Ultra-long-distance concrete pumping device

Abstract

The invention provides an ultra-long-distance concrete pumping device which comprises a vehicle body with a chassis, a discharging hole is formed in the chassis, a stirring tank located above the discharging hole is arranged on the chassis, the stirring tank comprises a tank body with a stirring chamber and a tank cover connected to the tank body through a flange, and a feeding hopper is arranged on the tank cover. The feeding hopper is provided with a feeding channel communicated with the stirring chamber, a vertical stirring motor is arranged on the tank cover, a vertical stirring shaft which penetrates through the tank cover and extends into the stirring chamber is arranged below the vertical stirring motor, and vertical stirring blades are arranged on the vertical stirring shaft. According to the ultra-long-distance concrete pumping device, the vertical stirring blades are arranged, and meanwhile, the transverse stirring blades are arranged between the adjacent vertical stirring blades, so that concrete can be fully stirred, and the concrete is not easy to solidify and harden.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pumping devices, and in particular to an ultra-long-distance concrete pumping device. Background Art

[0002] Concrete refers to cement as the main cementitious material, which is made of cement, auxiliary materials, admixtures, mineral materials and water mixed in the required proportions. It has the advantages of high strength, good durability and simple process. With the rapid development of industrial production, especially in the construction of construction equipment production rooms, concrete is particularly important, and pumping devices are needed in the concrete transportation process.

[0003] The existing Chinese patent with authorization announcement number CN210659306U discloses a concrete pumping device, including a support seat, a concrete pump, a counterweight arm, a counterweight, a first rotating arm, a second rotating arm, a third rotating arm, a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder, a feed pipe, a first arm pipe, a second arm pipe, a third arm pipe and a discharge pipe; the counterweight arm is arranged on the support seat, and a counterweight is arranged on the counterweight arm; the first end of the first rotating arm is rotatably connected to the support seat, and the second end of the first rotating arm is arranged away from the counterweight arm; the tail seat of the first telescopic cylinder is rotatably connected to the support seat, and the output end of the first telescopic cylinder is rotatably connected to the middle part of the first rotating arm; the first end of the second rotating arm is rotatably connected to the second end of the first rotating arm, and the second end of the second rotating arm is arranged away from the counterweight arm; the tail seat of the second telescopic cylinder is rotatably connected to the middle part of the first rotating arm, and the second end of the second rotating arm is arranged away from the counterweight arm; the tail seat of the second telescopic cylinder is rotatably connected to the middle part of the first rotating arm, and the second telescopic cylinder is rotatably connected to the middle part of the first rotating arm. The output end of the telescopic cylinder is rotatably connected to the first end of the second rotating arm; the first end of the third rotating arm is rotatably connected to the second end of the second rotating arm, and the second end of the third rotating arm is arranged to face away from the counterweight support arm; the tail seat of the third telescopic cylinder is rotatably connected to the middle part of the second rotating arm, and the output end of the third telescopic cylinder is rotatably connected to the first end of the second rotating arm; the feed pipe is installed on the support seat, and the concrete pump is arranged on the feed pipe; the first arm pipe is fixedly installed on the first rotating arm, and the first end pipe wall of the first arm pipe is rotatably and sealedly connected to the outlet pipe wall of the feed pipe; the second arm pipe is fixedly installed on the second rotating arm, and the first end pipe wall of the second arm pipe is rotatably and sealedly connected to the second end pipe wall of the first arm pipe; the third arm pipe is fixedly installed on the third rotating arm, and the first end pipe wall of the third arm pipe is rotatably and sealedly connected to the second end pipe wall of the second arm pipe; the pipe wall at one end of the discharge pipe is fixedly and sealedly connected to the second end pipe wall of the third arm pipe.

[0004] The above-mentioned prior art solution has the following defects: when the concrete pumping device is used to pump concrete over a long distance, since it is difficult for the concrete pumping device to stir the concrete being pumped, the concrete being pumped is easy to solidify and harden, thereby affecting the quality of the concrete. Summary of the invention

[0005] The problem to be solved by the present invention is to provide an ultra-long distance concrete pumping device in view of the above-mentioned deficiencies existing in the prior art, which solves the problems affecting the quality of concrete existing in the prior art.

[0006] The above-mentioned inventive object of the present invention is achieved through the following technical scheme: an ultra-long-distance concrete pumping device, comprising a vehicle body with a chassis, a discharge hole is opened on the chassis, a mixing tank located above the discharge hole is arranged on the chassis, the mixing tank comprises a tank body with a mixing chamber, a tank cover flange-connected to the tank body, a feed hopper is arranged on the tank cover, the feed hopper has a feed channel connected to the mixing chamber, a vertical stirring motor is arranged on the tank cover, a vertical stirring shaft penetrating the tank cover and extending into the mixing chamber is arranged below the vertical stirring motor, and vertical stirring blades are arranged on the vertical stirring shaft.

[0007] The present invention is further configured as follows: a plurality of horizontal agitators are sleeved on the tank body, and the horizontal agitators include a lower shell and an upper shell arranged on the lower shell, an upper shell groove is provided on the end surface of the upper shell facing the lower shell, and a lower shell groove is provided on the end surface of the lower shell facing the upper shell, an outer rotation hole and an outer bearing groove are sequentially provided inwardly on the outer side wall of the horizontal agitator, and an inner bearing groove and an inner rotation hole are sequentially provided outwardly on the inner side wall of the horizontal agitator, a horizontal stirring shaft that penetrates the tank body and extends into the mixing chamber is rotatably arranged in the outer rotation hole and the inner rotation hole, horizontal stirring blades are provided on the shaft wall of the horizontal stirring shaft, and a driving shaft mechanism for driving the horizontal stirring shaft to rotate is provided on the horizontal agitator.

[0008] The present invention is further configured as follows: an outer stabilizing bearing sleeved on the horizontal stirring shaft is embedded in the outer bearing groove, and an inner stabilizing bearing sleeved on the horizontal stirring shaft is embedded in the inner bearing groove.

[0009] The present invention is further configured as follows: a toothed groove connected to the lower shell groove is provided on the end surface of the lower shell facing the upper shell, an upper shaft hole connected to the toothed groove is provided on the top surface of the upper shell, and a lower shaft hole connected to the toothed groove and aligned with the upper shaft hole is provided on the bottom surface of the lower shell, and the drive shaft mechanism comprises an annular bevel gear plate, a bevel gear, a driving gear, a driving shaft, and a horizontal stirring motor, the annular bevel gear plate is rotatably arranged in the lower shell groove, the inner ring surface of the annular bevel gear plate is a gear ring, the bevel gear is meshed with the annular bevel gear plate, the bevel gear is rotatably arranged in the upper shell groove and the lower shell groove, the bevel gear is coaxially arranged on the horizontal stirring shaft, the driving gear is rotatably arranged in the toothed groove, the driving gear is meshed with the gear ring of the annular bevel gear plate, the driving shaft is coaxially connected to the driving gear, the driving shaft is rotatably matched with the upper shaft hole and the lower shaft hole, and a horizontal stirring motor connected to the driving shaft is arranged on the top surface of the upper shell.

[0010] The present invention is further configured as follows: a spline shaft is coaxially arranged on the top surface of the driving shaft, and a spline hole is opened on the bottom surface of the driving shaft.

[0011] The present invention is further configured as follows: a support plate is provided on the outer wall of the tank body, a plurality of the horizontal stirrers are stacked in sequence above the support plate, and a support foot whose bottom is connected to the top surface of the chassis is provided on the bottom surface of the support plate.

[0012] The present invention is further configured as follows: a valve locking groove and a valve installation hole are sequentially provided on the bottom surface of the tank body, the valve installation hole is connected to the stirring chamber, an on-off valve is arranged in the valve installation hole, the on-off valve includes a valve body plugged into the valve installation hole, a material passing cavity is provided in the valve body, a feed hole connected to the material passing cavity is provided on the top surface of the valve body, a plurality of discharge holes connected to the material passing cavity are provided on the bottom surface of the valve body, a vertical plug plugged into the feed hole is movably provided in the material passing cavity, a guide column hole is provided on the bottom surface of the valve body, a vertical column slidably matched with the guide column hole is provided below the vertical plug, and a driving electric cylinder connected to the bottom surface of the vertical column is provided below the valve body.

[0013] The present invention is further configured as follows: an upward extending boss is provided on the bottom wall of the material passing chamber, a guide plate groove connected to the guide column hole is opened on the top surface of the upward extending boss, a guide baffle slidingly matched with the guide plate groove is provided on the outer side wall of the vertical moving column, a top plate spring sleeved on the vertical moving column is provided in the guide plate groove, one end of the top plate spring is against the bottom surface of the guide baffle, and the other end is against the bottom wall of the material passing chamber.

[0014] The present invention is further configured as follows: a downward extending boss is arranged on the bottom surface of the valve body, a mounting groove is opened on the bottom surface of the downward extending boss, a sealing cover for closing the mounting groove is arranged on the bottom surface of the downward extending boss, the driving electric cylinder is arranged on the top surface of the sealing cover, and the piston rod of the driving electric cylinder is connected to the bottom surface of the vertical moving column.

[0015] The present invention is further configured as follows: a valve locking plate is extended outwardly from the bottom of the outer side wall of the valve body, the valve locking plate is engaged with the valve locking groove, and the valve locking plate is screwed to the tank body.

[0016] In summary, the beneficial technical effects of the present invention are as follows: vertical stirring blades are provided in the ultra-long-distance concrete pumping device, and horizontal stirring blades are provided between adjacent vertical stirring blades, so that the concrete can be fully stirred and the concrete is not easy to solidify and harden. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the ultra-long-distance concrete pumping device of the present invention; Figure 2 It is a cross-sectional structural diagram of the stirring tank in the present invention; Figure 3 It is a partial cross-sectional structural diagram of the horizontal stirrer in the present invention; Figure 4 It is a structural schematic diagram of the annular bevel gear disc in the present invention; Figure 5 It is a partial cross-sectional structural diagram of the horizontal stirrer in the present invention; Figure 6 It is a cross-sectional structural diagram of the on-off valve in the present invention.

[0018] In the above drawings: 1, vehicle body; 2, chassis; 3, feed hole; 4, mixing tank; 5, tank body; 6, tank cover; 7, mixing chamber; 8, support plate; 9, support foot; 10, feed hopper; 11, feed channel; 12, vertical stirring motor; 13, vertical stirring shaft; 14, vertical stirring blade; 15, horizontal stirrer; 16, lower shell; 17, upper shell; 18, lower locking valve plate; 19, upper locking valve plate; 20, upper bolt; 21, lower bolt; 22, upper shell groove; 23, lower shell groove; 24, tooth groove; 25, upper shaft hole; 26, lower shaft hole; 27, outer rotation hole; 28, outer bearing groove; 29, inner bearing groove; 30, inner rotation hole; 31, horizontal stirring shaft; 32, External stabilizing bearing; 33, internal stabilizing bearing; 34, horizontal stirring blade; 35, annular bevel gear disc; 36, gear ring; 37, bevel gear; 38, driving gear; 39, driving shaft; 40, spline shaft; 41, spline hole; 42, horizontal stirring motor; 43, valve lock groove; 44, valve installation hole; 45, on-off valve; 46, valve body; 47, valve lock plate; 48, material passage cavity; 49, feed hole; 50, discharge hole; 51, upper extension boss; 52, guide plate groove; 53, guide column hole; 54, vertical moving plug; 55, vertical moving column; 56, guide partition; 57, top plate spring; 58, lower extension boss; 59, installation groove; 60, sealing groove cover; 61, driving electric cylinder. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and functions achieved by the present invention clearer and easier to understand, the present invention is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0020] like Figure 1 As shown, the present invention proposes an ultra-long-distance concrete pumping device, including a vehicle body 1 with a chassis 2. In this embodiment, two discharge holes 3 are opened on the top surface of the chassis 2, and two mixing tanks 4 are arranged on the chassis 2. The two mixing tanks 4 are respectively located directly above the two discharge holes 3.

[0021] like Figure 2 As shown, the stirring tank 4 includes a tank body 5 and a tank cover 6 connected to the tank body 5 by a flange.

[0022] like Figure 2As shown, the tank body 5 has a stirring chamber 7 with an opening at the top, the upper part of the stirring chamber 7 is cylindrical, and the lower part of the stirring chamber 7 is funnel-shaped. A support plate 8 is fixedly connected to the outer wall of the tank body 5, and the cross section of the support plate 8 is annular. A plurality of support legs 9 are fixedly connected to the bottom surface of the support plate 8, and the plurality of support legs 9 are equidistantly distributed in a circumference, and the support legs 9 are screwed to the top surface of the chassis 2.

[0023] A plurality of feed hoppers 10 are fixedly connected to the top surface of the tank cover 6 , and the feed hoppers 10 have a feed channel 11 communicated with the mixing chamber 7 .

[0024] A vertical stirring motor 12 is fixedly installed at the center of the top surface of the tank cover 6, and the output shaft of the vertical stirring motor 12 is coaxially connected to the vertical stirring shaft 13. The vertical stirring shaft 13 penetrates the tank cover 6 and extends into the mixing chamber 7. In this embodiment, four pairs of vertical stirring blades 14 are fixedly connected to the vertical stirring shaft 13, the upper three pairs of vertical stirring blades 14 are long blades, and the bottom pair of vertical stirring blades 14 are short blades.

[0025] In this embodiment, two horizontal stirrers 15 are mounted on the tank body 5 , and the two horizontal stirrers 15 are stacked in sequence above the support plate 8 .

[0026] like Figure 2 and 3 As shown, the horizontal agitator 15 includes a lower shell 16 and an upper shell 17 connected to the lower shell 16 with screws. The cross-sections of the lower shell 16 and the upper shell 17 are both circular. A lower locking valve plate 4718 extends outward from the bottom of the outer wall of the lower shell 16, and an upper locking valve plate 4719 extends outward from the top of the outer wall of the upper shell 17.

[0027] When the two horizontal agitators 15 are stacked and installed on the support plate 8 in sequence, the lower locking valve plate 4718 of the upper horizontal agitator 15 and the upper locking valve plate 4719 of the lower horizontal agitator 15 are fixedly connected by the upper bolts 20, and the lower locking valve plate 4718 of the lower horizontal agitator 15 and the support plate 8 are fixedly connected by the lower bolts 21.

[0028] like Figure 3 and 5 As shown, an upper shell groove 22 is provided on the end surface of the upper shell 17 facing the lower shell 16, and a lower shell groove 23 is provided on the end surface of the lower shell 16 facing the upper shell 17, and the upper shell groove 22 is aligned with the lower shell groove 23. A tooth groove 24 is provided on the end surface of the lower shell 16 facing the upper shell 17, and the tooth groove 24 is connected to the lower shell groove 23.

[0029] like Figure 5 As shown, an upper shaft hole 25 connected to the tooth groove 24 is opened on the top surface of the upper shell 17, and a lower shaft hole 26 connected to the tooth groove 24 is opened on the bottom surface of the lower shell 16. The upper shaft hole 25 and the lower shaft hole 26 are both circular holes, and the upper shaft hole 25 and the lower shaft hole 26 are aligned.

[0030] like Figure 3 As shown, an outer side wall of the horizontal agitator 15 is provided with an outer rotation hole 27 and an outer bearing groove 28 in turn. The outer rotation hole 27 is a circular hole, and is opened in half on the upper shell 17 and the lower shell 16. The outer bearing groove 28 is a circular groove, and the diameter of the outer bearing groove 28 is larger than the diameter of the outer rotation hole 27. The outer bearing groove 28 is opened in half on the upper shell 17 and the lower shell 16.

[0031] like Figure 3 As shown, an inner bearing groove 29 and an inner rotation hole 30 are sequentially opened outward on the inner side wall of the horizontal agitator 15, and the inner bearing groove 29 and the inner rotation hole 30 are aligned with the outer bearing groove 28 and the outer rotation hole 27. The inner bearing groove 29 is a circular groove, and the inner bearing groove 29 is opened in half on the upper shell 17 and the lower shell 16. The inner rotation hole 30 is a circular hole, and the diameter of the inner rotation hole 30 is smaller than the diameter of the inner bearing groove 29. One end of the inner rotation hole 30 away from the inner bearing groove 29 is connected to the upper shell groove 22 and the lower shell groove 23, and the inner rotation hole 30 is opened in half on the upper shell 17 and the lower shell 16.

[0032] like Figure 3 As shown, a horizontal stirring shaft 31 is provided in the horizontal stirrer 15, and the horizontal stirring shaft 31 passes through the outer rotation hole 27, the outer bearing groove 28, the upper shell groove 22 and the lower shell groove 23, the inner rotation hole 30, and the inner bearing groove 29 in sequence. The horizontal stirring shaft 31 rotates with the outer rotation hole 27 and the inner rotation hole 30. The outer bearing groove 28 is embedded with an outer stabilizing bearing 32 mounted on the horizontal stirring shaft 31, and the inner bearing groove 29 is embedded with an inner stabilizing bearing 33 mounted on the horizontal stirring shaft 31.

[0033] like Figure 2 and 3 As shown, one end of the horizontal stirring shaft 31 close to the inner side of the horizontal stirrer 15 passes through the tank body 5 and extends into the mixing chamber 7. A plurality of horizontal stirring blades 34 are fixedly connected to the shaft wall of the horizontal stirring shaft 31. The horizontal stirring shaft 31 and the horizontal stirring blades 34 are located between two adjacent vertical stirring blades 14.

[0034] like Figure 3 and 5 As shown, a drive shaft mechanism is provided on the horizontal stirrer 15, and the drive shaft mechanism is used to drive the horizontal stirring shaft 31 to rotate and then drive the horizontal stirring blades 34 to stir concrete. The drive shaft mechanism includes an annular bevel gear plate 35, a bevel gear 37, a driving gear 38, a driving shaft 39, and a horizontal stirring motor 42.

[0035] like Figure 4 As shown, the annular bevel gear disc 35 is rotatably disposed in the lower shell groove 23 , and the inner ring surface of the annular bevel gear disc 35 is a gear ring 36 .

[0036] The bevel gear 37 meshes with the annular bevel gear disc 35 . The bevel gear 37 is rotatably disposed in the upper shell groove 22 and the lower shell groove 23 . The bevel gear 37 is coaxially disposed on the horizontal stirring shaft 31 . The rotation of the bevel gear 37 can drive the horizontal stirring shaft 31 to rotate.

[0037] The driving gear 38 is rotatably disposed in the tooth groove 24 , and the driving gear 38 is meshed with the gear ring 36 of the annular bevel gear plate 35 . The rotation of the driving gear 38 drives the annular bevel gear plate 35 to rotate.

[0038] The drive shaft 39 is integrally connected to the drive gear 38 coaxially, the upper portion of the drive shaft 39 is rotationally matched with the upper shaft hole 25, and the lower portion of the drive shaft 39 is rotationally matched with the lower shaft hole 26. A spline shaft 40 is coaxially arranged on the top surface of the drive shaft 39, and a spline hole 41 is provided on the bottom surface of the drive shaft 39, and the spline hole 41 can be plugged with the spline shaft 40 of the lower horizontal stirrer 15. When the two horizontal stirrers 15 are stacked and installed on the support plate 8 in sequence, the rotation of the drive shaft 39 of the upper horizontal stirrer 15 can drive the drive shaft 39 of the lower horizontal stirrer 15 to rotate.

[0039] The horizontal stirring motor 42 is screwed to the top surface of the upper shell 17. The horizontal stirring motor 42 is a spline motor. The output shaft of the horizontal stirring motor 42 is coaxially connected to the drive shaft 39 through a spline connection. The horizontal stirring motor 42 can drive the drive shaft 39 to rotate.

[0040] like Figure 2 As shown, a valve locking groove 43 and a valve installation hole 44 are sequentially opened upward on the bottom surface of the tank body 5 . The valve installation hole 44 is connected to the stirring chamber 7 , and an on-off valve 45 is arranged in the valve installation hole 44 .

[0041] like Figure 6 As shown, the on-off valve 45 includes a valve body 46, which is cylindrical. The valve body 46 is inserted into the valve hole 44, and a valve lock plate 47 is extended outward from the bottom of the outer side wall of the valve body 46. The cross-section of the valve lock plate 47 is a circular ring. The valve lock plate 47 is engaged with the valve lock groove 43, and the valve lock plate 47 is screwed to the tank body 5.

[0042] like Figure 6 As shown, the valve body 46 has a material passage cavity 48 in its interior, and the cross section of the material passage cavity 48 is circular. A feed hole 49 is provided on the top surface of the valve body 46, and the upper end of the feed hole 49 is connected to the stirring chamber 7, and the lower end of the feed hole 49 is connected to the material passage cavity 48, and the feed hole 49 is a truncated cone hole with the small end facing upward. A plurality of discharge holes 50 are provided on the bottom surface of the valve body 46, and are connected to the material passage cavity 48. The plurality of discharge holes 50 are distributed in an equidistant circle with the center of the valve body 46 as the center, and the discharge holes 50 are truncated cone holes with the small end facing downward.

[0043] like Figure 6As shown, an upward extending boss 51 is fixedly connected to the bottom wall of the material passage cavity 48, and a guide plate groove 52 and a guide column hole 53 are sequentially opened downward on the top surface of the upward extending boss 51. The guide plate groove 52 is a circular groove, and the guide column hole 53 is a circular hole.

[0044] like Figure 6 As shown, a conical vertical plug 54 is movably provided in the material passage cavity 48 , and the vertical plug 54 is plugged into and matched with the feed hole 49 . When the conical surface of the vertical plug 54 fits with the hole wall of the feed hole 49 , the vertical plug 54 closes the feed hole 49 .

[0045] like Figure 6 As shown, the bottom surface of the vertical plug 54 is integrally connected with a vertical column 55 , which is cylindrical, and the bottom of the vertical column 55 passes through the guide plate groove 52 and the guide column hole 53 in sequence, and the vertical column 55 and the guide column hole 53 are slidably matched.

[0046] like Figure 6 As shown, a guide baffle 56 is fixedly connected to the outer wall of the vertical column 55, and the cross section of the guide baffle 56 is annular, and the guide baffle 56 is slidably matched with the guide plate groove 52. A top plate spring 57 is sleeved on the vertical column 55, and the top plate spring 57 is located in the guide plate groove 52. One end of the top plate spring 57 abuts against the bottom surface of the guide baffle 56, and the other end abuts against the bottom wall of the material passage cavity 48. The top plate spring 57 is used to push the guide baffle 56 upward, thereby keeping the vertical plug 54 in a state of closing the feed hole 49.

[0047] like Figure 6 As shown, a downward extending boss 58 is integrally connected to the bottom surface of the valve body 46, a mounting groove 59 is opened on the bottom surface of the downward extending boss 58, a sealing slot cover 60 for closing the mounting groove 59 is screwed to the bottom surface of the downward extending boss 58, a driving electric cylinder 61 is arranged in the mounting groove 59, the driving electric cylinder 61 is fixedly mounted on the top surface of the sealing slot cover 60, the piston rod of the driving electric cylinder 61 is connected to the bottom surface of the vertical moving column 55, and when the vertical moving plug 54 is in the state of closing the feed hole 49, the piston rod of the driving electric cylinder 61 is in an extended state.

[0048] When the on-off valve 45 needs to be opened, the piston rod of the driving electric cylinder 61 retracts, thereby driving the vertical column 55, the vertical plug 54, and the guide partition 56 downward, and the vertical plug 54 is separated from the feed hole 49.

[0049] When the on-off valve 45 needs to be closed, the piston rod of the driving electric cylinder 61 is extended, thereby pushing the vertical column 55, the vertical plug 54, and the guide partition 56 upward. The conical surface of the vertical plug 54 fits with the hole wall of the feed hole 49, and the vertical plug 54 closes the feed hole 49.

[0050] The ultra-long-distance concrete pumping device is provided with vertical stirring blades 14, and horizontal stirring blades 34 are provided between adjacent vertical stirring blades 14, so that the concrete can be fully stirred and the concrete is not easy to solidify and harden.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An ultra-long distance concrete pumping device, characterized in that: The invention comprises a vehicle body (1) having a chassis (2), wherein a material discharge hole (3) is formed on the chassis (2), and a stirring tank (4) located above the material discharge hole (3) is arranged on the chassis (2), wherein the stirring tank (4) comprises a tank body (5) having a stirring chamber (7), and a tank cover (6) connected to the tank body (5) by a flange, wherein a feed hopper (10) is arranged on the tank cover (6), and wherein the feed hopper (10) has a feed channel (11) connected to the stirring chamber (7), wherein a vertical stirring motor (12) is arranged on the tank cover (6), and a vertical stirring shaft (13) penetrating the tank cover (6) and extending into the stirring chamber (7) is arranged below the vertical stirring motor (12), and wherein a vertical stirring blade (14) is arranged on the vertical stirring shaft (13).

2. The ultra-long distance concrete pumping device according to claim 1 is characterized in that: The tank body (5) is sleeved with a plurality of horizontal stirrers (15), the horizontal stirrers (15) comprising a lower shell (16) and an upper shell (17) arranged on the lower shell (16), an upper shell groove (22) being provided on the end surface of the upper shell (17) facing the lower shell (16), a lower shell groove (23) being provided on the end surface of the lower shell (16) facing the upper shell (17), and outer rotation holes (27) being provided in sequence on the outer side wall of the horizontal stirrer (15) , an outer bearing groove (28), an inner bearing groove (29) and an inner rotation hole (30) are sequentially opened outwardly on the inner side wall of the horizontal stirrer (15), a horizontal stirring shaft (31) penetrating the tank body (5) and extending into the stirring chamber (7) is rotatably arranged in the outer rotation hole (27) and the inner rotation hole (30), a horizontal stirring shaft (31) is rotatably arranged on the shaft wall of the horizontal stirring shaft (31), and a horizontal stirring blade (34) is arranged on the shaft wall of the horizontal stirring shaft (31), and a shaft driving mechanism for driving the horizontal stirring shaft (31) to rotate is arranged on the horizontal stirrer (15).

3. The ultra-long distance concrete pumping device according to claim 2 is characterized in that: The outer bearing groove (28) is embedded with an outer stabilizing bearing (32) sleeved on the horizontal stirring shaft (31), and the inner bearing groove (29) is embedded with an inner stabilizing bearing (33) sleeved on the horizontal stirring shaft (31).

4. The ultra-long distance concrete pumping device according to claim 2 is characterized in that: The lower shell (16) is provided with a tooth groove (24) on the end surface facing the upper shell (17) and connected to the lower shell groove (23); the upper shell (17) is provided with an upper shaft hole (25) on the top surface and connected to the tooth groove (24); the lower shell (16) is provided with a lower shaft hole (26) on the bottom surface and connected to the tooth groove (24) and aligned with the upper shaft hole (25); the drive shaft mechanism comprises an annular bevel gear plate (35), a bevel gear (37), a drive gear (38), a drive shaft (39), and a horizontal stirring motor (42); the annular bevel gear plate (35) is rotatably arranged in the lower shell groove (23); the inner ring surface of the annular bevel gear plate (35) is a gear. The bevel gear (37) is meshed with the annular bevel gear disk (35), the bevel gear (37) is rotatably arranged in the upper shell groove (22) and the lower shell groove (23), the bevel gear (37) is coaxially arranged on the horizontal stirring shaft (31), the driving gear (38) is rotatably arranged in the tooth groove (24), the driving gear (38) is meshed with the gear ring (36) of the annular bevel gear disk (35), the driving shaft (39) is coaxially connected with the driving gear (38), the driving shaft (39) is rotatably matched with the upper shaft hole (25) and the lower shaft hole (26), and a horizontal stirring motor (42) connected to the driving shaft (39) is arranged on the top surface of the upper shell (17).

5. The ultra-long distance concrete pumping device according to claim 4 is characterized in that: A spline shaft (40) is coaxially arranged on the top surface of the drive shaft (39), and a spline hole (41) is opened on the bottom surface of the drive shaft (39).

6. The ultra-long distance concrete pumping device according to claim 2, characterized in that: A support plate (8) is arranged on the outer wall of the tank body (5), and a plurality of the horizontal stirrers (15) are stacked in sequence above the support plate (8). A support foot (9) whose bottom is connected to the top surface of the chassis (2) is arranged on the bottom surface of the support plate (8).

7. The ultra-long distance concrete pumping device according to claim 1, characterized in that: The bottom surface of the tank body (5) is provided with a valve locking groove (43) and a valve installation hole (44) in sequence, the valve installation hole (44) is communicated with the stirring chamber (7), an on-off valve (45) is arranged in the valve installation hole (44), the on-off valve (45) comprises a valve body (46) plugged into the valve installation hole (44), a material passing cavity (48) is provided in the valve body (46), a material feeding hole (49) communicated with the material passing cavity (48) is provided on the top surface of the valve body (46), and the valve body (46) is provided with a material feeding hole (49) in communication with the material passing cavity (48). 6) is provided on the bottom surface thereof with a plurality of discharge holes (50) connected to a material passage cavity (48); a vertical plug (54) is movably provided in the material passage cavity (48) and is plugged into the material feed hole (49); a guide column hole (53) is provided on the bottom surface of the valve body (46); a vertical column (55) slidably matched with the guide column hole (53) is provided below the vertical plug (54); and a driving electric cylinder (61) connected to the bottom surface of the vertical column (55) is provided below the valve body (46).

8. The ultra-long distance concrete pumping device according to claim 7, characterized in that: An upwardly extending boss (51) is provided on the bottom wall of the material passage cavity (48); a guide plate groove (52) communicating with the guide column hole (53) is provided on the top surface of the upwardly extending boss (51); a guide baffle (56) slidably matched with the guide plate groove (52) is provided on the outer side wall of the vertical moving column (55); a top plate spring (57) sleeved on the vertical moving column (55) is provided in the guide plate groove (52); one end of the top plate spring (57) abuts against the bottom surface of the guide baffle (56), and the other end abuts against the bottom wall of the material passage cavity (48).

9. The ultra-long distance concrete pumping device according to claim 8, characterized in that: A downwardly extending boss (58) is arranged on the bottom surface of the valve body (46), a mounting groove (59) is opened on the bottom surface of the downwardly extending boss (58), a groove sealing cover (60) for closing the mounting groove (59) is arranged on the bottom surface of the downwardly extending boss (58), the driving electric cylinder (61) is arranged on the top surface of the groove sealing cover (60), and the piston rod of the driving electric cylinder (61) is connected to the bottom surface of the vertical moving column (55).

10. The ultra-long distance concrete pumping device according to claim 9, characterized in that: A valve locking plate (47) extends outward from the bottom of the outer side wall of the valve body (46), and the valve locking plate (47) is engaged with the valve locking groove (43). The valve locking plate (47) is screwed to the tank body (5).

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