Neutralizing and blending device used during preparation of water reducing agent
By designing an automated neutralization modulation device, the complex, time-consuming and labor-intensive problem of manually configuring A and B materials in the production of water reducing agents is solved, and efficient and safe raw material mixing is achieved.
Patent Information
- Application Number
- CN202422541277.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-21
AI Technical Summary
During the production process of water reducing agent, manual configuration of A and B materials is complicated and time-consuming, and there is operational risk.
A neutralization modulation device including the device housing, cover, drive motor, premix tank and drip chamber is designed. The worm gear and worm transmission system and solenoid valve control are used to realize automatic stirring and drip addition, and the raw material mixing process is simplified.
It simplifies the production process, improves operating efficiency, reduces manual labor intensity, and eliminates operational risks.
Smart Images

Figure CN223276180U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applicable to the field of water reducing agent preparation devices and provides a neutralization and modulation device for the preparation of water reducing agents. Background Art
[0002] During the production process of water reducers, the staff will first turn on the water purifier and use a carrier to place the monomers on the production platform according to the quantitative requirements of the production process of the mother liquor. The production platform is usually located at the corresponding height of the lid of the water reducer production reactor. The main mixer of the reactor is turned on and the monomers are added to the reactor at one time. Stir for 20-30 minutes and add water at the same time to allow the monomers to fully dissolve in the water. Subsequently, it is necessary to configure the A material and B material drop feeds according to the production process requirements. The A material and B material drop feeds act as reducing agents and participate in the neutralization reaction of the water reducer preparation. After the monomers used for the A material and B material drop feeds are separately dissolved in water, the configured A material and B material drop feeds are then manually poured slowly and continuously into the reactor for thorough mixing and stirring.
[0003] During this process, workers need to prepare material A and material B for dripping. They need to first pour a certain amount of water into a special mixing bucket, then weigh a certain proportion of material A and material B, and use manual stirring rods to manually stir and mix them. Then, they manually lift the mixing bucket to the feeding port of the reactor and slowly introduce material A and material B. Then, they need to rinse the mixing bucket with purified water and pour the rinse water into the feeding port. The process also requires the addition of catalysts to obtain various raw materials. The entire production process is not only complicated, time-consuming and labor-intensive, but also involves certain operational risks. Utility Model Content
[0004] In view of the above-mentioned defects, the purpose of the present invention is to provide a neutralization and modulation device for the preparation of a water reducer, in order to solve the problems raised in the background technology. The device includes a device housing, a cover body, a drive motor and a premixing tank are installed on the top of the device housing; a feeding port and a discharging port are respectively provided on the top and bottom of the device housing, and a controlled electromagnetic valve is installed on the discharging port; a rotating shaft driven by the drive motor is installed on the cover body; and a plurality of stirring rods are installed on the rotating shaft;
[0005] The inner top of the device shell is provided with a dripping chamber and a through-hole, and the through-hole corresponds to the feeding port on the top of the device shell; the top of the dripping chamber corresponds to the premixing tank installed on the cover body.
[0006] Furthermore, the output end of the driving motor is fixedly connected to a worm, a worm gear box is installed on the top of the cover body, a worm wheel matching the worm is installed inside the worm gear box, and the rotating shaft passes through the cover body to install the worm wheel.
[0007] Furthermore, the premixing tank comprises a premixing tank housing fixedly connected to a cover, an openable premixing tank cover mounted on the top of the premixing tank housing, a shaft sleeve fixedly connected to the side wall of the premixing tank housing, a stirring shaft rotatably connected within the shaft sleeve, and a stirring blade and a crank mounted on the stirring shaft. A discharge port is provided between the bottom of the premixing tank housing and the device housing, and a premixing solenoid valve is mounted on the discharge port.
[0008] Furthermore, the premixing tanks are provided with two on the cover, namely the first premixing tank and the second premixing tank; the dripping chamber includes the first dripping chamber and the second dripping chamber provided in the device shell; the first premixing tank and the second premixing tank are respectively provided in a one-to-one correspondence with the first dripping chamber and the second dripping chamber.
[0009] Furthermore, a water inlet is fixedly connected to the device housing.
[0010] Furthermore, a dripping port is provided at the bottom of the dripping chamber, a dripping solenoid valve is installed on the dripping port, and the cover body is provided with a pressurizing port and a dripping chamber water inlet at corresponding positions of the two dripping chambers.
[0011] Furthermore, a motor mounting base is fixedly connected to the device housing, and a driving motor is fixedly connected to the motor mounting base.
[0012] Furthermore, a water inlet valve is fixedly connected to the premixing tank shell.
[0013] Furthermore, a disc-shaped leakage disk is fixedly connected to the rotating shaft, and through holes penetrating the leakage disk are evenly distributed on the leakage disk.
[0014] The utility model not only simplifies the production process, makes the production process simple and easy to operate, saves time and labor, but also eliminates operation risks. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Schematic diagram of the internal structure of the device;
[0016] Figure 2 It is a top view of the cover;
[0017] Figure 3 for Figure 1 A magnified view of the structure of part A;
[0018] Figure 4 for Figure 1 A magnified view of the structure of part B;
[0019] Figure 5 for Figure 1 A magnified view of the CC structure;
[0020] In the figure: 1-device housing; 101-feeding port; 11-motor mounting base; 12-water inlet; 2-cover; 3-drive motor; 31-worm; 32-worm gear; 401-first premixing tank; 402-second premixing tank; 41-premixing tank housing; 42-premixing tank cover; 43-shaft sleeve; 441-stirring shaft; 442-stirring blade; 443-crank handle; 45-water inlet valve; 46-premixing solenoid valve; 501-first dripping chamber; 502-second dripping chamber; 503-drip port; 504-drip solenoid valve; 505-through part; 51-pressurization port; 52-drip chamber water inlet; 6-rotating shaft; 61-stirring rod; 7-strainer. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0022] It should be noted that, in the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be understood as indicating or implying relative importance.
[0023] At the same time, in the description of this utility model, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can mean fixed connection, detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0025] See also Figure 1-5The present utility model provides a neutralization and modulation device for preparing a water reducer, comprising a device housing 1, topped with a cover 2, a drive motor 3, and a premixing tank. The top and bottom of the device housing 1 are respectively provided with a feed port 101 and a discharge port. The feed port 101 is used to feed catalysts, raw monomers, and other preparation materials. The discharge port is equipped with a controlled solenoid valve that can control the opening and closing of the discharge port. After the water reducer is prepared, it can be discharged through the discharge port.
[0026] The cover 2 is detachably connected to the top of the device housing 1. Specifically, a plurality of clips are installed on the edge of the top of the device housing 1 to match the outer edge of the cover 2. When the clips are engaged, the cover 2 and the device housing 1 can be fixed. The output end of the drive motor 3 is fixedly connected to a worm 31. A worm gear box is installed on the top of the cover 2. A worm wheel 32 that matches the worm 31 is installed inside the worm gear box. The worm wheel 32 and the worm 31 together constitute a worm gear transmission pair that can transmit the rotational force of the drive motor 3 to the worm wheel 32. A rotating shaft 6 that passes through the cover 2 is fixedly connected to the worm wheel 32. The rotating shaft 6 is arranged inside the device housing 1. A plurality of stirring rods 61 are fixedly connected to the rotating shaft 6. When the rotating shaft 6 rotates, the stirring rods 61 can stir the raw materials inside the device housing 1, thereby completing the rapid and thorough mixing of the neutralization reaction raw materials during the material dropwise addition process more quickly.
[0027] The top of the device housing 1 is equipped with a drip chamber and a through-hole 505. The through-hole 505 corresponds to the feeding port 101 at the top of the device housing 1. Raw materials dropped through the feeding port 101 can directly enter the device housing 1 and participate in the stirring action of the main mixer. The top of the drip chamber corresponds to the premixing tank installed on the cover 2.
[0028] The premixing tank includes a premixing tank shell 41 fixedly connected to the cover 2, an openable premixing tank cover 42 is installed on the top of the premixing tank shell 41, a shaft sleeve 43 is fixedly connected to the side wall of the premixing tank shell 41, and a stirring shaft 441 is rotatably connected to the inside of the shaft sleeve 43; specifically, the stirring shaft 441 is inserted into the interior of the shaft sleeve 43, and one end of the stirring shaft is located inside the premixing tank shell 41, and a plurality of evenly arranged stirring blades 442 are fixedly connected thereto. The end of the stirring shaft 441 away from the stirring blades 442 is located outside the interior of the premixing tank shell 41, and a crank 443 is fixedly connected thereto. The crew can rotate the stirring shaft 441 by using the crank 443, so that the stirring blades 442 rotating with the stirring shaft 441 stir and premix the raw materials in the premixing tank shell 41. A through discharge port is provided between the bottom of the premixing tank shell 41 and the device shell 1, and a premixing solenoid valve 46 is installed on the discharge port. When the premixing is completed, the staff can control the premixing solenoid valve 46 to open the passage between the device shell 1 and the premixed material A or material B to be dripped into the dripping chamber, and then the raw materials are slowly dripped from the dripping chamber into the interior of the device shell 1.
[0029] Preferably, two premixing tanks are provided on the cover 2, namely a first premixing tank 401 and a second premixing tank 402; and the dripping chambers include a first dripping chamber 501 and a second dripping chamber 502, which are provided within the device housing 1. The first premixing tank 401 and the second premixing tank 402 are provided in a one-to-one correspondence with the first dripping chamber 501 and the second dripping chamber 502, respectively. The first premixing tank 401 and the second premixing tank 402 can simultaneously premix material A and material B, making the device more convenient, saving process time, and facilitating expanded production.
[0030] Preferably, a water inlet 12 is fixedly connected to the device housing 1, and the water inlet 12 can directly add purified water into the interior of the device housing 1, which is more convenient for production.
[0031] Preferably, the bottom of the drip chamber is provided with a dripping port 503, on which a dripping solenoid valve 504 is installed. The cover body 2 is provided with a pressurization port 51 and a dripping chamber water inlet 52 at corresponding positions of the two dripping chambers. The dripping chamber water inlet 52 allows for direct addition of purified water into the dripping chamber, further facilitating production. The dripping solenoid valve 504 can control the opening or closing of the channel at the dripping port 503; the pressurization port 51 is connected to an external pressurization device to ventilate the interior of the dripping chamber, thereby controlling the dripping rate.
[0032] Preferably, the device housing 1 is fixedly connected to a motor mounting base 11, and the motor mounting base 11 is fixedly connected to a drive motor 3. The drive motor 3 can thus be reliably mounted on the device housing 1, making the entire device more integrated, ensuring both stable operation and aesthetics of the device.
[0033] Preferably, a water inlet valve 45 is fixedly connected to the premixing tank housing 41, and the water inlet valve 45 can directly add purified water into the interior of the premixing tank, which is more convenient for production.
[0034] Preferably, a disc-shaped leakage disc 7 is fixedly connected to the rotating shaft 6, and the rotating shaft 6 can drive the leakage disc 7 to rotate. The leakage disc 7 is evenly distributed with through holes penetrating the leakage disc 7. When the raw material monomer is added, it can leak to the bottom of the device through the through holes of the leakage disc 7, and the dropwise addition of material A and material B, as well as the subsequent addition of catalyst, can be dispersed by the leakage disc 7, making the dropwise addition more uniform and more convenient for production.
[0035] Therefore, the device not only simplifies the production process, makes the production process simple and easy to operate, saves time and labor, but also eliminates operational risks.
[0036] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.
Claims
1. A neutralization and modulation device for preparing a water reducing agent, characterized in that: The invention comprises a device housing (1), wherein a cover (2), a drive motor (3) and a premixing tank are installed on the top of the device housing (1); a feeding port (101) and a discharge port are respectively provided on the top and bottom of the device housing (1), and a controlled electromagnetic valve is installed on the discharge port; a rotating shaft (6) driven to rotate by the drive motor (3) is installed on the cover (2); and a plurality of stirring rods (61) are installed on the rotating shaft (6); The inner top of the device shell (1) is provided with a drip chamber and a through portion (505), and the through portion (505) corresponds to the feeding port (101) at the top of the device shell (1); the top of the drip chamber corresponds to the premixing tank installed on the cover (2).
2. The neutralization and modulation device for preparing a water reducing agent according to claim 1, characterized in that: The output end of the driving motor (3) is fixedly connected to a worm (31), a worm gear box is installed on the top of the cover body (2), a worm wheel (32) matching the worm (31) is installed inside the worm gear box, and the rotating shaft (6) passes through the cover body (2) to install the worm wheel (32).
3. The neutralization and modulation device for preparing a water reducing agent according to claim 1, characterized in that: The premixing tank comprises a premixing tank shell (41) fixedly connected to a cover (2); an openable premixing tank cover (42) is installed on the top of the premixing tank shell (41); a shaft sleeve (43) is fixedly connected to the side wall of the premixing tank shell (41); a stirring shaft (441) is rotatably connected inside the shaft sleeve (43); a stirring blade (442) and a crank (443) are installed on the stirring shaft (441); a discharge port is provided between the bottom of the premixing tank shell (41) and the device shell (1); and a premixing solenoid valve (46) is installed on the discharge port.
4. The neutralization and modulation device for preparing a water reducing agent according to claim 1, characterized in that: The cover (2) is provided with two premixing tanks, namely a first premixing tank (401) and a second premixing tank (402); the dripping chamber comprises a first dripping chamber (501) and a second dripping chamber (502) provided in the device housing (1); the first premixing tank (401) and the second premixing tank (402) are provided in a one-to-one correspondence with the first dripping chamber (501) and the second dripping chamber (502), respectively.
5. The neutralization and modulation device for preparing a water reducing agent according to claim 1, characterized in that: A water inlet (12) is fixedly connected to the device housing (1).
6. The neutralization and modulation device for preparing a water reducing agent according to claim 1, characterized in that: The bottom of the dripping chamber is provided with a dripping port (503), and a dripping solenoid valve (504) is installed on the dripping port (503). The cover (2) is provided with a pressurizing port (51) and a dripping chamber water inlet (52) at corresponding positions of the two dripping chambers.
7. The neutralization and modulation device for preparing a water reducing agent according to claim 1, characterized in that: A motor mounting seat (11) is fixedly connected to the device housing (1), and a driving motor (3) is fixedly connected to the motor mounting seat (11).
8. The neutralization and modulation device for preparing a water reducing agent according to claim 3, characterized in that: A water inlet valve (45) is fixedly connected to the premixing tank housing (41).
9. The neutralization and modulation device for preparing a water reducing agent according to claim 1, characterized in that: A disc-shaped leakage disc (7) is fixedly connected to the rotating shaft (6), and through holes penetrating the leakage disc (7) are evenly distributed on the leakage disc (7).