Foam concrete additive adding device
By designing a foam concrete additive addition device including a barrel body and a hollow mixing rod, the problems of excessive size of the existing device and uneven additives are solved, and uniform stirring and quantitative addition of foam concrete are achieved, and the uniformity and pass rate of the product are improved.
Patent Information
- Application Number
- CN202421924626.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The overall size of the existing foam concrete additive quantitative addition device is too large, which is inconvenient to move, and the additive condition cannot be observed, resulting in the additive precipitation, affecting uniformity.
A foam concrete additive addition device including a barrel body and a hollow mixing rod is designed. The foam concrete inside the barrel body is fully stirred by a stirring leaf to avoid agglomeration and precipitation, and quantitative addition and observation are achieved through a transparent barrel.
The uniform stirring of foam concrete is achieved, blocking and precipitation is avoided, moving and quantitative addition is convenient, and the uniformity and pass rate of the product are improved.
Smart Images

Figure CN223013535U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foam concrete production, in particular to a foam concrete additive adding device. Background Art
[0002] Foam concrete is a new type of lightweight thermal insulation material containing a large number of closed pores formed by mechanically foaming a foaming agent through the foaming system of a foaming machine, uniformly mixing the foam with cement slurry, and then performing in-situ construction or mold forming through the pumping system of the foaming machine and natural curing. Foam concrete is also known as lightweight concrete or lightweight foamed cement, and is an inorganic non-metallic solid material with a porous structure. It is mainly composed of materials such as cement, water, and foaming agent mixed and stirred in a certain proportion. Foam concrete is a porous material formed by hardening after mixing the bubbles generated by the foaming agent with the cement paste, mainly including cement, water, fly ash (or other mineral admixtures), foaming agent, etc. The foaming agent is the key material for forming foam, and it can generate a large number of tiny bubbles in the cement paste.
[0003] An existing Chinese authorized utility model patent (publication number: CN213320942U) discloses a foam concrete additive quantitative adding device, which relates to the field of foam concrete production. Aiming at the problem that additives cannot be quantitatively added during the existing foam concrete production process, resulting in uneven raw materials for foam concrete production, the following solution is proposed. It includes a box body, a horizontal placement plate is fixedly installed on one side of the box body, and a motor box is fixedly installed at the top of the placement plate. A driving motor is fixedly installed inside the motor box, and the output shaft of the driving motor extends to the outside of the motor box and is fixedly connected with a rotating rod. The end of the rotating rod extends into the box body and is fixedly connected with a feeding roller, and a driving gear disc is fixedly sleeved on the circumferential side wall of the rotating rod outside the box body. The structure of the utility model is novel, and this device can regularly add a quantitative additive into the box body, which is beneficial to ensuring the uniformity of foam concrete products and the product qualification rate, and is suitable for popularization. The inventor found the following problems during the implementation of this solution: When this device is in use, it is an integral device, and connecting with a foam concrete mixer makes the overall size too large and not easy to move. This foam concrete additive quantitative adding device cannot observe the condition of the additive, and precipitation may occur after the additive is placed for a long time, resulting in uneven additives. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a foam concrete additive adding device, which fully stirs the foam concrete inside the barrel through a stirring blade to avoid the occurrence of caking and precipitation at the bottom of the barrel of the foam concrete.
[0005] To achieve the above object, the utility model adopts the following technical solutions:
[0006] A foam concrete additive adding device includes a barrel body and a hollow stirring rod. A cover plate is installed at the top end of the barrel body, and a motor is installed on the cover plate. A driving gear is installed on the output shaft of the motor. A driven gear is meshed on one side of the driving gear. The driven gear is installed on the stirring rod. One end of the stirring rod extends into the barrel body through the cover plate. Stirring blades are fixed on the stirring rod. Liquid outlet holes are formed on the side wall of the stirring rod. The top end of the stirring rod is communicated with a transparent barrel. A top plate is installed at the top end of the transparent barrel. Scale lines are arranged on the outer side wall of the transparent barrel. The bottom end of the transparent barrel is communicated with a liquid outlet. The liquid outlet is communicated with the stirring rod. A T-shaped rod is movably installed on the top plate. A round plate is installed at the bottom end of the T-shaped rod. An annular ring and a cylinder are arranged on the bottom surface of the round plate. The cylinder is fitted inside the liquid outlet.
[0007] Preferably, an L-shaped plate is installed at the bottom surface of the barrel body, moving wheels are installed at the bottom surface of the L-shaped plate, and a discharge port is formed at the bottom end of the barrel body.
[0008] Preferably, two brackets are installed at the bottom surface of the motor, and the two brackets are arranged on the cover plate.
[0009] Preferably, a bearing is installed at the connection between the cover plate and the stirring rod.
[0010] Preferably, a liquid inlet is arranged on one side of the transparent barrel.
[0011] Preferably, an annular groove is formed at the inner bottom surface of the transparent barrel, and the annular groove is matched with the annular ring.
[0012] The utility model has the following beneficial effects:
[0013] 1. A motor and a stirring rod are installed on the barrel body through the cover plate. The barrel body is integrally moved by the moving wheels at the bottom end of the L-shaped plate, which is convenient for the overall displacement of the barrel body. The foam concrete material with the additive added inside the barrel body can be discharged from the discharge port. The stirring rod rotates inside the barrel body to stir the foam concrete material inside the barrel body. The foam concrete material inside the barrel body is fully stirred by the stirring blades, avoiding the occurrence of agglomeration and precipitation at the bottom end of the barrel body of the foam concrete material.
[0014] 2. A transparent barrel is installed on the stirring rod. The transparent barrel and the scale lines are convenient for the user to perform quantitative addition operation on the additive inside the barrel body. A T-shaped rod is movably installed on the top plate. The round plate, annular ring and cylinder at the bottom end of the T-shaped rod block the liquid outlet, avoiding the leakage of the additive. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic top structure diagram of the barrel body;
[0016] Figure 2 It is a schematic structure diagram of the barrel body;
[0017] Figure 3 It is a schematic structural diagram of the cover plate and the stirring rod;
[0018] Figure 4 It is a schematic internal structure diagram of the transparent barrel and the stirring rod;
[0019] Figure 5 It is a schematic structural diagram of the transparent barrel;
[0020] Figure 6 It is a schematic internal structure diagram of the transparent barrel.
[0021] In the figure: 1. Barrel body; 101. L-shaped plate; 102. Movable wheel; 103. Discharge port; 2. Cover plate; 3. Motor; 301. Bracket; 302. Driving gear; 303. Driven gear; 4. Stirring rod; 401. Stirring blade; 402. Liquid outlet hole; 403. Bearing; 5. Transparent barrel; 501. Top plate; 502. Liquid inlet; 503. Scale line; 504. Liquid outlet; 505. T-shaped rod; 506. Circular plate; 507. Ring; 508. Cylinder; 509. Annular groove. Specific implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Refer to Figures 1-6 , a foam concrete additive adding device, including a barrel body 1 and a hollow stirring rod 4. An L-shaped plate 101 is installed on the bottom surface of the barrel body 1, and a movable wheel 102 is installed on the bottom surface of the L-shaped plate 101. The barrel body 1 is integrally moved through the movable wheel 102 at the bottom end of the L-shaped plate 101, which is convenient for the overall displacement of the barrel body 1. A discharge port 103 is opened at the bottom end of the barrel body 1, and the foam concrete material with the additive added inside the barrel body 1 can be discharged from the discharge port 103. A cover plate 2 is installed at the top end of the barrel body 1, and a motor 3 is installed on the cover plate 2. The motor 3 is a three-phase asynchronous vibration motor with the model YZS. A driving gear 302 is installed on the output shaft of the motor 3, and a driven gear 303 is engaged on one side of the driving gear 302. The driven gear 303 is installed on the stirring rod 4. One end of the stirring rod 4 extends into the barrel body 1 through the cover plate 2. The installation of the motor 3 enables the stirring rod 4 to rotate inside the barrel body 1 to stir the foam concrete material inside the barrel body 1.
[0024] Two brackets 301 are installed on the bottom surface of the motor 3. The two brackets 301 are arranged on the cover plate 2 so that the motor 3 can be supported and installed on the cover plate 2. A bearing 403 is installed at the connection between the cover plate 2 and the stirring rod 4. Stirring blades 401 are fixed on the stirring rod 4. The foam concrete material inside the barrel 1 is fully stirred by the stirring blades 401 to prevent the foam concrete material from caking and precipitating at the bottom of the barrel 1. Liquid outlet holes 402 are formed on the side wall of the stirring rod 4. The top end of the stirring rod 4 is connected to the transparent barrel 5. The additive inside the transparent barrel 5 can be discharged into the barrel 1 through the bearing 403, so that the additive can be mixed into the foam concrete material inside the barrel 1.
[0025] A top plate 501 is installed at the top end of the transparent barrel 5. A liquid inlet 502 is arranged on one side of the transparent barrel 5. The additive enters the inside of the transparent barrel 5 from the liquid inlet 502. Scale lines 503 are arranged on the outer side wall of the transparent barrel 5. The transparent barrel 5 and the scale lines 503 can facilitate the user to perform quantitative addition operations on the additive inside the barrel 1. The bottom end of the transparent barrel 5 is connected to a liquid outlet 504, and the liquid outlet 504 is connected to the stirring rod 4. The additive inside the transparent barrel 5 is discharged from the liquid outlet 504.
[0026] A T-shaped rod 505 is movably installed on the top plate 501. A circular plate 506 is installed at the bottom end of the T-shaped rod 505. An annular ring 507 and a cylinder 508 are arranged on the bottom surface of the circular plate 506. The cylinder 508 is fitted inside the liquid outlet 504. An annular groove 509 is formed on the inner bottom surface of the transparent barrel 5, and the annular groove 509 is matched with the annular ring 507. The circular plate 506, the annular ring 507 and the cylinder 508 at the bottom end of the T-shaped rod 505 block the liquid outlet 504 to prevent the additive from leaking.
[0027] When using the adding device to add additives to the interior of the foam concrete material, the foam concrete material is placed inside the barrel body 1. The entire barrel body 1 is moved through the moving wheels 102 on the bottom L-shaped plate 101, and the barrel body 1 is moved to the designated position required by the user. Additives are added to the interior of the transparent barrel 5 through the liquid inlet 502. When it is necessary to add additives to the interior of the foam concrete material in the barrel body 1, pull the T-shaped rod 505 on the top plate 501 of the transparent barrel 5. The ring 507 and the cylinder 508 on the circular plate 506 at the bottom end of the T-shaped rod 505 can be separated from between the liquid outlet 504 and the annular groove 509, so that the additives inside the transparent barrel 5 can enter the hollow cavity of the stirring rod 4 through the liquid outlet 504. According to the observation of the transparent barrel 5 and the scale line 503, the additives are added quantitatively. When approaching the value required by the user, move the T-shaped rod 505 repeatedly. After reaching the value required by the user, close the liquid outlet 504 and the cylinder 508, so that the additives inside the transparent barrel 5 will not flow out again. Start the motor 3, so that the driving gear 302 on the output shaft of the motor 3 meshes with the driven gear 303 to rotate, so that the stirring rod 4 and the stirring blades 401 can rotate inside the barrel body 1. The additives inside the hollow cavity of the stirring rod 4 flow out from the liquid outlet holes 402, and the stirring blades 401 stir and mix the foam concrete material and the additives inside the barrel body 1 to ensure the full fusion of the foam concrete material and the additives.
[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A foam concrete additive adding device, comprising a barrel (1) and a hollow stirring rod (4), a cover plate (2) being installed on the top of the barrel (1), and a motor (3) being installed on the cover plate (2), characterized in that: A driving gear (302) is mounted on the output shaft of the motor (3), one side of the driving gear (302) is meshed with a driven gear (303), the driven gear (303) is mounted on a stirring rod (4), one end of the stirring rod (4) extends into the interior of the barrel (1) through the cover plate (2), a stirring blade (401) is fixed on the stirring rod (4), a liquid outlet hole (402) is provided on the side wall of the stirring rod (4), the top end of the stirring rod (4) is connected to a transparent barrel (5), and the top end of the transparent barrel (5) is mounted A top plate (501), a scale line (503) is arranged on the outer side wall of the transparent barrel (5), the bottom end of the transparent barrel (5) is connected to a liquid outlet (504), the liquid outlet (504) is connected to a stirring rod (4), a T-shaped rod (505) is movably mounted on the top plate (501), a circular plate (506) is mounted on the bottom end of the T-shaped rod (505), a circular ring (507) and a cylinder (508) are arranged on the bottom surface of the circular plate (506), and the cylinder (508) is fitted inside the liquid outlet (504).
2. A foam concrete additive adding device according to claim 1, characterized in that: An L-shaped plate (101) is installed on the bottom surface of the barrel body (1), a moving wheel (102) is installed on the bottom surface of the L-shaped plate (101), and a discharge port (103) is provided at the bottom end of the barrel body (1).
3. The foam concrete additive adding device according to claim 1, characterized in that: Two brackets (301) are installed on the bottom surface of the motor (3), and the two brackets (301) are arranged on the cover plate (2).
4. A foam concrete additive adding device according to claim 3, characterized in that: A bearing (403) is installed at the connection between the cover plate (2) and the stirring rod (4).
5. The foam concrete additive adding device according to claim 1, characterized in that: A liquid inlet (502) is provided on one side of the transparent barrel (5).
6. A foam concrete additive adding device according to claim 5, characterized in that: An annular groove (509) is provided on the inner bottom surface of the transparent barrel (5), and the annular groove (509) matches the circular ring (507).
Citation Information
Patent Citations
Foam concrete additive quantitative adding device
CN213320942U