Production equipment for manufacturing cement bricks by utilizing garbage wastes

Abstract

The utility model relates to production equipment for manufacturing cement bricks by utilizing garbage and waste materials. The device comprises an input conveyor belt, a cleaning pool and an output conveyor belt, an isolation plate is arranged in the cleaning pool, the upper half portion of the isolation plate protrudes out of the liquid level, the lower half portion of the isolation plate is immersed in the liquid level, the isolation plate divides the liquid level of the cleaning pool into a sand falling area and a sand discharging area which are independent from each other, the rear end of the input conveying belt is located over the sand falling area, and the front end of the output conveying belt starts from the bottom of the sand falling area and extends out of the sand discharging area in the inclined upward direction. And extending out of the cleaning pool. The input conveying belt can convey materials to be treated to a sand falling area in the cleaning pool, carbides in the solid materials can float on the water surface, soil ash materials can be softened when meeting water, and only high-density inorganic matter particles which cannot be dissolved when meeting water can be output along with the output conveying belt. Therefore, the solid inorganic matter particle screening and cleaning device can complete screening and cleaning of solid inorganic matter particles at a time, a production line is simplified, and labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to a brick-making production device, in particular to a production device for making cement bricks by utilizing garbage and waste materials. Background Art

[0002] Waste incineration is a waste treatment process. The incinerated waste is rich in various solid substances, such as sand, gravel, glass slag, other inorganic particles, various metal particles or skeletons, etc. Inorganic solid particles such as sand, gravel, glass slag, etc. can be used to produce building materials such as cement and bricks, while metal particles and skeletons can be recycled and reused. Therefore, through proper treatment and processing, the solid inorganic particles in the incineration waste can be used as building materials to reduce dependence on natural resources. Using solid inorganic particles in waste incineration waste to make cement bricks is one of the most common ways to reuse waste incineration, and corresponding automated brick production equipment has been developed. From waste incineration waste to solid inorganic particles, several sorting, screening and cleaning processes are required to ensure that the final particles contain almost no soil ash and other carbonized particles, because these substances have poor strength and will affect the strength of cement bricks. At present, the removal of carbonized particles and the removal of soil ash are generally divided into two separate processes, which will increase the length of the production line and more labor costs. Summary of the invention

[0003] The utility model provides a production device for making cement bricks by using garbage and waste materials, and solves the problem in the prior art that solid inorganic particles from incineration waste residues need to be screened and cleaned separately.

[0004] The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a production equipment for making cement bricks using garbage and waste materials, characterized in that: it includes an input conveyor belt, a cleaning tank and an output conveyor belt; the belt body of the output conveyor belt is a porous structure, and a conveyor belt body with a wire mesh structure is generally selected; an isolation plate is provided in the cleaning tank, the upper half of the isolation plate protrudes from the liquid surface, and the lower half is immersed in the liquid surface, and the isolation plate separates the liquid surface of the cleaning tank into mutually independent sand falling area and sand discharge area, the rear end of the input conveyor belt is located directly above the sand falling area, and the front end of the output conveyor belt starts from the bottom of the sand falling area, and extends from the sand discharge area in an oblique upward direction until it extends to the outside of the cleaning tank.

[0005] The solid inorganic particles that have been preliminarily sorted and screened are transferred to the input conveyor belt of the utility model and then sent to the cleaning pool. These materials will fall into the sand falling area in the cleaning pool. Since the carbide itself has the characteristics of multi-pores and the overall density is lower than the density of water, the carbide in the solid material will float on the water surface, and the earth ash material will soften when it meets water. Only the inorganic particles with high density and insoluble in water will fall to the output conveyor belt. Because the belt body of the output conveyor belt is a porous structure, by selecting a belt body with a suitable pore size, the overly fine particles can be further filtered out. The remaining inorganic particles that meet the production requirements will be output along the output conveyor belt and enter the subsequent production process.

[0006] Furthermore, a shallow water area is provided at the edge of the sand falling area and away from the isolation plate. The shallow water area is provided with a long strip of drainage trough, a filter bucket is provided in the drainage trough, a circulating water pipe is connected to the drainage trough, and the other end of the circulating water pipe is provided to extend into the cleaning pool. The circulating water pipe is provided with a circulating pump that can drive water to flow to the cleaning pool. When the circulating pump is started, the water in the circulating water pipe will be pushed into the cleaning pool, so that the liquid level in the drainage trough will drop, and the water in the shallow water area will flow to the drainage trough. The water flow will drive the floating objects on the surface of the sand falling area to flow to the drainage trough and be caught by the filter bucket. The workers only need to clean the filter bucket regularly.

[0007] Furthermore, the utility model also includes a sewage pump and a sewage pump on the sewage pump, wherein the water pumping end of the sewage pump extends to the bottom of the cleaning pool. After the sewage pump is started, the sewage pump will start to pump water from the bottom of the cleaning pool and pump away the bottom sediment.

[0008] Furthermore, the utility model also includes a water supply pipe and a water supply pump located on the water supply pipe, and the water outlet end of the water supply pipe is located in the cleaning pool. The function of the isolation plate is to prevent floating objects in the sand falling area from entering the sand discharge area, but it is necessary to ensure that the liquid level is always separated by the isolation plate. Therefore, when the liquid level is too low, it is necessary to start the water supply pump to replenish water in the cleaning pool.

[0009] Therefore, compared with the prior art, the utility model has the following characteristics: 1. The input conveyor belt will send the material to be processed to the sand falling area in the cleaning pool, the carbide in the solid material will float on the water surface, and the soil ash material will soften when it comes into contact with water. Only high-density inorganic particles that are not dissolved in water will fall onto the output conveyor belt and enter the subsequent production process as the output conveyor belt is output. Therefore, the utility model can complete the two processes of screening and cleaning of solid inorganic particles at one time, simplifying the production line and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Attached Figure 1 It is a structural schematic diagram of the utility model;

[0011] Attached Figure 2 is a cross-sectional view of the isolation plate;

[0012] Attached Figure 3 Yes Figure 1 Enlarged view of part A. DETAILED DESCRIPTION

[0013] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0014] 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.

[0015] Example 1: See Figure 1 A production equipment for making cement bricks using garbage and waste materials includes an input conveyor belt 100, a cleaning tank 200 and an output conveyor belt 300; the belt body of the output conveyor belt is a wire mesh structure; an isolation plate 400 is provided in the cleaning tank, the upper half of the isolation plate protrudes from the liquid surface, and the lower half is immersed in the liquid surface, the isolation plate separates the liquid surface of the cleaning tank into a mutually independent sand falling area 210 and a sand discharge area 220, the rear end of the input conveyor belt is located directly above the sand falling area, and the front end of the output conveyor belt starts from the bottom of the sand falling area, and extends from the sand discharge area in an oblique upward direction until it extends to the outside of the cleaning tank.

[0016] The solid inorganic particles that have been preliminarily sorted and screened are transferred to the input conveyor belt of this embodiment and then sent to the cleaning pool. These materials will fall into the sand falling area in the cleaning pool. Since the carbide itself has the characteristics of multi-pores and the overall density is lower than the density of water, the carbide in the solid material will float on the water surface, and the earth ash material will soften when it comes into contact with water. Only high-density inorganic particles that do not dissolve in water will fall onto the output conveyor belt. Because the belt body of the output conveyor belt is a porous structure, by selecting a belt body with a suitable pore size, overly fine particles can be further filtered out. The remaining inorganic particles that meet the production requirements will be output along the output conveyor belt and enter the subsequent production process.

[0017] See Figure 1 and Figure 3A shallow water area 230 is provided at the edge of the sand falling area and away from the isolation plate. The shallow water area is provided with a long drainage trough 240. A filter bucket 250 is provided in the drainage trough. The drainage trough is connected to a circulating water pipe 10. The other end of the circulating water pipe is extended into the cleaning pool. The circulating water pipe is provided with a circulating pump 11 that can drive water to flow to the cleaning pool. When the circulating pump is started, the water in the circulating water pipe will be pushed into the cleaning pool, so that the liquid level in the drainage trough will drop, and the water in the shallow water area will flow to the drainage trough. The water flow will drive the floating objects on the surface of the sand falling area to flow to the drainage trough and be caught by the filter bucket. The workers only need to clean the filter bucket regularly.

[0018] See Figure 3 A filter block 260 is also provided in the drainage trough and at the bottom of the filter bucket to further filter the water flow.

[0019] See Figure 1 The present embodiment further comprises a sewage pump 20 and a sewage pump 21 on the sewage pump, wherein the pumping end of the sewage pump extends to the bottom of the cleaning pool. After the sewage pump is started, the sewage pump will start to pump water from the bottom of the cleaning pool and remove sediments at the bottom of the water.

[0020] See Figure 1 This embodiment also includes a water supply pipe 30 and a water supply pump 31 located on the water supply pipe, and the water outlet of the water supply pipe is located in the cleaning pool. The function of the isolation plate is to prevent floating objects in the sand falling area from entering the sand discharge area, but it is necessary to ensure that the liquid level is always separated by the isolation plate. Therefore, when the liquid level is too low, it is necessary to start the water supply pump to replenish water in the cleaning pool.

[0021] See Figure 2 This embodiment also includes a liquid level sensor 410 and a PLC controller arranged on the isolation plate, and the water supply pump, the sewage pump and the circulation pump are all controlled and operated by the PLC controller.

[0022] It is obvious to those skilled in the art that the utility model can be changed in many ways, and such changes are not considered to be out of the scope of the utility model. All such modifications obvious to those skilled in the art will be included in the scope of the claims.

Claims

1. A production equipment for making cement bricks using garbage and waste, characterized in that: It includes an input conveyor belt, a cleaning tank and an output conveyor belt; the belt body of the output conveyor belt is a porous structure; an isolation plate is provided in the cleaning tank, the upper half of the isolation plate protrudes from the liquid surface, and the lower half is immersed in the liquid surface, the isolation plate separates the liquid surface of the cleaning tank into mutually independent sand falling area and sand discharge area, the rear end of the input conveyor belt is located directly above the sand falling area, the front end of the output conveyor belt starts from the bottom of the sand falling area, and extends from the sand discharge area in an oblique upward direction until it extends to the outside of the cleaning tank.

2. The production equipment for making cement bricks using garbage and waste materials according to claim 1 is characterized in that: A shallow water area is provided at the edge of the sand falling area and away from the isolation plate. The shallow water area is provided with a long drainage trough. A filter bucket is provided in the drainage trough. The drainage trough is connected to a circulating water pipe. The other end of the circulating water pipe is arranged to extend into the cleaning pool. The circulating water pipe is provided with a circulating pump that can drive water to flow to the cleaning pool.

3. The production equipment for making cement bricks using garbage and waste materials according to claim 2 is characterized in that: A filter block is also provided in the drainage trough and at the bottom of the filter bucket.

4. The production equipment for making cement bricks using garbage and waste materials according to claim 3 is characterized in that: It also includes a sewage pump and a sewage pump located on the sewage pump. The water pumping end of the sewage pump extends to the bottom of the cleaning pool.

5. The production equipment for making cement bricks using garbage and waste materials according to claim 4 is characterized in that: It also includes a water supply pipe and a water supply pump located on the water supply pipe, and the water outlet end of the water supply pipe is located in the cleaning pool.

6. The production equipment for making cement bricks using garbage and waste materials according to claim 5 is characterized in that: It also includes a liquid level sensor and a PLC controller arranged on the isolation plate, and the water supply pump, the sewage pump and the circulation pump are all controlled and operated by the PLC controller.

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