Cooling control device under high-temperature tunnel kiln

Abstract

The utility model discloses a high-temperature tunnel kiln under-car cooling control device which comprises a kiln car frame and a pressing plate, the top of the kiln car frame is fixedly connected with a cooling bearing table, the top of the cooling bearing table is provided with a refractory brick containing groove, and the two ends of one side of the top of the refractory brick containing groove are both fixedly connected with clamps. The movable ends of the two clamps are fixedly connected with the two ends of the pressing plate respectively, the bottom of the pressing plate is provided with a blocking blanket, the two ends of one side of the blocking blanket are fixedly connected with inserting blocks, and one side of the inserting groove is fixedly connected with a locking assembly used for locking the inserting blocks. Therefore, the problem that when the kiln temperature is at the temperature of Celsius degree, fire is prone to being mixed below the kiln car, the temperature below the car rises, and the kiln car is burnt out is solved, the clamp is opened by pressing the clamp, then one end of the blocking blanket extends into the bottom of the pressing plate, then the clamp is loosened, the pressing plate returns to clamp one end of the blocking blanket, and replacement and installation of the blocking blanket are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling control devices, in particular to a cooling control device for a high-temperature tunnel kiln car. Background Art

[0002] Kiln car refers to the transportation equipment of tunnel kiln, which bears the gravity of the items on the car (including lining bricks and material stacks) and the thrust of the car pusher when working. The working temperature of kiln car is relatively high, and it has to withstand repeated temperature changes. Therefore, kiln car should have sufficient strength and heat resistance, and before stacking the blanks, refractory bricks need to be laid on the kiln car table to protect the kiln car.

[0003] Traditional kiln cars are made of refractory bricks in direct contact with each other. This type of contact can easily cause fire to spread to the bottom of the kiln at 1650 degrees Celsius, causing the temperature under the car to rise and causing the kiln car to burn out. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature reduction control device for a high-temperature tunnel kiln car to solve the problem in the above-mentioned background technology that the traditional kiln car is in direct contact with the refractory bricks, and this contact mode is easy to cause fire to flow into the kiln at 1650 degrees Celsius, causing the temperature under the car to increase and causing the kiln car to burn out.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling control device for a high-temperature tunnel kiln car, comprising a kiln car frame and a pressure plate, the top of the kiln car frame is fixedly connected with a cooling bearing platform, the top of the cooling bearing platform is provided with a refractory brick placement groove, both ends of one side of the top of the refractory brick placement groove are fixedly connected with clips, the movable ends of the two clips are respectively fixedly connected with the two ends of the pressure plate, a barrier blanket is placed at the bottom of the pressure plate, both ends of one side of the barrier blanket are fixedly connected with plug-in blocks, both ends of the other side of the top of the refractory brick placement groove are provided with slots, and one side of the slot is fixedly connected with a locking assembly for locking the plug-in block.

[0006] Preferably, the locking assembly comprises a hollow fixed block, the interior of the hollow fixed block is slidably connected to a guide slide, one end of the guide slide is fixedly connected to a pull rod, and one end of the pull rod passes through the hollow fixed block and is fixedly connected to the pull block.

[0007] Preferably, a return spring is sleeved on the surface of the pull rod, and one end of the return spring abuts against the surface of the guide slide plate.

[0008] Preferably, one end of the guide slide away from the pull rod is fixedly connected to a triangular positioning column, a locking groove is provided on the surface of the plug-in block, and one end of the triangular positioning column penetrates into the inner cavity of the slot and engages with the locking groove.

[0009] Preferably, the four corners of the bottom of the kiln frame are fixedly connected with moving wheels, and both sides of the bottom of the kiln frame are fixedly connected with fireproof baffles.

[0010] Preferably, a plurality of anti-slip grooves are equidistantly formed on the bottom of the pressing plate, and the barrier blanket is a ceramic fiber blanket.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By setting a barrier blanket between refractory bricks, the problem of fire easily flowing under the kiln car when the kiln temperature is degrees Celsius, causing the temperature under the car to rise and the kiln car to burn out, is solved;

[0013] 2. Press the clip to open it, then extend one end of the barrier blanket to the bottom of the pressure plate, loosen the clip so that the pressure plate returns to clamp one end of the barrier blanket, then bend the barrier blanket and wrap it around the surface of the refractory brick, insert the plug-in block into the inner cavity of the slot, and fix it detachably through the locking assembly, so as to facilitate the replacement and installation of the barrier blanket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is an enlarged view of part A of the utility model;

[0016] Figure 3 It is an enlarged view of part B of the utility model;

[0017] Figure 4 It is a cross-sectional view of the locking assembly of the utility model.

[0018] In the figure: 1. kiln frame; 2. cooling bearing platform; 3. refractory brick placement groove; 4. clamp; 5. pressure plate; 6. anti-slip groove; 7. barrier blanket; 8. plug-in block; 9. locking groove; 10. slot; 11. locking assembly; 12. hollow fixing block; 13. guide slide plate; 14. pull rod; 15. pull block; 16. return spring; 17. triangular positioning column; 18. moving wheel; 19. fire baffle. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The utility model provides a cooling control device for a high-temperature tunnel kiln car, comprising a kiln car frame 1 and a pressing plate 5. A cooling bearing platform 2 is fixedly connected to the top of the kiln car frame 1. A refractory brick placement groove 3 is provided on the top of the cooling bearing platform 2. A clip 4 is fixedly connected to both ends of one side of the top of the refractory brick placement groove 3. The movable ends of the two clips 4 are fixedly connected to both ends of the pressing plate 5 respectively. A barrier blanket 7 is placed at the bottom of the pressing plate 5. Both ends of one side of the barrier blanket 7 are fixedly connected to plug-in blocks 8. Slots 10 are provided at both ends of the other side of the top of the refractory brick placement groove 3. A locking assembly 11 for locking the plug-in block 8 is fixedly connected to one side of the slot 10. Press the clip 4 to make The clamp 4 is opened, and then one end of the barrier blanket 7 is extended to the bottom of the pressure plate 5, and then the clamp 4 is loosened, so that the pressure plate 5 returns to its position to clamp one end of the barrier blanket 7, and then a layer of refractory bricks is laid in the inner cavity of the refractory brick placement groove 3, and then the barrier blanket 7 is bent and covered on the surface of the refractory bricks, and the plug-in block 8 is inserted into the inner cavity of the slot 10 and fixed by the locking assembly 11, and then another layer of refractory bricks is laid on the top of the barrier blanket 7 and the blanks are placed on the refractory bricks. By arranging the barrier blanket 7 between the refractory bricks, the problem of easy fire transmission to the underside of the kiln car when the kiln temperature is 1650 degrees Celsius, causing the temperature under the car to increase and causing the kiln car to burn out, is solved.

[0021] See also Figure 1-4 Furthermore, the locking assembly 11 includes a hollow fixed block 12, the interior of the hollow fixed block 12 is slidably connected to a guide slide 13, one end of the guide slide 13 is fixedly connected to a pull rod 14, one end of the pull rod 14 passes through the hollow fixed block 12 and is fixedly connected to a pull block 15, and the movement of the pull block 15 drives the movement of the pull rod 14 and the guide slide 13, thereby driving the movement of the triangular positioning column 17.

[0022] See also Figure 1-4 Furthermore, a return spring 16 is sleeved on the surface of the pull rod 14 , and one end of the return spring 16 abuts against the surface of the guide slide 13 , and the return spring 16 assists the return of the guide slide 13 .

[0023] See also Figure 1-4 Furthermore, one end of the guide slide 13 away from the pull rod 14 is fixedly connected to a triangular positioning column 17, a locking groove 9 is provided on the surface of the plug-in block 8, and one end of the triangular positioning column 17 penetrates into the inner cavity of the slot 10 and is engaged with the locking groove 9. The triangular positioning column 17 returns to its original position under the action of the return spring 16 and is engaged with the locking groove 9, so that the barrier blanket 7 can be fixed.

[0024] See also Figure 1-4 Furthermore, the four corners of the bottom of the kiln frame 1 are fixedly connected with moving wheels 18, and both sides of the bottom of the kiln frame 1 are fixedly connected with fire baffles 19. The moving wheels 18 facilitate the movement of the kiln frame 1, and the fire baffles 19 protect both sides of the kiln frame 1.

[0025] See also Figure 1-4 Furthermore, a plurality of anti-skid grooves 6 are equidistantly provided at the bottom of the pressing plate 5 , the barrier blanket 7 is a ceramic fiber blanket, and the anti-skid grooves 6 are provided at the bottom of the pressing plate 5 to increase the anti-skid performance of the pressing plate 5 .

[0026] When in use, first press the clip 4 to open the clip 4, then extend one end of the barrier blanket 7 into the bottom of the pressing plate 5, and the bottom of the pressing plate 5 is provided with an anti-slip groove 6 to increase the anti-slip performance of the pressing plate 5, and then loosen the clip 4 so that the pressing plate 5 returns to clamp one end of the barrier blanket 7, and then lay a layer of refractory bricks in the inner cavity of the refractory brick placement groove 3, and then bend the barrier blanket 7 to cover the surface of the refractory bricks, and insert the plug-in block 8 into the inner cavity of the slot 10. During the insertion of the plug-in block 8, one end of the triangular positioning column 17 is squeezed so that the triangular positioning column 17 enters the middle The inner cavity of the empty fixed block 12, the return spring 16 is compressed, and when the end of the triangular positioning column 17 meets the locking groove 9, the extrusion force on the triangular positioning column 17 disappears. At this time, the triangular positioning column 17 returns to its original position under the action of the return spring 16 and engages with the locking groove 9, so that the barrier blanket 7 can be fixed, and then a layer of refractory bricks is laid on the top of the barrier blanket 7 and the blanks are placed on the refractory bricks. By arranging the barrier blanket 7 between the refractory bricks, the problem of fire easily flowing under the kiln car when the kiln temperature is 1650 degrees Celsius, causing the temperature under the car to rise and causing the kiln car to burn out, is solved.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-temperature tunnel kiln car cooling control device, comprising a kiln car frame (1) and a pressing plate (5), characterized in that: The top of the kiln frame (1) is fixedly connected to a cooling support platform (2), the top of the cooling support platform (2) is provided with a refractory brick placement groove (3), both ends of one side of the top of the refractory brick placement groove (3) are fixedly connected with clips (4), the movable ends of the two clips (4) are respectively fixedly connected to the two ends of the pressure plate (5), a barrier blanket (7) is placed at the bottom of the pressure plate (5), both ends of one side of the barrier blanket (7) are fixedly connected with plug-in blocks (8), and both ends of the other side of the top of the refractory brick placement groove (3) are provided with slots (10), and one side of the slot (10) is fixedly connected with a locking assembly (11) for locking the plug-in block (8).

2. The high temperature tunnel kiln car cooling control device according to claim 1 is characterized in that: The locking assembly (11) comprises a hollow fixed block (12), the interior of the hollow fixed block (12) is slidably connected to a guide slide (13), one end of the guide slide (13) is fixedly connected to a pull rod (14), and one end of the pull rod (14) passes through the hollow fixed block (12) and is fixedly connected to a pull block (15).

3. The high temperature tunnel kiln car cooling control device according to claim 2 is characterized in that: A return spring (16) is sleeved on the surface of the pull rod (14), and one end of the return spring (16) abuts against the surface of the guide slide plate (13).

4. The high temperature tunnel kiln car temperature reduction control device according to claim 2, characterized in that: One end of the guide slide plate (13) away from the pull rod (14) is fixedly connected to a triangular positioning column (17), a locking groove (9) is provided on the surface of the plug-in block (8), and one end of the triangular positioning column (17) penetrates into the inner cavity of the slot (10) and is engaged with the locking groove (9).

5. The high temperature tunnel kiln car cooling control device according to claim 1 is characterized in that: The four corners of the bottom of the kiln frame (1) are fixedly connected with moving wheels (18), and both sides of the bottom of the kiln frame (1) are fixedly connected with fireproof baffles (19).

6. The high temperature tunnel kiln car temperature reduction control device according to claim 1, characterized in that: The bottom of the pressing plate (5) is provided with a plurality of anti-slip grooves (6) at equal intervals, and the barrier blanket (7) is a ceramic fiber blanket.

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