Temperature-controllable stirring kettle
By introducing a temperature detector and heating rod into the mixing tank, the problem of temperature control failure in existing equipment is solved, enabling precise control of the internal temperature of the mixing tank, ensuring uniform mixing of concrete additives and improving production efficiency.
Patent Information
- Application Number
- CN202520441474.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing mixing tank equipment lacks heating and temperature control functions, which cannot meet the specific temperature control requirements in the production of some concrete additives.
A temperature-controlled stirred tank was designed, equipped with a temperature detector and a heating rod. By detecting the internal temperature of the stirred tank and automatically controlling the start and stop of the heating rod, precise control of the internal temperature of the stirred tank can be achieved.
This achieves effective control of the internal temperature of the mixing tank, ensuring the uniformity of concrete additive quality and production efficiency.
Smart Images
Figure CN223969825U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of concrete admixture production technology, and more specifically, it relates to a temperature-controlled mixing tank. Background Technology
[0002] As a common industrial equipment, stirred tanks are widely used in many fields such as pharmaceuticals, chemicals, and food. Their main functions cover mixing, reaction, heat transfer, and mass transfer. The core function of stirred tanks is to mix, stir, and disperse two or more liquid or solid materials to promote the smooth progress of chemical reactions or physical changes. It is worth mentioning that stirred tanks are also needed in the production of concrete additives. However, since some additive raw materials have specific requirements for heating and temperature control during the production and stirring process, a temperature-controlled stirred tank with temperature control function has emerged to meet the corresponding production needs. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a temperature-controlled stirring vessel to solve the problem that existing equipment lacks heating and temperature control functions.
[0004] This utility model discloses a temperature-controlled stirring vessel, which is achieved through the following specific technical means:
[0005] A temperature-controlled mixing vessel includes: a device shell; an admixture raw material silo located on the upper left side inside the device shell, the upper part of which is connected to a raw material inlet; a water storage silo located on the right side of the admixture raw material silo, with a water inlet connected above the water storage silo; soft plugs installed in both the raw material inlet and the water inlet; the lower part of the device shell connected to a bottom plate of the mixing vessel; a discharge pump installed above the bottom plate of the device; a discharge pipe connected to the front of the discharge pump, with a connecting pipe connected above it; the upper end of the connecting pipe connected to the bottom surface of the mixing vessel bottom plate; a stirring rod installed above the mixing vessel bottom plate; an observation window made of transparent material on the front side of the device shell; control buttons located below the observation window; a device bottom plate installed below the bottom plate of the mixing vessel; and brake wheel hubs installed at the four corners of the lower side of the device bottom plate.
[0006] Furthermore, both the additive raw material silo and the water storage silo are equipped with locking components below them. The inner wall of the locking components has grooves, in which spray heads are embedded. Two sets of temperature detectors are set in the middle of the two sets of spray heads.
[0007] Furthermore, a discharge port is provided at the front center of the bottom plate of the mixing chamber, and a sliding groove is provided inside the discharge port. A baffle is installed inside the sliding groove, and the two sides of the front end of the baffle are connected to an electric telescopic rod, while the rear end of the electric telescopic rod is connected to the rear inner wall of the sliding groove.
[0008] Furthermore, stirring motors are installed on both the left and right sides of the baffle. The upper part of the stirring motor is connected to the drive shaft, and a stirring rod is provided on the drive shaft. The stirring rod is equipped with a vertical rod.
[0009] Furthermore, a small motor is installed inside the drive shaft, which is connected to the inner end of the stirring rod.
[0010] Furthermore, vertical heating rods are installed on the inner walls of the device housing on both the front and rear sides between the two sets of stirring rods, and arc-shaped heating rods are installed on the inner walls of the device housing on both the left and right sides at the middle position of the two sets of stirring rods.
[0011] Furthermore, the outer shell of the device is made of thermal insulation material.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. By setting a locking component, this utility model has flexible adaptability and can replace the spray head with a suitable flow orifice diameter according to the mixing ratio requirements of the additive raw materials; at the same time, it can also replace the spray head with a corresponding suitable flow orifice diameter according to the water usage ratio.
[0014] 2. This utility model has the advantage of setting a small motor inside the drive shaft and at the end of the stirring rod, which helps the device to fully mix the water and additive raw materials inside the mixing chamber, and can effectively prevent the negative impact on the quality of the additives due to uneven mixing.
[0015] 3. This utility model, by setting up a heating rod and a temperature detector, will heat the mixing chamber space inside the mixing vessel according to the specific conditions required for the production of the additives. When the temperature detector detects that the temperature inside the mixing chamber reaches the specified value, the heating rod will stop heating. Once the temperature detector detects that the temperature inside the mixing chamber is lower than the specified value, the heating rod will start heating, thereby achieving effective control of the temperature inside the mixing vessel. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention.
[0018] Figure 3 This is a schematic diagram of the structure of this utility model.
[0019] Figure 4 This is a schematic diagram of the heating rod connection structure of this utility model.
[0020] Figure 5This is a schematic diagram of the stirring structure of this utility model.
[0021] Figure 6 This is a schematic diagram of the internal structure of the drive shaft of this utility model.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0023] 1. Equipment casing; 101. Observation window; 102. Bottom plate of the compartment;
[0024] 2. Device base plate;
[0025] 3. Brake hubs;
[0026] 4. Additive raw material silo; 401. Raw material inlet; 402. Locking device;
[0027] 5. Water storage tank; 501. Water inlet; 502. Sprinkler head;
[0028] 6. Soft plug;
[0029] 7. Arc-shaped heating rod; 701. Vertical heating rod;
[0030] 8. Drive shaft; 801. Stirring motor; 802. Stirring rod; 803. Vertical rod; 804. Small motor;
[0031] 9. Mixing chamber bottom plate; 901. Connecting pipe;
[0032] 10. Discharge pump; 1001. Discharge pipe;
[0033] 11. Baffle; 1101. Sliding groove;
[0034] 12. Electric telescopic pole;
[0035] 13. Temperature detector. Detailed Implementation
[0036] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0037] Example:
[0038] As attached Figure 1 To be continued Figure 6 As shown:
[0039] This utility model provides a temperature-controlled mixing vessel, comprising: a device shell; an admixture raw material silo 4 located on the upper left side inside the device shell 1, the upper part of which is connected to a raw material inlet 401; a water storage tank 5 arranged on the right side of the admixture raw material silo 4, the upper part of which is connected to a water inlet 501; both the raw material inlet 401 and the water inlet 501 are fitted with soft plugs 6; the lower part of the device shell 1 is connected to a bottom plate 102 of the mixing vessel; a discharge pump 10 is installed on the upper part of the bottom plate 10; the front side of the discharge pump 10 is connected to a discharge pipe 1001, and the upper part of the discharge pump 10 is connected to a connecting pipe 901; the upper end of the connecting pipe 901 is connected to the bottom plate of the mixing vessel. The bottom surface of 9 is connected. A stirring rod 802 is equipped on the top of the bottom plate 9 of the mixing chamber. An observation window 101 is opened on the front side of the outer shell 1 of the device. The observation window 101 is made of transparent material. A control key is set on the lower side of the observation window 101. A device base plate 2 is installed on the lower side of the bottom plate 102 of the chamber. Brake hubs 3 are installed at the four corners of the lower side of the device base plate 2. A discharge port is provided at the front middle position of the bottom plate 9 of the mixing chamber. A sliding groove 1101 is provided inside the discharge port. A baffle 11 is installed in the sliding groove 1101. The two sides of the front end of the baffle 11 are connected to the electric telescopic rod 12. The rear end of the electric telescopic rod 12 is connected to the rear inner wall of the sliding groove 1101.
[0040] Among them, such as Figure 2 As shown, both the additive raw material bin 4 and the water storage bin 5 are equipped with a locking component 402. The inner wall of the locking component 402 is provided with a groove, and a spray head 502 is embedded in the groove. This allows the device to change the spray head 502 with a suitable flow orifice according to the ratio of the additive raw material, and also to change the spray head 502 with a suitable flow orifice according to the ratio of water used.
[0041] Among them, such as Figure 4 , Figure 5 and Figure 6 As shown, a mixing motor 801 is installed on both the left and right sides of the baffle 11. The upper part of the mixing motor 801 is connected to the drive shaft 8. A mixing rod 802 is installed on the drive shaft 8. A vertical rod 803 is equipped on the mixing rod 802. A small motor 804 is installed inside the drive shaft 8. The small motor 804 is connected to the end of the inner side of the mixing rod 802. This facilitates the thorough mixing of water and admixture raw materials inside the mixing chamber, preventing uneven mixing from affecting the quality of concrete.
[0042] Among them, such as Figure 3As shown, vertical heating rods 701 are installed on the inner wall of the device housing 1 on both the front and rear sides between the two sets of stirring rods 802. Arc-shaped heating rods 7 are provided on the inner wall of the device housing 1 on both the left and right sides between the two sets of stirring rods 802. Two sets of temperature detectors 13 are provided in the middle of the two sets of spray heads 502. The device housing 1 is made of heat-insulating material. The heating rods heat the stirring chamber inside the stirring vessel according to the conditions required for the production of the additives. When the temperature detectors 13 detect that the temperature inside the stirring chamber reaches the specified value, the heating rods stop heating. When the temperature detectors 13 detect that the temperature inside the stirring chamber is lower than the specified value, the heating rods start heating, thereby achieving temperature control inside the stirring vessel.
[0043] The specific usage and function of this embodiment are as follows:
[0044] In this invention, the admixture raw materials are added into the admixture raw material silo 4 through the raw material inlet 401, and water is added into the water storage silo 5 through the water inlet 501. The mixing motor 801 and the small motor 804 are turned on to mix the concrete raw materials evenly. The internal temperature of the mixing tank is set according to the temperature required for admixture production by pressing the control key. When the temperature detector 13 detects that the internal temperature of the mixing tank reaches the specified value, the heating rod stops heating; and once the temperature detector 13 detects that the internal temperature of the mixing tank is lower than the specified value, the heating rod will start heating.
[0045] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
Claims
1. A temperature-controllable stirred tank, comprising: Device shell (1), characterized by: the device shell (1) inside upper left position is equipped with additional agent raw material warehouse (4), in addition the upper side of additional agent raw material warehouse (4) with raw material inlet (401) is linked together, additional agent raw material warehouse (4) right side is arranged with water storage warehouse (5), the upper side of water storage warehouse (5) is connected with water inlet (501), raw material inlet (401) and water inlet (501) are all provided with soft plug (6), the lower side of device shell (1) is connected with warehouse body bottom plate (102), the upper side of device bottom plate (2) is installed with discharge pump (10), the front side of discharge pump (10) is connected with discharge pipe (1001), its upper side is connected with connecting pipe (901), the upper end of connecting pipe (901) is connected with the bottom surface of stirring bin bottom plate (9), the upper side of stirring bin bottom plate (9) is equipped with stirring rod (802), the front side of device shell (1) is provided with observation window (101), observation window (101) is transparent material, the lower side of observation window (101) is provided with control key, the lower side of warehouse body bottom plate (102) is installed with device bottom plate (2), the lower side of device bottom plate (2) four corners are all installed with brake hub (3).
2. A temperature-controllable stirred tank according to claim 1, characterized in that: The lower side of additional agent raw material warehouse (4) and water storage warehouse (5) is all equipped with detent (402), the inner wall of detent (402) is provided with recess, recess is inlayed with shower head (502), two groups of temperature detectors (13) are set in the middle position of two groups of shower head (502).
3. A temperature-controllable stirred tank according to claim 1, characterized in that: The middle part front side of stirring bin bottom plate (9) is provided with discharge port, the inside of discharge port is provided with sliding groove (1101), sliding groove (1101) is assembled with baffle (11), the both sides of baffle (11) front end are connected with electric telescopic rod (12), the rear end of electric telescopic rod (12) is connected to the rear side inner wall of sliding groove (1101).
4. A temperature-controllable stirred tank according to claim 3, characterized in that: The both sides of baffle (11) are all installed with stirring motor (801), the upper side of stirring motor (801) is connected with driving shaft (8), driving shaft (8) is provided with stirring rod (802), stirring rod (802) is equipped with vertical rod (803).
5. A temperature-controllable stirred tank according to claim 4, characterized in that: The inside of driving shaft (8) is provided with small motor (804), the tail end of small motor (804) is connected with the inside of stirring rod (802).
6. A temperature-controllable stirred tank according to claim 1, characterized in that: The front and rear sides between two groups of stirring rod (802), the inner wall of device shell (1) is all installed with vertical heating rod (701), the both sides of the middle position of two groups of stirring rod (802), the inner wall of device shell (1) is provided with arc heating rod (7).
7. A temperature-controllable stirred tank according to claim 1, characterized in that: The device shell (1) is thermal insulation material.