Novel waste gas collecting device for hazardous waste warehouse

Abstract

The utility model relates to a novel hazardous waste warehouse waste gas collecting device, which belongs to the technical field of waste gas collection, is arranged in a warehouse, and comprises a plurality of collecting covers, collecting pipes and a conveying pipe, the collecting covers correspondingly cover a plurality of hazardous wastes stacked in the warehouse, and the conveying pipe and the collecting pipes are arranged on the warehouse top in the warehouse. One end of the collecting pipe is correspondingly communicated with the collecting cover through a plurality of connecting pipes, the other end of the collecting pipe is communicated with the conveying pipe, and one end of the conveying pipe extends out of the warehouse and is communicated with a waste gas treatment device arranged outside the warehouse; the collecting cover comprises a collecting cover body and an air outlet pipe, the collecting cover body is made of flexible waterproof cloth, the air outlet pipe communicated with the collecting cover body is arranged on the collecting cover body, a detachable pipe cover is arranged at one end of the air outlet pipe, internal threads are further arranged on the inner wall of the air outlet pipe, and a plurality of balancing weights are arranged on the edge of the collecting cover body. The device is simple in structure, convenient to use and low in cost, hazardous waste stacked in a warehouse is treated in time according to the amount of the hazardous waste, and waste gas is effectively collected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a waste gas collecting device, concretely relates to a novel dangerous waste warehouse waste gas collecting device belongs to waste gas collection technical field. BACKGROUND

[0002] Dangerous waste, dangerous waste is the solid waste with dangerous characteristics listed in the national dangerous waste list or identified according to the national prescribed dangerous waste identification standard and identification method, its harm specifically includes the following: (1) will destroy the ecological environment, and the dangerous waste of arbitrary discharge, storage will pollute water body and soil under the long-term penetration, diffusion of rainwater underground water, and reduce the environmental function grade of area; (2) influence human health, and dangerous waste causes poisoning by intake, inhalation, skin absorption, eye contact, or causes burning, explosion and other dangerous events; long-term harm includes long-term poisoning, carcinogenicity, teratogenicity, mutagenicity and the like caused by repeated contact; (3) restrict sustainable development, and the pollution of atmosphere, water source, soil and the like caused by dangerous waste without treatment or non-standard treatment and disposal will also become the bottleneck of economic activities.

[0003] In the harmless treatment process of dangerous waste, first, the dangerous waste generated from various industries needs to be classified and collected, transported to the dangerous waste warehouse for temporary storage, and then the collected dangerous waste is treated according to the composition, nature, state, climate condition, safety standard, treatment cost, operation and maintenance and the like of the waste, and the dangerous waste is reasonably selected and treated, the commonly used treatment methods include physical treatment, chemical treatment, biological treatment, heat treatment and solidification treatment and the like, at present, the collected dangerous waste is stored in the dangerous waste warehouse first, and then treated, because the dangerous waste is widely sourced and complex in type, such as medical waste, laboratory waste, biological garbage dangerous waste and enterprise dangerous waste, these dangerous waste will emit waste gas in the process of temporary storage in the warehouse, and the waste gas mainly contains inorganic acid and alkali gas, VOC volatile organic gas and malodorous gas and the like, among them, the inorganic acid and alkali gas mainly includes sulfuric acid mist, hydrochloric acid mist, ammonia gas, organic acid and the like, will pollute the atmosphere, cause harm to the workers, and needs to be collected and treated in time.

[0004] At present, the waste gas collecting device of the hazardous waste warehouse adopts a hazardous waste warehouse waste gas collecting system as patent CN215809097U, which comprises a air supply system, an exhaust system, a pressure sensor, a control system, the control system is electrically connected with the air supply system, the exhaust system and the pressure sensor, the exhaust system is provided with a waste gas treatment device, the control system controls the air supply amount of the air supply system and the exhaust amount of the exhaust system according to the feedback signal of the pressure sensor, so that the hazardous waste warehouse maintains negative pressure, the air supply system realizes the import of outdoor fresh air, ensures the working environment of the workers in the warehouse, the exhaust system realizes the effective capture and discharge of the waste gas in the warehouse, and the pressure sensor is arranged in the hazardous waste warehouse, the pressure sensor feeds back the collected pressure signal to the control system at any time, and then the control system controls the air supply amount of the air supply system and the exhaust amount of the exhaust system, so that the hazardous waste warehouse maintains micro-negative pressure at any time, and prevents the waste gas in the warehouse from overflowing; but the system is a whole sealing collection, the structure is complex, and the whole sealing collection requires large air volume and air pressure, high energy consumption, high cost, time-consuming and laborious, and poor adaptability; a hazardous waste room waste gas collecting and purifying device as patent CN213049877U comprises a collecting pipeline, a collecting cover, a purifying device, an explosion-proof fan, an explosion-proof control cabinet and a high exhaust pipe, the hazardous waste room collecting and purifying device reduces the pollution of waste gas to the environment air, the collecting cover and the vertical section collecting pipeline are used in combination with the louver at the lower end of the collecting pipeline to effectively collect the organic waste gas with different densities in the hazardous waste room, the collecting efficiency of the waste gas in the hazardous waste room is improved, compared with the whole closed collecting and purifying mode of the hazardous waste room, the fan energy consumption is effectively reduced, and the explosion-proof fan and the explosion-proof control cabinet are used to ensure the use safety of the collecting and purifying device in the special operation environment of the hazardous waste room, but the device is only convenient for collecting waste gas with different densities, but still single or whole waste gas is collected at the same time, the efficiency needs to be improved, and the device has complex structure, large occupied area, time-consuming and laborious use, and high cost.

[0005] Therefore, it is a technical problem to be solved by the present application to develop a new hazardous waste warehouse waste gas collecting device which can overcome the above defects. Practical new type

[0006] The technical problem to be solved by the present application is to overcome the defects of the prior art, and provide a new hazardous waste warehouse waste gas collecting device, which has simple structure, can timely treat the hazardous waste stacked in the warehouse according to the amount, effectively collects waste gas, is convenient to use and low in cost.

[0007] In order to solve the above technical problems, the utility model provides a novel dangerous waste warehouse waste gas collecting device is arranged in the warehouse, including collection cover, collection pipe and delivery pipe, a plurality of collection covers are correspondingly arranged on a plurality of dangerous wastes of the warehouse, a plurality of collection pipes and a delivery pipe horizontally arranged on the roof of the warehouse, one end of the collection pipe is connected with the collection cover through a plurality of connecting pipes, the other end is connected with the delivery pipe, the end of the delivery pipe away from the collection pipe extends out of the warehouse and is connected with the waste gas treatment device arranged outside the warehouse;

[0008] The collection cover comprises a collection cover body and an air outlet pipe, the collection cover body is a flexible waterproof cloth, the collection cover body is provided with the air outlet pipe in communication with the collection cover body, one end of the air outlet pipe is provided with a detachable pipe cover, and the inner wall of the air outlet pipe is also provided with an internal thread.

[0009] The utility model further limits the technical scheme:

[0010] Further, in the novel dangerous waste warehouse waste gas collecting device, one end of the collection pipe is connected with the delivery pipe, the other end is sealed, the two sides of the collection pipe extend outward to form extension pipes, the extension pipes are provided with internal threads, and the opening ends of the extension pipes are provided with matched pipe covers.

[0011] Technical effects, the utility model sets up the collection pipe, and the collection pipe is hung on the roof of the warehouse, so that the area of the warehouse can be effectively collected and managed, the dangerous waste is stacked near the collection pipe, then the collection cover is used to collect the waste gas of the dangerous waste, the utility model is convenient to use, does not occupy the place, and the two sides of the collection pipe are provided with the extension pipe, so that the two sides of the collection pipe can be stacked on the dangerous waste, the processing efficiency is improved, the space of the warehouse is reasonably utilized, the internal thread is arranged in the extension pipe, the connecting pipe is convenient to install and detach, and the utility model is more convenient and fast to use, and the pipe cover can be sealed when the extension pipe is not used.

[0012] In the novel dangerous waste warehouse waste gas collecting device, one end of the collection pipe is connected with the delivery pipe, the other end is sealed, the two sides of the collection pipe extend outward to form extension pipes, the extension pipes are provided with internal threads, and the opening ends of the extension pipes are provided with matched pipe covers.

[0013] Technical effects, the collection pipe of the utility model is hung in the warehouse, does not occupy the place, and can be used according to the requirement, the collection pipe is used in the place where the dangerous waste is stacked, which is convenient and fast and low in cost, and a complex collecting device need not be arranged.

[0014] In the novel dangerous waste warehouse waste gas collecting device, the delivery pipe is fixedly arranged on the roof of the warehouse through the support, and the delivery pipe is horizontally arranged.

[0015] Technical effects, the delivery pipe of the utility model is arranged on the roof through the support, does not occupy the place, is beautiful, and is convenient and low in cost to use.

[0016] The middle part of the collecting cover is provided with a lifting ring, and at least four pull lines are uniformly distributed on the outer edge of the collecting cover.

[0017] The technical effect is that the middle part of the collecting cover is provided with a lifting ring, so that the collecting cover can be hoisted by the hoisting device, and when the collecting cover is hoisted, the dangerous waste in the stack can be covered by pulling the pull lines by the staff.

[0018] The edge of the collecting cover body is covered with counterweights, the counterweights are wrapped and fixed outward from the edge of the collecting cover body, the counterweights are cylindrical, and the counterweights covering the edge of the collecting cover body are connected end to end to form a whole.

[0019] The edge of the collecting cover body is covered with counterweights, and the counterweights are connected end to end to form a whole, so that the sealing property is ensured, and the waste gas is recycled.

[0020] The counterweights are in a circular ring structure, and the adjacent two counterweights are arranged at intervals of 5-10 cm.

[0021] The technical effect is that the counterweights are in a circular ring structure, and when the protective cover is lifted, the lifting machine or the bracket on the cross beam can be hooked on the circular counterweights, and the protective cover can be lifted by reversing, so that the use is convenient and fast.

[0022] The collecting cover body is in a circular structure.

[0023] The technical effect is that the collecting cover body is in a circular structure, and when the edge of the circular structure is covered with counterweights, there is no corner, so that the sealing property is better strengthened to a certain extent, and the collection efficiency of the waste gas is improved.

[0024] The connecting pipe is a threaded connection hose, outer threads are arranged on the two ends of the connecting pipe respectively, one end of the connecting pipe is screwed with the extension pipe of the collecting pipe, and the other end is screwed with the gas outlet pipe of the opening pipe cover, so that the installation and dismounting are facilitated, and the use is convenient.

[0025] Preferably, the flexible waterproof cloth is PVC plastic coated cloth, waterproof nylon cloth or waterproof canvas.

[0026] The beneficial effect of the utility model is:

[0027] The size of the collecting cover can be adjusted according to the waste of stacking, the whole wide warehouse does not need to be integrally collected, a large-size collecting device and system do not need to be arranged for waste gas treatment, the flexible waterproof cloth cover is directly arranged, waste gas of multiple stacking dangerous wastes is collected separately and simultaneously, the waste gas collecting device is convenient to use, efficient, simple in structure, can meet the waste gas collection of single or multiple stacking dangerous wastes, high in applicability, can be collected in a partitioned manner, the waste gas collecting area is reduced, operation is more convenient, the collecting cover can be left on the dangerous waste after waste gas collection, dryness and cleanness can be effectively maintained to a certain extent, accumulation of sundries and water stains and other pollutants are avoided, and in addition, after being wrapped with a layer of flexible waterproof cloth, fire and other unsafe conditions are effectively avoided.

[0028] The collecting cover is provided with the air outlet pipe, and the air outlet pipe is provided with the corresponding pipe cover, the pipe cover is covered when waste gas is not collected, dryness and cleanness are maintained, the pipe cover is opened when waste gas needs to be collected, waste gas is collected through the connecting pipe and the collecting cover, and the waste gas collecting device is convenient to use and high in applicability.

[0029] The plurality of collecting pipes are communicated with the conveying pipe, the plurality of extension pipes arranged on the collecting pipes can simultaneously collect and treat waste gas of the plurality of collecting covers, efficiency is effectively improved, and time is saved, and the extension pipes are sealed by the pipe cover when the extension pipes are not used, and normal use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a structural schematic view of the novel dangerous waste warehouse waste gas collecting device;

[0031] Figure 2 It is Figure 1 It is a structural schematic view of the dangerous waste cover of the collecting cover;

[0032] Figure 3 It is a structural schematic view of the collecting cover when the counterweight block is in a circular ring shape;

[0033] Figure 4 It is a structural schematic view of the collecting cover when the counterweight block is in a circular ring shape;

[0034] Figure 5 It is a plan view of the collecting cover after spreading;

[0035] In the figure, 1 is a collecting cover, 11 is a collecting cover body, 12 is an air outlet pipe, 13 is a counterweight block, 14 is a lifting ring, 15 is a pulling line, 2 is a collecting pipe, 21 is an extension pipe, 3 is a conveying pipe, 4 is a ton bag packaged dangerous waste, and 5 is a connecting pipe. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model. Embodiment 1

[0037] The embodiment provides a novel hazardous waste warehouse waste gas collecting device, which is arranged in a warehouse, and refers to Figures 1-2 , comprising a collecting cover 1, a collecting pipe 2 and a conveying pipe 3, a plurality of collecting covers 1 are arranged on a plurality of ton bag packages of hazardous wastes 4 (such as aluminum ash) in the warehouse, a conveying pipe 3 arranged horizontally and a plurality of collecting pipes 2 arranged vertically are arranged on the top of the warehouse, one end of the collecting pipe 2 is communicated with the collecting cover 1 through a plurality of connecting pipes 5, the other end is communicated with the conveying pipe 3, and the conveying pipe 3 is communicated with an existing waste gas treatment device arranged outside the warehouse and extending out of the warehouse from the end away from the collecting pipe 2.

[0038] The collecting cover 1 comprises a collecting cover body 11 and an air outlet pipe 12, the collecting cover body 11 is a flexible waterproof cloth, the air outlet pipe 12 communicated with the collecting cover body 11 is arranged on the collecting cover body 11, one end of the air outlet pipe 12 is provided with a detachable pipe cover, and the inner wall of the air outlet pipe 12 is also provided with an internal thread, and a plurality of counterweights 13 are arranged at the edge of the collecting cover body 11.

[0039] One end of the collecting pipe 2 is connected with the top of the warehouse through a support, a plurality of collecting pipes are vertically hung on the top of the warehouse, the ground is not occupied, and the appearance is beautiful, the hazardous wastes are stacked near the collecting pipe, then the collecting cover is used to collect waste gas of the hazardous wastes, the use is convenient, one end of the collecting pipe 2 is communicated with the conveying pipe 3, the other end is sealed, the two sides of the collecting pipe 2 respectively extend outward to form extension pipes 21, the internal thread is arranged in the extension pipes 21, the installation and dismounting of the connecting pipe are facilitated, the use is more convenient and fast, the opening end of the extension pipe 21 is provided with a matched pipe cover, and the pipe cover can be sealed when the extension pipe is not used.

[0040] The conveying pipe 3 is fixedly arranged on the top of the warehouse in the warehouse through a support, the ground is not occupied, the appearance is beautiful, the use is convenient, and the cost is low, the conveying pipe 3 is arranged horizontally, the conveying pipe can be arranged horizontally and linearly according to the size of the warehouse, is arranged horizontally and in a snake shape, and is determined according to the situation, so that the collected waste gas is sent into the waste gas treatment device.

[0041] In the embodiment, the middle part of the collecting cover 1 is provided with a lifting ring 14, and the outer edge of the collecting cover 1 is uniformly provided with four pull lines 15. The lifting hook on the lifting machine or the balance hooks the lifting ring, and when the dangerous waste is covered, the staff pulls the pull line to cover the dangerous waste in all directions, which is convenient to use.

[0042] Referring to Figure 3 The counterweight 13 is in a circular ring structure, and two adjacent counterweights 13 are arranged at intervals of 5-10 cm. The circular ring structure can be hooked on the circular ring counterweight by the lifting machine or the cross beam when the protective cover is lifted, and the protective cover can be lifted and removed by being turned over, which is convenient and fast.

[0043] Referring to Figure 4 The counterweight 13 is arranged at the edge of the collecting cover body 11, and the counterweight 13 is fixed by being wrapped and bonded outward from the edge of the collecting cover body 11. The counterweight 13 is in a cylindrical shape, and a plurality of counterweights 13 arranged at the edge of the collecting cover body 11 are connected end to end to form an integrated body, which is convenient to ensure a certain sealing property and is beneficial to the recovery of waste gas.

[0044] Referring to Figure 5 The collecting cover body 11 is in a circular structure, and the circular edge is fully provided with the counterweight, so that there is no corner and the sealing property is better strengthened to a certain extent, and the collection efficiency of waste gas is improved.

[0045] In the embodiment, the connecting pipe 5 is a threaded connection hose, and the two ends of the connecting pipe 5 are respectively provided with external threads. One end of the connecting pipe 5 is threadedly connected with the extension pipe 21 of the collecting pipe 2, and the other end is threadedly connected with the gas outlet pipe 12 of the opening pipe cover, which is convenient to install and disassemble and is convenient to use.

[0046] In the embodiment, the flexible waterproof cloth is a PVC coated cloth.

[0047] In specific implementation, a plurality of collecting pipes are vertically hung on the two sides of the ton bag packaged dangerous waste near the warehouse. According to the ton bag packaged dangerous waste stacked in the warehouse, the hooks on the cross beam hook the lifting rings, the staff pulls the pull lines in four directions, the collecting cover with a size suitable for the dangerous waste is covered on the raw material, the counterweights at the lower end edge of the collecting cover fall to the ground, the ground of the warehouse is flat, and the counterweights can fall to the ground to form a certain sealing ring to realize sealing as much as possible. The dangerous waste is covered and then treated, the connecting pipe is used, one end of the connecting pipe is connected with the extension pipe on the collecting pipe, and the other end is connected with the gas outlet pipe on the collecting cover. The waste gas of the raw material in the collecting cover is collected and sent to the external waste gas treatment device through the conveying pipe for next treatment, and the waste gas collection is sequentially completed. The collection can be performed once in a period of time.

[0048] In addition to the above embodiments, the utility model can have other implementation manners. Any technical scheme formed by equivalent replacement or equivalent transformation falls within the protection scope required by the utility model.

Claims

1. A novel hazardous waste warehouse exhaust gas collection device, which is arranged in a warehouse, characterized in that: The application relates to a hazardous waste collecting device, which comprises collecting covers (1), collecting pipes (2) and conveying pipes (3), a plurality of the collecting covers (1) are arranged on ton bag packages of hazardous waste (4) in a warehouse, a conveying pipe (3) horizontally arranged and a plurality of collecting pipes (2) vertically arranged are arranged on the top of the warehouse, one end of the collecting pipe (2) is connected with the collecting cover (1) through a plurality of connecting pipes (5), the other end is connected with the conveying pipe (3), and the other end of the conveying pipe (3) extends out of the warehouse and is connected with a waste gas treatment device arranged outside the warehouse. The collecting cover (1) comprises a collecting cover body (11) and a gas outlet pipe (12), the collecting cover body (11) is a flexible waterproof cloth, the gas outlet pipe (12) is arranged on the collecting cover body (11) and is connected with the collecting cover body (11), one end of the gas outlet pipe (12) is provided with a detachable pipe cover, and the inner wall of the gas outlet pipe (12) is provided with an internal thread; and a plurality of counterweight blocks (13) are arranged at the edge of the collecting cover body (11).

2. The novel hazardous waste warehouse exhaust gas collection device according to claim 1, characterized by: One end of the collecting pipe (2) is connected with the conveying pipe (3), and the other end is sealed; the collecting pipe (2) is provided with extension pipes (21) extending outward at two sides; the extension pipes (21) are provided with internal threads; and the opening ends of the extension pipes (21) are provided with matched pipe covers.

3. The novel hazardous waste warehouse exhaust gas collection apparatus according to claim 1, characterized by: One end of the collecting pipe (2) is connected with the top of the warehouse through a support, and the collecting pipe (2) is vertically arranged.

4. The novel hazardous waste warehouse exhaust gas collection apparatus according to claim 1, characterized by: The conveying pipe (3) is fixedly arranged on the top of the warehouse through a support, and the conveying pipe (3) is horizontally arranged.

5. The novel hazardous waste warehouse exhaust collection device of claim 1, wherein: The middle part of the collecting cover (1) is provided with a lifting ring (14), and at least four pull lines (15) are uniformly arranged at the outer edge of the collecting cover (1).

6. The novel hazardous waste warehouse exhaust collection device of claim 1, wherein: The counterweight blocks (13) are arranged at the edge of the collecting cover body (11) and are fixedly connected with the collecting cover body (11) by wrapping and bonding outward; the counterweight blocks (13) are in a cylindrical shape; and a plurality of the counterweight blocks (13) arranged at the edge of the collecting cover body (11) are connected in a whole.

7. The novel hazardous waste warehouse exhaust gas collection apparatus according to claim 1, characterized by: The counterweight blocks (13) are in a ring structure, and the interval between two adjacent counterweight blocks (13) is 5-10 cm.

8. The novel hazardous waste warehouse exhaust gas collection apparatus according to claim 1, characterized by: The collecting cover body (11) is in a circular structure.

9. The novel hazardous waste warehouse exhaust collection device of claim 1, wherein: The connecting pipe (5) is a threaded connecting hose, the two ends of the connecting pipe (5) are respectively provided with external threads, one end of the connecting pipe (5) is threadedly connected with the extension pipe (21) of the collecting pipe (2), and the other end is threadedly connected with the gas outlet pipe (12) with the pipe cover opened.

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