CN211415694U

CN211415694U - Concrete anti-blocking type agitator tank

Info

Publication number: CN211415694U
Application number: CN201921629053.4U
Authority: CN
Inventors: 梁华国; 谢舰
Original assignee: Chongqing Jubei Concrete Co ltd
Current assignee: Chongqing Jubei Concrete Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-09-04
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a concrete prevents stifled formula agitator tank mainly includes: agitator tank, rotating electrical machines, a pair of support frame that the structure is the same, stirring rake, feed inlet, discharge gate, air inlet, check valve, cylinder, ejector pad, base and connecting portion, the agitator tank install on the base, and with base swing joint, rotating electrical machines fixed mounting is on the agitator tank top, the rotating electrical machines drive end extends to inside the agitator tank, connecting portion are located inside the agitator tank, and fixed mounting is in support frame one end, connecting portion one end is connected with the rotating electrical machines drive end. The device reasonable in design, novel structure, application method are simple is convenient for operate, get into certain gas through the air inlet, promote through cylinder control ejector pad, form a certain amount of pressure to the air in the agitator tank to shake scattered to agitator tank bottom compaction concrete, make the concrete bottom can not block up, convenient conveying.

Description

Concrete anti-blocking type agitator tank

Technical Field

The utility model relates to a concrete mixing technical field, especially a concrete prevents stifled formula agitator tank.

Background

The concrete mixing is an operation method for mixing and uniformly mixing materials such as cement, lime, water and the like, and the concrete mixing is divided into two types: manual stirring and mechanical stirring, wherein the force is quick during the manual stirring, the stirring time is about 10 min generally from the time of adding water, slump measurement or test piece forming is immediately carried out according to the test requirement after the stirring is finished, the whole operation needs to be finished within 30 min from the time of adding water, the mechanical stirring is carried out by premixing once, namely, firstly rinsing a chamber to avoid influencing the mixing ratio of a mixture during formal stirring, starting a stirrer, sequentially adding stones, cement and sand into the stirrer, uniformly mixing the materials in a dry mode, then slowly adding water, keeping the whole feeding time to be not more than 2 min, continuously stirring the mixture for 2 min after the water is completely added, discharging the mixture from the stirrer, dumping the mixture on stirring and fishing, manually stirring the mixture for 1-2 min to obtain the slump measurement or test piece forming, and the whole operation needs to be finished within 30 min from the time of adding water, however, when the existing mixer is used for mixing concrete, phenomena such as blockage of a discharge port easily occur, so that the concrete after subsequent mixing cannot be discharged, the engineering construction progress is affected, and engineering materials are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, designed a concrete and prevented stifled formula agitator tank, solved current mixer when stirring the concrete, appeared phenomenons such as discharge gate jam easily, the unable ejection of compact of accomplishing of concrete that leads to follow-up stirring to accomplish influences the engineering construction progress, can also waste the problem of engineering material moreover.

The technical scheme of the utility model is that: the utility model provides a concrete prevents stifled formula agitator tank, mainly includes: the stirring device comprises a stirring tank, a rotating motor, a pair of support frames with the same structure, a stirring paddle, a feed inlet, a discharge outlet, an air inlet, a one-way valve, an air cylinder, a pushing block, a base and a connecting part, wherein the stirring tank is arranged on the base and movably connected with the base, the rotating motor is fixedly arranged at the top end of the stirring tank, the driving end of the rotating motor extends into the stirring tank, the connecting part is positioned in the stirring tank and fixedly arranged at one end of the support frames, one end of the connecting part is connected with the driving end of the rotating motor, the pair of support frames are fixedly arranged in the stirring tank, the stirring paddle is arranged in the stirring tank, the two ends of the stirring paddle are inserted into the pair of support frames, one end of the stirring paddle is fixedly connected with the other end of the connecting part, the feed, and the pushing block is positioned in the stirring tank and fixedly connected with the telescopic end of the air cylinder.

The connecting portion includes: the device comprises a shell, a first connecting shaft, a second connecting shaft, a first gear, a second gear, a first bevel gear and a second bevel gear;

the shell is positioned in the stirring tank and fixedly connected with one end of the support frame, the first connecting shaft is inserted in the shell, the second connecting shaft is inserted in the shell, the first gear is sleeved on the first connecting shaft, the second gear is sleeved on the second connecting shaft and meshed with the first gear, the first bevel gear is sleeved on the second connecting shaft, and the second bevel gear is sleeved on one end of the stirring paddle and meshed with the first bevel gear.

Base and agitator tank junction are equipped with the same lift portion of a pair of structure, lift portion includes: the lifting device comprises a servo motor, a threaded rod, a lifting sleeve, a pair of clamping blocks with the same structure, a pair of limiting blocks with the same structure and a sliding assembly;

the servo motor inlays to be adorned inside the base, the threaded rod cartridge is inside the base, threaded rod bottom and servo motor drive end fixed connection, the lifting sleeve suit is on the threaded rod, and is a pair of the joint piece inlays to be adorned inside the lifting sleeve, and the suit is on the threaded rod, and is a pair of joint piece fixed mounting is in lifting sleeve both ends, and laminates mutually with the base internal face, sliding component installs in lifting sleeve and agitator tank junction.

The sliding assembly includes: a slide block and a slide groove;

the spout inlays and adorns in agitator tank bottom, and is located the lifting sleeve top, the slider is installed in the lifting sleeve top to with lifting sleeve swing joint, the slider top is inlayed and is adorned inside the spout.

The bottom end of the stirring tank is provided with a vibration motor which is fixedly arranged at one end of the stirring tank.

The rotary motor and the connecting part are provided with first couplers, the first couplers are fixedly arranged at the driving end of the rotary motor and the connecting part of the first connecting shaft, and the servo motor driving end and the connecting part of the threaded rod are provided with second couplers.

The push block is in a cylindrical plate-shaped structure, a sliding assisting pad is attached to the periphery of the push block, and the other end of the sliding assisting pad is attached to the inner wall surface of the stirring tank.

The casing is rectangle form cavity structure, first circular through-hole has been seted up on the casing top, first circular through-hole matches each other with first connecting axle, the circular through-hole of second has been seted up on the casing lateral wall face, the circular through-hole of second matches each other with stirring rake one end.

The lifting sleeve is of a cylindrical cavity structure without a lower wall surface, a pair of annular grooves with the same structure are formed in the inner wall surface of the lifting sleeve, the annular grooves are matched with a pair of clamping blocks, each clamping block is of a cylindrical block structure, an internal thread groove is formed in each clamping block, and the internal thread groove is matched with a threaded rod.

Vibrating motor and agitator tank junction are equipped with coupling assembling, coupling assembling includes: the base is fixedly installed at the bottom end of the vibrating motor, the two pairs of threaded assemblies are inserted into the bottom end of the stirring tank, and the upper half parts of the two pairs of threaded assemblies penetrate through four corners of the base.

Utilize the utility model discloses a concrete anti-blocking formula agitator tank of technical scheme preparation, reasonable in design, novel structure, the operation of being convenient for is simple for to the use method, get into certain gas through the air inlet, promote through cylinder control ejector pad, air to in the agitator tank forms an amount of pressure, thereby shake scattered to agitator tank bottom compaction concrete, make the concrete bottom can not block up, convenient conveying, current mixer when stirring the concrete has been solved, phenomenons such as discharge gate jam appear easily, the unable ejection of compact of accomplishing of concrete that leads to follow-up stirring to accomplish, influence engineering construction progress, and also can waste the problem of engineering material.

Drawings

Fig. 1 is the utility model relates to a structure schematic diagram is looked to the main of concrete anti-blocking formula agitator tank.

Fig. 2 is a left side view sectional structure schematic diagram of concrete anti-blocking agitator tank.

Fig. 3 is the utility model relates to a left side of concrete prevents stifled formula agitator tank looks at schematic structure.

Fig. 4 is the utility model relates to a concrete prevents structure schematic diagram from seeing to the right side of stifled formula agitator tank.

Fig. 5 is the enlarged schematic structural diagram of a part a of the concrete anti-blocking agitator tank shown in fig. 1.

Fig. 6 is a schematic diagram of a local B enlarged structure of the concrete anti-blocking agitator tank shown in fig. 1 of the present invention.

In the figure, 1, a stirring tank; 2. a rotating electric machine; 3. a support frame; 4. a stirring paddle; 5. a feed inlet; 6. a discharge port; 7. an air inlet; 8. a one-way valve; 9. a cylinder; 10. a push block; 11. a base; 12. a housing; 13. a first connecting shaft; 14. a second connecting shaft; 15. a first gear; 16. a second gear; 17. a first bevel gear; 18. a second bevel gear; 19. a servo motor; 20. a threaded rod; 21. a lifting sleeve; 22. a clamping block; 23. a limiting block; 24. a slider; 25. a chute; 26. a vibration motor; 27. a first coupling; 28. a second coupling; 29. a connecting assembly is provided.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1 to 6, a concrete anti-blocking agitator tank mainly comprises: the stirring device comprises a stirring tank, a rotating motor, a pair of support frames with the same structure, a stirring paddle, a feed inlet, a discharge outlet, an air inlet, a one-way valve, an air cylinder, a pushing block, a base and a connecting part, wherein the stirring tank is arranged on the base and movably connected with the base, the rotating motor is fixedly arranged at the top end of the stirring tank, the driving end of the rotating motor extends into the stirring tank, the connecting part is positioned in the stirring tank and fixedly arranged at one end of the support frames, one end of the connecting part is connected with the driving end of the rotating motor, the pair of support frames are fixedly arranged in the stirring tank, the stirring paddle is arranged in the stirring tank, the two ends of the stirring paddle are inserted into the pair of support frames, one end of the stirring paddle is fixedly connected with the other end of the connecting part, the feed, and be located the agitator tank top, one-way valve suit is on the air inlet, cylinder fixed mounting is in agitator tank one end, the flexible end of cylinder extends to inside the agitator tank, the ejector pad is located inside the agitator tank, and with the flexible end fixed connection of cylinder, connecting portion include: the device comprises a shell, a first connecting shaft, a second connecting shaft, a first gear, a second gear, a first bevel gear and a second bevel gear; the casing is located the agitator tank inside to with support frame one end fixed connection, first connecting axle cartridge is inside the casing, the second connecting axle cartridge is inside the casing, first gear suit is on first connecting axle, the second gear suit is on the second connecting axle to mesh mutually with first gear, first bevel gear suit is on the second connecting axle, the second bevel gear suit is in agitator paddle one end to mesh mutually with first bevel gear, base and agitator tank junction are equipped with the same lift portion of a pair of structure, the lift portion includes: the lifting device comprises a servo motor, a threaded rod, a lifting sleeve, a pair of clamping blocks with the same structure, a pair of limiting blocks with the same structure and a sliding assembly; the utility model discloses a lifting sleeve, including servo motor, threaded rod, lifting sleeve, clamping block, agitator tank, servo motor inlays to be adorned inside the base, the threaded rod cartridge is inside the base, threaded rod bottom and servo motor drive end fixed connection, lifting sleeve suit is on the threaded rod, and is a pair of the clamping block inlays to be adorned inside lifting sleeve, and the suit is on the threaded rod, and is a pair of clamping block fixed mounting is in lifting sleeve both ends, and laminates mutually with the base internal face, sliding assembly installs in lifting sleeve and agitator tank junction, sliding assembly includes: a slide block and a slide groove; the sliding groove is embedded in the bottom end of the stirring tank and positioned above the lifting sleeve, the sliding block is installed at the top end of the lifting sleeve and movably connected with the lifting sleeve, the top end of the sliding block is embedded in the sliding groove, the bottom end of the stirring tank is provided with a vibrating motor, the vibrating motor is fixedly installed at one end of the stirring tank, the rotating motor and a connecting part are provided with first couplers, the first couplers are fixedly installed at the driving end of the rotating motor and the connecting part of a first connecting shaft, the driving end of the servo motor and the connecting part of a threaded rod are provided with second couplers, the pushing block is of a cylindrical plate-shaped structure, the pushing block is provided with a sliding assisting pad in a peripheral pasting manner, the other end of the sliding assisting pad is pasted with the inner wall surface of the stirring tank, the shell is of a rectangular cavity structure, the top end of the shell is provided with, the circular through-hole of second has been seted up on the casing lateral wall face, the circular through-hole of second matches each other with stirring rake one end, the lifting sleeve is the cylindric cavity structure of no lower wall face, set up the annular groove that a pair of structure is the same on the lifting sleeve internal face, and is a pair of the annular groove matches each other with a pair of joint piece, the joint piece is cylindrical massive structure, the internal thread groove has been seted up to joint piece inside, internal thread groove matches each other with the threaded rod, vibrating motor and agitator tank junction are equipped with coupling assembling, coupling assembling includes: the base is fixedly installed at the bottom end of the vibrating motor, the two pairs of threaded assemblies are inserted into the bottom end of the stirring tank, and the upper half parts of the two pairs of threaded assemblies penetrate through four corners of the base.

The characteristics of this embodiment do, include a concrete anti-blocking formula agitator tank, mainly include: the stirring tank is arranged on the base and movably connected with the base, the rotating motor is fixedly arranged at the top end of the stirring tank, a driving end of the rotating motor extends into the stirring tank, the connecting part is positioned in the stirring tank and fixedly arranged at one end of the supporting frame, one end of the connecting part is connected with the driving end of the rotating motor, the supporting frames are fixedly arranged in the stirring tank, the stirring paddle is arranged in the stirring tank, two ends of the stirring paddle are inserted on the supporting frames, one end of the stirring paddle is fixedly connected with the other end of the connecting part, the feeding port is fixedly arranged at the top end of the stirring tank, the discharging port is fixedly arranged at the bottom end of the stirring tank, the air inlet is fixedly arranged on the stirring tank and positioned at the top end of the stirring tank, and the one-way valve is sleeved on the air inlet, the cylinder is fixedly arranged at one end of the stirring tank, the telescopic end of the cylinder extends into the stirring tank, and the push block is positioned in the stirring tank and is fixedly connected with the telescopic end of the cylinder; the device reasonable in design, novel structure, the simple operation of being convenient for of application method, get into certain gas through the air inlet, promote through cylinder control ejector pad, form a certain amount of pressure to the air in the agitator tank, thereby shake scattered to agitator tank bottom compaction concrete, make the concrete bottom can not block up, convenient conveying, current mixer has been solved when stirring the concrete, phenomenons such as discharge gate jam appear easily, the unable ejection of compact of accomplishing of concrete that leads to follow-up stirring, influence engineering construction progress, and the problem of the engineering material that also can waste.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached figures 1-6 in the specification, the concrete anti-blocking type stirring tank mainly comprises: agitator tank 1, rotating electrical machines 2, a pair of support frame 3 that the structure is the same, stirring rake 4, feed inlet 5, discharge gate 6, air inlet 7, check valve 8, cylinder 9, ejector pad 10, base 11 and connecting portion, the connection relation as follows:

the stirring tank 1 is arranged on a base 11 and movably connected with the base 11, a rotating motor 2 is fixedly arranged at the top end of the stirring tank 1, a driving end of the rotating motor 2 extends into the stirring tank 1, a connecting part is positioned inside the stirring tank 1 and is fixedly arranged at one end of a supporting frame 3, one end of the connecting part is connected with the driving end of the rotating motor 2, a pair of supporting frames 3 are fixedly arranged inside the stirring tank 1, a stirring paddle 4 is arranged inside the stirring tank 1, two ends of the stirring paddle 4 are inserted into the pair of supporting frames 3, one end of the stirring paddle 4 is fixedly connected with the other end of the connecting part, a feeding port 5 is fixedly arranged at the top end of the stirring tank 1, a discharging port 6 is fixedly arranged at the bottom end of the stirring tank 1, an air inlet 7 is fixedly arranged on the stirring tank 1 and is positioned at the top end of the stirring tank 1, the pushing block 10 is positioned inside the stirring tank 1 and is fixedly connected with the telescopic end of the cylinder 9.

According to the general conditions, when the stirring device is used, the stirring tank 1 is supported through the base 11, a certain amount of materials are added into the stirring tank 1 through the feeding hole 5, the rotating motor 2 is started, the connecting part connected with the driving end of the rotating motor 2 is driven to rotate through the rotation of the rotating motor 2, the stirring paddle 4 connected with the connecting part is driven to rotate through the rotation of the inside of the connecting part, the materials are stirred through the rotation of the stirring paddle 4, the stirring paddle 4 is supported through the supporting frames 3 sleeved at two ends of the stirring paddle 4, the stirred concrete is discharged through the discharging hole 6, when the conditions such as concrete blockage and the like occur in the stirring tank 1, the air cylinder 9 is started, the push block 10 is driven to move through the extension of the air cylinder 9, when the push block 10 moves, a certain amount of air enters through the air inlet 7, and passes through the one-way valve 8 sleeved in the air inlet 7, prevent that the air from 7 departments of air inlet from flowing, thereby make the atmospheric pressure in the agitator tank 1 be greater than external atmospheric pressure, make the air form a certain amount of pressure, thereby shake to the concrete that 1 bottom of agitator tank blockked up and scatter, make phenomena such as jam can not appear in 1 bottom of agitator tank, solved current mixer when stirring the concrete, phenomena such as 6 blockings of discharge gate appear easily, the ejection of compact can't be accomplished to the concrete that leads to follow-up stirring to accomplish, influence the engineering construction progress, and also can waste the problem of engineering material.

Preferably, the connecting portion further includes: a housing 12, a first connecting shaft 13, a second connecting shaft 14, a first gear 15, a second gear 16, a first bevel gear 17, and a second bevel gear 18;

the shell 12 is positioned in the stirring tank 1 and fixedly connected with one end of the support frame 3, the first connecting shaft 13 is inserted in the shell 12, the second connecting shaft 14 is inserted in the shell 12, the first gear 15 is sleeved on the first connecting shaft 13, the second gear 16 is sleeved on the second connecting shaft 14 and is meshed with the first gear 15, the first bevel gear 17 is sleeved on the second connecting shaft 14, and the second bevel gear 18 is sleeved at one end of the stirring paddle 4 and is meshed with the first bevel gear 17.

From the above situation, when in use, the tissue inside the casing 12 is protected, so as to prevent concrete from affecting the use of the connecting part, the first connecting shaft 13 and the bevel gear are supported and fixed by the first connecting shaft 13 and the second connecting shaft 14, the first connecting shaft 13 is driven to rotate by the rotation of the rotating motor 2 and drives the first gear 15 to rotate, so as to drive the second gear 16 to rotate, the second connecting shaft 14 is driven to rotate by the rotation of the second gear 16, so as to drive the first bevel gear 17 to rotate, so as to drive the second bevel gear 18 engaged with the first bevel gear to rotate, the stirring paddle 4 is driven to rotate by the rotation of the second bevel gear 18, the rotating motor 2 and the stirring paddle 4 are connected by the connecting part, and the rotating speed of the stirring paddle 4 is accelerated by the connecting part, so as to stir concrete more sufficiently, and the service life of the rotating electrical machine 2 is prolonged.

Preferably, a pair of lifting units with the same structure is arranged at the joint of the base 11 and the stirring tank 1, and each lifting unit comprises: the device comprises a servo motor 19, a threaded rod 20, a lifting sleeve 21, a pair of clamping blocks 22 with the same structure, a pair of limiting blocks 23 with the same structure and a sliding assembly;

the servo motor 19 is embedded in the base 11, the threaded rod 20 is inserted in the base 11, the bottom end of the threaded rod 20 is fixedly connected with the driving end of the servo motor 19, the lifting sleeve 21 is sleeved on the threaded rod 20, the pair of clamping blocks 22 is embedded in the lifting sleeve 21 and sleeved on the threaded rod 20, the pair of clamping blocks 22 are fixedly installed at two ends of the lifting sleeve 21 and attached to the inner wall surface of the base 11, and the sliding assembly is installed at the joint of the lifting sleeve 21 and the stirring tank 1.

According to the situation, when the stirring tank is used, the servo motor 19 is started, the threaded rod 20 is driven to rotate through the rotation of the servo motor 19, the clamping block 22 sleeved on the threaded rod 20 is driven to move up and down through the rotation of the threaded rod 20, and therefore the lifting sleeve 21 is driven to lift, and the one end of the stirring tank 1 is adjusted to lift.

Preferably, a vibration motor 26 is further arranged at the bottom end of the stirring tank 1, the vibration motor 26 is fixedly installed at one end of the stirring tank 1, and the anti-blocking effect of the stirring tank 1 is enhanced through the vibration motor 26.

Preferably, a first coupling 27 is arranged at the joint of the rotating motor 2 and the connecting part, the first coupling 27 is fixedly arranged at the joint of the driving end of the rotating motor 2 and the first connecting shaft 13, and a second coupling 28 is arranged at the joint of the driving end of the servo motor 19 and the threaded rod 20, so that the connection is increased through the couplings.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a concrete prevents stifled formula agitator tank, mainly includes: the stirring device comprises a stirring tank (1), a rotating motor (2), a pair of supporting frames (3) with the same structure, a stirring paddle (4), a feeding hole (5), a discharging hole (6), an air inlet (7), a one-way valve (8), an air cylinder (9), a push block (10), a base (11) and a connecting part, and is characterized in that the stirring tank (1) is installed on the base (11) and movably connected with the base (11), the rotating motor (2) is fixedly installed at the top end of the stirring tank (1), the driving end of the rotating motor (2) extends into the stirring tank (1), the connecting part is located inside the stirring tank (1) and is fixedly installed at one end of the supporting frame (3), one end of the connecting part is connected with the driving end of the rotating motor (2), the pair of supporting frames (3) is fixedly installed inside the stirring tank (1), the stirring paddle (4) is installed inside the stirring tank, stirring rake (4) both ends cartridge is on a pair of support frame (3), stirring rake (4) one end and connecting portion other end fixed connection, feed inlet (5) fixed mounting is on agitator tank (1) top, discharge gate (6) fixed mounting is in agitator tank (1) bottom, air inlet (7) fixed mounting is on agitator tank (1), and is located agitator tank (1) top, check valve (8) suit is on air inlet (7), cylinder (9) fixed mounting is in agitator tank (1) one end, cylinder (9) flexible end extends to agitator tank (1) inside, ejector pad (10) are located agitator tank (1) inside, and with cylinder (9) flexible end fixed connection.

2. The concrete anti-blocking agitator tank of claim 1, wherein the connecting portion comprises: a housing (12), a first connecting shaft (13), a second connecting shaft (14), a first gear (15), a second gear (16), a first bevel gear (17), and a second bevel gear (18);

the stirring device is characterized in that the shell (12) is positioned inside the stirring tank (1) and is fixedly connected with one end of the support frame (3), the first connecting shaft (13) is inserted inside the shell (12), the second connecting shaft (14) is inserted inside the shell (12), the first gear (15) is sleeved on the first connecting shaft (13), the second gear (16) is sleeved on the second connecting shaft (14) and is meshed with the first gear (15), the first bevel gear (17) is sleeved on the second connecting shaft (14), and the second bevel gear (18) is sleeved at one end of the stirring paddle (4) and is meshed with the first bevel gear (17).

3. The concrete anti-blocking type stirring tank as claimed in claim 1, wherein a pair of lifting portions with the same structure are arranged at the joint of the base (11) and the stirring tank (1), and the lifting portions comprise: the device comprises a servo motor (19), a threaded rod (20), a lifting sleeve (21), a pair of clamping blocks (22) with the same structure, a pair of limiting blocks (23) with the same structure and a sliding assembly;

servo motor (19) inlay and adorn in inside base (11), threaded rod (20) cartridge is inside base (11), threaded rod (20) bottom and servo motor (19) drive end fixed connection, lifting sleeve (21) suit is on threaded rod (20), and is a pair of joint piece (22) inlay and adorn in inside lifting sleeve (21), and suit is on threaded rod (20), and is a pair of joint piece (22) fixed mounting is in lifting sleeve (21) both ends, and laminates mutually with base (11) internal face, sliding assembly installs in lifting sleeve (21) and agitator tank (1) junction.

4. A concrete anti-clogging agitator tank as defined in claim 3, wherein said slide assembly comprises: a slider (24) and a slide groove (25);

the sliding groove (25) is embedded at the bottom end of the stirring tank (1) and is positioned above the lifting sleeve (21), the sliding block (24) is installed at the top end of the lifting sleeve (21) and is movably connected with the lifting sleeve (21), and the top end of the sliding block (24) is embedded inside the sliding groove (25).

5. The concrete anti-blocking type stirring tank is characterized in that a vibration motor (26) is arranged at the bottom end of the stirring tank (1), and the vibration motor (26) is fixedly installed at one end of the stirring tank (1).

6. The concrete anti-blocking type stirring tank is characterized in that a first coupler (27) is arranged at the joint of the rotating motor (2) and the connecting portion, the first coupler (27) is fixedly installed at the joint of the driving end of the rotating motor (2) and the first connecting shaft (13), and a second coupler (28) is arranged at the joint of the driving end of the servo motor (19) and the threaded rod (20).

7. The concrete anti-blocking stirring tank as claimed in claim 1, wherein the pushing block (10) is of a cylindrical plate-shaped structure, a sliding assisting pad is attached to the periphery of the pushing block (10), and the other end of the sliding assisting pad is attached to the inner wall surface of the stirring tank (1).

8. The concrete anti-blocking type stirring tank is characterized in that the shell (12) is of a rectangular cavity structure, a first circular through hole is formed in the top end of the shell (12), the first circular through hole is matched with the first connecting shaft (13), a second circular through hole is formed in the side wall surface of the shell (12), and the second circular through hole is matched with one end of the stirring paddle (4).

9. The concrete anti-blocking agitator tank of claim 3, wherein the lifting sleeve (21) is of a cylindrical cavity structure without a lower wall surface, a pair of annular grooves with the same structure are formed in the inner wall surface of the lifting sleeve (21), the pair of annular grooves are matched with a pair of clamping blocks (22), each clamping block (22) is of a cylindrical block structure, an internal thread groove is formed in each clamping block (22), and the internal thread groove is matched with the threaded rod (20).

10. The concrete anti-blocking type mixing tank is characterized in that a connecting assembly (29) is arranged at the joint of the vibration motor (26) and the mixing tank (1), and the connecting assembly (29) comprises: base (11) and two pairs of threaded component that the structure is the same, base (11) fixed mounting is in vibrating motor (26) bottom, and two pairs of threaded component cartridge is in agitator tank (1) bottom, and two pairs of threaded component first half runs through in base (11) four corners department.