Efficient roasting furnace

Abstract

The invention relates to the technical field of roasting furnaces, and provides an efficient roasting furnace which comprises a roasting furnace body, a first baffle is slidably mounted on the rear side of the roasting furnace body, an electric heating plate is mounted on the inner wall of the roasting furnace body, and a first hydraulic rod is mounted above the first baffle; a first hydraulic rod is installed on the front side of the roasting furnace body, the first hydraulic rod is fixedly connected with the roasting furnace body, a second baffle is installed on the front side of the roasting furnace body in a sliding mode, a second hydraulic rod is installed above the second baffle, the second hydraulic rod is fixedly connected with the roasting furnace body, and a push rod is installed in the middle of the first baffle in a sliding mode; a driving assembly is installed between the push rod and the first baffle, and a bottom plate is fixedly arranged in the roasting furnace body. By means of the technical scheme, the problems that an existing roasting furnace cannot switch the supporting faces of roasted objects, and the roasting integrity and uniformity cannot be guaranteed are solved.

Description

Technical Field

[0001] The invention relates to the technical field of roasting furnaces, and in particular to a high-efficiency roasting furnace. Background Art

[0002] A roasting furnace is an industrial furnace that is usually used to treat materials at high temperatures to change their chemical or physical properties. It is commonly used in the metallurgical industry, ceramic industry, and smelting industry. The roasting furnace can use different heat sources, such as electricity, natural gas, fuel oil, or other fuels, to provide the required high temperature to adapt to different uses and industrial needs. The existing roasting furnace still has some shortcomings when used.

[0003] For example, a ring-type roasting furnace disclosed in announcement number CN108375306B is provided with a smoke filter device, which can filter the discharged hot gas, so that the hot gas and waste gas in the furnace can be fully filtered when discharged, and the particulate impurities in the smoke and the toxic and harmful gases in the smoke can be filtered out, so that the smoke meets the emission standards and is more environmentally friendly. By improving the smoke filter device, the filter element of the smoke filter device can be disassembled at any time, so that it is convenient for users to regularly maintain the filter element and clean the filter residue, avoiding the situation that the filter device is easy to be blocked, and at the same time, the filtering effect of the filter device can be guaranteed. Although the above device has the function of filtering smoke, it cannot switch the support surface of the roasting object during the roasting process, cannot ensure the completeness and uniformity of the roasting, cannot adapt to the lifting and roasting of multiple roasting objects of different sizes and placement methods, and the existing roasting furnace cannot push the supporting box body while maintaining the sealing state. Summary of the invention

[0004] The invention provides a high-efficiency roasting furnace, which solves the problems that the existing roasting furnace cannot switch the supporting surface of the roasted object, cannot ensure the roasting integrity and uniformity, and cannot push the supporting box body with low resistance while maintaining a sealed state.

[0005] The technical solution of the present invention is as follows:

[0006] A high-efficiency roasting furnace comprises a roasting furnace body, a first baffle is slidably installed on the rear side of the roasting furnace body, an electric heating plate is installed on the inner wall of the roasting furnace body, a first hydraulic rod is installed above the first baffle, the first hydraulic rod and the roasting furnace body are fixedly connected, a second baffle is slidably installed on the front side of the roasting furnace body, a second hydraulic rod is installed above the second baffle, the second hydraulic rod and the roasting furnace body are fixedly connected, a push rod is slidably installed in the middle of the second baffle, a driving assembly is installed between the push rod and the second baffle, a bottom plate is fixedly arranged in the roasting furnace body, a supporting box is installed on the bottom plate, a supporting block is placed on the bottom plate, a top block is arranged in the supporting box, a third hydraulic rod is arranged below the bottom plate, a clamping assembly is installed on the third hydraulic rod, and a supporting assembly is installed on the clamping assembly.

[0007] As a preferred solution of the present invention, the second baffle and the second hydraulic rod as well as the first baffle and the first hydraulic rod are symmetrically distributed on the front and rear sides of the roasting furnace body, and an outer frame is fixedly installed on the roasting furnace body.

[0008] As a preferred solution of the present invention, the size of the second baffle is larger than the size of the outer frame, and the roasting furnace body, the outer frame and the bottom plate are integrated.

[0009] As a preferred solution of the present invention, the push rod passes through the interior of the second baffle plate, and the front surface of the first baffle plate and the rear surface of the second baffle plate are both in contact with the roasting furnace body.

[0010] As a preferred solution of the present invention, the driving assembly includes an electric winch fixedly mounted on the second baffle, a steel rope is installed on the electric winch, the front side of the steel rope is connected to the push rod, and a first support spring is fixedly mounted between the push rod and the electric winch, and the first support spring is a tungsten spring.

[0011] As a preferred solution of the present invention, an opening is provided at the bottom of the support box for the support block to pass through, side panels are fixedly connected to the left and right sides of the support box, a sliding groove is provided on the outer frame for the side panels to slide, and first balls are provided on the inner wall of the sliding groove, and the first balls are evenly spaced and distributed on the sliding groove.

[0012] As a preferred solution of the present invention, a limiting groove is provided on the top block, a protrusion is installed on the rear side of the top block, and the top blocks are evenly distributed inside the supporting box.

[0013] As a preferred solution of the present invention, the clamping assembly includes a support plate fixedly installed above the third hydraulic rod, a clamping rod is fixedly installed above the support plate, a clamping groove is opened below the support block, and the support block decreases in height from the middle to both sides.

[0014] As a preferred solution of the present invention, the length of the clamping slot is greater than the diameter of the clamping rod, and the position of the clamping slot corresponds to the position of the clamping rod.

[0015] As a preferred solution of the present invention, the support assembly includes a slide plate slidably installed inside the card rod, a second support spring is fixedly connected between the slide plate and the card rod, a second ball is placed above the slide plate, and the second ball movable limit is set on the corresponding card rod, and the second support spring is a tungsten spring.

[0016] The working principle and beneficial effects of the present invention are:

[0017] 1. By setting the push rod and driving assembly, the device can drive the push rod to push the supporting box to move when the electric winch pulls the steel rope. During the movement of the supporting box, the roasting furnace body can always be kept in a closed state, which solves the defect that the existing roasting furnace cannot push the supporting box body while maintaining a sealed state during operation. The device can ensure the roasting effect.

[0018] 2. Through the bottom plate and support block on the device, when the support box moves back and forth, the support block can push the top block in the support box upward, so that the bonding surface of the baking object is separated from the bonding state during the baking process, so that the object can be baked evenly, which solves the defect that the existing baking furnace cannot switch the support surface of the baking object. The device can ensure the integrity and uniformity of baking.

[0019] 3. By setting up the snap-fit ​​assembly, the device can adjust and fix the position of the support block, so that when the support box is moving, different top blocks in the support box can be lifted and lowered at different time periods, so that the device can lift different objects upward when the support box is moved to different positions in the roasting furnace, thereby improving the roasting uniformity. The device can stagger single or multiple support blocks to adjust the overall structure of the support block, so that the device can adapt to multiple roasting objects of different sizes and placement methods for lifting and roasting, thereby enhancing the applicability of the device.

[0020] 4. By setting up the supporting assembly, the supporting box can be supported by the second ball during the movement, thereby reducing the resistance of the supporting box during movement, and the second ball can move up and down while rolling, and the second ball will not fall off from the inside of the clamping rod to ensure the stability of the device during operation. The retractable second ball can not only reduce the resistance of the supporting box during movement, but also reduce the space occupied by the protruding part of the second ball, thereby ensuring the roasting efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 It is a schematic diagram of the overall structure of a high-efficiency roasting furnace of the present invention;

[0023] Figure 2 yes Figure 1 A magnified schematic diagram of the structure at center A;

[0024] Figure 3 yes Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0025] Figure 4 It is a schematic diagram of the connection structure between the bottom plate and the support block of the present invention;

[0026] Figure 5 yes Figure 4 A magnified schematic diagram of the structure at C in the middle;

[0027] Figure 6 It is a schematic diagram of the connection structure between the clamping assembly and the supporting assembly of the present invention;

[0028] Figure 7 It is a schematic diagram of the support and side panel connection structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the split structure of two adjacent top blocks of the present invention.

[0030] 1. Roasting furnace body; 2. First baffle; 3. First hydraulic rod; 4. Second baffle; 5. Second hydraulic rod; 6. Push rod; 7. Drive assembly; 701. Electric winch; 702. First supporting spring; 703. Steel rope; 8. Support box; 9. Side plate; 10. Opening; 11. Top block; 12. Limiting groove; 13. Protrusion; 14. Outer frame; 15. Slide groove; 16. First ball bearing; 17. Electric heating plate; 18. Bottom plate; 19. Support block; 20. Third hydraulic rod; 21. Engaging assembly; 2101. Support plate; 2102. Engaging rod; 2103. Engaging groove; 22. Support assembly; 2201. Second ball bearing; 2202. Slide plate; 2203. Second supporting spring. DETAILED DESCRIPTION

[0031] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1

[0033] like Figure 1-Figure 8 As shown, this embodiment proposes a high-efficiency roasting furnace, including a roasting furnace body 1, a first baffle 2 is slidably installed on the rear side of the roasting furnace body 1, an electric heating plate 17 is installed on the inner wall of the roasting furnace body 1, and the electric heating plate 17 can heat the inside of the roasting furnace body 1, so as to achieve the functions of heating and roasting, a first hydraulic rod 3 is installed above the first baffle 2, and the first hydraulic rod 3 and the roasting furnace body 1 are fixedly connected, a second baffle 4 is slidably installed on the front side of the roasting furnace body 1, and a second hydraulic rod 5 is installed above the second baffle 4, and the second hydraulic rod 5 is installed on the second baffle 4. The pressure rod 5 is fixedly connected to the roasting furnace body 1. The first baffle 2 is closed by shortening the first hydraulic rod 3, and the second baffle 4 is closed by shortening the second hydraulic rod 5. After the second baffle 4 and the first baffle 2 are closed, heat loss can be prevented. A push rod 6 is slidably installed in the middle of the second baffle 4. A driving component 7 is installed between the push rod 6 and the second baffle 4. The driving component 7 can pull the push rod 6 so that after the second baffle 4 is closed, the push rod 6 can move backward to realize the function of pushing the roasted object, and the device can be kept intact during the process of pushing the roasted object. The body is in a closed state, a bottom plate 18 is fixedly arranged in the roasting furnace body 1, a supporting box 8 is installed on the bottom plate 18, a supporting block 19 is placed on the bottom plate 18, a top block 11 is arranged in the supporting box 8, a third hydraulic rod 20 is arranged below the bottom plate 18, a clamping assembly 21 is installed on the third hydraulic rod 20, and the clamping assembly 21 can adjust the position of the supporting block 19 on the bottom plate 18. By placing a plurality of supporting blocks 19 in a staggered manner, the supporting box 8 can support roasted objects at different positions in different time periods during the movement, thereby ensuring uniform roasting. The uniformity can be improved to avoid the situation where the bonding surface of the roasted object cannot be heated, resulting in uneven roasting. The arrangement of the support block 19 can also be adjusted so that the device can adapt to multiple roasted objects of different sizes and placement methods for lifting and roasting. The clamping assembly 21 is equipped with a support assembly 22. The support assembly 22 makes the support box 8 have lower resistance during movement, thereby reducing the load of the driving assembly 7 and ensuring the stability of the device during movement. After the roasting is completed, the first hydraulic rod 3 and the second hydraulic rod 5 are extended to lift the first baffle 2 and the second baffle 4 for discharging.

[0034] Example 2

[0035] like Figure 1-Figure 8 As shown, based on Example 1, this embodiment further proposes a high-efficiency roasting furnace. The high-efficiency roasting furnace of this embodiment has the following structure added on the basis of Example 1:

[0036] In this embodiment, the second baffle 4 and the second hydraulic rod 5 as well as the first baffle 2 and the first hydraulic rod 3 are symmetrically distributed on the front and rear sides of the roasting furnace body 1. An outer frame 14 is fixedly installed on the roasting furnace body 1. The first hydraulic rod 3 and the second hydraulic rod 5 can adjust the height of the first baffle 2 and the second baffle 4 to ensure subsequent stable feeding and discharging.

[0037] In this embodiment, the size of the second baffle 4 is larger than that of the outer frame 14, and the roasting furnace body 1, the outer frame 14 and the bottom plate 18 are a whole, ensuring that the second baffle 4 can completely cover the front side of the outer frame 14, thereby ensuring the roasting effect of the device and avoiding heat loss inside the device.

[0038] In this embodiment, the push rod 6 passes through the interior of the second baffle 4, and the front surface of the first baffle 2 and the rear surface of the second baffle 4 are both in contact with the roasting furnace body 1. The push rod 6 can slide backward smoothly and keep the entire device in a closed state during the movement, thereby enhancing the roasting efficiency.

[0039] In this embodiment, the driving assembly 7 includes an electric winch 701 fixedly mounted on the second baffle 4, a steel rope 703 is mounted on the electric winch 701, the front side of the steel rope 703 is connected to the push rod 6, and a first support spring 702 is fixedly mounted between the push rod 6 and the electric winch 701. The first support spring 702 is a tungsten spring. The first support spring 702 made of tungsten can reduce the impact of heat, thereby ensuring the stability of the device during operation. The electric winch 701 can pull the push rod 6 to move during the process of winding the steel rope 703, thereby pushing the roasting object through the push rod 6.

[0040] In this embodiment, an opening 10 is provided at the bottom of the support box 8 for the support block 19 to pass through, and side panels 9 are fixedly connected to the left and right sides of the support box 8. A slide groove 15 is provided on the outer frame 14 for the side panel 9 to slide. A first ball 16 is provided on the inner wall of the slide groove 15. The first ball 16 is evenly spaced on the slide groove 15. The evenly spaced first ball 16 can support the support block 19 on the support box 8 when the support box 8 is sent into the interior of the device, thereby ensuring that the device can move smoothly.

[0041] In this embodiment, a limiting groove 12 is provided on the top block 11, and a protrusion 13 is installed on the rear side of the top block 11. The top blocks 11 are evenly distributed inside the supporting box 8. The evenly distributed top blocks 11 can support the roasting object, and the roasting object can improve the roasting uniformity when being lifted, thereby avoiding uneven heating of the bonding surface of the roasting object.

[0042] In this embodiment, the locking assembly 21 includes a support plate 2101 fixedly installed above the third hydraulic rod 20, a locking rod 2102 is fixedly installed above the support plate 2101, a locking groove 2103 is opened below the support block 19, and the support block 19 decreases in height from the middle to both sides. The undulating structure of the support block 19 can lift the roasting object upward. At the same time, after the third hydraulic rod 20 is extended, the locking rod 2102 on the support plate 2101 can be locked into the locking groove 2103 at the corresponding position, thereby completing the adjustment and fixing function of the position of the support block 19.

[0043] In this embodiment, the length of the slot 2103 is greater than the diameter of the rod 2102, and the position of the slot 2103 corresponds to the position of the rod 2102, so that the rod 2102 does not need to be completely aligned with the slot 2103 to achieve docking, thereby improving the convenience of using the device.

[0044] In this embodiment, the support assembly 22 includes a slide plate 2202 slidably installed inside the clamping rod 2102, and a second support spring 2203 is fixedly connected between the slide plate 2202 and the clamping rod 2102. A second ball 2201 is placed above the slide plate 2202, and the second ball 2201 is movable and limited on the corresponding clamping rod 2102. The second support spring 2203 is a tungsten spring to ensure that high temperature will not affect the normal operation of the second support spring 2203. The second ball 2201 on the slide plate 2202 makes the device have lower resistance when moving the roasting object.

[0045] Specifically, the present invention is a high-efficiency roasting furnace, first, as Figure 1-Figure 5As shown, when the device is working, the side plate 9 on the support box 8 is first aligned with the slide groove 15 on the outer frame 14, and the sliding resistance of the side plate 9 is reduced by the first ball 16. At the same time, the outer frame 14 can ensure that the support box 8 is stably placed inside the roasting furnace body 1. At this time, the first hydraulic rod 3 and the second hydraulic rod 5 can be shortened to make the first baffle 2 and the second baffle 4 move downward and close the front and rear sides of the roasting furnace body 1. The device pulls the steel rope 703 through the electric winch 701 on the second baffle 4, and pulls the push rod 6 through the steel rope 703. Since the push rod 6 penetrates The push rod 6 is inside the second baffle 4, so that the push rod 6 can push the supporting box 8 to move forward and backward, thereby realizing the function of roasting in the closed state of the roasting furnace body 1. After the electric heating plate 17 is energized, the interior of the roasting furnace body 1 is heated to realize the roasting function. During roasting, the support box 8 is continuously pushed to move by the push rod 6. During the movement of the support box 8, the support block 19 can pass through the opening 10 below the support box 8 and support the top block 11 at the corresponding position, so that the top block 11 pushes the roasting object upward, so that the bonding surface of the roasting object can be evenly heated.

[0046] like Figure 4-Figure 8 As shown, during the movement of the support box 8 in the device, the second support spring 2203 on the support assembly 22 can prop up the slide plate 2202, and the slide plate 2202 lifts the second ball 2201, so that the resistance of the support box 8 will not be too large when moving, and the liftable second ball 2201 enables the device to minimize the space occupied by the protruding part of the second ball 2201, thereby ensuring the roasting efficiency of the device. When the device is in use, the placement and arrangement of the support block 19 can be adjusted according to the size and placement of the roasted object placed above the top block 11. When adjusting, the roasting furnace body 1 needs to be closed, and then the support blocks 19 at various positions are moved to the appropriate position, and the third hydraulic rod 20 is extended. The third hydraulic rod 20 lifts the support plate 2101 and the clamping rod 2102, so that the clamping rod 2102 is clamped into the clamping groove 2103 below the support block 19, thereby completing the adjustment and fixing function of the support block 19 position, so that when the support box 8 in the device is moved to different positions, the roasted objects at different positions are lifted for roasting treatment, further enhancing the uniformity of heating and roasting efficiency of the device. Finally, the first hydraulic rod 3 and the second hydraulic rod 5 are extended, so that the first baffle 2 and the second baffle 4 move upward and open the front and rear sides of the roasting furnace body 1 to complete the roasting work.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency roasting furnace, comprising a roasting furnace body (1), characterized in that: A first baffle (2) is slidably mounted on the rear side of the roasting furnace body (1), an electric heating plate (17) is mounted on the inner wall of the roasting furnace body (1), a first hydraulic rod (3) is mounted above the first baffle (2), and the first hydraulic rod (3) and the roasting furnace body (1) are fixedly connected, a second baffle (4) is slidably mounted on the front side of the roasting furnace body (1), a second hydraulic rod (5) is mounted above the second baffle (4), and the second hydraulic rod (5) and the roasting furnace body (1) are fixedly connected, and the second baffle (4) is A push rod (6) is slidably installed in the middle, and a driving assembly (7) is installed between the push rod (6) and the second baffle (4). A bottom plate (18) is fixedly arranged in the roasting furnace body (1), a supporting box (8) is installed on the bottom plate (18), a supporting block (19) is placed on the bottom plate (18), a top block (11) is arranged in the supporting box (8), a third hydraulic rod (20) is arranged below the bottom plate (18), a clamping assembly (21) is installed on the third hydraulic rod (20), and a supporting assembly (22) is installed on the clamping assembly (21).

2. A high-efficiency roasting furnace according to claim 1, characterized in that: The second baffle plate (4) and the second hydraulic rod (5) as well as the first baffle plate (2) and the first hydraulic rod (3) are symmetrically distributed on the front and rear sides of the roasting furnace body (1), and an outer frame (14) is fixedly mounted on the roasting furnace body (1).

3. A high-efficiency roasting furnace according to claim 2, characterized in that: The size of the second baffle (4) is larger than the size of the outer frame (14); the roasting furnace body (1), the outer frame (14) and the bottom plate (18) are an integral whole.

4. A high-efficiency roasting furnace according to claim 1, characterized in that: The push rod (6) passes through the interior of the second baffle (4), and the front surface of the first baffle (2) and the rear surface of the second baffle (4) are both in contact with the roasting furnace body (1).

5. A high-efficiency roasting furnace according to claim 1, characterized in that: The driving assembly (7) comprises an electric winch (701) fixedly mounted on the second baffle (4), a steel rope (703) being mounted on the electric winch (701), the front side of the steel rope (703) being connected to the push rod (6), a first supporting spring (702) being fixedly mounted between the push rod (6) and the electric winch (701), and the first supporting spring (702) being a tungsten spring.

6. A high-efficiency roasting furnace according to claim 2, characterized in that: The bottom of the support box (8) is provided with an opening (10) for the support block (19) to pass through, the left and right sides of the support box (8) are fixedly connected with side panels (9), the outer frame (14) is provided with a slide groove (15) for the side panel (9) to slide, the inner wall of the slide groove (15) is provided with a first ball bearing (16), and the first ball bearings (16) are evenly spaced on the slide groove (15).

7. A high-efficiency roasting furnace according to claim 1, characterized in that: A limiting groove (12) is provided on the top block (11), a protrusion (13) is installed on the rear side of the top block (11), and the top blocks (11) are evenly distributed inside the supporting box (8).

8. A high-efficiency roasting furnace according to claim 1, characterized in that: The engaging assembly (21) comprises a supporting plate (2101) fixedly mounted above the third hydraulic rod (20), a clamping rod (2102) fixedly mounted above the supporting plate (2101), a clamping groove (2103) is provided below the supporting block (19), and the height of the supporting block (19) decreases from the middle to both sides.

9. A high-efficiency roasting furnace according to claim 8, characterized in that: The length of the clamping slot (2103) is greater than the diameter of the clamping rod (2102), and the position of the clamping slot (2103) corresponds to the position of the clamping rod (2102).

10. The high-efficiency roasting furnace according to claim 8, characterized in that: The support assembly (22) includes a slide plate (2202) slidably mounted inside the clamping rod (2102), a second support spring (2203) is fixedly connected between the slide plate (2202) and the clamping rod (2102), a second ball (2201) is placed above the slide plate (2202), and the second ball (2201) is movably limited on the corresponding clamping rod (2102), and the second support spring (2203) is a tungsten spring.

Images