Automatic proportioning and mixing machine for phase change energy storage concrete

Abstract

The utility model relates to the technical field of concrete processing equipment, in particular to an automatic proportioning mixer for phase change energy storage concrete, which comprises a vehicle body, a pressure sensor is arranged at the top of the vehicle body, a mixing tank support plate is arranged at the top of the pressure sensor, and a mixing tank is arranged at the top of the mixing tank support plate. A positioning plate is fixed in the mixing tank, a sealing plate is slidably connected to the top of the positioning plate, a bottom stirring plate is arranged at the top of the sealing plate, a spiral pipe is fixed to the top of the bottom stirring plate through a rotating shaft, a water tank is arranged on the left side of the mixing tank, a feeding rod is arranged at the front end of the water tank, and a material box positioning rod is fixed to the top of the feeding rod; a feeding box is arranged at the top of the material box positioning rod; through cooperation of the bottom stirring plate, rotation of the spiral pipe and the top stirring rod, phase change energy storage concrete stirred for the first time can be conveyed to the top end of the rotating shaft and then falls off while stirring is conducted, so that repeated stirring is achieved, and the stirring effect is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete processing equipment, in particular to an automatic proportioning mixer for phase-change energy storage concrete. Background Art

[0002] The proportion of concrete has a decisive influence on its performance. In the preparation process of phase change energy storage concrete, different weights of concrete and water need to be proportioned according to the content and properties of the phase change material to ensure the functionality of the concrete product.

[0003] The existing concrete proportioning method is mostly through manual weighing, which has low proportioning efficiency and low proportioning accuracy. At the same time, the existing mixing device is usually achieved through rotation, and the mixing effect of this method is poor. In this regard, the utility model designs an automatic proportioning mixer for phase change energy storage concrete to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automatic proportioning mixer for phase change energy storage concrete, which effectively solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic proportioning mixer for phase change energy storage concrete, comprising a body, a plurality of universal wheel support rods are fixed at the bottom of the body, each universal wheel support rod is rotatably connected to a universal wheel at the bottom, a handrail is fixed at the top of the body, a controller is fixed on the left side of the handrail, a power supply is fixed at the front end of the controller, a pressure sensor is fixed on the left side of the power supply, a mixing tank support plate is provided on the top of the pressure sensor, a mixing tank is provided on the top of the mixing tank support rod, a tank door is fixed on the top of the mixing tank, a discharge pipe is fixed at the bottom of the mixing tank, a discharge port is fixed at the front end of the discharge pipe, a positioning plate is fixed inside the mixing tank, a sealing plate is slidably connected to the top of the positioning plate, a bottom stirring plate is provided on the top of the sealing plate, a spiral tube is fixed to the top of the bottom stirring plate through a rotating shaft, a water tank is provided on the left side of the mixing tank, a feeding rod is provided at the front end of the water tank, a material box positioning rod is fixed on the top of the feeding rod, a material box rotating motor is fixed on the top of the material box positioning rod, and the front end of the material box rotating motor is rotatably connected to the feeding box through the material box rotating shaft.

[0006] Preferably, a mixing tank spring is fixed on the top of the pressure sensor, the top of the mixing tank spring is fixedly connected to the mixing tank support plate, the top of the mixing tank support plate is fixedly connected to the mixing tank through a plurality of mixing tank support rods, and a plurality of measuring rods are also fixed to the bottom of the mixing tank support plate, and the plurality of measuring rods are slidably connected to the pressure sensor and the vehicle body.

[0007] Preferably, the left end of the mixing tank is slidably connected to two positioning rods via a fixed plate, the bottoms of the two positioning rods are fixedly connected to the positioning block, a positioning spring is provided on the outside of each positioning rod, a positioning head is provided on the rear side of the positioning block, the positioning head is slidably connected to the through hole on the mixing tank, and the inner side of the positioning head is fixedly connected to the sealing plate.

[0008] Preferably, a stirring motor is also provided inside the mixing tank, and the stirring motor is fixedly connected to the positioning plate. The stirring motor is rotatably connected to the rotating shaft through a rotating shaft. A positioning bearing is fixed on the top of the rotating shaft, and a plurality of top stirring rods are fixed on the outer ring of the positioning bearing. The plurality of top stirring rods are fixedly connected to the inner wall of the mixing tank.

[0009] Preferably, a water pipe is fixed to the left rear end of the mixing tank, a solenoid valve is fixed to the bottom of the water pipe, a water pump is fixed to the left side of the solenoid valve, the left side of the water pump is connected to the water tank through a pipe, a loading rod motor is also fixed to the front end of the water tank, the top of the loading rod motor is rotatably connected to the loading rod rotating main gear, the loading rod rotating main gear is meshed with the loading rod rotating sub-gear, a loading rod bearing is fixed to the bottom of the loading rod rotating sub-gear, the outer ring of the loading rod bearing is fixedly connected to the vehicle body, the top of the loading rod rotating sub-gear is fixedly connected to the loading rod, and a loading rod controller is also fixed to the top of the loading rod rotating sub-gear.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model can ensure the sealing of the bottom end of the mixing tank by cooperating with the sealing plate and the positioning plate, thereby ensuring the stirring effect. At the same time, the equipment can move the positioning block by moving the positioning rod, and further open the sealing plate and the positioning plate by moving the positioning head, thereby facilitating the transportation efficiency of the phase change concrete, thereby improving the automation degree of the equipment.

[0012] The utility model can drive the rotating shaft to rotate through the stirring motor, thereby driving the bottom stirring plate to rotate, so as to achieve the purpose of stirring, and at the same time can drive the spiral tube to rotate, so as to transport the phase change energy storage concrete stirred for the first time to the top of the rotating shaft, and further due to the action of the top stirring rod, the concrete can fall, so as to be stirred again, thereby ensuring the stirring effect, thereby ensuring the mixing effect.

[0013] The utility model transports materials into the mixing tank through the feeding box, so that the supporting plate of the mixing tank is subjected to force, so that the spring of the mixing tank is deformed and force is applied to the pressure sensor at the same time, so that the quality of the material inside the mixing tank can be judged by the pressure sensor, and then the proportioning is convenient, thereby ensuring the accuracy of mixing and thus ensuring the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 It is an overall schematic diagram of the utility model;

[0017] Figure 2 It is a schematic rear view of the utility model as a whole;

[0018] Figure 3 It is a schematic diagram of the left side of the utility model;

[0019] Figure 4 This is a schematic diagram of a mixing tank of the utility model;

[0020] Figure 5 This is a schematic diagram of the positioning mechanism of the utility model

[0021] Figure 6 This is a schematic diagram of the interior of the tank of the utility model;

[0022] Figure 7 It is a schematic diagram of the stirring mechanism of the utility model.

[0023] In the figure: 1-car body; 2-universal wheel support rod; 3-feeding rod; 4-mixing tank; 5-pressure sensor; 6-water tank; 7-top stirring rod; 8-positioning block; 9-stirring motor; 101-handrail; 102-controller; 103-power supply; 201-universal wheel; 301-feeding box; 302-box shaft; 303-box rotating motor; 304-box positioning rod; 305-feeding rod controller; 306-feeding rod rotating sub-gear; 307-feeding rod bearing; 308-feeding rod rotating Main gear; 309-feeding rod motor; 401-tank door; 402-discharge port; 403-discharge pipe; 501-mixing tank support rod; 502-mixing tank spring; 503-mixing tank support plate; 504-measuring rod; 601-water pump; 602-solenoid valve; 603-water pipe; 701-positioning bearing; 801-positioning rod; 802-positioning spring; 803-positioning head; 804-sealing plate; 805-positioning plate; 901-spiral tube; 902-rotating shaft; 903-bottom stirring plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1-6The utility model includes a vehicle body 1, which is made of alloy material and is used to support the entire device. A plurality of universal wheel support rods 2 are fixed at the bottom of the vehicle body 1, and the universal wheel support rods 2 are made of alloy material and are used to support the vehicle body 1. Each universal wheel support rod 2 is also rotatably connected at the bottom and has a universal wheel 201, and the universal wheel 201 can ensure that the entire device can be moved arbitrarily. A handrail 101 is fixed on the top of the vehicle body 1, and the handrail 101 is made of alloy material. The handrail 101 facilitates the staff to move the entire device. A controller 102 is fixed on the left side of the handrail 101, and the controller 102 is used to control the entire device. A power supply is fixed at the front end of the controller 102. 103, the power supply 103 provides the required energy for the entire equipment, a pressure sensor 5 is fixed on the left side of the power supply 103, the pressure sensor 5 is used to measure the weight of the top of the mixing tank support plate 503, a mixing tank support plate 503 is arranged on the top of the pressure sensor 5, the mixing tank support plate 503 is made of alloy material, the mixing tank support plate 503 is used to support the mixing tank support rod 501, a mixing tank 4 is arranged on the top of the mixing tank support rod 501, the mixing tank 4 is made of alloy material, the mixing tank 4 is used to mix concrete, a tank door 401 is fixed on the top of the mixing tank 4, the tank door 401 is made of alloy material, the tank door 401 can prevent materials from flying out, thereby ensuring the safety of the staff, A discharge pipe 403 is fixed at the bottom of the mixing tank 4. The discharge pipe 403 adopts a funnel-shaped structure and is made of an alloy material. The discharge pipe 403 is used to transport mixed concrete. A discharge port 402 is fixed at the front end of the discharge pipe 403. The discharge port 402 is made of an alloy material. A positioning plate 805 is fixed inside the mixing tank 4. The positioning plate 805 is made of an alloy material. The positioning plate 805 is used to position the stirring motor 9. A sealing plate 804 is slidably connected to the top of the positioning plate 805. The sealing plate 804 is made of an alloy material. The sealing plate 804 cooperates with the positioning plate 805 to ensure the sealing of the bottom end of the mixing tank 4, thereby ensuring the stirring effect. The sealing plate 805 A bottom stirring plate 903 is provided on the top of 04. The bottom stirring plate 903 adopts a trapezoidal structure. The bottom stirring plate 903 is made of alloy material. The bottom stirring plate 903 is used to stir concrete. A spiral tube 901 is fixed to the top of the bottom stirring plate 903 through a rotating shaft 902. The spiral tube 901 is made of alloy material and is spiral-shaped. The spiral tube 901 can transport the concrete at the bottom to the top of the rotating shaft 902, thereby ensuring the stirring effect. A water tank 6 is provided on the left side of the mixing tank 4. The water tank 6 is made of alloy material and is used to hold the required water. A loading rod 3 is provided at the front end of the water tank 6. The loading rod 3 is retractable, thereby driving the material box positioning rod 304 to move up and down.A material box positioning rod 304 is fixed on the top of the loading rod 3. The material box positioning rod 304 is made of alloy material. The material box positioning rod 304 is used to fix the material box rotating motor 303. The material box rotating motor 303 is fixed on the top of the material box positioning rod 304. The material box rotating motor 303 can drive the material box rotating shaft 302 to rotate, and then drive the loading box 301 to rotate. The front end of the material box rotating motor 303 is rotatably connected to the loading box 301 through the material box rotating shaft 302. The loading box 301 is made of alloy material and is used to hold concrete and phase change materials.

[0026] Embodiment 2, based on embodiment 1, Figure 7It is given that a mixing tank spring 502 is fixed on the top of the pressure sensor 5, and the mixing tank spring 502 is elastic. The mixing tank spring 502 is used to connect the pressure sensor 5 and the mixing tank support plate 503. The top of the mixing tank spring 502 is fixedly connected to the mixing tank support plate 503. The top of the mixing tank support plate 503 is fixedly connected to the mixing tank 4 through a plurality of mixing tank support rods 501. The mixing tank support rods 501 are made of alloy material. The mixing tank support rods 501 are used to support the mixing tank 4. A plurality of measuring rods 504 are also fixed on the bottom of the mixing tank support plate 503. The measuring rods 504 are made of alloy material. The measuring rods 504 are used to position the mixing tank The tank support plate 503, the plurality of measuring rods 504 are slidably connected with the pressure sensor 5 and the vehicle body 1, the left end of the mixing tank 4 is slidably connected with two positioning rods 801 through a fixed plate, the positioning rods 801 are made of alloy material, the positioning rods 801 are used to fix the positioning block 8, the bottoms of the two positioning rods 801 are fixedly connected with the positioning block 8, each positioning rod 801 is provided with a positioning spring 802 on the outside, the positioning spring 802 is elastic, a positioning head 803 is provided on the rear side of the positioning block 8, the positioning head 803 is made of alloy material, the positioning head 803 is used to position the sealing plate 804, the positioning head 803 is slidably connected with the through hole on the mixing tank 4, the positioning head 8 03 is fixedly connected to the sealing plate 804 on the inner side, and a stirring motor 9 is also provided inside the mixing tank 4, and the stirring motor 9 can drive the rotating shaft 902 to rotate, and the stirring motor 9 is fixedly connected to the positioning plate 805, and the stirring motor 9 is rotatably connected to the rotating shaft 902 through the rotating shaft, and a positioning bearing 701 is fixed to the top of the rotating shaft 902, and the positioning bearing 701 is used to position the top stirring rod 7, and a plurality of top stirring rods 7 are fixed to the outer ring of the positioning bearing 701, and the top stirring rod 7 is made of alloy material, and the top stirring rod 7 is used to position the rotating shaft 902, and at the same time, the concrete at the upper end of the rotating shaft 902 can be scraped off from the top end of the spiral tube 901, and the plurality of top stirring rods 7 It is fixedly connected to the inner wall of the mixing tank 4, a water pipe 603 is fixed on the left rear end of the mixing tank 4, the water pipe 603 is made of alloy material, the water pipe 603 is used to transport the required water, a solenoid valve 602 is fixed at the bottom of the water pipe 603, the solenoid valve 602 is used to control the water transportation, a water pump 601 is fixed on the left side of the solenoid valve 602, the water pump 601 can pump the water in the telescopic water tank 6, the left side of the water pump 601 is connected to the water tank 6 through a pipeline, a feeding rod motor 309 is also fixed on the front end of the water tank 6, the feeding rod motor 309 can drive the feeding rod to rotate the main gear 308, the top of the feeding rod motor 309 is rotatably connected to the feeding rod rotation main gear 308,The feeding rod rotating main gear 308 can drive the feeding rod rotating sub-gear 306 to rotate, and the feeding rod rotating main gear 308 is meshedly connected with the feeding rod rotating sub-gear 306, and the feeding rod rotating sub-gear 306 can drive the feeding rod 3 to rotate, and a feeding rod bearing 307 is fixed at the bottom of the feeding rod rotating sub-gear 306, and the feeding rod bearing 307 is used to position the feeding rod rotating sub-gear 306, and the outer ring of the feeding rod bearing 307 is fixedly connected to the vehicle body 1, and the top of the feeding rod rotating sub-gear 306 is fixedly connected to the feeding rod 3, and a feeding rod controller 305 is also fixed on the top of the feeding rod rotating sub-gear 306, and the feeding rod controller 305 is used to control the extension and retraction of the feeding rod 3;

[0027] When using the device, the staff can rotate the plurality of universal wheels 201 through the handrail 101, thereby driving the entire device to move. When the entire device moves to the desired position, the staff locks the plurality of universal wheels 201 through the fixing plate on the universal wheel 201, thereby fixing the entire device. Further, the controller 102 can obtain the weight of the mixing tank 4 at this time through the data transmitted by the pressure sensor 5. Further, the staff enables the controller 102 to control the loading rod controller 305 to work according to the required ratio, thereby driving the loading rod 3 to retract, thereby driving the loading box 301 to move downward. When the loading rod 3 reaches the ground, the staff puts the phase change mixed material into the loading box 3. 01, further, the controller 102 controls the loading rod 3 to work in reverse, so that the loading box 301 moves to the top of the tank door 401, and further, the controller 102 controls the loading rod motor 309 to work, so as to drive the loading rod rotation main gear 308 to rotate, and then drive the loading rod rotation sub-gear 306 to rotate, so that the loading box 301 rotates to the top of the positioning bearing 701, and further, the controller 102 controls the material box rotation motor 303 to work, so that the material box shaft 302 drives the loading box 301 to rotate, so that the phase change material falls into the mixing tank 4. At this time, due to the action of the measuring rod 504 and the mixing tank spring 502, The weight at this time is obtained by the pressure sensor 5, and the controller 102 controls the loading rod 3 to reach the ground again, and the staff puts concrete into the loading box 301, and the power supply 103 controls the loading box 301 to reach the top of the positioning bearing 701 again, and the controller 102 controls the material box rotating motor 303 to rotate slowly, so that the concrete in the loading box 301 slowly falls into the mixing tank 4. When the pressure sensor 5 detects that the weight is the required weight, the controller 102 controls the material box rotating motor 303 to work in the reverse direction, so that the concrete does not fall into the mixing tank 4, and the controller 102 controls the The loading box 301 reaches the ground, and further the water pump 601 and the solenoid valve 602 work to transport the water in the water tank 6 to the mixing tank 4. When the pressure sensor 5 detects that the mass at this time is the sum of the three masses required, the controller 102 controls the water pump 601 to stop working, and further the stirring motor 9 works, thereby driving the rotating shaft 902 to rotate, thereby driving the bottom stirring plate 903 and the spiral tube 901 to rotate, thereby completing the stirring and transporting the concrete at the bottom to the top of the rotating shaft 902 through the spiral tube 901, and further due to the action of the top stirring rod 7, the concrete at the top of the spiral tube 901 is scraped off, so as to stir again. After stirring for a fixed time,The staff moves the positioning block 8 upwards through the positioning rod 801, and further rotates the positioning head 803 to rotate the sealing plate 804, so that the through holes on the sealing plate 804 and the positioning plate 805 correspond to each other, so that the mixed concrete falls to the discharge pipe 403, and further slides from the discharge port 402, thereby obtaining the phase change energy storage concrete of the required proportion.

[0028] The working process of the utility model is as follows: when using the equipment, the staff can rotate the plurality of universal wheels 201 through the handrail 101, thereby driving the entire equipment to move. When the entire equipment is moved to the desired position, the staff locks the plurality of universal wheels 201 through the fixing plate on the universal wheel 201, thereby fixing the entire equipment. Further, the controller 102 can obtain the weight of the mixing tank 4 at this time through the data transmitted by the pressure sensor 5. Further, the staff makes the controller 102 control the feeding rod controller 305 to work according to the desired ratio, thereby driving the feeding rod 3 to retract, thereby driving the feeding box 301 to move downward. When the feeding rod 3 reaches the ground, the staff will phase change the mixing tank 4. The material is put into the loading box 301, and the controller 102 further controls the loading rod 3 to work in reverse, so that the loading box 301 moves to the top of the tank door 401, and the controller 102 further controls the loading rod motor 309 to work, so as to drive the loading rod rotation main gear 308 to rotate, and then drive the loading rod rotation sub-gear 306 to rotate, so that the loading box 301 rotates to the top of the positioning bearing 701, and the controller 102 further controls the material box rotation motor 303 to work, so that the material box shaft 302 drives the loading box 301 to rotate, so that the phase change material falls into the mixing tank 4. At this time, due to the measuring rod 504 and the mixing tank 4, the measuring rod 504 and the mixing tank 4 are connected. The action of the tank closing spring 502 can obtain the weight at this time through the pressure sensor 5, and further the controller 102 controls the loading rod 3 to reach the ground again, and further the staff puts the concrete into the loading box 301, and further the power supply 103 controls the loading box 301 to reach the top of the positioning bearing 701 again, and further the controller 102 controls the material box rotating motor 303 to rotate slowly, so that the concrete inside the loading box 301 slowly falls into the mixing tank 4, and when the pressure sensor 5 monitors that the weight is the required weight, the controller 102 controls the material box rotating motor 303 to work in reverse, so that the concrete no longer falls into the mixing tank 4, and further The controller 102 controls the loading box 301 to reach the ground, and further the water pump 601 and the solenoid valve 602 work, so as to transport the water in the water tank 6 to the mixing tank 4. When the pressure sensor 5 detects that the mass at this time is the sum of the three masses required, the controller 102 controls the water pump 601 to stop working, and further the stirring motor 9 works, thereby driving the rotating shaft 902 to rotate, thereby driving the bottom stirring plate 903 and the spiral tube 901 to rotate, so as to complete the stirring and transport the concrete at the bottom to the top of the rotating shaft 902 through the spiral tube 901, and further due to the action of the top stirring rod 7, the concrete at the top of the spiral tube 901 is scraped off, so as to stir again.After the mixing time is fixed, the staff moves the positioning block 8 upwards through the positioning rod 801, and further rotates the sealing plate 804 by rotating the positioning head 803, so that the through holes on the sealing plate 804 and the positioning plate 805 correspond to each other, so that the mixed concrete falls to the discharge pipe 403, and further slides from the discharge port 402, thereby obtaining the phase change energy storage concrete of the required proportion.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic proportioning mixer for phase change energy storage concrete, characterized in that: The invention comprises a vehicle body (1), wherein a plurality of universal wheel support rods (2) are fixed at the bottom of the vehicle body (1), and each universal wheel support rod (2) is rotatably connected to a universal wheel (201) at the bottom, and a handrail (101) is fixed at the top of the vehicle body (1), and a controller (102) is fixed on the left side of the handrail (101), and a power supply (103) is fixed at the front end of the controller (102), and a pressure sensor (5) is fixed on the left side of the power supply (103), and a mixing tank support plate (503) is provided on the top of the pressure sensor (5), and a mixing tank (4) is provided on the top of the mixing tank support rod (501), and a tank door (401) is fixed on the top of the mixing tank (4), and a discharge pipe (403) is fixed at the bottom of the mixing tank (4), and the discharge pipe (403) is fixed on the bottom of the mixing tank (4). 3) a discharge port (402) is fixed at the front end, a positioning plate (805) is fixed inside the mixing tank (4), a sealing plate (804) is slidably connected to the top of the positioning plate (805), a bottom stirring plate (903) is provided at the top of the sealing plate (804), a spiral tube (901) is fixed to the top of the bottom stirring plate (903) via a rotating shaft (902), a water tank (6) is provided on the left side of the mixing tank (4), a loading rod (3) is provided at the front end of the water tank (6), a material box positioning rod (304) is fixed to the top of the loading rod (3), a material box rotating motor (303) is fixed to the top of the material box positioning rod (304), and a loading box (301) is rotatably connected to the front end of the material box rotating motor (303) via a material box rotating shaft (302).

2. The automatic proportioning mixer for phase change energy storage concrete according to claim 1, characterized in that: A mixing tank spring (502) is fixed to the top of the pressure sensor (5), the top of the mixing tank spring (502) is fixedly connected to the mixing tank support plate (503), the top of the mixing tank support plate (503) is fixedly connected to the mixing tank (4) via a plurality of mixing tank support rods (501), and a plurality of measuring rods (504) are also fixed to the bottom of the mixing tank support plate (503), and the plurality of measuring rods (504) are slidably connected to the pressure sensor (5) and the vehicle body (1).

3. The automatic proportioning mixer for phase change energy storage concrete according to claim 2, characterized in that: The left end of the mixing tank (4) is slidably connected to two positioning rods (801) via a fixed plate. The bottoms of the two positioning rods (801) are fixedly connected to the positioning block (8). A positioning spring (802) is provided on the outside of each positioning rod (801). A positioning head (803) is provided on the rear side of the positioning block (8). The positioning head (803) is slidably connected to a through hole on the mixing tank (4). The inner side of the positioning head (803) is fixedly connected to the sealing plate (804).

4. The automatic proportioning mixer for phase change energy storage concrete according to claim 3, characterized in that: A stirring motor (9) is also provided inside the mixing tank (4). The stirring motor (9) is fixedly connected to the positioning plate (805). The stirring motor (9) is rotationally connected to the rotating shaft (902) via a rotating shaft. A positioning bearing (701) is fixed to the top of the rotating shaft (902). A plurality of top stirring rods (7) are fixed to the outer ring of the positioning bearing (701). The plurality of top stirring rods (7) are fixedly connected to the inner wall of the mixing tank (4).

5. The automatic proportioning mixer for phase change energy storage concrete according to claim 4, characterized in that: A water pipe (603) is fixed to the left rear end of the mixing tank (4), a solenoid valve (602) is fixed to the bottom of the water pipe (603), a water pump (601) is fixed to the left side of the solenoid valve (602), the left side of the water pump (601) is connected to the water tank (6) through a pipeline, and a loading rod motor (309) is also fixed to the front end of the water tank (6), the top of the loading rod motor (309) is rotatably connected to a loading rod rotating main gear (308), the loading rod rotating main gear (308) is meshingly connected to a loading rod rotating sub gear (306), a loading rod bearing (307) is fixed to the bottom of the loading rod rotating sub gear (306), the outer ring of the loading rod bearing (307) is fixedly connected to the vehicle body (1), the top of the loading rod rotating sub gear (306) is fixedly connected to the loading rod (3), and a loading rod controller (305) is also fixed to the top of the loading rod rotating sub gear (306).

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