A mixing device for producing cement products

By introducing a mixing component and a sealing component into the mixing device, the problems of cement scraping at the bottom of the mixing tank and blockage of the discharge port are solved, achieving efficient cement mixing and discharge.

CN224408013UActive Publication Date: 2026-06-26QUESHAN HONGYUAN NEW BUILDING MATERIALS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUESHAN HONGYUAN NEW BUILDING MATERIALS CO LTD
Filing Date
2025-06-03
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In the existing technology, the spiral mixing rod cannot scrape off the cement adhering to the bottom surface of the mixing tank, and the discharge port is prone to blockage, resulting in low mixing efficiency.

Method used

A mixing device including a mixing component and a sealing component was designed. Cement is scraped off the inner wall of the mixing tank by a mixing plate and a spiral mixing plate, and a sealing plate is set at the discharge port to prevent cement from hardening and clogging.

Benefits of technology

It enables complete scraping and rapid discharge of cement from the inner wall of the mixing tank, avoiding blockage at the discharge port and improving mixing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224408013U_ABST
    Figure CN224408013U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of stirring device for producing cement product, it is related to cement mixing technical field, including: bottom plate, the top surface of bottom plate is fixedly installed with two vertical plates symmetrically, the side surface of one of vertical plate is fixed with control terminal, the side surface of two vertical plates is connected with rotating rod by bearing and is penetrated, the upper end of one side surface of vertical plate is fixedly installed with first motor, the end surface between two rotating rods is fixedly installed with stirring tank, the inside of discharge port is equipped with closed assembly, the top inner wall surface of tank cover is equipped with stirring assembly, and the stirring assembly includes vertical rod. The utility model, the mixture of multiple stirring plates and multiple helical stirring plates is stirred, multiple helical stirring plates scrape the inner wall of stirring tank, prevent cement from adhering to the inner wall surface of stirring tank, and multiple spray heads spray water source evenly into the inside of stirring tank, so that cement and water can be quickly and fully mixed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cement mixing technology, and in particular to a mixing device for producing cement products. Background Technology

[0002] Cement products are products made primarily of cement as a binder, such as cement pipes, cement bricks, terrazzo, precast concrete piles, hollow concrete bricks, aerated concrete blocks, and hollow concrete slabs. Cement products can be made from cement concrete or cement mortar. All cement concrete products range from large-scale structures like houses, roads, bridges, and dams to smaller items like cement boards, cement bricks, and cement coatings. This also includes commonly used specialty cement mortar products, such as cement insulation mortar and cement repair mortar.

[0003] In the prior art, such as the announcement number CN219748506U, a cement product vibration mixing device is disclosed. This patent uses a vibration device to remove cement slurry adhering to the inner wall of the mixing tank. The outer side of the spiral mixing rod of the wall scraping mixing device is in close contact with the inner wall of the mixing tank, which plays a mixing role at the same time and scrapes off the cement products adhering to the inner wall of the mixing tank. The mixing tank is divided into upper and lower parts by a split structure. The upper part of the mixing tank and the wall scraping mixing device can be removed together for easier and more thorough cleaning.

[0004] However, during the use of this patent, although the rotating spiral stirring rod can scrape off the cement on the inner wall surface of the mixing tank, the spiral stirring rod cannot contact the bottom surface of the mixing tank, so it cannot scrape off the cement adhering to the bottom surface of the mixing tank. Furthermore, the cement at the top of the discharge port cannot be mixed. Cement is viscous, and if it is not discharged in time, it may harden at the discharge port, thus clogging the discharge port. Utility Model Content

[0005] The purpose of this invention is to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a mixing device for producing cement products, comprising: a base plate, two vertical plates symmetrically fixedly installed on the top surface of the base plate, a control terminal fixedly installed on one side surface of one of the vertical plates, rotating rods connected through bearings on one side surface of both vertical plates, a first motor fixedly installed at the upper end of one side surface of one of the vertical plates, the output end of the first motor movably penetrating one side surface of one of the vertical plates and fixedly installed on one end surface of one of the rotating rods, a mixing tank fixedly installed between one end surface of the two rotating rods, a discharge port connected through the bottom of the outer wall surface of the mixing tank, a sealing component provided inside the discharge port, an annular groove formed at the upper end of the outer wall surface of the mixing tank, a tank cover movably fitted onto the outer wall surface of the annular groove, a mixing component provided on the top inner wall surface of the tank cover, the mixing component including a vertical rod, the vertical rod rotatably mounted at the center of the top inner wall surface of the tank cover via bearings, a second motor fixedly installed at the center of the top surface of the tank cover, the output end of the second motor movably penetrating the top surface of the tank cover and fixedly installed on the top surface of the vertical rod.

[0007] Furthermore, a feeding port is connected to one end of the top surface of the tank cover, and a controller is fixed to the other end of the top surface of the tank cover. Two L-shaped plates are fixedly installed at the top of the outer wall surface of the mixing tank, and two L-shaped insert plates are fixedly installed on the outer wall surface of the tank cover. The two L-shaped insert plates are correspondingly and movably fitted through the top surface of the two L-shaped plates. Bolts are threaded through one side surface of each of the two L-shaped plates, and the two bolts are threaded through one side surface of the two L-shaped insert plates.

[0008] Furthermore, multiple stirring plates are uniformly fixedly installed on the outer wall surface of the vertical rod. One end of each stirring plate is movably attached to the inner wall of the mixing tank. A spiral stirring plate is fixedly installed through one end of each stirring plate. The spiral stirring plate is spirally arranged, and its outer wall surface is movably attached to the inner wall surface of the mixing tank. The bottom surfaces of the two lowest stirring plates are movably attached to the bottom inner wall surface of the mixing tank.

[0009] Furthermore, a circular pipe is fixedly installed on the inner surface of the top of the can lid, the vertical rod is located inside the circular pipe, multiple nozzles are uniformly connected through the outer surface of the circular pipe, a water filling pipe is connected through the top surface of the can lid, and the bottom end of the water filling pipe is connected through the outer surface of the circular pipe.

[0010] Furthermore, the sealing assembly includes a sealing plate, which is movably fitted onto the inner wall surface of the discharge port. One side surface of the sealing plate is arc-shaped, and the arc surface of one side of the sealing plate is flush with the inner wall surface of the mixing tank. Extension plates are fixedly installed on both sides of the discharge port.

[0011] Furthermore, a partition is fixedly installed on the other side surface of the sealing plate, a handle is fixedly installed on one side surface of the partition, and a rod is movably inserted through the top surface of both extension plates.

[0012] Furthermore, limiting plates are fixedly installed on both sides of the partition, and the two insert rods are correspondingly and movably inserted through the top surfaces of the two limiting plates.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. This utility model, by setting a stirring assembly on the inner surface of the top of the tank lid, uses a motor to drive a rotating rod to rotate, which in turn drives multiple stirring plates and multiple spiral stirring plates to rotate, thus mixing cement and water. The multiple spiral stirring plates continuously scrape off the cement adhering to the inner surface of the mixing tank, and the two stirring plates at the bottom continuously push the cement on the inner surface of the bottom of the mixing tank to be discharged from the discharge port. At the same time, by connecting to an external water source, water is sprayed from multiple nozzles, so that the water source is evenly sprayed on the inner wall of the mixing tank, which promotes the thorough mixing of cement and water and accelerates the efficiency of cement mixing.

[0015] 2. This utility model, by setting a sealing component inside the discharge port, restricts the position of two extension plates and two limiting plates by two insert rods, and restricts the sealing plate inside the discharge port. One side surface of the sealing plate is flush with the inner wall surface of the mixing tank, so as to prevent the cement to be mixed from entering the discharge port and hardening and blocking the discharge port. The first motor drives the mixing tank to tilt, so as to facilitate the pouring out of the cement inside the mixing tank. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a mixing device for producing cement products provided by this utility model;

[0017] Figure 2 A schematic diagram of the structure of a mixing tank for producing cement products provided by this utility model;

[0018] Figure 3 This utility model provides a mixing device for producing cement products. Figure 2 A schematic diagram of the cross-sectional structure;

[0019] Figure 4 A partial structural schematic diagram of a mixing tank for a cement product manufacturing mixing device provided by this utility model;

[0020] Figure 5 A schematic diagram of the structure of a mixing component for a mixing device used in the production of cement products is provided by this utility model;

[0021] Figure 6 A schematic diagram of the structure of a closed assembly of a mixing device for producing cement products provided by this utility model;

[0022] Figure 7 This utility model provides a mixing device for producing cement products. Figure 2 A schematic diagram of the structure of A in the middle.

[0023] Legend:

[0024] 1. Base plate; 2. Vertical plate; 3. Control terminal; 4. Rotating rod; 401. First motor; 5. Mixing tank; 501. Annular groove; 502. L-shaped plate; 503. Bolt; 6. Discharge port; 7. Tank cover; 701. L-shaped insert plate; 702. Feeding port; 703. Controller; 8. Mixing assembly; 801. Vertical rod; 802. Second motor; 803. Mixing plate; 804. Spiral mixing plate; 805. Circular pipe; 806. Nozzle; 807. Water filling pipe; 9. Sealing assembly; 901. Sealing plate; 902. Partition plate; 903. Handle; 904. Limiting plate; 905. Extension plate; 906. Insert rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-7This utility model provides a technical solution: a mixing device for producing cement products, comprising: a base plate 1, two vertical plates 2 symmetrically fixedly installed on the top surface of the base plate 1, a control terminal 3 fixedly installed on one side surface of one of the vertical plates 2, and rotating rods 4 connected through bearings to one side surface of both vertical plates 2, a first motor 401 fixedly installed at the upper end of one side surface of one of the vertical plates 2, the output end of the first motor 401 movably passing through one side surface of one of the vertical plates 2 and fixedly installed on one end surface of one of the rotating rods 4, and a mixing tank 5 fixedly installed between the one end surfaces of the two rotating rods 4. A discharge port 6 is connected to the bottom of the outer wall surface of the mixing tank 5. A sealing component 9 is provided inside the discharge port 6. An annular groove 501 is provided at the upper end of the outer wall surface of the mixing tank 5. A tank cover 7 is movably fitted to the outer wall surface of the annular groove 501. A stirring component 8 is provided on the top inner wall surface of the tank cover 7. The stirring component 8 includes a vertical rod 801. The vertical rod 801 is rotatably mounted on the center of the top inner wall surface of the tank cover 7 through a bearing. A second motor 802 is fixedly mounted on the center of the top surface of the tank cover 7. The output end of the second motor 802 movably passes through the top surface of the tank cover 7 and is fixedly mounted on the top surface of the vertical rod 801.

[0027] Specifically: control terminal 3 controls the operation of the first motor 401, the first motor 401 drives the rotating rod 4 to rotate, the two rotating rods 4 drive the mixing tank 5 to tilt, and the second motor 802 drives the vertical rod 801 to rotate.

[0028] In one embodiment, a feeding port 702 is connected to one end of the top surface of the tank cover 7, and a controller 703 is fixedly installed at the other end of the top surface of the tank cover 7. Two L-shaped plates 502 are fixedly installed at the top of the outer wall surface of the mixing tank 5, and two L-shaped insert plates 701 are fixedly installed on the outer wall surface of the tank cover 7. The two L-shaped insert plates 701 are correspondingly and movably fitted through the top surface of the two L-shaped plates 502. Bolts 503 are threaded through one side surface of the two L-shaped plates 502, and the two bolts 503 are correspondingly threaded through one side surface of the two L-shaped insert plates 701.

[0029] Specifically, such as Figure 1-2 As shown: the controller 703 controls the operation of the second motor 802, and the two bolts 503 restrict the two L-shaped inserts 701 to be inside the two L-shaped plates 502 respectively.

[0030] In one embodiment, a plurality of stirring plates 803 are uniformly fixedly installed on the outer wall surface of the vertical rod 801. One end of the plurality of stirring plates 803 is movably attached to the inner wall of the mixing tank 5. A spiral stirring plate 804 is fixedly installed through one end of the surface of the plurality of stirring plates 803. The spiral stirring plate 804 is arranged in a spiral shape. The outer wall surface of the spiral stirring plate 804 is movably attached to the inner wall surface of the mixing tank 5. The bottom surfaces of the two lowest stirring plates 803 are movably attached to the bottom inner wall surface of the mixing tank 5.

[0031] Specifically, such as Figure 5 As shown: multiple mixing plates 803 play the role of mixing cement. The bottom surfaces of the two lowest mixing plates 803 are in contact with the bottom inner wall surface of the mixing tank 5, which plays the role of pushing the cement on the bottom inner wall surface of the mixing tank 5. Multiple spiral mixing plates 804 play the role of scraping the cement on the inner wall surface of the mixing tank 5.

[0032] In one embodiment, a circular pipe 805 is fixedly installed on the top inner wall surface of the can lid 7, a vertical rod 801 is located inside the circular pipe 805, a plurality of nozzles 806 are uniformly connected through the outer wall surface of the circular pipe 805, a water filling pipe 807 is connected through the top surface of the can lid 7, and the bottom end of the water filling pipe 807 is connected through the outer wall surface of the circular pipe 805.

[0033] Specifically, such as Figure 2 , 3 As shown in Figure 5: the water supply pipe 807 can be connected to an external water source, and water is supplied to the inside of the circular pipe 805 through the water supply pipe 807, so that the water source is evenly sprayed into the inside of the mixing tank 5 through multiple nozzles 806.

[0034] In one embodiment, the sealing component 9 includes a sealing plate 901, which is movably fitted onto the inner wall surface of the discharge port 6. One side surface of the sealing plate 901 is arc-shaped, and the arc surface of one side of the sealing plate 901 is flush with the inner wall surface of the mixing tank 5. Extension plates 905 are fixedly installed on both sides of the discharge port 6.

[0035] Specifically, such as Figure 6-7 As shown: One side surface of the sealing plate 901 is arc-shaped and flush with the inner wall surface of the mixing tank 5, which prevents cement from entering the discharge port 6 during mixing.

[0036] In one embodiment, a partition 902 is fixedly installed on the other side surface of the sealing plate 901, a handle 903 is fixedly installed on one side surface of the partition 902, and a plug rod 906 is movably fitted and inserted through the top surfaces of the two extension plates 905.

[0037] Specifically, such as Figure 7As shown: the handle 903 serves to move the partition 902 and the sealing plate 901.

[0038] In one embodiment, limiting plates 904 are fixedly installed on both sides of the partition 902, and two insert rods 906 are correspondingly movable and penetrate the top surface of the two limiting plates 904.

[0039] Specifically, such as Figure 7 As shown: the two insert rods 906 serve to restrict the movement of the two extension plates 905.

[0040] Working principle:

[0041] When using this cement mixing device for producing cement products, cement raw materials are first added to the inside of the mixing tank 5 through the feeding port 702. Then, an external water source is connected to the water supply pipe 807 through a water pipe and the water source is delivered. The water source is finally sprayed into the inside of the mixing tank 5 from multiple nozzles 806 through the water supply port and the circular pipe 805. The second motor 802 is operated by the controller 703. The operation of the second motor 802 drives the vertical rod 801 to rotate. The rotation of the vertical rod 801 drives multiple mixing plates 803 and multiple spiral mixing plates 804 to rotate. The multiple mixing plates 803 rotate to mix cement and water. The multiple spiral mixing plates 804 rotate to scrape the cement adhering to the inner wall surface of the mixing tank 5. At the same time, the two mixing plates 803 at the bottom continuously scrape the cement on the inner wall surface at the bottom of the mixing tank 5, so that the cement and water are fully mixed.

[0042] With the cooperation of the above structure, multiple mixing plates 803 and multiple spiral mixing plates 804 work together to mix the cement and water mixture. At the same time, multiple spiral mixing plates 804 scrape the inner wall of the mixing tank 5 to prevent cement from sticking to the inner wall surface of the mixing tank 5. Meanwhile, multiple nozzles 806 spray water evenly into the interior of the mixing tank 5, so that cement and water can be mixed quickly and thoroughly.

[0043] When the cement needs to be discharged after mixing, the collection box is placed below the discharge port 6 beforehand. Then, the two insert rods 906 are taken out so that they can be removed from the inside of the two extension plates 905 and the two limiting plates 904, thereby releasing the restriction of the sealing plate 901. Then, the partition plate 902 and the sealing plate 901 are taken out through the handle 903. The first motor 401 is started through the control terminal 3. The first motor 401 drives one of the rotating rods 4 to rotate. The two rotating rods 4 work together to drive the center of the mixing tank 5 to rotate around the rotating rod 4 as the central axis. The mixing tank 5 tilts and the cement is discharged from the discharge port 6 into the inside of the collection box by gravity. At the same time, the two bottom mixing plates 803 rotate and continuously push the cement on the bottom inner wall surface of the mixing tank 5 to be discharged from the discharge port 6, thereby completing the purpose of discharging cement.

[0044] After the cement is discharged, the first motor 401 and the second motor 802 are stopped by the control terminal 3 and the controller 703. Then, the two bolts 503 are unscrewed to release the limit of the two L-shaped insert plates 701. Then, the tank cover 7 is lifted by the hoisting device hanging inside the two L-shaped insert plates 701, so that the inside of the mixing component 8 and the mixing tank 5 can be cleaned.

[0045] With the cooperation of the above structure, the first motor 401, together with the two rotating rods 4, drives the mixing tank 5 to tilt, so as to pour out the cement inside the mixing tank 5. At the same time, multiple mixing plates 803 and spiral mixing plates 804 rotate, continuously scraping the cement off the inner wall surface of the mixing tank 5. The two mixing plates at the bottom rotate to push the cement out from the discharge port 6, so that the mixed cement can be discharged from the mixing tank 5 in time to prevent the cement from hardening.

[0046] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A mixing device for producing cement products, characterized in that, include: A base plate (1) has two upright plates (2) symmetrically fixedly installed on its top surface. A control terminal (3) is fixedly installed on one side surface of one of the upright plates (2). A rotating rod (4) is connected to one side surface of both upright plates (2) through a bearing. A first motor (401) is fixedly installed at the upper end of one side surface of one of the upright plates (2). The output end of the first motor (401) movably passes through one side surface of one of the upright plates (2) and is fixedly installed on one end surface of one of the rotating rods (4). A mixing tank (5) is fixedly installed between the end surfaces of the two rotating rods (4). A discharge port is connected through the bottom of the outer wall surface of the mixing tank (5). 6) The discharge port (6) is provided with a sealing component (9). The upper end of the outer wall surface of the mixing tank (5) is provided with an annular groove (501). The outer wall surface of the annular groove (501) is movably fitted with a tank cover (7). The inner top wall surface of the tank cover (7) is provided with a stirring component (8). The stirring component (8) includes a vertical rod (801). The vertical rod (801) is rotatably mounted on the center of the inner top wall surface of the tank cover (7) through a bearing. A second motor (802) is fixedly mounted on the center of the top surface of the tank cover (7). The output end of the second motor (802) movably penetrates the top surface of the tank cover (7) and is fixedly mounted on the top surface of the vertical rod (801).

2. A mixing apparatus for producing cement products according to claim 1, characterized in that: A feeding port (702) is connected to one end of the top surface of the tank cover (7), and a controller (703) is fixedly installed at the other end of the top surface of the tank cover (7). Two L-shaped plates (502) are fixedly installed on the top of the outer wall surface of the mixing tank (5), and two L-shaped insert plates (701) are fixedly installed on the outer wall surface of the tank cover (7). The two L-shaped insert plates (701) are correspondingly and movably fitted through the top surface of the two L-shaped plates (502). Bolts (503) are threaded through one side surface of the two L-shaped plates (502), and the two bolts (503) are correspondingly threaded through one side surface of the two L-shaped insert plates (701).

3. A mixing apparatus for producing cement products according to claim 1, characterized in that: Multiple stirring plates (803) are uniformly fixedly installed on the outer wall surface of the vertical rod (801). One end of each stirring plate (803) is movably attached to the inner wall of the mixing tank (5). A spiral stirring plate (804) is fixedly installed through one end of each stirring plate (803). The spiral stirring plate (804) is spirally arranged. The outer wall surface of the spiral stirring plate (804) is movably attached to the inner wall surface of the mixing tank (5). The bottom surfaces of the two lowest stirring plates (803) are movably attached to the bottom inner wall surface of the mixing tank (5).

4. The mixing device for producing cement products according to claim 1, characterized in that: A circular pipe (805) is fixedly installed on the inner surface of the top of the can lid (7). The vertical rod (801) is located inside the circular pipe (805). Multiple nozzles (806) are uniformly connected through the outer surface of the circular pipe (805). A water filling pipe (807) is connected through the top surface of the can lid (7). The bottom end of the water filling pipe (807) is connected through the outer surface of the circular pipe (805).

5. A mixing device for producing cement products according to claim 1, characterized in that: The sealing component (9) includes a sealing plate (901), which is movably fitted onto the inner wall surface of the discharge port (6). One side surface of the sealing plate (901) is arc-shaped, and the arc surface of one side of the sealing plate (901) is flush with the inner wall surface of the mixing tank (5). Extension plates (905) are fixedly installed on both sides of the discharge port (6).

6. A mixing device for producing cement products according to claim 5, characterized in that: A partition (902) is fixedly installed on the other side surface of the sealing plate (901), and a handle (903) is fixedly installed on one side surface of the partition (902). Insert rods (906) are movably fitted and inserted through the top surfaces of the two extension plates (905).

7. A mixing device for producing cement products according to claim 6, characterized in that: Limiting plates (904) are fixedly installed on both sides of the partition (902), and the two insert rods (906) are correspondingly movable through the top surfaces of the two limiting plates (904).

Citation Information

Patent Citations

  • Vibration stirring device for cement products

    CN219748506U