Drying device for concrete solid brick production

Abstract

The utility model relates to the technical field of brick production, and discloses a drying device for concrete solid brick production, which comprises a drying box and a box door arranged on the drying box, a plurality of placing frames distributed at intervals are arranged in the drying box, and limiting grooves are arranged on two sides in the placing frames; according to the brick drying device, bricks are placed on the storage rack, then the storage rack is placed in the drying box, the limiting blocks on the two sides of the storage rack are clamped into the limiting grooves of the storage rack, the bricks on the storage rack are dried through hot air blown out by the drying assembly, the bottoms of the bricks are partially exposed due to the arrangement of the protruding blocks, and therefore the bricks are dried. And under the action of the driving assembly, the jacking assembly intermittently jacks up the bricks, so that the contact positions of the bricks and the convex blocks are exposed, the bottoms of the bricks are conveniently, sufficiently and uniformly dried, the bricks on the storage rack can be uniformly and effectively dried, and the drying efficiency is improved. And the brick drying effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of brick production technology, specifically a drying device for producing solid concrete bricks. Background Technology

[0002] In brick production, drying is primarily for removing moisture from the brick blanks. Freshly formed brick blanks contain a significant amount of moisture, and firing them directly can lead to a series of problems.

[0003] In the prior art, bricks are placed on a shelf, which is then placed in a drying chamber for high-temperature drying. However, during the drying process, because the bricks are placed on the shelf, the side of the bricks that is close to the shelf cannot come into contact with the high-temperature drying gas, thus affecting the effective drying of the bricks and reducing the drying effect. To address this, those skilled in the art have proposed a drying device for the production of solid concrete bricks to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this utility model is to provide a drying device for the production of solid concrete bricks, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A drying device for producing solid concrete bricks includes a drying chamber and a door installed on the drying chamber. The drying chamber contains several spaced-apart racks, each with a limiting groove on both sides. The device also includes:

[0007] A shelf for storing bricks to be dried. The bottom of the shelf has several ventilation holes, and the sides of the shelf are fitted with limiting blocks that cooperate with the limiting groove.

[0008] Several spaced protrusions are installed inside the shelf;

[0009] A drying assembly, located at the bottom of the drying chamber, is used to dry the bricks on the shelf.

[0010] A lifting assembly, which is mounted on a shelf, is used to lift bricks inside the shelf;

[0011] A drive assembly, which is located at the top of the drying chamber, is used to drive the lifting assembly.

[0012] As a further embodiment of this utility model: the lifting assembly includes a base frame, on which a plurality of support rods are installed, passing through ventilation holes, and a movable frame connected to the base frame is slidably arranged on the placement frame.

[0013] As a further improvement of this utility model: limit rods are installed on both sides of the top of the drying oven, and the limit rods are slidably connected to the movable frame.

[0014] As a further embodiment of this utility model: the drive assembly includes a bracket installed on the top wall of the drying oven, a motor mounted on the bracket, a turntable mounted on the output end of the motor, a connecting column mounted on the eccentric part of the turntable, one end of the connecting column being hinged to a connecting rod, and the other end of the connecting rod being hinged to the movable frame.

[0015] As a further embodiment of this utility model: the drying assembly includes a hot air blower installed at the bottom of the drying chamber, and an air outlet frame is installed at the bottom of the inner wall of the drying chamber, the air outlet frame being connected to the hot air blower through a conveying pipe.

[0016] As a further improvement of this invention, a pressure relief valve is provided on the top of the drying oven.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model places bricks on a shelf, then puts the shelf into a drying oven, and inserts the limiting blocks on both sides of the shelf into the limiting groove of the shelf. The hot air blown out by the drying component dries the bricks on the shelf. Due to the setting of the protrusion, the bottom part of the brick is exposed, which facilitates the hot air to dry the bottom of the brick. Under the action of the driving component, the lifting component will intermittently lift the brick, so that the contact position between the brick and the protrusion is exposed, which facilitates the thorough and even drying of the bottom of the brick. Thus, the bricks on the shelf can be dried evenly and effectively, improving the drying effect of the bricks. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a drying device for producing solid concrete bricks.

[0019] Figure 2 This is a schematic diagram of the internal structure of the drying chamber in a drying device for producing solid concrete bricks.

[0020] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.

[0021] In the diagram: 1. Drying oven; 2. Oven door; 3. Pressure relief valve; 4. Hot air blower; 5. Conveying pipe; 6. Air outlet frame; 7. Shelf; 8. Limiting block; 9. Limiting groove; 10. Protrusion; 11. Ventilation hole; 12. Base frame; 13. Support rod; 14. Movable frame; 15. Limiting rod; 16. Bracket; 17. Motor; 18. Turntable; 19. Connecting column; 20. Connecting rod; 21. Shelf. Detailed Implementation

[0022] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0023] Please see Figures 1-3 A drying device for producing solid concrete bricks includes a drying chamber 1 and a door 2 installed on the drying chamber 1. The drying chamber 1 is equipped with several spaced-apart placement racks 21, each with a limiting groove 9 on both sides. The device also includes:

[0024] The shelf 7 is used to store bricks to be dried. The bottom of the shelf 7 has several ventilation holes 11 to facilitate the upward flow of hot air from the bottom of the shelf 7. The shelf 7 has limit blocks 8 that cooperate with the limit groove 9 on both sides.

[0025] Several spaced protrusions 10 are provided inside the shelf 7;

[0026] A drying assembly is located at the bottom of the drying chamber 1 and is used to dry the bricks on the shelf 7.

[0027] A lifting assembly is mounted on the placement rack 21 and is used to lift the bricks inside the shelf 7.

[0028] A drive assembly is disposed at the top of the drying chamber 1 and is used to drive the lifting assembly.

[0029] By placing bricks on the shelf 7 and then placing the shelf 7 into the drying oven 1, and inserting the limiting blocks 8 on both sides of the shelf 7 into the limiting grooves 9 of the rack 21, the bricks on the shelf 7 are dried by the hot air blown out by the drying component. Due to the setting of the protrusion 10, the bottom part of the brick is exposed, which facilitates the hot air to dry the bottom of the brick. Under the action of the driving component, the lifting component will intermittently lift the brick, so that the contact position between the brick and the protrusion 10 is exposed, which facilitates the thorough and even drying of the bottom of the brick. Thus, the bricks on the shelf 7 can be dried evenly and effectively, improving the drying effect of the bricks.

[0030] In one embodiment, the lifting assembly includes a base frame 12, on which a plurality of support rods 13 are installed, passing through ventilation holes 11, and a movable frame 14 connected to the base frame 12 is slidably disposed on the placement frame 21.

[0031] When the limiting blocks 8 on both sides of the shelf 7 are fully engaged in the limiting grooves 9 of the shelf 21, the support rod 13 will engage in the ventilation hole 11 of the shelf 7, and the top of the support rod 13 will be lower than the protrusion 10, and the brick will be placed on the protrusion 10. During the process of the drying component blowing hot air to dry the brick in the shelf 7, the hot air will enter the shelf 7 from the bottom of the shelf 7 through the ventilation hole 11 to dry the brick. In order to dry the bottom of the brick thoroughly and evenly, the drive component drives the movable frame 14 to rise and fall intermittently, so that the base frame 12 rises and falls intermittently, and the support rod 13 intermittently pushes the brick on the protrusion 10 to rise, so that the part of the brick that was originally in contact with the protrusion 10 is exposed, which makes it easier for the hot air to dry the brick evenly and effectively.

[0032] In one embodiment, limit rods 15 are installed on both sides of the top of the drying box 1. The limit rods 15 are slidably connected to the movable frame 14. The limit rods 15 are used to limit the movement of the movable frame 14, making its movement more stable.

[0033] In one embodiment, the drive assembly includes a bracket 16 mounted on the top wall of the drying chamber 1, a motor 17 mounted on the bracket 16, a turntable 18 mounted on the output end of the motor 17, a connecting column 19 mounted on the eccentric part of the turntable 18, one end of a connecting rod 20 hinged to the connecting column 19, and the other end of the connecting rod 20 hinged to the movable frame 14.

[0034] When the movable frame 14 is raised and lowered, the turntable 18 is driven to rotate by the motor 17, causing the connecting column 19 on the turntable 18 to rotate. When the connecting column 19 rotates, it will drive the movable frame 14 to move up and down along the limit rod 15 through the connecting rod 20, thereby driving the lifting component to intermittently lift the bricks on the protrusion 10.

[0035] In one embodiment, the drying assembly includes a hot air blower 4 installed at the bottom of the drying chamber 1, and an air outlet frame 6 is installed at the bottom of the inner wall of the drying chamber 1. The air outlet frame 6 is connected to the hot air blower 4 through a conveying pipe 5.

[0036] Start the hot air blower 4 and deliver the drying hot air to the air outlet frame 6 through the conveying pipe 5. The hot air is blown out through several air outlet holes on the air outlet frame 6 to dry the bricks.

[0037] In one embodiment, a pressure relief valve 3 is provided on the top of the drying chamber 1 to balance the air pressure inside the drying chamber 1.

[0038] This invention involves placing bricks on a shelf 7, opening the door 2 to place the shelf 7 into the drying oven 1, and inserting the limiting blocks 8 on both sides of the shelf 7 into the limiting grooves 9 of the rack 21. Hot air blown from the drying component dries the bricks on the shelf 7. Due to the protrusions 10, the bottom of the bricks is exposed, facilitating the drying of the bottom by the hot air. Under the action of the driving component, the lifting component intermittently lifts the bricks, exposing the contact point between the bricks and the protrusions 10, thus facilitating thorough and even drying of the bottom of the bricks. This allows for uniform and effective drying of the bricks on the shelf 7, improving the drying effect.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A drying device for producing concrete solid bricks, comprising a drying chamber and a chamber door provided on the drying chamber, characterized in that, The drying box is internally provided with a plurality of interval distributed placing racks, limit grooves are formed in the two sides of the placing racks, and the drying box further comprises: A placing rack is arranged for storing the bricks to be dried, a plurality of ventilation holes are formed in the bottom of the placing rack, and limit blocks matched with the limit grooves are mounted on the two sides of the placing rack; A plurality of interval distributed protrusions are arranged in the placing rack; A drying assembly is arranged at the bottom of the drying box and used for drying the bricks in the placing rack; A jacking assembly is arranged on the placing rack and used for jacking up the bricks in the placing rack; A driving assembly is arranged at the top of the drying box and used for driving the jacking assembly.

2. The drying device for producing concrete solid bricks according to claim 1, characterized in that, The jacking assembly comprises a bottom frame, a plurality of support rods are arranged in the ventilation holes and mounted on the bottom frame, and a movable frame connected with the bottom frame is slidingly arranged on the placing rack.

3. The drying device for producing concrete solid bricks according to claim 2, characterized in that, Limit rods are mounted on the two sides of the top of the drying box and slidingly connected with the movable frame.

4. The drying device for producing concrete solid bricks according to claim 2, characterized in that, The driving assembly comprises a bracket mounted on the top wall of the drying box, a motor mounted on the bracket, a rotating disc mounted on the output end of the motor, a connecting column mounted on the eccentric portion of the rotating disc, and a connecting rod hinged at one end of the connecting column and hinged at the other end of the connecting rod with the movable frame.

5. The drying device for producing concrete solid bricks according to claim 1, characterized in that, The drying assembly comprises a hot air machine mounted on the bottom of the drying box, and an air outlet frame mounted on the inner wall bottom of the drying box and connected with the hot air machine through a conveying pipe.

6. The drying device for producing concrete solid bricks according to claim 1, characterized in that, A pressure relief valve is arranged at the top of the drying box.

Images