Three-dimensional curing kiln for curing precast concrete

By introducing filter boxes and cleaning components into the precast concrete curing kiln, the problem of dust deposition was solved, the concrete surface was smoothed and the curing process was stabilized.

CN223354531UActive Publication Date: 2025-09-19TANGSHAN ZHUCHAO NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422660013.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-19
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

When gas is input into traditional precast concrete curing kilns, dust easily settles on the concrete surface, causing the surface to be uneven and affecting the curing effect.

Method used

A three-dimensional curing kiln including a filter box, a filter screen and a cleaning component is designed. Dust is filtered through the filter screen, and the dust on the filter screen is cleaned by the cleaning component to prevent dust from entering the kiln body.

Benefits of technology

It effectively prevents dust from entering the kiln body, keeps the concrete surface smooth, and ensures the stability and effectiveness of the curing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a three-dimensional curing kiln for curing precast concrete, which comprises a kiln body, and an air pump is arranged on one side of the kiln body. The three-dimensional placing assembly is arranged in the kiln body, and the three-dimensional placing assembly is used for placing precast concrete; the filter box is arranged at the input end of the air pump, a fixing seat is arranged on the inner wall of the bottom end of the filter box, and a filter screen used for blocking dust is fixedly connected to the top end of the fixing seat; and the cleaning assembly is arranged on the front face of the filter screen, and the cleaning assembly is used for cleaning the filter screen. Through the design of the filter box, the fixing base, the filter screen and the cleaning assembly, when gas is input into the kiln body through the air pump, dust carried in the gas is cleaned through the filter screen, the dust is prevented from entering the kiln body, and therefore the situation that the prefabricated cement is stained with the dust is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of precast concrete production, in particular to a three-dimensional curing kiln for curing precast concrete. Background Art

[0002] Precast concrete curing kilns are used to ensure that precast concrete components are properly cured during the production process. Curing kilns provide controlled environmental conditions, primarily temperature and humidity, to promote the hardening and strength of concrete so that it reaches the designed strength and quality requirements.

[0003] When curing precast concrete, the traditional curing method is to place the precast concrete inside a three-dimensional curing kiln and provide the three-dimensional curing kiln with uniform heat so that the concrete can maintain a stable temperature throughout the curing process, which helps the concrete harden evenly. The ventilation system can remove excess heat and moisture to ensure a stable environment in the kiln. When gas is input into the curing kiln, it is done directly through an air pump. During use, dust near the curing kiln is sucked into the curing kiln. When the dust is deposited on the surface of the precast concrete, the surface becomes uneven. Utility Model Content

[0004] The purpose of the present invention is to provide a three-dimensional curing kiln for curing precast concrete, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a three-dimensional curing kiln for curing precast concrete, comprising a kiln body, an air pump being provided on one side of the kiln body, and further comprising;

[0006] A three-dimensional placement component is provided inside the kiln body and is used for placing precast concrete;

[0007] A filter box is provided at the input end of the air pump, a fixing seat is provided on the inner wall of the bottom end of the filter box, and a filter screen for blocking dust is fixedly connected to the top end of the fixing seat;

[0008] A cleaning component is arranged on the front side of the filter screen, and is used for cleaning the filter screen.

[0009] Preferably, a heating plate is provided inside the kiln body, and an air outlet pipe is provided at the top of the kiln body.

[0010] Preferably, the three-dimensional placement component includes a frame plate that is centrally and symmetrically fixedly connected to the inner wall of the top end of the kiln body, and a plurality of rollers are symmetrically provided on the inner walls on both sides of the kiln body and on both sides of the frame plate.

[0011] Preferably, the cleaning assembly includes a driving block arranged inside the filter box, a brush is fixedly connected to one side of the driving block, a moving part is provided at the top of the driving block, and a collecting part for collecting dust is provided at the bottom of the driving block.

[0012] Preferably, the moving member includes a connecting rod fixedly connected to the top end of the driving block, and the top end of the connecting rod is fixedly connected to the pulling block.

[0013] Preferably, a sealing ring is inserted and connected to the inner wall of the top end of the filter box, and the connecting rod is inserted and connected to the middle part of the sealing ring.

[0014] Preferably, the collecting member comprises a collecting box arranged on the inner wall of the bottom end of the filter box, and the bottom end of the driving block is fixedly connected to a sealing block.

[0015] Preferably, an inclined groove is provided on the inner wall of one side of the collecting box, and a material guide plate is fixedly connected to the top end of the collecting box.

[0016] The technical effects and advantages of this utility model are:

[0017] The utility model adopts the design of the filter box, the fixing seat, the filter screen and the cleaning component. When the air is input into the interior of the kiln body through the air pump, the dust carried in the gas is cleaned through the provided filter screen to prevent the dust from entering the interior of the kiln body, thereby preventing the precast cement from being stained with dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 2 This is one of the schematic diagrams of the partial three-dimensional structure of the utility model.

[0020] Figure 3 It is a partial front sectional structural diagram of the utility model.

[0021] Figure 4 It is a schematic diagram of a partial side sectional structure of the utility model.

[0022] Figure 5 This is the second schematic diagram of the partial three-dimensional structure of the utility model.

[0023] In the figure: 1. kiln body; 2. air pump; 3. filter box; 301. fixing seat; 302. filter screen; 4. cleaning assembly; 401. pulling block; 402. sealing ring; 403. connecting rod; 404. brush; 405. driving block; 406. sealing block; 407. collecting box; 5. guide plate; 6. air outlet pipe; 7. heating plate; 8. shelf plate; 9. roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] The utility model provides Figure 1-5 The three-dimensional curing kiln for curing precast concrete shown includes a kiln body 1, an air pump 2 is provided on one side of the kiln body 1, and further includes:

[0026] A three-dimensional placement component is provided inside the kiln body 1 and is used for placing precast concrete;

[0027] The filter box 3 is arranged at the input end of the air pump 2. The inner wall of the bottom end of the filter box 3 is provided with a fixing seat 301. The top end of the fixing seat 301 is fixedly connected with a filter 302 for blocking dust.

[0028] The cleaning component 4 is arranged on the front side of the filter 302 and is used to clean the filter 302 .

[0029] It should be noted that the air pump 2 is an existing pump body for conveying gas, the input end of which is connected to the back of the filter box 3, and the output end is connected to one side of the kiln body 1. The filter box 3 is provided with an air inlet pipe on one side of the air pump 2, and the filter screen 302 is provided with holes of 100 to 150 meshes. When in use, it is used to prevent dust from passing through the filter screen 302. The top surface and both sides of the filter screen 302 are fixedly connected to the top and inner walls of the filter box 3 on both sides, and the bottom end is fixedly connected to the top of the fixing seat 301.

[0030] Furthermore, when gas is input into the kiln body 1 through the air pump 2, the dust carried in the gas is cleaned by the filter 302 to prevent the dust from entering the kiln body 1, thereby preventing the precast cement from being stained with dust.

[0031] Specifically, a heating plate 7 is provided inside the kiln body 1, an air outlet pipe 6 is provided at the top of the kiln body 1, and the three-dimensional placement component includes a frame plate 8 that is centrally and symmetrically fixedly connected to the inner wall of the top of the kiln body 1, and multiple rollers 9 are symmetrically provided on the inner walls on both sides of the kiln body 1 and on both sides of the frame plate 8.

[0032] It should be noted that the top surface, front surface and back surface of the frame plate 8 are respectively fixedly connected to the inner wall of the top, front surface and back surface of the kiln body 1, so that the frame plate 8 is fixedly connected to the inside of the kiln body 1, and a fixing rod is provided on one side of the roller 9, and the fixing rod and the roller 9 are connected by a bearing, so that the roller 9 can rotate on the fixing rod. The fixing rod is fixedly connected to the kiln body 1 and the frame plate 8. When the precast concrete parts need to be placed, the precast concrete parts are placed on the roller 9, and the precast concrete parts are driven by the roller 9 to slide into the inside of the kiln body 1, and the precast concrete parts are supported by the roller 9. The heating plate 7 is an existing electric heating plate, which generates heat for heating by using electric current through the resistance material when in use.

[0033] Specifically, the cleaning component 4 includes a driving block 405 arranged inside the filter box 3, a brush 404 is fixedly connected to one side of the driving block 405, a moving part is provided at the top of the driving block 405, and a collecting part for collecting dust is provided at the bottom of the driving block 405, the moving part includes a connecting rod 403 fixedly connected to the top of the driving block 405, the top of the connecting rod 403 is fixedly connected to the pulling block 401, the inner wall of the top of the filter box 3 is inserted and connected with a sealing ring 402, the connecting rod 403 is inserted and connected to the middle of the sealing ring 402, the collecting part includes a collecting box 407 arranged on the inner wall of the bottom end of the filter box 3, the bottom end of the driving block 405 is fixedly connected to the sealing block 406, the inner wall of one side of the collecting box 407 is provided with an inclined groove, and the top of the collecting box 407 is fixedly connected with a material guide plate 5.

[0034] It should be noted that a box door is provided on one side of the filter box 3, and a sealing gasket is provided at the connection between the box door and the filter box 3 to prevent gas from overflowing from the connection between the box door and the filter box 3 during use. The provided sealing ring 402 is made of rubber material, and the rubber material has the characteristic of being deformable. When in use, the sealing ring 402 is deformed by squeezing the filter box 3 and the connecting rod 403, and the gap between the filter box 3 and the connecting rod 403 is filled by the deformed sealing ring 402 to prevent gas from overflowing from the connection between the filter box 3 and the connecting rod 403, and the friction between the connecting rod 403 and the filter box 3 is increased by the sealing ring 402, thereby preventing the connecting rod 403 from moving arbitrarily on the filter box 3. The connecting rod 403 is used to connect the driving block 405 located inside the filter box 3 with the pulling block 401 located outside the filter box 3, and the driving block 405 located inside the filter box 3 is driven to move by the pulling block 401 located outside the filter box 3; when the filter 302 needs to be cleaned, the driving block 405 drives the brush 404 to move on the filter 302, and the dust on the filter 302 is cleaned by the brush 404; after the dust on the filter 302 is cleaned, the cleaned dust will fall into the interior of the collection box 407. When the cleaning is completed, the driving block 405 is moved to the top of the collection box 407, and the driving block 405 and the collection box 407 are sealed by the sealing block 406.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A three-dimensional curing kiln for precast concrete curing, comprising a kiln body (1), an air pump (2) being provided on one side of the kiln body (1), characterized in that: Also includes; A three-dimensional placement component, the three-dimensional placement component is arranged inside the kiln body (1), and the three-dimensional placement component is used to place precast concrete; A filter box (3), the filter box (3) being arranged at the input end of the air pump (2), a fixing seat (301) being arranged on the inner wall of the bottom end of the filter box (3), and a filter screen (302) for blocking dust being fixedly connected to the top end of the fixing seat (301); A cleaning component (4) is provided on the front side of the filter screen (302), and the cleaning component (4) is used to clean the filter screen (302).

2. A three-dimensional curing kiln for precast concrete curing according to claim 1, characterized in that: A heating plate (7) is provided inside the kiln body (1), and an air outlet pipe (6) is provided at the top of the kiln body (1).

3. The three-dimensional curing kiln for precast concrete curing according to claim 1, characterized in that: The three-dimensional placement component comprises a frame plate (8) fixedly connected to the inner wall of the top end of the kiln body (1) in a centrally symmetrical manner, and a plurality of rollers (9) are symmetrically arranged on the inner walls on both sides of the kiln body (1) and on both sides of the frame plate (8).

4. The three-dimensional curing kiln for precast concrete curing according to claim 1, characterized in that: The cleaning assembly (4) comprises a driving block (405) arranged inside the filter box (3), a brush (404) being fixedly connected to one side of the driving block (405), a moving part being arranged at the top of the driving block (405), and a collecting part for collecting dust being arranged at the bottom of the driving block (405).

5. The three-dimensional curing kiln for precast concrete curing according to claim 4, characterized in that: The moving member comprises a connecting rod (403) fixedly connected to the top end of the driving block (405), and the top end of the connecting rod (403) is fixedly connected to the drawing block (401).

6. The three-dimensional curing kiln for precast concrete curing according to claim 5, characterized in that: A sealing ring (402) is inserted and connected to the inner wall of the top end of the filter box (3), and the connecting rod (403) is inserted and connected to the middle of the sealing ring (402).

7. A three-dimensional curing kiln for precast concrete curing according to claim 6, characterized in that: The collecting member comprises a collecting box (407) arranged on the inner wall of the bottom end of the filter box (3), and the bottom end of the driving block (405) is fixedly connected to a sealing block (406).

8. The three-dimensional curing kiln for precast concrete curing according to claim 7, characterized in that: An inner wall of one side of the collecting box (407) is provided with an inclined groove, and a material guide plate (5) is fixedly connected to the top of the collecting box (407).