep the interior of the storage facility in a micro-negative pressure state for a long time.
6. A mobile dangerous waste safety storage device according to claim 1, wherein the fire monitoring system is connected with a fire-fighting linkage system for data exchange and automatic control, and further comprises a smoke detector (55) arranged in the storage device and a junction box (54) arranged at the top corner of the storage device.
7. The mobile safety storage equipment for dangerous waste products according to claim 3, wherein a lighting lamp (53) is further arranged in the storage device, and the lighting lamp (53) and the explosion-proof intelligent lock are interlocked and unlocked through the electric control system.
8. A mobile storage device for dangerous waste products according to claim 1, wherein said fire monitoring system is interlocked with an explosion-proof exhaust fan (45), said explosion-proof exhaust fan (45) automatically adjusting the operation state according to the events occurring in said storage device.
9. A mobile storage apparatus for dangerous waste products according to claim 1, wherein said fire monitoring system further comprises an anemometer (56) arranged on said air suction duct (28) and a camera (52) arranged in said storage device.
10. A movable safety storage device for dangerous waste products according to claim 2, wherein a human body static electricity discharge device is arranged outside the safety door (11), all the electrical equipment in the storage device is safely and insulated and grounded, and all the electrical equipment in the storage device is explosion-proof.
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| CN202010800308.XA CN111921334B (en) | 2020-08-11 | 2020-08-11 | Movable safety storage equipment for dangerous waste |
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| CN202010800308.XA CN111921334B (en) | 2020-08-11 | 2020-08-11 | Movable safety storage equipment for dangerous waste |
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| CN111921334B (en) | 2021-10-15 |
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