Production system for preparing bagged dry-mixed mortar from coal gangue
By integrating ore crushing, sorting, sand making, and screening equipment, coal gangue raw materials are mixed with other materials to form an automated production system. This solves the problem of lacking coal gangue for preparing bagged dry-mixed mortar, achieving cost reduction and increased production efficiency.
Patent Information
- Application Number
- CN202422464179.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing technology lacks a complete production system for preparing bagged dry-mixed mortar using coal gangue, resulting in high costs and an inability to effectively utilize coal gangue resources.
A production system for preparing bagged dry-mixed mortar from coal gangue was designed. By integrating ore crushing, sorting, sand making and screening equipment, coal gangue raw materials of different particle sizes are prepared and mixed with materials such as cement, gypsum, and glass beads to form an automated production system.
It has enabled the production of bagged dry-mixed mortar using coal gangue as raw material, which reduces costs without affecting building strength and improves production efficiency.
Smart Images

Figure CN223456246U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dry-mixed mortar production system, especially to a coal gangue preparation bagged dry-mixed mortar production system. BACKGROUND
[0002] Dry-mixed mortar is also called dry powder mortar or dry mixed mortar, which is a kind of granular or powdery material formed by physical mixing of screened aggregate (such as quartz sand), inorganic cementing material (such as cement) and additives (such as polymer) in a certain proportion, and is transported to the construction site in the form of bagged or bulk, and can be directly used after mixing with water. Dry-mixed mortar plays a role of bonding, lining, protection and decoration in the construction industry in a thin layer, and is widely used in construction and decoration engineering.
[0003] The sand material of traditional dry-mixed mortar is generally quartz sand, and coal gangue is not used as sand material, and coal gangue is a black gray rock with low carbon content and hard than coal, if coal gangue is used to produce dry-mixed mortar, not only the cost can be reduced, but also the building strength is not affected, but there is no complete production system for preparing bagged dry-mixed mortar by using ore processing coal gangue. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a coal gangue preparation bagged dry-mixed mortar production system to solve the above problems.
[0005] The utility model realizes the above purpose by the following technical scheme:
[0006] The utility model provides a kind of coal gangue preparation bagged dry-mixed mortar production system, including stirrer and packing machine, further including ore bin, feeder, crusher, first sorting machine, coal storage bin, second sorting machine, pyrite bin, coal gangue storage bin, sand making machine, vibrating screen, coarse sand bin, fine sand bin, stone powder bin, screw conveyor, sand and stone measuring hopper, non-sand and stone bin and non-sand and stone measuring hopper, the outlet of the ore bin is communicated with the inlet of the feeder, the outlet of the feeder is communicated with the inlet of the crusher, the outlet of the crusher is communicated with the inlet of the first sorting machine, the coal material outlet of the first sorting machine is communicated with the coal storage bin, the stone material outlet of the first sorting machine is communicated with the inlet of the second sorting machine, the pyrite outlet of the second sorting machine is communicated with the pyrite bin, the stone material outlet of the second sorting machine is communicated with the inlet of the coal gangue storage bin, the outlet of the coal gangue storage bin is communicated with the inlet of the sand making machine, the outlet of the sand making machine is communicated with the inlet of the vibrating screen, the fine material outlet of the vibrating screen is communicated with the inlet of the coarse sand bin, the inlet of the fine sand bin and the inlet of the stone powder bin respectively, the outlet of the coarse sand bin, the outlet of the fine sand bin and the outlet of the stone powder bin are respectively communicated with the inlet of the sand and stone measuring hopper, the outlet of the non-sand and stone bin is communicated with the inlet of the non-sand and stone measuring hopper, the outlet of the sand and stone measuring hopper and the outlet of the non-sand and stone measuring hopper are respectively communicated with the inlet of the stirrer, the outlet of the stirrer is communicated with the inlet of the packing machine.
[0007] As preferred, in order to better realize the communication function between the devices, the outlet of the ore bin is located above the inlet of the feeder, the outlet of the feeder is located above the inlet of the crusher, the outlet of the crusher is communicated with the inlet of the first sorting machine through the first feeding belt and the first elevator, the coal outlet of the first sorting machine is located above the coal storage bin, the stone outlet of the first sorting machine is communicated with the inlet of the second sorting machine through the second feeding belt, the pyrite outlet of the second sorting machine is located above the pyrite bin, the stone outlet of the second sorting machine is communicated with the inlet of the coal gangue storage bin through the second elevator, the outlet of the coal gangue storage bin is communicated with the inlet of the sand making machine through the third feeding belt, the outlet of the sand making machine is communicated with the inlet of the vibrating screen through the fourth feeding belt, the coarse material outlet of the vibrating screen is communicated with the inlet of the sand making machine through the return belt, the fine material outlet of the vibrating screen is communicated with the inlets of the coarse sand bin, the fine sand bin and the stone powder bin through the fifth feeding belt and the third elevator respectively, the outlets of the coarse sand bin, the fine sand bin and the stone powder bin are communicated with the inlet of the sand and stone metering hopper through the screw conveyors respectively, the outlet of the non-sand and stone bin is located above the inlet of the non-sand and stone metering hopper, the outlets of the sand and stone metering hopper and the non-sand and stone metering hopper are located above the inlet of the mixer respectively, and the outlet of the mixer is located above the inlet of the packaging machine. The above devices are all conventional devices in the prior art, and the focus of the present application is to effectively integrate the devices to form a production system. According to the need, manual devices (such as manual valves) or electric control devices (such as electric control valves) can be added between the devices to achieve control in the material flow process, or an automatic production system can be formed. The specific structure can be easily realized by the prior art, and thus will not be described here.
[0008] Specifically, the non-sand and stone bin includes a gypsum bin, a cement bin and a glass bead bin, and the non-sand and stone metering hopper includes a gypsum metering hopper, a cement metering hopper and a glass bead metering hopper, the outlet of the gypsum bin is located above the inlet of the gypsum metering hopper, the outlet of the cement bin is located above the inlet of the cement metering hopper, and the outlet of the glass bead bin is located above the inlet of the glass bead metering hopper.
[0009] Specifically, the non-sand and stone metering hopper further includes a manual hopper, and the outlet of the manual hopper is located above the inlet of the mixer.
[0010] As preferred, in order to realize the stacking function, the coal gangue bagged dry-mixed mortar production system further includes a sixth feeding belt and a stacking robot, the inlet of the sixth feeding belt is close to the packaging machine, and the outlet of the sixth feeding belt is close to the stacking robot.
[0011] The present application has the advantages that:
[0012] The utility model discloses a whole integration of ore crushing equipment, sorting equipment, sand making equipment and screening equipment, can prepare the coarse sand, washing sand and stone powder of different thicknesses with coal gangue as raw material, and these coal gangue raw materials are sent into the stirrer with cement, gypsum, glass pearl etc, and finally the bagged dry mixed mortar based on coal gangue raw material is prepared after mixing, not only can reduce the cost, but also completely does not influence the building strength, and can increase the automatic production system through the existing technology of electric control device, thereby the production efficiency is improved significantly. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of coal gangue preparation bagged dry mixed mortar production system of the utility model,
[0014] Figure 2 It is the structure block diagram of coal gangue preparation bagged dry mixed mortar production system of the utility model. DETAILED DESCRIPTION
[0015] The utility model will be further explained in connection with the drawings:
[0016] As Figure 1 And Figure 2As shown in the utility model discloses the coal gangue preparation bagged dry mixing mortar production system includes the stirrer 24, packing machine 25, ore bin 1, feeder 2, crusher 3, first sorting machine 6, coal storage bin 7, second sorting machine 9, pyrite bin 10, coal gangue storage bin 12, sand making machine 14, vibrating screen 17, coarse sand bin 20, fine sand bin, stone powder bin, spiral conveyor 21, sandstone measuring hopper 22, non-sandstone bin and non-sandstone measuring hopper, and the outlet of ore bin 1 is communicated with the inlet of feeder 2, and the outlet of feeder 2 is communicated with the inlet of crusher 3, and the outlet of crusher 3 is communicated with the inlet of first sorting machine 6, and the coal material outlet of first sorting machine 6 is communicated with coal storage bin 7, and the stone material outlet of first sorting machine 6 is communicated with the inlet of second sorting machine 9, and the pyrite outlet of second sorting machine 9 is communicated with pyrite bin 10, and the stone material outlet of second sorting machine 9 is communicated with the inlet of coal gangue storage bin 12, and the outlet of coal gangue storage bin 12 is communicated with the inlet of sand making machine 14, and the outlet of sand making machine 14 is communicated with the inlet of vibrating screen 17, and the fine material outlet of vibrating screen 17 is communicated with the inlet of coarse sand bin 20, the inlet of fine sand bin and the inlet of stone powder bin respectively, and the outlet of coarse sand bin 20, the outlet of fine sand bin and the outlet of stone powder bin are communicated with the inlet of sandstone measuring hopper 22 respectively, and the outlet of non-sandstone bin is communicated with the inlet of non-sandstone measuring hopper, and the outlet of sandstone measuring hopper 22 and the outlet of non-sandstone measuring hopper are communicated with the inlet of stirrer 24 respectively, and the outlet of stirrer 24 is communicated with the inlet of packing machine 25, and the coarse sand bin 20, fine sand bin and stone powder bin can be assembled together in the inside and outside combination mode, and can also be assembled together side by side, Figure 1 The fine sand bin and the stone powder bin are not shown in the above.
[0017] As Figure 1 And Figure 2 The utility model discloses the following more optimized specific structure:
[0018] In order to better realize the communication function between the devices, the outlet of the ore bin 1 is located above the inlet of the feeder 2, the outlet of the feeder 2 is located above the inlet of the crusher 3, the outlet of the crusher 3 is communicated with the inlet of the first sorting machine 6 through the first feeding belt 4 (the feeding belt is a conventional conveying belt, the same below) and the first elevator 5, the coal outlet of the first sorting machine 6 is located above the coal storage bin 7, the stone outlet of the first sorting machine 6 is communicated with the inlet of the second sorting machine 9 through the second feeding belt 8, the pyrite outlet of the second sorting machine 9 is located above the pyrite bin 10, the stone outlet of the second sorting machine 9 is communicated with the inlet of the coal gangue storage bin 12 through the second elevator 11, the outlet of the coal gangue storage bin 12 is communicated with the inlet of the sand making machine 14 through the third feeding belt 13, the outlet of the sand making machine 14 is communicated with the inlet of the vibrating screen 17 through the fourth feeding belt 15, the coarse material outlet of the vibrating screen 17 is communicated with the inlet of the sand making machine 14 through the return belt 16, the fine material outlet of the vibrating screen 17 is communicated with the inlet of the coarse sand bin 20, the inlet of the fine sand bin and the inlet of the stone powder bin respectively through the fifth feeding belt 18 and the third elevator 19, the outlet of the coarse sand bin 20, the outlet of the fine sand bin and the outlet of the stone powder bin are communicated with the inlet of the sand and stone metering hopper 22 respectively through the screw conveyor 21, the outlet of the non-sand and stone bin is located above the inlet of the non-sand and stone metering hopper, the outlet of the sand and stone metering hopper 22 and the outlet of the non-sand and stone metering hopper are located above the inlet of the mixer 24 respectively, and the outlet of the mixer 24 is located above the inlet of the packaging machine 25. The above-mentioned devices are conventional devices of the prior art, the focus of the utility model is to effectively integrate the devices together to form a production system, and manual control devices (such as manual valves) or electric control devices (such as electric control valves) can be added between the devices according to needs to achieve control in the material flow process or form an automatic production system, and the specific structure can be easily realized by the prior art, and details are not described here.
[0019] The non-sand and stone bin includes a gypsum bin, a cement bin and a glass bead bin, the non-sand and stone metering hopper includes a gypsum metering hopper 23, a cement metering hopper and a glass bead metering hopper, the outlet of the gypsum bin is located above the inlet of the gypsum metering hopper 23, the outlet of the cement bin is located above the inlet of the cement metering hopper, and the outlet of the glass bead bin is located above the inlet of the glass bead metering hopper.
[0020] The gypsum bin, the cement bin and the glass bead bin are generally assembled together side by side, Figure 1 The gypsum metering hopper 23, the cement metering hopper and the glass bead metering hopper are generally assembled together side by side, Figure 1 The cement metering hopper and the glass bead metering hopper are not shown in the figure.
[0021] The non-sand and stone metering hopper further includes a manual hopper (not shown in the figure), Figure 1The artificial bucket has an outlet above the inlet of the mixer 24.
[0022] In order to realize the stacking function, the coal gangue preparation bagged dry-mixed mortar production system further comprises a sixth feeding belt 26 and a stacking robot 27, the inlet of the sixth feeding belt 26 is close to the packaging machine 25, and the outlet of the sixth feeding belt 26 is close to the stacking robot 27.
[0023] As shown in Figure 1 and Figure 2 During production, the raw ore in the raw ore field (such as a coal mine) is placed in the ore bin 1, is sent to the crusher 3 through the feeder 2, is crushed by the crusher 3, is then sent to the first sorting machine 6 through the first feeding belt 4 and the first elevator 5, the coal material screened by the first sorting machine 6 is sent to the coal storage bin 7, the stone material screened by the first sorting machine 6 is sent to the second sorting machine 9 through the second feeding belt 8, the pyrite screened by the second sorting machine 9 is sent to the pyrite bin 10, the coal gangue material (with a diameter of 13mm-50mm) screened by the second sorting machine 9 is sent to the coal gangue storage bin 12 through the second elevator 11, and the stone material with a diameter exceeding 50mm screened by the first sorting machine 6 and the second sorting machine 9 is sent back to the crusher 3; the coal gangue material is sent to the sand making machine 14 through the third feeding belt 13, the mixed sand made by the sand making machine 14 is sent to the vibrating screen 17 through the fourth feeding belt 15, the qualified sand (i.e. the overall fine sand) is sent to the coarse sand bin 20, the fine sand bin and the stone powder bin through the fifth feeding belt 18 and the third elevator 19 according to different coarseness, the unqualified sand (i.e. the relatively coarse sand) is sent back to the sand making machine 14 through the return belt 16 for reprocessing; the gypsum, the cement, the glass beads and other materials (such as admixtures) which are not easy to use the precision metering system are loaded in the gypsum bin, the cement bin, the glass bead bin and the artificial bin respectively; then the coarse sand, the fine sand and the stone powder in the coarse sand bin 20, the fine sand bin and the stone powder bin are sent to the sand and stone metering bucket 22 through the screw conveyor 21 for accurate metering, the metered coarse sand, fine sand and stone powder are sent to the mixer 24 respectively, the gypsum, the cement and the glass beads in the gypsum bin, the cement bin and the glass bead bin are sent to the gypsum metering bucket 23, the cement metering bucket and the glass bead metering bucket respectively for accurate metering, the metered gypsum, cement and glass beads are sent to the mixer 24 respectively, and the materials in the artificial bin are sent to the mixer 24 after artificial metering; then the mixer 24 is started to mix, and after the various materials are mixed uniformly, the materials are sent to the packaging machine 25 for packaging, the packaging machine 25 pushes out the bagged dry-mixed mortar with qualified weight, the bagged dry-mixed mortar is sent to the side of the stacking robot 27 through the sixth feeding belt 26, the stacking robot 27 stacks the bagged dry-mixed mortar through the inductor, forms a bagged dry-mixed mortar stack, and after reaching the set number of bags, another bagged dry-mixed mortar stack is formed.
[0024] In the whole process, the dust collectors corresponding to different positions are arranged to carry out dust removal treatment, so as to avoid dust pollution to the environment.
[0025] The above embodiments are only preferred embodiments of the present application, and are not a limitation on the technical solutions of the present application. Any technical solution that can be realized on the basis of the above embodiments without creative labor shall be considered to fall within the protection scope of the patent of the present application.
Claims
1. A coal gangue preparation bagged dry-mixed mortar production system comprising a mixer and a packer, characterized in that: The coal gangue storage bin is connected with the sand making machine, the outlet of the sand making machine is connected with the inlet of the vibrating screen, the fine material outlet of the vibrating screen is connected with the inlet of the coarse sand bin, the inlet of the fine sand bin and the inlet of the stone powder bin respectively, the outlet of the coarse sand bin, the outlet of the fine sand bin and the outlet of the stone powder bin are connected with the inlet of the sand and stone measuring hopper respectively, the outlet of the non-sand and stone material bin is connected with the inlet of the non-sand and stone measuring hopper, the outlet of the sand and stone measuring hopper and the outlet of the non-sand and stone measuring hopper are connected with the inlet of the mixer respectively, and the outlet of the mixer is connected with the inlet of the packaging machine.
2. The coal gangue preparation bagged dry-mixed mortar production system according to claim 1, characterized in that: The outlet of the ore bin is above the inlet of the feeder, the outlet of the feeder is above the inlet of the crusher, the outlet of the crusher is connected with the inlet of the first sorting machine through a first feeding belt and a first elevator, the coal material outlet of the first sorting machine is above the coal storage bin, the stone material outlet of the first sorting machine is connected with the inlet of the second sorting machine through a second feeding belt, the pyrite outlet of the second sorting machine is above the pyrite bin, the stone material outlet of the second sorting machine is connected with the inlet of the coal gangue storage bin through a second elevator, the outlet of the coal gangue storage bin is connected with the inlet of the sand making machine through a third feeding belt, the outlet of the sand making machine is connected with the inlet of the vibrating screen through a fourth feeding belt, the coarse material outlet of the vibrating screen is connected with the inlet of the sand making machine through a return belt, the fine material outlet of the vibrating screen is connected with the inlet of the coarse sand bin, the inlet of the fine sand bin and the inlet of the stone powder bin through a fifth feeding belt and a third elevator respectively, the outlet of the coarse sand bin, the outlet of the fine sand bin and the outlet of the stone powder bin are connected with the inlet of the sand and stone measuring hopper through a spiral conveyor respectively, the outlet of the non-sand and stone material bin is above the inlet of the non-sand and stone measuring hopper, the outlet of the sand and stone measuring hopper and the outlet of the non-sand and stone measuring hopper are above the inlet of the mixer respectively, and the outlet of the mixer is above the inlet of the packaging machine.
3. The coal gangue preparation bagged dry-mixed mortar production system according to claim 1 or 2, characterized in that: The non-sand material bin comprises a gypsum bin, a cement bin and a glass bead bin, the non-sand material measuring hopper comprises a gypsum measuring hopper, a cement measuring hopper and a glass bead measuring hopper, the outlet of the gypsum bin is located above the inlet of the gypsum measuring hopper, the outlet of the cement bin is located above the inlet of the cement measuring hopper, and the outlet of the glass bead bin is located above the inlet of the glass bead measuring hopper.
4. The coal gangue preparation bagged dry-mixed mortar production system according to claim 3, characterized in that: The non-sand material measuring hopper further comprises a manual hopper, and the outlet of the manual hopper is located above the inlet of the mixer.
5. The coal gangue preparation bagged dry-mixed mortar production system according to claim 1 or 2, characterized in that: The coal gangue preparation bagged dry-mixed mortar production system further comprises a sixth feeding belt and a stacking robot, the inlet of the sixth feeding belt is close to the packaging machine, and the outlet of the sixth feeding belt is close to the stacking robot.