Drying device for sintered brick green body

Abstract

The sintered brick green body drying device comprises a base, a feeding conveying belt and a discharging conveying belt, the feeding conveying belt and the discharging conveying belt are arranged up and down, a fixing frame is fixedly connected to the upper end of the left side of the base, a rotating column is rotationally connected to the upper end of the right side of the base, and connecting frames are fixedly connected to the two sides of the upper end of the rotating column; a raw material frame is rotationally installed in the connecting frame, an opening is formed in the outer side of the raw material frame, a placing net is arranged in the raw material frame, the right side of the raw material frame is transversely and horizontally in butt joint with the feeding conveying belt, and two heating frames are movably and symmetrically arranged on the right side of the fixing frame and symmetrically arranged at the upper end and the lower end of the raw material frame on the left side. According to the automatic feeding and discharging device, automatic feeding and discharging can be achieved, manual auxiliary feeding and placing are matched, feeding and discharging operation can be conducted on the other set of raw material frames while one set of raw material frames are dried, operation efficiency is improved, blank bodies of the raw material frames can be heated and dried up and down at the same time, drying efficiency is high, and drying is thorough.

Description

Technical Field

[0001] The utility model relates to the field of sintered brick drying, and more specifically to a sintered brick embryo drying device. Background Art

[0002] Wall bricks are divided into sintered bricks and unsintered bricks according to different production processes. Sintered bricks have a history of more than 2,000 years in my country and are still a very common wall material today. Sintered bricks refer to bricks made of clay, shale, coal gangue or fly ash as raw materials, which are made by molding and high-temperature roasting and are used for building load-bearing and non-load-bearing walls. They are collectively called sintered bricks. According to different raw materials, they are divided into sintered clay bricks, sintered fly ash bricks, sintered shale bricks, etc. Nowadays, ordinary clay bricks still dominate the wall materials used in construction projects. Although ordinary clay bricks have many shortcomings, due to their low price, simple process, mature design and construction technology, and people's inertia of use, ordinary clay bricks will remain one of the main wall materials for a long time in the future, especially in rural areas.

[0003] The production process of sintered bricks inevitably involves the drying of the embryo. The existing drying device is very inconvenient during the loading and unloading process of sintered bricks. The bricks need to be placed one by one for drying and then removed one by one after drying, which is very cumbersome. If they are dried together, the bricks inside are prone to incomplete drying, which takes a long time and affects the overall drying efficiency. Utility Model Content

[0004] Technical issues to be solved

[0005] The utility model aims to provide a sintered brick body drying device to solve the problems of inconvenience in loading and unloading bricks and low drying efficiency proposed in the above-mentioned background technology.

[0006] Technical Solution

[0007] A sintered brick body drying device comprises a base and a feeding conveyor belt and a discharging conveyor belt arranged above and below, a fixed frame is fixedly connected to the upper left end of the base, a rotating column is rotatably connected to the upper right end of the base, and connecting frames are fixedly connected to both sides of the upper end of the rotating column, a raw material frame is rotatably installed inside the connecting frame, an opening is arranged on the outer side of the raw material frame, and a placement net is arranged inside the raw material frame, and the right side of the raw material frame is horizontally connected to the feeding conveyor belt, and two groups of heating frames are movably and symmetrically arranged on the right side of the fixed frame, and the two groups of heating frames are symmetrically arranged at the upper and lower ends of the left raw material frame.

[0008] Preferably, the upper end of the base is fixedly connected to a first motor, and the power end of the first motor and the outer side of the rotating column are fixedly sleeved with mutually meshing gear plates.

[0009] Preferably, a slide groove connecting the inner cavity is arranged on the right side of the fixed frame, and sliders are symmetrically slidably arranged inside the slide groove, the symmetrical sliders correspond one by one to the symmetrically arranged heating frames and are fixedly connected, the inner cavity of the fixed frame is also longitudinally rotatably connected to a threaded shaft, and the upper end of the fixed frame is fixedly connected to a second motor that drives the threaded shaft to rotate.

[0010] Preferably, threads in opposite directions are symmetrically arranged on the outer side of the threaded shaft, and the threaded shaft is threadedly connected to the symmetrical sliding blocks through the threads in opposite directions on the outer side.

[0011] Preferably, a connecting shaft is fixedly connected to the outer side of the raw material frame, and the connecting shaft is rotatably connected to the inner wall of the connecting frame. A group of connecting shafts movably penetrate the connecting frame and are fixedly connected to a turntable. A pin is inserted transversely through the outer side of the turntable, and a slot that engages with the inner end of the pin is provided on the outer side of the connecting frame.

[0012] Preferably, a handle is fixedly connected to the outer end of the bayonet, and the handle is connected to the outer side of the turntable through a spring, and the spring is a contraction spring.

[0013] Preferably, the heating frame has an electric heating wire built in, and an exhaust fan communicating with the inner cavity is also provided at the upper end of the heating frame.

[0014] Preferably, a switch group consisting of multiple groups of switches is arranged on the front side of the fixing frame. Beneficial Effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] The utility model can directly connect the feeding and discharging conveyor belts on the outside of the raw material frame, and can manually assist in placing the embryos transported by the feeding conveyor belt on the raw material frame and then rotating and connecting them to the heating frame to achieve drying. After the drying is completed, it can be rotated back to the original position and tilted to connect to the discharging conveyor belt to achieve automatic unloading and discharging. The operation is very convenient, and two groups of raw material frames are set to realize alternate switching and connecting to the heating frame for heating and drying through a motor-driven rotating column. When one group of raw material frames is dried, the other group of raw material frames can be loaded and unloaded, and then the rotation is seamlessly connected to achieve drying, which greatly improves the overall production drying efficiency.

[0017] In addition, the device connects two sets of heating frames to the upper and lower ends of the raw material frame respectively, so that the embryos placed in the net on the upper end of the raw material frame can be heated and dried simultaneously from top to bottom. The drying efficiency is high and relatively thorough, with obvious improvement in practical effect, and is worthy of promotion and use in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2This is a cross-sectional schematic diagram of the fixed frame structure of the utility model;

[0020] Figure 3 This is a top view schematic diagram of the raw material frame structure of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the structure at point A of the utility model.

[0022] Explanation of numbers in the figure: 1-base, 101-first motor, 102-gear plate, 2-feeding conveyor belt, 3-discharging conveyor belt, 4-fixed frame, 401-slide groove, 402-slider, 403-threaded shaft, 5-rotating column, 6-connecting frame, 7-raw material frame, 701-connecting shaft, 702-turntable, 703-pin, 704-slot, 705-handle, 706-spring, 8-heating frame, 9-exhaust fan, 10-second motor, 11-switch group, 12-placing net. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] See also Figure 1-4A sintered brick body drying device comprises a base 1 and a feeding conveyor belt 2 and a discharging conveyor belt 3 arranged above and below. A fixed frame 4 is fixedly connected to the upper left end of the base 1, and a rotating column 5 is rotatably connected to the upper right end of the base 1. Both sides of the upper end of the rotating column 5 are fixedly connected to connecting frames 6. A raw material frame 7 is rotatably installed inside the connecting frame 6. An opening is arranged on the outer side of the raw material frame 7, and a placement net 12 is built in the raw material frame 7. The right side of the raw material frame 7 is horizontally connected to the feeding conveyor belt 2. Two groups of heating frames 8 are symmetrically arranged on the right side of the fixed frame 4. The two groups of heating frames 8 are symmetrically arranged at the upper and lower ends of the left raw material frame 7. Electric heating wires are built in the heating frame 8, and an exhaust fan 9 connected to the inner cavity is also arranged on the upper end of the heating frame 8.

[0027] The upper end of the base 1 is fixedly connected with a first motor 101, and the power end of the first motor 101 and the outer side of the rotating column 5 are fixedly sleeved with mutually meshing gear plates 102. The first motor 101 drives the gear plate 102 to rotate and mesh with the gear plate 102 on the outer side of the rotating column 5, so as to realize the rotation of the rotating column 5, and then the raw material frame 7 set on the outer side of the upper end is switched left and right, so that one group of raw material frames 7 can realize loading and unloading operations while the other group of raw material frames 7 are drying.

[0028] Among them, a slide groove 401 connected to the inner cavity is arranged on the right side of the fixed frame 4, and a slider 402 is symmetrically arranged inside the slide groove 401 for sliding. The symmetrical sliders 402 correspond to and are fixedly connected to the symmetrically arranged heating frames 8 one by one. The inner cavity of the fixed frame 4 is also connected to a threaded shaft 403 for longitudinal rotation, and the upper end of the fixed frame 4 is fixedly connected to a second motor 10 that drives the threaded shaft 403 to rotate. The outer side of the threaded shaft 403 is symmetrically provided with threads in opposite directions, and the threaded shaft 403 is respectively threadedly connected to the symmetrical sliders 402 through the threads in opposite directions on the outer side. Based on this, when the device is in use, the staff can start the second motor 10 through the switch to drive the threaded shaft 403 to rotate, and the threads in opposite directions on the outer side of the threaded shaft 403 drive the two groups of sliders 402 to slide relatively along the slide groove 401, thereby driving the upper and lower groups of heating frames 8 to dock with the upper and lower ends of the left raw material frame 7, and drying the sintered embryo inside the raw material frame 7.

[0029] Among them, a connecting shaft 701 is fixedly connected to the outer side of the raw material frame 7, and the connecting shaft 701 is rotatably connected to the inner wall of the connecting frame 6. A set of connecting shafts 701 movably penetrates the connecting frame 6 and is fixedly connected to a turntable 702. A bayonet 703 is inserted and inserted horizontally through the outer side of the turntable 702, and a slot 704 that is engaged with the inner end of the bayonet 703 is provided on the outer side of the connecting frame 6. A handle 705 is fixedly connected to the outer end of the bayonet 703, and the handle 705 is connected to the outer side of the turntable 702 through a spring 706, and the spring 706 is a contraction spring. Based on this, after the embryos transported by the feeding conveyor belt 2 are transported to the placement net 12 inside the raw material frame 7, the embryos are evenly placed on the placement net 12 with manual assistance, and then the raw material frame 7 is rotated to be transported to the left side for drying, and the embryos dried on the left side are transported to the right side. At this time, the handle 705 is pulled and the spring 706 is stretched. At the same time, the handle 705 pulls the latch 703 to disengage from the slot 704 outside the connecting frame 6. At this time, under the gravity of the embryos inside the raw material frame 7, the raw material frame 7 and the connecting shaft 701 connected to the connecting frame 6 are driven to rotate, thereby causing the raw material frame 7 to tilt. At this time, the embryos evenly placed at the upper end tilt and slide to dock with the upper end of the discharging conveyor belt 3 to realize automatic discharging operation. After the discharging is completed, the raw material frame 7 is adjusted to return to its original position, and the latch 703 is driven to re-engage in the slot 704 under the elastic restoring force of the spring 706, completing the return of the raw material frame 7 and the angle fixation, and then docking with the feeding conveyor belt 2 to realize automatic loading.

[0030] A switch group 11 consisting of multiple groups of switches is arranged on the front of the fixing frame 4 to facilitate the control of the electrical components.

[0031] Based on the above structure, when the device is in use, the staff transports the embryo to the placement net 12 at the upper end of the raw material frame 7 on the right side through the feeding conveyor belt 2, and manually assists in evenly placing it, and then drives the rotating column 5 to rotate to realize the swapping of the left and right raw material frames 7, and the left raw material frame 7 is connected between the two groups of heating frames 8. The transmission structure is used to drive the upper and lower groups of heating frames 8 to move relatively and be clamped at the upper and lower ends of the raw material frame 7, and the exhaust fan 9 is used to exhaust air and heat it through the electric heating wire inside the heating frame 8, so as to heat and dry the embryo in the placement net 12 at the same time, and the drying is more uniform and efficient. At this time, the raw material frame 7 on the right side continues to load and place, and after the drying is completed, the left and right raw material frames are switched again, and the raw material frame 7 on the left side continues to dry, and the dried raw material frame 7 is now on the right side, and the limiting structure is pulled out so that the raw material frame 7 on the right side is tilted and connected to the discharging conveyor belt 3 to realize the sliding of the embryo at the upper end and automatic discharging, and then the raw material frame 7 on the right side returns and connects to the feeding conveyor belt 2 to realize automatic feeding and manual assisted placement, and so on, thereby improving the overall operation efficiency, and the practical effect is more obvious.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sintered brick body drying device, comprising a base (1) and a feeding conveyor belt (2) and a discharging conveyor belt (3) arranged above and below, characterized in that: The upper left end of the base (1) is fixedly connected to a fixed frame (4), the upper right end of the base (1) is rotatably connected to a rotating column (5), and the upper two sides of the rotating column (5) are fixedly connected to connecting frames (6), a raw material frame (7) is rotatably mounted inside the connecting frame (6), an opening is arranged on the outer side of the raw material frame (7), a placement net (12) is built into the raw material frame (7), and the right side of the raw material frame (7) is horizontally connected to the feeding conveyor belt (2), and two groups of heating frames (8) are movably and symmetrically arranged on the right side of the fixed frame (4), and the two groups of heating frames (8) are symmetrically arranged at the upper and lower ends of the left raw material frame (7).

2. A sintered brick body drying device according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a first motor (101), and the power end of the first motor (101) and the outer side of the rotating column (5) are both fixedly sleeved with mutually meshing gear plates (102).

3. A sintered brick body drying device according to claim 2, characterized in that: The fixed frame (4) is provided with a slide groove (401) communicating with the inner cavity on the right side, and a slider (402) is symmetrically slidably arranged inside the slide groove (401), and the symmetrical sliders (402) correspond to and are fixedly connected to the symmetrically arranged heating frames (8) one by one. The inner cavity of the fixed frame (4) is also longitudinally rotatably connected to a threaded shaft (403), and the upper end of the fixed frame (4) is fixedly connected to a second motor (10) for driving the threaded shaft (403) to rotate.

4. A sintered brick body drying device according to claim 3, characterized in that: The threaded shaft (403) is symmetrically provided with threads in opposite directions on the outside, and the threaded shaft (403) is threadedly connected to the symmetrical sliders (402) through the threads in opposite directions on the outside.

5. The sintered brick body drying device according to claim 4, characterized in that: The outer side of the raw material frame (7) is fixedly connected with a connecting shaft (701), and the connecting shaft (701) is rotatably connected to the inner wall of the connecting frame (6). A set of connecting shafts (701) movably penetrates the connecting frame (6) and is fixedly connected with a rotating disk (702). A latch pin (703) is inserted and penetrated transversely on the outer side of the rotating disk (702), and a latch groove (704) is provided on the outer side of the connecting frame (6) and is latched with the inner end of the latch pin (703).

6. The sintered brick body drying device according to claim 5, characterized in that: The outer end of the latch (703) is fixedly connected to a handle (705), and the handle (705) is connected to the outer side of the rotating disk (702) via a spring (706), and the spring (706) is a contraction spring.

7. The sintered brick body drying device according to claim 6, characterized in that: The heating frame (8) has an electric heating wire built into it, and an exhaust fan (9) communicating with the inner cavity is also provided at the upper end of the heating frame (8).

8. The sintered brick body drying device according to claim 7, characterized in that: A switch group (11) consisting of a plurality of groups of switches is arranged on the front side of the fixing frame (4).

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