CN213238486U

CN213238486U - High-temperature calcining equipment

Info

Publication number: CN213238486U
Application number: CN202021857796.XU
Authority: CN
Inventors: 宋献礼
Original assignee: Tuogao Industry And Trade Suzhou Co ltd
Current assignee: Tuogao Industry And Trade Suzhou Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-18
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a high-temperature calcining device, which comprises a preheating box and a calcining box, wherein the preheating box is arranged at the front end of the calcining box, a feed inlet is arranged inside the outer wall of the front end of the preheating box, a cooling box is arranged at the rear end of the calcining box, the bottoms of the preheating box, the calcining box and the cooling box are connected with a placing base, and a connected waste heat recovery device is added at the top ends of the preheating box and the cooling box of the high-temperature calcining device, so that the novel waste heat recovery device can convey the residual high-temperature gas into the preheating box when the interior of the cooling box is cooled in real time, the preheating box can consume less energy to reach the preheating temperature, the energy consumption of the whole high-temperature calcining device can be greatly reduced, and waste heat caused by the cooling box during high-temperature cooling can be avoided, this can increase the efficiency of the whole high-temperature calcination equipment and save the cost.

Description

High-temperature calcining equipment

Technical Field

The utility model belongs to the technical field of forge burning furnace correlation, concretely relates to high temperature calcination equipment.

Background

A calcining furnace for preparing special chemical products from carbon material (coke, anthracite, etc) features that the raw material is calcined to remove most of water and volatile components, resulting in higher volume, density, strength and electric conductivity.

The prior high-temperature calcination equipment technology has the following problems: current high temperature calcination equipment when carrying out the material calcination, its work is mainly divided into the three parts and is preheated promptly, calcine and cool off, and when the material of accomplishing by calcining is carried the cooling tank inside and is cooled off the operation, traditional equipment is all that the material of accomplishing to calcining is put at the cooling tank inside and is cooled off, and this mode cools off the material of accomplishing to calcining not only can increase its cooling time, also can be directly wasted by the high temperature cooling in the material of accomplishing by calcining simultaneously, thereby can cause a large amount of energy extravagant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature calcination equipment to solve the traditional equipment that proposes in the above-mentioned background art and all directly put the material of accomplishing calcining and cool off inside the cooler bin, and this mode cools off not only can increase its cooling time to the material of accomplishing calcining, can also can be directly wasted by when can also making the high temperature cooling in the material of accomplishing calcining simultaneously, thereby can cause the extravagant problem of a large amount of energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature calcination equipment, includes the preheating cabinet and calcines the case, the preheating cabinet is installed at the front end of calcining the case, the inside feed inlet that is provided with of front end outer wall of preheating cabinet, the rear end of calcining the case is provided with the cooler bin, preheating cabinet, calcining case and cooler bin bottom are connected with lays the base, inside material conveyer belt has been run through to preheating cabinet, calcining case and cooler bin bottom, both ends set up respectively in the front end outside of preheating cabinet and the rear end outside of cooler bin around the material conveyer belt, both ends left and right sides all are connected with the mount around the material conveyer belt, the material conveyer belt passes through mount and lays base fixed connection, the bottom of laying the base is provided with lays the pillar, be connected with waste heat recovery device on preheating cabinet and the cooler bin are close to rear side upper end outer wall, waste heat recovery device includes recovery tube, mounting panel, the front end of calcining the case, Retrieve fan, quick-witted case and heat transfer pipe, the mounting panel passes through welded connection in the bottom of quick-witted case, the mounting panel passes through the screw setting and on calcining the case and being close to rear side upper end outer wall, the inside of machine case is provided with retrieves the fan, be connected with the recovery tube on the left end outer wall of machine case and on the right-hand member outer wall respectively and send the heat pipe, the recovery tube with send the heat pipe respectively with retrieve the fan the air intake and the air outlet be connected, the other one end of recovery tube is connected on the cooling cabinet is close to rear side upper end outer wall and with the inside intercommunication of cooling cabinet, send the other one end of heat pipe to connect on the preheating cabinet is close to rear side upper end outer wall.

Preferably, the outer wall of the center of the upper end of the preheating box is provided with a vent pipe, the outer wall of the center of the upper end of the cooling box is provided with a cooling fan, the outer wall of the right end of the cooling box is provided with a control box, and the cooling fan is electrically connected with an external power supply through the control box.

Preferably, lay the pillar and be provided with six altogether lay the pillar all through the welding connect respectively in laying base bottom four corners department and center department both ends about, six lay the lower extreme outer wall of pillar all keep on same horizontal plane.

Preferably, the interior of the preheating box, the interior of the calcining box and the interior of the cooling box are communicated with each other, and high-temperature-resistant asbestos curtains are arranged at the joint of the preheating box and the calcining box and at the joint of the calcining box and the cooling box for temperature separation.

Preferably, inside from preceding back respectively equidistance of material conveyer belt is connected with a driving transmission shaft and ten driven transmission shafts, driving transmission shaft passes through driving belt and is connected with the transmission of external drive equipment, material conveyer belt, driving transmission shaft and ten driven transmission shafts all adopt high temperature resistant material to make.

Preferably, the box bodies of the preheating box, the calcining box and the cooling box are divided into three layers, the preheating box, the calcining box and the cooling box are all composed of outer shells, heat preservation shells and high-temperature resistant inner shells, the heat preservation shells are sleeved outside the high-temperature resistant inner shells, and the outer shells are sleeved outside the heat preservation shells.

Compared with the prior art, the utility model provides a high temperature calcination equipment possesses following beneficial effect:

1. the utility model adds a connectivity waste heat recovery device at the top end of the preheating box and the cooling box of the high-temperature calcining equipment, and the novel waste heat recovery device can convey the high-temperature gas remained when the interior of the cooling box is cooled to the interior of the preheating box in real time, so that the preheating box can consume less energy and can enable the interior of the preheating box to reach the preheating temperature, thereby not only greatly reducing the energy consumption of the whole high-temperature calcining equipment, but also avoiding the waste heat when the cooling box is cooled at high temperature, increasing the use efficiency of the whole high-temperature calcining equipment and saving the use cost;

2. the utility model discloses a specific application method of a waste heat recovery device, firstly, a case on the waste heat recovery device is arranged on the outer wall of the upper end of a calcining case through a mounting plate at the bottom, and a recovery pipe and a heat transfer pipe are respectively added at the two ends of the case, wherein the recovery pipe is butted with the top of a cooling case, the heat transfer pipe is butted with the top of a preheating case, and the recovery pipe and the heat transfer pipe are respectively connected with an air inlet and an air outlet of a recovery fan, thus when the whole high-temperature calcining equipment works, the recovery fan inside the case and the equipment share a power supply, the recovery fan can absorb waste heat generated before cooling the inside of the cooling case through the recovery pipe butted with the air inlet during working, then the waste heat absorbed in the recovery pipe in real time can be conveyed to the inside of the heat transfer pipe through the recovery fan, then the recovery fan can directly convey the recovered waste heat to the inside of the preheating case through, and the preheating cabinet receives the joining of retrieving the waste heat then can reduce its preheating time when preheating, and also can be more quick reaches preheating temperature, then can reduce the preheating cabinet and in the produced energy efficiency consumption of during operation like this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic side view of a high-temperature calcination apparatus according to the present invention;

FIG. 2 is a schematic side plan view of a high temperature calcination apparatus according to the present invention;

fig. 3 is a schematic view of an independent plane structure of the waste heat recovery device provided by the present invention;

in the figure: 1. placing a support column; 2. a fixed mount; 3. a material conveying belt; 4. a feed inlet; 5. placing a base; 6. a preheating box; 7. calcining the box; 8. a cooling tank; 9. a control box; 10. a cooling fan; 11. a waste heat recovery device; 12. a gas permeable pipe; 13. a recovery pipe; 14. mounting a plate; 15. a recovery fan; 16. a chassis; 17. and (4) a heat transfer pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature calcining device comprises a preheating box 6 and a calcining box 7, wherein the preheating box 6 is installed at the front end of the calcining box 7, a feed inlet 4 is formed in the inner portion of the outer wall of the front end of the preheating box 6, a cooling box 8 is arranged at the rear end of the calcining box 7, the bottoms of the preheating box 6, the calcining box 7 and the cooling box 8 are connected with a placing base 5, a material conveying belt 3 penetrates through the bottom ends of the preheating box 6, the calcining box 7 and the cooling box 8, the front end and the rear end of the material conveying belt 3 are respectively arranged on the outer portion of the front end of the preheating box 6 and the outer portion of the rear end of the cooling box 8, the left side and the right side of the front end and the rear end of the material conveying belt 3 are respectively connected with a fixing frame 2, the material conveying belt 3 is fixedly connected with the placing base 5 through the fixing frame 2, a driving, the material conveying belt 3, the driving transmission shaft and the ten driven transmission shafts are all made of high-temperature-resistant materials, because the whole material conveying belt 3 and related parts thereof need to convey materials to the interior of the preheating box 6, the calcining box 7 and the cooling box 8 in sequence step by step for related processing, and the temperature in the calcining box 7 is extremely high, the material conveying belt 3 and related parts thereof are made of high-temperature-resistant materials, so that the normal conveying of the materials can be prevented from being influenced by high temperature, the bottom of the placing base 5 is provided with six placing pillars 1, the six placing pillars 1 are totally arranged, the six placing pillars 1 are respectively connected to the four corners at the bottom of the placing base 5 and the left end and the right end at the center through welding, the outer walls at the lowest ends of the six placing pillars 1 are all kept on the same horizontal plane, and the bottoms of the six placing pillars 1 are flush, thus, the whole high-temperature calcining equipment can be normally and stably calcined for use, the preheating box 6 and the cooling box 8 are connected with a waste heat recovery device 11 on the outer wall of the upper end close to the rear side, the outer wall of the center of the upper end of the preheating box 6 is provided with a vent pipe 12, the outer wall of the center of the upper end of the cooling box 8 is provided with a cooling fan 10, the outer wall of the right end of the cooling box 8 is provided with a control box 9, the cooling fan 10 is electrically connected with an external power supply through the control box 9, the interiors of the preheating box 6, the calcining box 7 and the cooling box 8 are mutually communicated, high-temperature resistant asbestos curtains are arranged at the joint of the preheating box 6 and the calcining box 7 and the joint of the calcining box 7 and the cooling box 8 for temperature separation, the box bodies of the preheating box 6, the calcining box 7 and the cooling box 8 are uniformly divided into three layers, the preheating box 6, the calcining box 7 and the cooling box 8 are respectively, the shell cup joints in the outside of heat preservation shell, not only can prevent like this that to install the components and parts outside whole equipment can not receive high temperature influence and burnt out, also can prevent simultaneously that preheating cabinet 6 and the inside high temperature of calcining cabinet 7 from scattering fast and overflowing away and cause the energy extravagant.

A high-temperature calcining device, a waste heat recovery device 11 comprises a recovery pipe 13, a mounting plate 14, a recovery fan 15, a case 16 and a heat delivery pipe 17, the mounting plate 14 is connected to the bottom of the case 16 through welding, the mounting plate 14 is arranged on the outer wall of the upper end of the rear side of a calcining case 7 through screws, the recovery fan 15 is arranged inside the case 16, the recovery pipe 13 and the heat delivery pipe 17 are respectively connected to the outer wall of the left end and the outer wall of the right end of the case 16, the recovery pipe 13 and the heat delivery pipe 17 are respectively connected with an air inlet and an air outlet of the recovery fan 15, the other end of the recovery pipe 13 is connected to the outer wall of the upper end of the rear side of a cooling case 8 and is communicated with the inside of the cooling case 8, the other end of the heat delivery pipe 17 is connected to the outer wall of the upper end of the rear side of the preheating case 6 and is communicated with the inside of the preheating case, the recovery fan 15 can be through the waste heat absorption that produces before the recovery pipe 13 that rather than the air intake butt joint cools off 8 internal cooling of cooling tank at the during operation, then the waste heat absorbed in the recovery pipe 13 in real time then can be carried to the heat transfer pipe 17 inside through the recovery fan 15, then the recovery fan 15 continues work then can be real-time directly carry the inside of preheating tank 6 to the waste heat of retrieving through heat transfer pipe 17, and preheating tank 6 receives the joining of retrieving the waste heat when preheating then can reduce its preheating time, and also can be more quick reach preheating temperature, then can reduce preheating tank 6 and in the produced energy efficiency consumption of during operation like this.

The utility model discloses a theory of operation and use flow: the utility model is installed after, when the high temperature calcining device is installed and used, firstly, the whole high temperature calcining device is placed inside a processing workshop through six placing pillars 1 at the bottom of a base 5, then, the whole high temperature calcining device is needed to be electrified through a control box 9 for use, when the whole high temperature calcining device is used, a preheating box 6 needs to be preheated firstly, the preheating box 6 can enable the interior of the preheating box to reach the preheating temperature through the heat generated after the electric heating pipe inside the preheating box is electrified, at the moment, the calcining box 7 can be electrified through the electric heating pipe to heat the interior of the calcining box when in work until the temperature inside the calcining box 7 reaches the calcining temperature, then the material to be calcined is placed at the upper end of the front side of a material conveyer belt 3, at the moment, the material conveyer belt 3 in work can slowly convey the material at the upper end of the front side backwards, after the material is carried to preheating cabinet 6 inside then can receive preheating cabinet 6 inside temperature effect and be preheated, after the material is preheated and accomplish, material conveyer belt 3 then can continue to carry the inside of calcining cabinet 7 to the material after preheating this moment, the material then can be calcined by high temperature at calcining cabinet 7 this moment, after calcining and accomplishing, material conveyer belt 3 then can carry the material after calcining inside cooling cabinet 8 this moment, cooling blower 10 at cooling cabinet 8 top then can blow off cooling wind downwards, will cool off the material of being carried to the inside of cooling cabinet 8 like this, the material then can be carried its end through material conveyer belt 3 after the cooling is accomplished, the material that is calcined and cooled at last then can be through the end of material conveyer belt 3 and is collected inside the collection device, thereby make the material calcined and accomplished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-temperature calcination apparatus comprising a preheating chamber (6) and a calcination chamber (7), characterized in that: the preheating box (6) is arranged at the front end of the calcining box (7), a feed inlet (4) is arranged inside the outer wall of the front end of the preheating box (6), a cooling box (8) is arranged at the rear end of the calcining box (7), the bottoms of the preheating box (6), the calcining box (7) and the cooling box (8) are connected with a placing base (5), a material conveying belt (3) penetrates through the bottoms of the preheating box (6), the calcining box (7) and the cooling box (8), the front end and the rear end of the material conveying belt (3) are respectively arranged outside the front end of the preheating box (6) and outside the rear end of the cooling box (8), fixing frames (2) are respectively connected with the left side and the right side of the front end and the rear end of the material conveying belt (3), the material conveying belt (3) is fixedly connected with the placing base (5) through the fixing frames (2), a support column (1) is arranged at the bottom of the placing base, the preheating tank (6) and the cooling tank (8) are close to the outer wall of the upper end of the rear side and are connected with a waste heat recovery device (11), the waste heat recovery device (11) comprises a recovery pipe (13), a mounting plate (14), a recovery fan (15), a case (16) and a heat delivery pipe (17), the mounting plate (14) is connected to the bottom of the case (16) through welding, the mounting plate (14) is arranged on the outer wall of the upper end of the rear side close to the calcining tank (7) through screws, the recovery fan (15) is arranged inside the case (16), the recovery pipe (13) and the heat delivery pipe (17) are respectively connected to the outer wall of the left end and the outer wall of the right end of the case (16), the recovery pipe (13) and the heat delivery pipe (17) are respectively connected with the air inlet and the air outlet of the recovery fan (15), and the other end of the recovery pipe (13) is connected to the outer wall of the cooling tank (8) close to the upper end, the other end of the heat transfer pipe (17) is connected to the outer wall of the upper end of the preheating box (6) close to the rear side and communicated with the interior of the preheating box (6).

2. A high temperature calcination apparatus as claimed in claim 1, wherein: the preheating device is characterized in that a vent pipe (12) is arranged on the outer wall of the center of the upper end of the preheating box (6), a cooling fan (10) is arranged on the outer wall of the center of the upper end of the cooling box (8), a control box (9) is arranged on the outer wall of the right end of the cooling box (8), and the cooling fan (10) is electrically connected with an external power supply through the control box (9).

3. A high temperature calcination apparatus as claimed in claim 1, wherein: lay pillar (1) and be provided with six, six altogether lay pillar (1) all connect respectively through the welding and lay base (5) bottom four corners department and center department both ends about, six lay the outer wall of the lower extreme of pillar (1) all keep on same horizontal plane.

4. A high temperature calcination apparatus as claimed in claim 1, wherein: the preheating box (6), the calcining box (7) and the cooling box (8) are communicated with each other, and the combination part of the preheating box (6) and the calcining box (7) and the combination part of the calcining box (7) and the cooling box (8) are provided with high-temperature resistant asbestos curtains for temperature separation.

5. A high temperature calcination apparatus as claimed in claim 1, wherein: inside forward respectively backward from material conveyer belt (3) equidistance be connected with a driving transmission shaft and ten driven transmission shafts, driving transmission shaft passes through driving belt and is connected with the transmission of external drive equipment, material conveyer belt (3), driving transmission shaft and ten driven transmission shafts all adopt high temperature resistant material to make.

6. A high temperature calcination apparatus as claimed in claim 1, wherein: the box of preheating cabinet (6), calcination case (7) and cooler bin (8) is equallyd divide into the three-layer, preheating cabinet (6), calcination case (7) and cooler bin (8) all comprise shell, heat preservation shell and high temperature resistant inner shell, the heat preservation shell cup joints the outside at high temperature resistant inner shell, the shell cup joints the outside at the heat preservation shell.