Heat setting device for cement hollow bricks

Abstract

The utility model provides a heat setting device for cement hollow bricks, which belongs to the technical field of cement hollow brick production and comprises a frame, a heat setting box arranged at the upper end of the frame and a feeding mechanism movably sleeved in the heat setting box. By means of the structural combination design of the feeding mechanism and the hot air assembly on the heat setting box, the heat setting device with multiple layers arranged in an up-down lifting mode is formed, the cement hollow brick heat setting device can achieve automatic feeding and discharging operation, manual assembling and disassembling by workers are not needed, and the heat setting device is simple, convenient to use and high in efficiency. Compared with the prior art, time and labor are saved, space occupied by the device is greatly reduced when the same number of cement hollow bricks are subjected to heat setting, practicability is high, in addition, the device further has a heat energy recycling function, and energy consumption is effectively reduced.

Description

Technical Field

[0001] The utility model relates to a heat setting device for cement hollow bricks, belonging to the technical field of cement hollow brick production. Background Art

[0002] Bricks are commonly used materials in the construction industry. Traditional bricks are mostly solid red bricks or green bricks made of clay. With the development of society, the construction industry has higher and higher requirements for energy conservation and emission reduction. In order to save clay resources, cement unburned bricks have emerged. Cement bricks have the characteristics of saving clay resources and being lightweight, and their application range is becoming wider and wider.

[0003] After the hollow cement bricks are made, they need to be naturally air-dried for a short period of time to condense the surface of the hollow cement bricks, and then air-blown heat-setting is performed to allow the moisture inside the hollow cement bricks to evaporate quickly, thereby condensing more firmly. The existing heat-setting devices can generally only discharge one layer of material, so the heat-setting devices occupy a large space, and the heat-setting devices are manually loaded and unloaded, which is troublesome to operate. In view of the above problems, the utility model proposes a heat-setting device for hollow cement bricks. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a heat setting device for hollow cement bricks to solve the existing problems.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a heat setting device for cement hollow bricks, comprising a frame, a heat setting box arranged at the upper end of the frame, and a feeding mechanism movably mounted in the heat setting box, a hot air component is connected to the middle part of the top surface of the heat setting box, and the other end of the hot air component extends to the left and right side surfaces of the heat setting box respectively, the feeding mechanism comprises a feeding conveying assembly, a plurality of stabilizing slide rails vertically arranged on the four sides of the feeding conveying assembly, a plurality of telescopic devices and a plurality of stabilizing slide bars respectively arranged diagonally on the sides of the top surface of the feeding conveying assembly, and a heat setting box bottom plate is arranged on the bottom surface of the feeding conveying assembly.

[0006] A further improvement is that the heat setting box includes a box body, a plurality of air inlet ports opened on the left and right sides of the box body, a gas circulation port opened in the middle of the top surface of the box body, a box door hinged at the lower end of the front side of the box body, and a descending port opened on the bottom surface of the box body.

[0007] As a further improvement, the feed conveying assembly includes a lifting frame, a plurality of pulleys arranged on four sides of the lifting frame, and a first conveyor belt, a second conveyor belt and a third conveyor belt arranged in a cavity of the lifting frame from bottom to top.

[0008] A further improvement is that anti-dropping strips are laterally arranged on the top surfaces of the rear ends of the first conveyor belt, the second conveyor belt and the third conveyor belt.

[0009] A further improvement is that the hot air component includes a hot air generator, a first air gathering box and a second air gathering box respectively connected to the left and right sides of the hot air generator, the inner sides of the first air gathering box and the second air gathering box are connected and provided with a plurality of blowing nozzles, the bottom surface of the hot air generator is connected and provided with a circulating air intake pipe box, and a filter element is movablely sleeved on the circulating air intake pipe box.

[0010] A further improvement is that the first conveyor belt, the second conveyor belt and the third conveyor belt are all bidirectional conveyor belts.

[0011] A further improvement is that each of the expanders is a hydraulic expander.

[0012] As a further improvement, the hot air generator is a prior art, and the structure thereof will not be described in detail here.

[0013] As a further improvement, an external conveyor belt and an inward pushing device are laterally arranged on the front side of the heat setting box beside the lower end of the box door.

[0014] A further improvement is that the external conveyor belt and the inward pushing device are both existing technologies, and the structures are not described in detail here.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a heat-setting device for cement hollow bricks. Through the structural combination design of a feeding mechanism and a hot air component on a heat-setting box, a multi-layer heat-setting device with up-and-down lifting arrangement is formed. The heat-setting device for cement hollow bricks can automatically feed and unload materials without manual loading and unloading by staff, which is simple and convenient, saves time and labor, and when heat-setting the same number of cement hollow bricks, the space occupied by the equipment of the utility model is greatly reduced, and the practicability is strong. In addition, the utility model also has the function of recycling heat energy, which effectively reduces energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a heat setting device for a hollow cement brick of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the heat setting box of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the side structure of the feed conveying assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the top surface structure of the material conveying component of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the hot air component of the utility model. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-Figure 6 The utility model provides a schematic diagram of a heat setting device for hollow cement bricks. The technical solution comprises a frame 1, a heat setting box 2 arranged at the upper end of the frame 1, a feeding mechanism 3 movably sleeved in the heat setting box 2, a hot air component 4 is connected to the middle of the top surface of the heat setting box 2, and the other end of the hot air component 4 extends to the left and right side surfaces of the heat setting box 2 respectively, the feeding mechanism 3 comprises a feeding conveying component 31, a plurality of stabilizing slide rails 32 vertically arranged on the four sides of the feeding conveying component 31, a plurality of telescopic devices 33 and a plurality of stabilizing slide bars 34 respectively arranged diagonally on the sides of the top surface of the feeding conveying component 31, a heat setting box bottom plate 35 is arranged on the bottom surface of the feeding conveying component 31, and the heat setting box 2 comprises a box body 21, a plurality of air inlet ports 22 opened on the left and right sides of the box body 21, a gas circulation port 23 opened in the middle of the top surface of the box body 21, and a The box door 24, the bottom surface of the box body 21 is provided with a descending opening 25, the feed conveying assembly 31 includes a lifting frame 311, a plurality of pulleys 312 arranged on the four sides of the lifting frame 311, a first conveyor belt 313, a second conveyor belt 314 and a third conveyor belt 315 arranged in the cavity of the lifting frame 311 from bottom to top, and the top surfaces of the rear ends of the first conveyor belt 313, the second conveyor belt 314 and the third conveyor belt 315 are all laterally provided with anti-dropping strips 316, the hot air assembly 4 includes a hot air generator 41, a first gas gathering plate box 42 and a second gas gathering plate box 43 respectively connected to the left and right sides of the hot air generator 41, the inner sides of the first gas gathering plate box 42 and the second gas gathering plate box 43 are both connected and provided with a plurality of blowing nozzles 44, the bottom surface of the hot air generator 41 is connected and provided with a circulating air intake pipe box 45, and a filter element 46 is movably sleeved on the circulating air intake pipe box 45.

[0025] Working principle:

[0026] First, the third conveyor belt 315 on the feeding conveying assembly 31 is made flush with the lower end of the box door 24 through each telescopic device 33, and then the cement hollow bricks on the external conveyor belt are pushed into the front end of the third conveyor belt 315 through the inward pushing device, and then the third conveyor belt 315 moves the material inward for a distance. After multiple pushing and multiple inward moving of the third conveyor belt 315, multiple rows of cement hollow bricks are placed on the third conveyor belt 315, and the first conveyor belt 313 and the second conveyor belt 314 are also operated in sequence. When the first conveyor belt 313 has put all the materials, At this time, the feed conveying assembly 31 will be located in the heat setting box 2, and the bottom plate 35 of the heat setting box will be fitted on the descending port 25, and then the box door 24 will be closed downward, and then the hot air generator 41 on the hot air assembly 4 will blow hot air to the first gas gathering box 42 and the second gas gathering box 43, and the hollow cement bricks on the first conveyor belt 313, the second conveyor belt 314 and the third conveyor belt 315 will be blown with hot air through each blowing nozzle 44 for setting treatment, and the hot air with water vapor is absorbed from the circulating air inlet pipe box 45, and the water vapor therein will be adsorbed by the filter element 46.

[0027] When discharging, the box door 24 is opened, and then the first conveyor belt 313, the second conveyor belt 314 and the third conveyor belt 315 cooperate with the external conveyor belt in turn to move the hollow cement bricks on each conveyor belt to the external conveyor belt row by row.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heat setting device for hollow cement bricks, characterized in that: The invention comprises a frame (1), a heat setting box (2) arranged at the upper end of the frame (1), and a feeding mechanism (3) movably sleeved in the heat setting box (2); a hot air component (4) is arranged in the middle of the top surface of the heat setting box (2); the other end of the hot air component (4) extends to the left and right side surfaces of the heat setting box (2); the feeding mechanism (3) comprises a feeding conveying component (31), a plurality of stabilizing slide rails (32) vertically arranged on four sides of the feeding conveying component (31), a plurality of telescopic devices (33) respectively arranged diagonally on the sides of the top surface of the feeding conveying component (31), and a plurality of stabilizing slide bars (34); and a heat setting box bottom plate (35) is arranged on the bottom surface of the feeding conveying component (31).

2. The heat setting device for hollow cement bricks according to claim 1, characterized in that: The heat setting box (2) comprises a box body (21), a plurality of air inlet openings (22) opened on the left and right sides of the box body (21), a gas circulation opening (23) opened in the middle of the top surface of the box body (21), and a box door (24) hinged to the lower end of the front side of the box body (21); and a descending opening (25) is opened on the bottom surface of the box body (21).

3. The heat setting device for hollow cement bricks according to claim 1, characterized in that: The feed conveying assembly (31) comprises a lifting frame (311), a plurality of pulleys (312) arranged on four sides of the lifting frame (311), a first conveying belt (313), a second conveying belt (314), and a third conveying belt (315) arranged in a spaced relationship from bottom to top in a cavity of the lifting frame (311).

4. The heat setting device for hollow cement bricks according to claim 3, characterized in that: Anti-dropping strips (316) are disposed transversely on the top surfaces of the rear ends of the first conveyor belt (313), the second conveyor belt (314) and the third conveyor belt (315).

5. The heat setting device for hollow cement bricks according to claim 1, characterized in that: The hot air assembly (4) comprises a hot air generator (41), a first air gathering plate box (42) and a second air gathering plate box (43) respectively connected to the left and right sides of the hot air generator (41); the inner side surfaces of the first air gathering plate box (42) and the second air gathering plate box (43) are both connected and provided with a plurality of air blowing nozzles (44); the bottom surface of the hot air generator (41) is connected and provided with a circulating air intake pipe box (45); and a filter core (46) is movably sleeved on the circulating air intake pipe box (45).

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