CN210815659U - Quick fire prevention gate system - Google Patents
Quick fire prevention gate system Download PDFInfo
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- CN210815659U CN210815659U CN201921385788.7U CN201921385788U CN210815659U CN 210815659 U CN210815659 U CN 210815659U CN 201921385788 U CN201921385788 U CN 201921385788U CN 210815659 U CN210815659 U CN 210815659U
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Abstract
The application discloses quick fire prevention gate system, it includes: the gate is arranged at the discharge port of the chute and matched with the discharge port in shape, and one end of the gate is rotatably connected with the upper end wall of the chute and is used for closing or opening the discharge port; the locking assembly is connected with the gate and used for locking the gate to enable the discharge port to be in an open state; the temperature sensing device is arranged at the feed inlet of the chute and used for sensing the temperature of the feed inlet of the chute; controlling means is connected with temperature sensing device and locking Assembly electricity, and this application leads to and sets up controlling means, temperature sensing device, locking Assembly and rotates the gate of being connected with the upper end wall of chute, and when the temperature that temperature sensing device sensed the feed inlet exceeded predetermined temperature value, control locking Assembly unblanked, made the gate rotate with quick closed discharge gate to the direction that is close to the discharge gate under the action of gravity to improve fire prevention gate system's security performance.
Description
Technical Field
The utility model belongs to the technical field of the discarded object is broken, especially, relate to a quick fire prevention gate system.
Background
With the increasing amount of hazardous wastes discharged in the industrial production process along with the industrial development, the generation amount of the national hazardous solid wastes is 5347 ten thousand tons in 2016, and the industrial hazardous wastes have the harmful effects on the environment or the human health such as corrosivity, toxicity, inflammability and the like, so that the effective and pollution-free treatment of the industrial hazardous wastes is imperative. At present, industrial hazardous waste materials are treated mainly by burning, and the crushing pretreatment of the industrial hazardous waste materials is very necessary for fully burning the materials to reduce the emission of harmful gases, but due to the inflammability of the materials, the materials are easy to catch fire in the crushing process, so that a fireproof gate system is necessary. The current technical scheme is as follows: the material that the breaker was broken out passes through the chute swift current to the material pit, set up a hydraulic drive picture peg gate at the chute discharge gate, and be close to breaker department installation thermocouple above the chute, the thermocouple signals when starting a fire, close through hydraulic control system drive picture peg gate, in the application, it is slow often to have the thermocouple to send a signal, hydraulic picture peg gate closing speed is slow, whole working process needs nearly one minute time, thereby lead to hydraulic picture peg gate not closed the completion yet, the kind of a fire has already slided to the material pit, arouse that the material pit catches fire and arouse the incident easily, cause great economic loss.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to overcome the above insufficiency, the utility model aims to provide a quick fire prevention gate system to it is slow to solve current fire prevention gate system reaction rate, and the gate closing speed is slow, leads to the easy swift current feeding hole of kindling to arouse the incident and cause great economic loss's technical problem.
(II) technical scheme
In order to achieve the purpose, the technical scheme provided by the application is as follows:
a quick fire resistant gate system, comprising:
the gate is arranged at the discharge port of the chute and matched with the discharge port in shape, and one end of the gate is rotatably connected with the upper end wall of the chute and is used for closing or opening the discharge port;
the locking assembly is connected with the gate and used for locking the gate to enable the discharge port to be in an open state;
the temperature sensing device is arranged at the feed inlet of the chute and used for sensing the temperature of the feed inlet of the chute;
and the control device is electrically connected with the temperature sensing device and the locking assembly and is used for controlling the locking assembly to unlock when the temperature sensing device senses that the temperature of the feed inlet exceeds a preset temperature value, so that the gate rotates towards the direction close to the discharge port under the action of gravity to seal the discharge port.
Further, the temperature sensing device is an infrared thermal imaging detection device.
Furthermore, one end of the gate, which is rotatably connected with the chute, is convexly provided with a fixing part which is locked with the locking component, and the locking component is separated from the fixing part when the temperature sensing device senses that the temperature of the feed inlet is higher than a preset temperature value, so that the gate can rotate towards the direction close to the discharge outlet.
Further, the locking assembly includes: a limit pin and a driving device;
a through hole is formed in the fixing part, one end of a limiting pin is inserted into the through hole, and the other end of the limiting pin penetrates through the side wall of the chute and is used for locking the gate so as to enable the discharge port to be in an open state;
the driving device is arranged corresponding to the other end of the limiting pin and used for impacting the limiting pin when the temperature sensing device senses that the temperature of the feeding hole exceeds a preset temperature value, so that the limiting pin is separated from the through hole, and the gate can rotate downwards.
Further, the edge that the discharge gate was located around the discharge gate at the discharge gate of chute is provided with the bolster for absorb the impact force of gate when gate downwardly rotating with the discharge gate butt, prevent that the gate atress from rebounding.
Further, the buffer is a damping block.
Further, the gate is made of alloy steel.
Borrow by above technical scheme, the beneficial effect of this application lies in: quick fire prevention gate system is through setting up controlling means, temperature sensing device, locking Assembly and gate, and the gate rotates with the upper end wall of chute to be connected, controls locking Assembly when the temperature that temperature sensing device sensed the feed inlet surpasss predetermined temperature value and unblanks, makes the gate rotate with quick closed discharge gate to the direction that is close to the discharge gate under the action of gravity to improve fire prevention gate system's security performance, avoid great economic loss's technical problem.
Drawings
FIG. 1 is a view showing a state of a gate of a quick fire-proof gate system according to the present invention when the gate is rotated;
FIG. 2 is a side view of the quick fire prevention gate system of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of the quick fire prevention gate system of the present invention;
FIG. 5 is a side view of the quick fire prevention gate system of the present invention;
reference numerals:
1: a crusher; 2: a chute; 3: a gate; 301: a fixed part; 4: a temperature sensing device; 5: a hydraulic cylinder; 6: a control device; 7: a buffer member; 8: a positioning member; 9: a spacing pin; 10: a drive device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 4 and 5, the conventional fireproof gate system is provided with a thermocouple as a temperature sensing device 4, and a hydraulic cylinder 5 drives a gate 3 to move up and down to open or seal a discharge port of a chute 2, but the conventional thermocouple has a slow response time, the response time of a general thermocouple in the market is about 40s, even a relatively excellent brand is about 20s, and the hydraulic cylinder 5 drives the gate 3 to move up and down, and under a stroke of approximately 1.5m, a cylinder 10 drives the gate 3 to move down to seal the discharge port of the chute 2, which usually requires 15-20s of closing time, and due to the two reasons, the conventional fireproof gate system has a slow response time, the discharge port needs approximately 1 minute to be completely sealed, and when fire or spark occurs in a broken industrial waste, the conventional fireproof gate system cannot rapidly block the discharge port from a material pit, resulting in the fire in the material pit and causing great economic loss.
Referring to fig. 1-3, the present invention provides a quick fire-proof gate system, which includes:
the gate 3 is arranged at the discharge port of the chute 2 and is matched with the discharge port in shape, the chute 2 is in an inclined state from top to bottom, the feed port of the chute 2 is arranged corresponding to the crusher 1, and one end of the gate 3 is rotatably connected with the upper end wall of the chute 2 and is used for closing or opening the discharge port;
the at least one locking assembly is connected with the gate 3 and used for locking the gate 3 to enable the discharge port to be in an open state;
the temperature sensing device 4 is arranged at the feed inlet of the chute 2 and used for sensing the temperature of the feed inlet of the chute 2;
and the control device 6 is electrically connected with the temperature sensing device 4 and the locking assembly and is used for controlling the locking assembly to unlock when the temperature sensing device 4 senses that the temperature of the feeding hole exceeds a preset temperature value, so that the gate 3 rotates towards the direction close to the discharging hole under the action of gravity to seal the discharging hole.
This application sets gate 3 to rotate with the upper end wall of chute 2 and is connected, when the temperature that temperature sensing device 4 sensed the feed chute exceeded predetermined temperature value, controlling means 6 can control locking assembly and unblank, the back of unblanking, gate 3 rotates to the direction that is close to the discharge gate downwards immediately under automatic action of gravity, the lid closes in the discharge gate with sealed discharge gate, calculate according to 3 whereabouts height 1m of gate, gate 3 can accomplish in 2s from unblanking to the sealing of accomplishing the discharge gate, can avoid waste material to take place to catch fire or produce the mars swift current and enter the material hole, fire-proof gate system's security performance has been improved.
Preferably, the temperature sensing device 4 of this application is infrared thermal imaging detection device, and infrared thermal imaging detection device can send alarm signal to controlling means 6 within more than ten milliseconds when sensing discharge gate temperature and surpassing predetermined temperature value, and temperature sensing device 4 reaction time is rapid, has further improved fire prevention gate system's security performance.
Specifically, referring to fig. 1 to 3, one end of the gate 3 rotatably connected to the chute 2 is protruded to form a fixing portion 301 locked with the locking assembly, the fixing portion 301 is specifically disposed on the outer side wall of the chute 2 and connected with the gate 3 through the fixing portion 301 disposed on the outer side wall of the chute 2, the locking assembly is connected with the fixing portion 301 in a locking state, when the locking assembly is unlocked, the locking assembly can be disengaged from the fixing portion 301, and after the locking assembly is disengaged from the fixing portion 301, the gate 3 can rotate downward to be close to the discharge hole and seal the discharge hole of the chute 2 under the action of its own gravity.
Referring to fig. 3, the locking assembly includes: a limit pin 9 and a drive device 10;
specifically, a positioning part 8 with a through hole is arranged on the side wall of the chute 2, the fixing part 301 is provided with a through hole, one end of a limit pin 9 is inserted into the through hole, the other end of the limit pin penetrates through the through hole of the positioning part 8, and the limit pin 9 is used for locking the gate 3 to enable the discharge hole to be in an open state;
the other end of the driving device 10 and the other end of the limiting pin 9 are correspondingly arranged, when the temperature sensing device 4 senses that the temperature of the feeding hole exceeds a preset temperature value during operation, the driving device 10 is controlled to be started through the control device 6, the driving device 10 can impact the limiting pin 9, the limiting pin 9 is separated from the through hole, and the gate 3 can rotate downwards after the limiting pin 9 is separated from the through hole.
Preferably, the length of the limiting pin 9 is set to be 1-2cm, and the length of the limiting pin 9 is set to be 1-2cm, so that the time for moving the limiting pin 9 out of the two through holes can be shortened on the premise of locking and fixing the gate 3, the unlocking time of the gate 3 is shortened, and the safety performance of the fireproof gate system is improved.
Preferably, the driving device 10 is a quick cylinder 10, the quick cylinder 10 can complete the action within 1s due to short stroke, and the time for moving the limiting pin 9 out of the two through holes is shortened, so that the unlocking time of the gate 3 is shortened, and the safety performance of the fireproof gate system is improved.
In an optional embodiment, be provided with bolster 7 around the edge of discharge gate at the discharge gate of chute 2 department, the concrete effect of bolster 7 is when gate 3 rotates downwards and with the discharge gate butt absorption gate 3's impact force, prevents that gate 3 from receiving the reaction force of chute 2 discharge gate and rebounding, prevents that the waste material that takes place to catch fire or the mars that produces from gate 3 and the gap between the discharge gate from slipping into the material hole, can further improve fire prevention gate system's security performance.
Specifically, bolster 7 is the damping piece, and the damping piece is a viscoelastic material, hugs closely the edge of discharge gate, can absorb gate 3's impact force to, the damping piece still plays the noise when reducing noise gate 3 and discharge gate striking and gate 3 strikes the discharge gate for a long time and leads to the effect that chute 2 damaged.
Preferably, the gate 3 is made of alloy steel, and the alloy steel has high toughness, wear resistance, corrosion resistance, low temperature resistance and high temperature resistance, so that the maintenance cost of the gate 3 can be reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A quick fire resistant gate system, comprising:
the gate is arranged at the discharge port of the chute and matched with the discharge port in shape, and one end of the gate is rotatably connected with the upper end wall of the chute and used for closing or opening the discharge port;
the locking assembly is connected with the gate and used for locking the gate to enable the discharge port to be in an open state;
the temperature sensing device is arranged at the feed inlet of the chute and used for sensing the temperature of the feed inlet of the chute;
and the control device is electrically connected with the temperature sensing device and the locking assembly and is used for controlling the locking assembly to unlock when the temperature sensing device senses that the temperature of the feed inlet exceeds a preset temperature value, so that the gate rotates towards the direction close to the discharge port under the action of gravity to seal the discharge port.
2. The quick fire prevention gate system of claim 1, wherein the temperature sensing device is an infrared thermal imaging detection device.
3. The quick fire-proof gate system according to claim 2, wherein a fixing portion is formed at one end of the gate rotatably connected to the chute, and the fixing portion is locked to the locking assembly, and the locking assembly is disengaged from the fixing portion when the temperature sensing device senses that the temperature of the inlet is higher than a predetermined temperature value, so that the gate can rotate in a direction approaching the outlet.
4. A quick fire resistant gate system according to claim 3, wherein the locking assembly comprises: a limit pin and a driving device;
a through hole is formed in the fixing part, one end of the limiting pin is inserted into the through hole, and the other end of the limiting pin penetrates through the side wall of the chute and is used for locking the gate so that the discharge hole is in an open state;
the driving device is arranged corresponding to the other end of the limiting pin and used for impacting the limiting pin when the temperature sensing device senses that the temperature of the feeding hole exceeds a preset temperature value, so that the limiting pin is separated from the through hole, and the gate can rotate downwards.
5. A quick fire prevention gate system according to any one of claims 1 to 4, wherein a buffer member is provided at the discharge outlet of the chute around the edge of the discharge outlet for absorbing the impact force of the gate when the gate is rotated downwardly into abutment with the discharge outlet, preventing the gate from rebounding under the force.
6. A quick fire safe gate system according to claim 5, wherein the buffer is a damping block.
7. A quick fire protection gate system according to any one of claims 1 to 4 and 6, wherein the gate is made of alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385788.7U CN210815659U (en) | 2019-08-23 | 2019-08-23 | Quick fire prevention gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385788.7U CN210815659U (en) | 2019-08-23 | 2019-08-23 | Quick fire prevention gate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210815659U true CN210815659U (en) | 2020-06-23 |
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ID=71270490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921385788.7U Active CN210815659U (en) | 2019-08-23 | 2019-08-23 | Quick fire prevention gate system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210815659U (en) |
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2019
- 2019-08-23 CN CN201921385788.7U patent/CN210815659U/en active Active
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