Safe, environment-friendly and explosion-proof industrial furnace

Abstract

The safe, environment-friendly and explosion-proof industrial furnace comprises a furnace body, a first filter plate and a second filter plate which are distributed in parallel up and down are fixed to the inner wall of the furnace body, a feeding port corresponding to the first filter plate is formed in the outer wall of the furnace body, and a pushing plate is attached to the top end of the first filter plate; and the pushing plate is connected to the interior of the furnace body through a pushing mechanism. According to the safe, environment-friendly and explosion-proof industrial furnace, the placement plate, the pushing plate, the first hole, the guide rod, the support plate, a first motor, a lead screw and a threaded sleeve are combined for use, the first motor is started to enable the lead screw to rotate, and the threaded sleeve and the pushing plate are driven to move back and forth in a reciprocating mode under the action of threads; the material pushing plate pushes out objects on the first filter plate through the feeding port, so that the materials are located on the containing plate, the objects can be cooled on the containing plate, workers can conveniently take out the objects, scalding is avoided, and the object taking efficiency of the industrial furnace is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial furnaces, in particular to a safe, environmentally friendly and explosion-proof industrial furnace. Background Art

[0002] An industrial furnace is a thermal equipment that uses the heat generated by fuel combustion or electric energy conversion to heat materials or workpieces in industrial production. Broadly speaking, a boiler is also an industrial furnace, but people do not usually include it in the scope of industrial furnaces. An industrial furnace uses the heat generated by the combustion of electric energy or fuel to heat parts, thus providing a basis for subsequent processes. When an industrial furnace is heated, the temperature inside the furnace has a crucial influence on the heat treatment effect of the parts.

[0003] For example, a safe, environmentally friendly, explosion-proof industrial furnace with a Chinese authorized patent and announcement number CN110763024B includes a furnace body, an article placement port, legs, a drainage pipe, a cooling round box, a drop pipe, a round long cylinder, a servo motor, a water diversion pipe, a material guide pipe, a charging cylinder, a heat-insulating rod, a thin cavity, a liquid outlet, a rotary screw, a fin, and a spiral slide. The invention is reasonably designed, and can move the incompletely burned broken coal at the upper end downward for full combustion, improve the combustion rate, and reduce the content of accumulated and explosive carbon monoxide and the like generated due to incomplete combustion. The slag entering the round long cylinder through the drop pipe can be gradually discharged under the action of the spiral output structure, and the slag is discharged according to a suitable time period. At the same time, the water injected into the thin cavity by an external water pump flows out from the liquid outlet to soak the slag, avoiding dust from being raised during discharge, and can cool the high-calorie slag, which is conducive to heating cold water to hot water of a certain temperature, achieving the effect of energy-saving and environmental protection of heat utilization, and can be used for other hot water.

[0004] After the objects are heated in the above-mentioned traditional industrial furnace, they need to be manually picked up by workers. When picking up the objects, the surface temperature of the objects is high, which may easily cause burns to the workers' hands, thereby affecting the efficiency of picking up the objects. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a safe, environmentally friendly and explosion-proof industrial furnace, which is provided with a placement plate, a push plate, a first hole, a guide rod, a bracket plate, a first motor, a screw and a threaded sleeve in combination. The screw is rotated by turning on the first motor, and the threaded sleeve and the push plate are driven to move back and forth under the action of the thread. The push plate pushes the objects on the first filter plate through the feed port, and the materials are placed on the placement plate. The objects can be cooled on the placement plate, and the staff can easily take out the objects to avoid burns, thereby improving the efficiency of taking objects in the industrial furnace and solving the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe, environmentally friendly and explosion-proof industrial furnace, comprising a furnace body, wherein a first filter plate and a second filter plate distributed in parallel up and down are fixed to the inner wall of the furnace body, a feed port corresponding to the first filter plate is opened on the outer wall of the furnace body, a push plate is attached to the top of the first filter plate, and the push plate is connected to the inside of the furnace body through a push mechanism.

[0009] Preferably, the pushing mechanism includes a bracket plate, a first motor, a screw and a threaded sleeve, the bracket plate is fixed with the rear end of the furnace body, the first motor is installed on the outer wall of the bracket plate and the output end is connected with a screw, and the outer wall of the screw is threadedly connected with a threaded sleeve fixedly connected to the pushing plate.

[0010] Preferably, a guide rod is fixed to the inner wall of the furnace body, and a first hole corresponding to the guide rod is opened inside the push plate.

[0011] Preferably, an air duct communicating with the interior of the furnace body is installed at the top end of the furnace body, and a cleaning box is installed at the bottom end of the furnace body.

[0012] Preferably, a feed cylinder corresponding to the second filter plate is installed on the outer wall of the furnace body, and the feed cylinder is arranged in an inclined upward direction.

[0013] Preferably, a cleaning box is installed at the bottom of the furnace body, a fixing plate is fixed to the inner wall of the cleaning box, a second hole is opened inside the fixing plate, and a resistance plate corresponding to the bottom of the second filter plate passes through the second hole.

[0014] Preferably, a second motor is installed on the outer wall of the cleaning box, and a rotating rod is connected to the output end of the second motor. A rotating block is fixed to the end of the rotating rod away from the second motor, and one end of a first hinged rod is fixed to the outer wall of the rotating block. The other end of the first hinged rod is hinged to the bottom of the contact plate through the second hinged rod.

[0015] Preferably, a slag outlet is installed on the outer wall of the cleaning box, and the slag outlet is connected to the interior of the cleaning box.

[0016] Preferably, a placement plate is fixed to the outer wall of the furnace body, and the top of the placement plate is flush with the bottom of the feed inlet.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. By setting up a cleaning box, an air duct, a first filter plate, a second filter plate, a feed barrel and a feed port in combination, the air duct can ensure the air circulation inside the equipment, and the heated air can be pressure-relieved, thereby enhancing the safety and explosion-proof effect of the device. The cleaning box can facilitate the cleaning of the ash after combustion inside the furnace body, thereby achieving better environmental protection work.

[0020] 2. A placement plate, a push plate, a first hole, a guide rod, a bracket plate, a first motor, a screw and a threaded sleeve are used in combination. The first motor is turned on to rotate the screw, and the threaded sleeve and the push plate are driven to move back and forth under the action of the thread. The push plate pushes the object on the first filter plate through the feed port, and the material is placed on the placement plate. The object can be cooled on the placement plate, and the staff can easily take out the object to avoid burns, thereby improving the efficiency of taking objects from the industrial furnace.

[0021] 3. By setting a slag outlet, a second motor, a rotating rod, a rotating block, a first hinged rod, a second hinged rod, a fixed plate, a second hole and a resistance plate in combination, turning on the second motor can drive the rotating rod and the rotating block to rotate, and the first hinged rod and the second hinged rod to rotate, driving the resistance plate to knock the second filter plate, and the ash on the second filter plate falls into the cleaning box after being vibrated, achieving a rapid cleaning effect through the slag outlet, further improving the environmental protection effect of the industrial furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the bracket plate of the utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the furnace body of the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0026] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the feed barrel of the utility model.

[0028] In the figure: 1, furnace body; 211, cleaning box; 212, air duct; 213, first filter plate; 214, second filter plate; 215, feed barrel; 216, feed port; 217, placement plate; 218, push plate; 219, first hole; 220, guide rod; 221, bracket plate; 222, first motor; 223, screw rod; 224, threaded sleeve; 311, slag outlet; 312, second motor; 313, rotating rod; 314, rotating block; 315, first hinge rod; 316, second hinge rod; 317, fixing plate; 318, second hole; 319, contact plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example

[0031] Reference Figure 1-6 As shown, a safe, environmentally friendly and explosion-proof industrial furnace comprises a furnace body 1, the inner wall of the furnace body 1 is fixed with a first filter plate 213 and a second filter plate 214 which are parallelly distributed up and down, the outer wall of the furnace body 1 is provided with a feed port 216 corresponding to the first filter plate 213, the top of the first filter plate 213 is attached with a push plate 218, the push plate 218 is connected to the inside of the furnace body 1 through a push mechanism, and an object is placed on the first filter plate 213 through the feed port 216. When the heating is completed, the push plate 218 is driven by the push mechanism to slide back and forth, and the push plate 218 can push the object to be discharged through the feed port 216, and a placement plate 217 is fixed to the outer wall of the furnace body 1, the top of the placement plate 217 is flush with the bottom of the feed port 216, and the heated object can be cooled on the placement plate 217, so as to facilitate the staff to take out the material.

[0032] The pushing mechanism includes a support plate 221, a first motor 222, a screw 223 and a threaded sleeve 224. The support plate 221 is fixed with the rear end of the furnace body 1. The first motor 222 is installed on the outer wall of the support plate 221 and the output end is connected with the screw 223. The outer wall of the screw 223 is threadedly connected with the threaded sleeve 224 fixedly connected with the pushing plate 218. The first motor 222 is turned on to drive the screw 223 to rotate. Under the action of the thread, the threaded sleeve 224 and the pushing plate 218 are pushed back and forth. The pushing plate 218 moves along the top of the first filter plate 213, so as to achieve the purpose of automatic material pushing. A guide rod 220 is fixed on the inner wall of the furnace body 1. A first hole 219 corresponding to the guide rod 220 is opened inside the pushing plate 218. The setting of the guide rod 220 and the first hole 219 ensures the stability of the forward and backward movement of the pushing plate 218, and ensures that the pushing plate 218 can smoothly push the object onto the placement plate 217.

[0033] An air duct 212 connected to the inside of the furnace body 1 is installed at the top of the furnace body 1, and a cleaning box 211 is installed at the bottom of the furnace body 1. The air duct 212 can discharge the heated gas to achieve better pressure relief and safety and explosion-proof effects, and the cleaning box 211 can collect ash and slag to achieve further environmental protection purposes.

[0034] A feed barrel 215 corresponding to the second filter plate 214 is installed on the outer wall of the furnace body 1. The feed barrel 215 is arranged to be inclined upward. The combustible material can be added to the top of the second filter plate 214 through the feed barrel 215 to achieve a rapid fuel addition effect.

[0035] A cleaning box 211 is installed at the bottom of the furnace body 1. A fixing plate 317 is fixed to the inner wall of the cleaning box 211. A second hole 318 is opened inside the fixing plate 317. A contact plate 319 corresponding to the bottom of the second filter plate 214 is passed through the second hole 318. The size of the second hole 318 is larger than the size of the contact plate 319, ensuring that the contact plate 319 can move on the inner wall of the second hole 318. When the contact plate 319 is moved up and down, the contact plate 319 can knock against the bottom of the second filter plate 214, causing the second filter plate 214 to vibrate, vibrating and discharging the burnt ash, achieving a rapid cleaning effect. A slag outlet 311 is installed on the outer wall of the cleaning box 211. The slag outlet 311 is connected to the inside of the cleaning box 211. The cleaned ash can fall into the cleaning box 211 and be collected and cleaned through the slag outlet 311.

[0036] A second motor 312 is installed on the outer wall of the cleaning box 211, and a rotating rod 313 is connected to the output end of the second motor 312. A rotating block 314 is fixed to the end of the rotating rod 313 away from the second motor 312, and one end of the first hinged rod 315 is fixed to the outer wall of the rotating block 314. The other end of the first hinged rod 315 is hinged to the bottom of the contact plate 319 through the second hinged rod 316. After the second motor 312 is turned on, the rotating rod 313 and the rotating block 314 can be driven to rotate. The rotating block 314 drives the first hinged rod 315 to rotate, and pushes the second hinged rod 316 to rotate. The second hinged rod 316 pushes the contact plate 319 to swing up and down along the inner wall of the second hole 318, thereby achieving the purpose of automated vibration discharging.

[0037] Working principle: When the heated object needs to be taken out, the first motor 222 is turned on to drive the screw rod 223 to rotate. Under the action of the thread, the threaded sleeve 224 and the push plate 218 move forward, so that the inner wall of the first hole 219 slides along the outer wall of the guide rod 220. The push plate 218 pushes the object on the first filter plate 213 to move forward and discharge it through the feed port 216, thereby achieving a fast discharging effect. This method can avoid the danger of manual picking up by the staff, and the operation is safer and more reliable.

[0038] When it is necessary to clean the ash on the top of the second filter plate 214, the second motor 312 is turned on to drive the rotating rod 313 and the rotating block 314 to rotate. The rotating block 314 drives the first hinge rod 315 and the second hinge rod 316 to rotate, and drags the resistance plate 319 to move downward along the inner wall of the second hole 318. Similarly, the second motor 312 drives the rotating rod 313 and the rotating block 314 to reverse again, driving the resistance plate 319 to move upward and knock with the bottom of the second filter plate 214. After the second filter plate 214 is vibrated, the ash on the second filter plate 214 can be discharged into the cleaning box 211, and the staff can directly clean the inside of the cleaning box 211 through the slag outlet 311.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe, environmentally friendly and explosion-proof industrial furnace, comprising a furnace body (1), characterized in that: A first filter plate (213) and a second filter plate (214) are fixed to the inner wall of the furnace body (1) and are distributed in parallel up and down; a feed port (216) corresponding to the first filter plate (213) is provided on the outer wall of the furnace body (1); a push plate (218) is attached to the top of the first filter plate (213); and the push plate (218) is connected to the inside of the furnace body (1) via a push mechanism.

2. A safe, environmentally friendly and explosion-proof industrial furnace according to claim 1, characterized in that: The pushing mechanism comprises a support plate (221), a first motor (222), a screw (223) and a threaded sleeve (224); the support plate (221) is fixed to the rear end of the furnace body (1); the first motor (222) is mounted on the outer wall of the support plate (221) and the output end is connected to the screw (223); the outer wall of the screw (223) is threadedly connected to the threaded sleeve (224) fixedly connected to the pushing plate (218).

3. A safe, environmentally friendly and explosion-proof industrial furnace according to claim 2, characterized in that: A guide rod (220) is fixed to the inner wall of the furnace body (1), and a first hole (219) corresponding to the guide rod (220) is opened inside the pushing plate (218).

4. A safe, environmentally friendly and explosion-proof industrial furnace according to claim 1, characterized in that: The top end of the furnace body (1) is provided with an air duct (212) connected to the interior of the furnace body (1), and the bottom end of the furnace body (1) is provided with a cleaning box (211).

5. The safe, environmentally friendly and explosion-proof industrial furnace according to claim 1, characterized in that: A feed cylinder (215) corresponding to the second filter plate (214) is installed on the outer wall of the furnace body (1), and the feed cylinder (215) is arranged in an inclined upward direction.

6. A safe, environmentally friendly and explosion-proof industrial furnace according to claim 1, characterized in that: A cleaning box (211) is installed at the bottom of the furnace body (1), a fixing plate (317) is fixed to the inner wall of the cleaning box (211), a second hole (318) is opened inside the fixing plate (317), and a resistance plate (319) corresponding to the bottom of the second filter plate (214) passes through the inside of the second hole (318).

7. A safe, environmentally friendly and explosion-proof industrial furnace according to claim 6, characterized in that: A second motor (312) is installed on the outer wall of the cleaning box (211); the output end of the second motor (312) is connected to a rotating rod (313); a rotating block (314) is fixed to one end of the rotating rod (313) away from the second motor (312); one end of a first hinged rod (315) is fixed to the outer wall of the rotating block (314); the other end of the first hinged rod (315) is hinged to the bottom of the contact plate (319) through a second hinged rod (316).

8. A safe, environmentally friendly and explosion-proof industrial furnace according to claim 7, characterized in that: The outer wall of the cleaning box (211) is provided with a slag outlet (311), and the slag outlet (311) is communicated with the interior of the cleaning box (211).

9. A safe, environmentally friendly and explosion-proof industrial furnace according to claim 1, characterized in that: A placement plate (217) is fixed to the outer wall of the furnace body (1), and the top of the placement plate (217) is flush with the bottom of the feed port (216).

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