CN214932824U - Step-in type fire-resistant box - Google Patents

Abstract

The utility model discloses a step-in fire-resistant case belongs to danger waste storage equipment. The method comprises the following steps: the box that forms by outer frame and the welding of fire prevention battenboard, the articulated installation is in the positive fire door that prevents of outer frame is installed on the box with prevent fire door matched with electromagnetism door-inhale, and set up prevent fire door's the fire-resistant expanded material of door department of sealing. The utility model discloses an adopt the fire prevention battenboard to make the top and the lateral wall of box, guarantee the inside and the outside of fire prevention box all have the fire prevention protection to at the configuration fire-resistant expanding material of door seal department, the condition of a fire expands when being heated, further cuts off inside and outside circulation of air, avoids the intensity of a fire to enlarge.

Description

Step-in type fire-resistant box

Technical Field

The utility model belongs to danger waste storage equipment, especially a step-in fire-resistant case.

Background

Modern industrial production inevitably produces a large amount of dangerous waste (waste liquid, waste gas, waste residue), and volatile organic gas that dangerous waste can produce not only can seriously pollute the environment, but also the volatile organic gas is combustible gas, leads to conflagration, explosion very easily, can cause huge harm to environment and operation transport personnel.

Therefore, a need exists for a hazardous waste fire resistant enclosure with fire protection.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model provides a step-in fire-resistant case to solve the problem that the background art relates.

The utility model provides a step-in fire-resistant case, include: the box that forms by outer frame and the welding of fire prevention battenboard, the articulated installation is in the positive fire door that prevents of outer frame is installed on the box with prevent fire door matched with electromagnetism door-inhale, and set up prevent fire door's the fire-resistant expanded material of door department of sealing.

Preferably or optionally, the fire resistant sandwich panel comprises: the machine-made rock wool color steel plate is respectively arranged on the baking finish steel plates with the thickness of 0.5mm on two surfaces of the rock wool color steel plate.

Preferably or optionally, the two adjacent fireproof sandwich plates are connected in a socket type, galvanized steel plates are arranged on two surfaces of the abutted seam, and the two surfaces are fixed through screws.

Preferably or optionally, the periphery of the fireproof sandwich plate is welded with the outer frame through angle steel.

Preferably or optionally, a partition board is arranged in the fire-resistant box, and the fire-resistant box is partitioned into at least one organic waste liquid room and at least one inorganic waste liquid room.

Preferably or optionally, three groups of shelves are arranged in the organic waste liquid room and the inorganic waste liquid room and are respectively positioned on three side surfaces of the box body; the outer edge of the goods shelf is provided with an anti-tilting plate.

Preferably or optionally, the refractory box further comprises: the temperature and smoke detector is respectively arranged inside the box body, the explosion-proof monitor is respectively arranged at the upper corner of the box body, the control panel is in signal connection with the detection sensor, the audible and visual alarm is arranged at the top of the box body and in signal connection with the control panel, and the heptafluoropropane fire extinguisher is arranged inside the box body and in signal connection with the control panel.

Preferably or optionally, an electric control cabinet is installed on one side of the box body, and the control panel is installed in the electric control cabinet.

Preferably or optionally, a pressure relief valve is provided at the top of the tank.

Has the advantages that: the utility model relates to a walk-in fire-resistant box, which is characterized in that the top and the side wall of the box body are made of a fire-resistant sandwich plate, so that the inside and the outside of the fire-resistant box body are protected from fire, and a fire-resistant expansion material is arranged at the door seal, so that the fire expands when heated, the inside and the outside air circulation is further cut off, and the fire is prevented from expanding; in addition, through set up a plurality of detection sensors in box inside, in time acquire the security situation in the fire prevention case to transmit to the control panel, in time do the fire control and report to the police and respond.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic longitudinal cross-section of the present invention.

Fig. 3 is a schematic transverse cross-section of the present invention.

Fig. 4 is a partial enlarged view of the rock wool color steel plate of the utility model.

The reference signs are: the fire-proof fire-fighting box comprises an outer frame 1, a fire-proof sandwich board 2, a box body 3, a fire-proof door 4, an electromagnetic door stopper 5, a fire-proof expansion material 6, angle steel 7, an organic waste liquid chamber 8, an inorganic waste liquid chamber 9, a goods shelf 10, a temperature and smoke sensing detector 11, an explosion-proof monitoring device 12, an audible and visual alarm 13, a heptafluoropropane fire extinguisher 14, an electric control cabinet 15, a pressure release valve 16, a rock wool color steel plate 201, a baking finish steel plate 202 and a galvanized steel plate 203.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

Referring to figures 1 to 4 of the drawings, a walk-in refractory box comprises: the fire-proof fire-fighting box comprises an outer frame 1, a fire-proof sandwich board 2, a box body 3, a fire-proof door 4, an electromagnetic door stopper 5, a fire-proof expansion material 6, angle steel 7, an organic waste liquid chamber 8, an inorganic waste liquid chamber 9, a goods shelf 10, a temperature and smoke sensing detector 11, an explosion-proof monitoring device 12, an audible and visual alarm 13, a heptafluoropropane fire extinguisher 14, an electric control cabinet 15, a pressure release valve 16, a rock wool color steel plate 201, a baking finish steel plate 202 and a galvanized steel plate 203.

The box body 3 is formed by welding an outer frame 1 and fireproof sandwich plates 2, two adjacent fireproof sandwich plates 2 are connected in a socket type, and galvanized steel plates 203 are arranged on two surfaces of a splicing seam and are fixed through screws; the periphery of the fireproof sandwich plate 2 is welded with the outer frame 1 through angle steel 7. The structure has higher static load, and the snow load is more than 1560N/m through testing²Wind load greater than 500N/m²Meets the design requirements of Germany DIBt Z-38.5-286. The fire resistant sandwich panel 2 has a durability time of over 90 minutes to provide fire protection inside and outside the storage device. To prevent that fire door 4 is articulated to be installed outer frame 1 is positive, install on the box 3 with prevent that fire door 4 matched with electromagnetism door-inhale 5, constitute and normally open and prevent fire door 4 release, during the conflagration, realize preventing the efficiency of fire door 4 "separate the cigarette back-fire relief" to the security of personnel and property has been guaranteed. And the fire-resistant expansion material 6 is matched with the door seal of the fireproof door 4, so that the fire expands when heated, the air circulation inside and outside is further isolated, and the fire is prevented from expanding.

In a further embodiment, the fire resistant sandwich panel 2 comprises: the machine-made rock wool color steel plate 201 is respectively arranged on the baking finish steel plates 202 with the thickness of 0.5mm on two surfaces of the machine-made rock wool color steel plate 201. According to the arrangement, the fireproof performance is excellent, and the fireproof performance is 90min when the thickness of the machine-made rock wool color steel plate 201 is 100mm through inspection; after 90min of treatment, the back fire surface of the fireproof sandwich board 2 has no flame, the average temperature rise is 72 ℃, and the maximum temperature rise is 72 ℃.

In a further embodiment, preferably or optionally, a partition is arranged inside the fire-resistant tank, which separates the fire-resistant tank into at least one organic waste liquid compartment 8 and at least one inorganic waste liquid compartment 9. The organic waste liquid and the inorganic waste liquid are separately placed, so that harm is avoided, the post-treatment difficulty is reduced, and the hazardous waste treatment cost is saved.

In a further embodiment, three groups of shelves 10 are arranged in the organic waste liquid room 8 and the inorganic waste liquid room 9 and are respectively positioned on three sides of the box body 3; the outer edge of the goods shelf 10 is provided with an anti-tipping plate. The stability of waste liquid storage container has been improved, potential safety hazard is reduced.

In a further embodiment, the refractory box further comprises: install respectively the inside temperature and smoke detector 11 of box 3 installs respectively the explosion-proof control 12 of corner department in box 3, with detect sensor signal connection's control panel, set up the top of box 3, with control panel signal connection's audible-visual annunciator 13, and set up inside the box 3, with control panel signal connection's heptafluoropropane fire extinguisher 14. An electric control cabinet 15 is installed on one side of the box body 3, and the control panel is installed in the electric control cabinet 15. And the safety condition in the fire-proof box is timely acquired and transmitted to the control panel, and fire-fighting and alarm responses are timely made.

In a further embodiment, a pressure relief valve 16 is provided at the top of the tank 3. The pressure release valve 16 is opened to release pressure when the pressure reaches 580pa, and automatically falls back by gravity when the pressure is released to be below a critical point.

In order to facilitate understanding of the technical solution of the walk-in fire-resistant box, the working principle thereof is briefly explained: in the use, the user can deposit respectively in organic waste liquid room 8 or inorganic waste liquid room 9 according to the physics and chemistry type of danger waste product, avoids taking place harm, reduces the post processing degree of difficulty, saves the useless treatment cost of danger. When a fire occurs, the top and the side walls of the box body 3 are made of the fireproof sandwich board 2, so that the inside and the outside of the fireproof box body 3 are protected from fire, and the fireproof expansion material 6 is arranged at the door seal position, so that the fire expands when heated, the circulation of air inside and outside is further cut off, and the fire is prevented from expanding; the safety condition in the fire-proof box is obtained through the temperature and smoke detector 11 and the explosion-proof monitor 12, and is transmitted to the control panel, the fire-fighting and alarm responses are made in time, and the audible and visual alarm 13 gives out audible and visual alarms; through the extra alarm signal output port supply access system, convenient remote monitoring linkage triggers heptafluoropropane fire extinguisher 14, starts the automatic fire extinguishing program.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims (9)

1. A walk-in refractory box, comprising: the box that forms by outer frame and the welding of fire prevention battenboard, the articulated installation is in the positive fire door that prevents of outer frame is installed on the box with prevent fire door matched with electromagnetism door-inhale, and set up prevent fire door's the fire-resistant expanded material of door department of sealing.

2. The walk-in refractory box of claim 1, wherein the fire-resistant sandwich panel comprises: the machine-made rock wool color steel plate is respectively arranged on the baking finish steel plates with the thickness of 0.5mm on two surfaces of the rock wool color steel plate.

3. The walk-in refractory box as claimed in claim 1, wherein two adjacent refractory sandwich plates are connected by a socket type, and galvanized steel plates are arranged on both sides of the joint and fixed by screws.

4. The walk-in refractory box of claim 1, wherein the fire-resistant sandwich panel is welded around to the outer frame by angle iron.

5. The walk-in refractory box according to claim 1, wherein a partition is provided inside the refractory box to separate the refractory box into at least one organic waste liquid compartment and at least one inorganic waste liquid compartment.

6. The walk-in refractory box according to claim 5, wherein three groups of shelves are arranged in the organic waste liquid chamber and the inorganic waste liquid chamber and are respectively positioned on three sides of the box body; the outer edge of the goods shelf is provided with an anti-tilting plate.

7. The walk-in refractory box of claim 1, further comprising: the fire extinguisher comprises a temperature and smoke detector, an explosion-proof monitor, a control panel, an audible and visual alarm and a heptafluoropropane fire extinguisher, wherein the temperature and smoke detector is arranged in a box body, the explosion-proof monitor is arranged at the upper corner of the box body, the control panel is connected with the temperature and smoke detector and the explosion-proof monitor signal, the audible and visual alarm is arranged at the top of the box body and is connected with the control panel through signals, and the heptafluoropropane fire extinguisher is arranged in the box body and is connected with the control panel through signals.

8. The walk-in refractory box of claim 7, wherein an electric control cabinet is mounted on one side of the box body, and the control board is mounted in the electric control cabinet.

9. Walk-in refractory box according to claim 1, characterised in that the top of the box body is provided with a pressure relief valve.

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