CN218323943U - Novel building engineering pouring device - Google Patents

Abstract

The utility model provides a novel building engineering pouring device, belong to construction technical field, it is mainly to among the prior art, when clearing up concrete pouring device, need consume a large amount of water and wash many times, lead to the water source extravagant and increased the technical problem of waste water to the pollution of environment, the following scheme is proposed, the fixed storage water tank that is equipped with on the base, detachable is equipped with the agitator tank on the storage water tank, install first auger in the agitator tank, the output of first motor passes through the one end of the first auger of coupling joint, the fixed first drainage box that is equipped with in one side of agitator tank, the fixed second drainage box that is equipped with in one side of storage water tank, the bottom card of first drainage box is established in the mounting groove, be equipped with the drainage valve subassembly on the first drainage box, detachable installs the water pump in the standing groove, the end connection of intaking of water pump is in the storage water tank, the play water end of water pump is connected with the drain pipe, make this pouring device be used for abluent water can reuse through this structure, avoid extravagant.

Description

Novel building engineering pouring device

Technical Field

The utility model belongs to the technical field of the construction, more specifically says, in particular to novel building engineering pouring device.

Background

In the civil and architectural engineering, materials such as concrete are poured into a mold to form a preset shape, the concrete is usually directly poured through a pouring device when being poured, and the concrete is stirred by the pouring device in the pouring process and is conveyed to a position to be poured through a conveying hose.

For example, a chinese utility model patent with a patent number of 202020323501.4 discloses a pouring device for construction engineering, which comprises a material distribution device arranged on one side of a material storage cylinder, wherein the material distribution device comprises a fixed frame fixed on a machine base and a movable frame capable of moving up and down relative to the fixed frame, the fixed frame comprises a stand column fixed on the machine base and a fixed rod fixed on the upper end of the stand column, a material distribution block of a material distribution cover is arranged on the movable frame, and the material distribution block can move in the front-back direction and the left-right direction on the movable frame; the concrete can be fully and uniformly spread in the whole pouring process. However, when the existing pouring device for construction engineering is used for cleaning a concrete pouring device, a large amount of water needs to be consumed for cleaning for many times, so that water source waste is caused, and a large amount of waste water causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a neotype building engineering pouring device to solve prior art, when clearing up the concrete placement device, need consume a large amount of water and wash many times, it is extravagant to have leaded to the water source, and a large amount of waste water has caused the technical problem of pollution to the environment.

The utility model discloses a novel building engineering pouring device's purpose and efficiency are reached by following concrete technical means:

this novel building engineering pouring device, including base and drain valve subassembly, the fixed storage water tank that is provided with on the base, detachable is provided with the agitator tank on the storage water tank, the top of the disc outside the storage water tank with the bottom of the disc outside the agitator tank all is provided with four groups of fixing bases, the last fixed feed inlet that is provided with of agitator tank, install first auger in the agitator tank, be provided with first motor on the agitator tank, the output of first motor passes through the one end of the first auger of coupling joint, the fixed first drainage box that is provided with in one side of agitator tank, first drainage box with the agitator tank intercommunication, the fixed second drainage box that is provided with in one side of storage water tank, second drainage box with the storage water tank intercommunication, the mounting groove has been seted up at the top of second drainage box, the bottom card of first drainage box is established in the mounting groove, be provided with the drain valve subassembly on the first drainage box, the standing groove has been seted up to one side of storage water tank, detachable installs the water pump in the standing groove, the end of intaking of water pump is connected in the storage water tank, the play water end is connected with the drain pipe.

Optimally, the drain valve subassembly is including fixed two sets of mounts that set up on the first drainage box, first spout has all been seted up to one side of mount with the both sides of one end in the first drainage box, slide the card in the first spout and be equipped with the drainage baffle, the multiunit draw-in groove has been seted up to one side of drainage baffle, fixed two sets of first connecting seats that are provided with on the first drainage box, the fixed second connecting seat that is provided with in both sides of fixture block, it is two sets of be provided with the torsional spring between the second connecting seat, first connecting seat the second connecting seat with wear to be equipped with the connecting rod in the torsional spring, the one end card of fixture block is established wherein a set of in the draw-in groove.

Optimally, a plurality of groups of clamping grooves are formed in one side of the drainage baffle, two groups of first connecting seats are fixedly arranged on the first drainage box, second connecting seats are fixedly arranged on two sides of each clamping block, a torsion spring is arranged between the second connecting seats, connecting rods penetrate through the first connecting seats, the second connecting seats and the torsion spring, and one end of each clamping block is clamped in one group of the clamping grooves.

Optimally, a mounting opening has been seted up to one side of standing groove, the inside callipers of mounting opening is equipped with the discharging pipe, wear to be equipped with the second auger in the discharging pipe, the discharging pipe internal fixation is provided with the mounting bracket, the one end of second auger is worn to establish in the mounting bracket, the second motor is installed to the one end detachable of discharging pipe, the top of discharging pipe is provided with the mounting disc, the bottom at the agitator tank is installed to mounting disc detachable, the discharge gate has been seted up to the bottom of agitator tank, discharge gate intercommunication agitator tank and discharging pipe.

Optimally, the rotatable control valve of installing in the discharge tube, the one end of control valve is worn to establish in first seal groove, the card is equipped with first sealing washer in the first seal groove, the one end fixed mounting of control valve has the handle, the second seal groove has been seted up on the mounting disc, the card is equipped with the second sealing washer in the second seal groove, the third seal groove has been seted up on the outer disc of control valve, the card is equipped with the third sealing washer in the third seal groove.

Optimally, one side of the first drainage box is provided with a drainage port, a second chute is formed in the drainage port, a filter plate is arranged in the second chute in a clamped mode, a chute pipe is fixedly arranged in the first drainage box, a sliding rod is arranged in the chute pipe in a penetrating mode in a sliding mode, one end of the sliding rod is arranged on one side of the first drainage box in a penetrating mode, a first spring is sleeved outside the sliding rod, a mounting plate is fixedly arranged at one end of the sliding rod, a steel brush is arranged at the bottom of the mounting plate, a fourth sealing ring is arranged in the mounting groove in a clamped mode, and the second drainage box is fixedly arranged on one side of the second drainage box.

Optimally, a mounting box is fixedly arranged on one side in the impurity discharging box, a second spring is placed in the mounting box, a stop block penetrates through the mounting box, the bottom of the stop block is in contact with one end of the second spring, a control handle is fixedly arranged on one side of the stop block, a limiting groove is formed in one side of the impurity discharging box, the limiting groove is communicated with the limiting groove, and the control handle is slidably clamped in the limiting groove.

Optimally, the bottom in the stirring box is fixedly provided with a fixing groove, and four groups of universal wheels are detachably arranged at the bottom of the base.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when the pouring device is cleaned, a water source can be added into the stirring box through the feeding hole, and the first auger can stir the water source to clean the inside of the stirring box. The water source after the cleaning is finished can be discharged into the water storage tank through the matching of the first drainage box and the second drainage box. This pouring device is when discharging the water source, and the accessible pulling drainage baffle makes it slide in first spout to reach the intercommunication and close the effect of two sets of drainage boxes and agitator tank. The water source discharged into the water storage tank can be newly introduced into the stirring tank through the drain pipe by the water pump. The effect of recycling the water source is achieved, waste is reduced, and much harm to the environment caused by a large amount of waste water generated by cleaning the pouring device for many times is avoided.

2. When the water in the agitating tank is discharged, the water flowing through the first drain box may be filtered by the filter plate, and the filter plate may be replaced by the second sliding groove. When the cleaning device is used for cleaning the stone sundries attached to the surface of the filter plate, the circular handle at one end of the sliding rod can be pulled to slide in the sliding chute pipe, the mounting plate at one end of the sliding rod compresses the first spring in the sliding process, so that the steel brush is driven by the mounting plate to clean the surface of the filter plate, and the stone sundries on the surface of the filter plate are discharged from the sundry discharge port. When the operator looses his hand, the movable sliding rod returns to the original position under the action of the first spring. Thereby achieving the effect of filtering and cleaning the stone sundries in the water source and preventing the mixed stone sundries from damaging the water pump 14.

Drawings

Fig. 1 is a schematic view of the assembled structure of the present invention.

Fig. 2 is a schematic structural diagram after the detachment of the present invention.

Fig. 3 is a sectional view of the middle water storage tank and the stirring tank of the present invention.

Fig. 4 is an enlarged schematic view of the region a in fig. 2.

Fig. 5 is an enlarged schematic view of the region b in fig. 2.

Fig. 6 is an enlarged schematic view of region c in fig. 2.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a water storage tank; 3. a stirring box; 4. a feed inlet; 5. a fixed seat; 6. a placement groove; 7. an installation port; 8. a discharge pipe; 9. a trash box; 10. a filter plate; 11. a first auger; 12. a first motor; 13. a drain pipe; 14. a water pump; 15. a second motor; 16. a second auger; 17. a mounting frame; 18. a universal wheel; 19. a chute tube; 20. fixing grooves; 21. a discharge port; 22. installing a disc; 23. a second seal groove; 24. A second seal ring; 25. a control valve; 26. a third seal groove; 27. a third seal ring; 28. a handle; 29. A first seal groove; 30. a first seal ring; 31. a first drain box; 32. a second chute; 33. a trash discharging port; 34. a slide bar; 35. mounting a plate; 36. a steel brush; 37. a limiting groove; 38. a first spring; 39. a fixed mount; 40. a first chute; 41. a drainage baffle; 42. a first connecting seat; 43. a clamping block; 44. a second connecting seat; 45. a torsion spring; 46. a card slot; 47. a second drain box; 48. mounting grooves; 49. a fourth seal ring; 50. mounting a box; 51. a stopper; 52. a second spring; 53. a control handle.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the technical solutions of the present invention, but should not be used to limit the scope of the present invention.

The embodiment is as follows:

neotype building engineering pouring device, including base 1 and drain valve subassembly, the fixed storage water tank 2 that is provided with on base 1, detachable is provided with agitator tank 3 on the storage water tank 2, and the top of the disc outside storage water tank 2 and the bottom of the disc outside agitator tank 3 all are provided with four group's fixing bases 5, and the last fixed feed inlet 4 that is provided with of agitator tank 3 installs first auger 11 in the agitator tank 3, is provided with first motor 12 on the agitator tank 3, and the output of first motor 12 passes through the one end of the first auger 11 of coupling joint.

The base 1 is mainly used for supporting the casting device. When using this pouring device accessible feed inlet 4 with the concrete add agitator tank 3 in, storage water tank 2 and agitator tank 3 can be in the same place it through bolt-up fixing base 5. Its effect of agitator tank 3 lies in storing the concrete, and the cooperation first auger 11 can stir the concrete in agitator tank 3, prevents that it from solidifying in the box to when clearing up agitator tank 3, thereby first auger 11 can stir the water source and wash the inside of agitator tank 3.

Fixed first drainage box 31 that is provided with in one side of agitator tank 3, first drainage box 31 and 3 intercommunications of agitator tank, the fixed second drainage box 47 that is provided with in one side of storage water tank 2, second drainage box 47 and storage water tank 2 intercommunication, mounting groove 48 has been seted up at the top of second drainage box 47, the bottom card of first drainage box 31 is established in mounting groove 48, be provided with the drainage valve subassembly on the first drainage box 31, standing groove 6 has been seted up to one side of storage water tank 2, detachable installs water pump 14 in the standing groove 6, water pump 14's the end of intaking is connected in storage water tank 2, water pump 14's the play water end is connected with drain pipe 13.

After the washing is completed, the drain valve assembly may be controlled to discharge the water source into the storage tank 2 through the first and second drain boxes 31 and 47. The mounting groove 48 may correct a connection position of the first and second drain boxes 31 and 47 to prevent a gap from occurring, thereby causing leakage. The water source discharged into the water storage tank 2 can be introduced into the stirring tank 3 through the water discharge pipe 13 by the water pump 14, so that the water source is recycled, waste is reduced, and more harm to the environment caused by a large amount of waste water generated by cleaning the pouring device for many times is avoided.

As shown in fig. 1, 2, and 5, the drain valve assembly includes two sets of mounts 39 that are fixed to be set up on the first drain box 31, first spout 40 has all been seted up to one side of mount 39 and the both sides of one end in the first drain box 31, the slip card is equipped with drainage baffle 41 in the first spout 40, multiunit draw-in groove 46 has been seted up to one side of drainage baffle 41, fixed two sets of first connecting seats 42 that are provided with on the first drain box 31, the fixed second connecting seat 44 that is provided with in both sides of fixture block 43, be provided with torsional spring 45 between two sets of second connecting seats 44, first connecting seat 42, wear to be equipped with the connecting rod in second connecting seat 44 and the torsional spring 45, the one end card of fixture block 43 is established in one of them set of draw-in groove 46.

The mounting groove 48 serves to fix and guide the first drain box 31, preventing a gap from occurring during installation, which may result in leakage of a water supply. When the pouring device discharges a water source, the drainage baffle 41 can be pulled to slide in the first sliding groove 40, so that the effect of communicating and closing the two groups of drainage boxes and the stirring box 3 is achieved. When drainage baffle 41 is pulled out, certain thrust is exerted through to fixture block 43 to torsional spring 45, and the conical head of fixture block 43 one end that makes is in advancing draw-in groove 46 to form certain fixed to drainage baffle 41, prevent that it from sliding downwards and closing the drainage, and operating personnel can be through adjusting drainage baffle 41's height, thereby adjust the displacement, avoid leading to the leakage because of the displacement is too big.

As shown in fig. 1 to 4, an installation opening 7 has been seted up to one side of standing groove 6, installing opening 7 inside callipers is equipped with discharging pipe 8, wear to be equipped with second auger 16 in the discharging pipe 8, discharging pipe 8 internal fixation is provided with mounting bracket 17, the one end of second auger 16 is worn to establish in mounting bracket 17, second motor 15 is installed to the one end detachable of discharging pipe 8, the top of discharging pipe 8 is provided with mounting disc 22, mounting disc 22 detachable installs the bottom at agitator tank 3, discharge gate 21 has been seted up to the bottom of agitator tank 3, discharge gate 21 communicates agitator tank 3 and discharging pipe 8.

The discharge pipe 8 is arranged at the bottom of the stirring box 3 through the mounting disc 22 by screw fixation, and when the stirring box is used, the second auger 16 can be controlled to rotate by starting the second motor 15, so that concrete flowing into the discharge pipe 8 through the discharge port 21 in the stirring box 3 is conveyed to an external conveying pipe of which the other end is connected through screws. The placement groove 6 is used for installing the discharging pipe 8 and the water pump 14, and the installation opening 7 is used for fixing and avoiding the discharging pipe 8. Mounting bracket 17 can carry out effectual fixed and support to second auger 16, prevents that it from swinging in discharging pipe 8 to influence normal ejection of compact.

As shown in fig. 2 to 4, a control valve 25 is rotatably installed in the discharge pipe 8, one end of the control valve 25 is inserted into the first sealing groove 29, a first sealing ring 30 is clamped in the first sealing groove 29, a handle 28 is fixedly installed at one end of the control valve 25, a second sealing groove 23 is formed in the installation plate 22, a second sealing ring 24 is clamped in the second sealing groove 23, a third sealing groove 26 is formed in an outer circumferential surface of the control valve 25, and a third sealing ring 27 is clamped in the third sealing groove 26.

The discharging pipe 8 usually encounters the condition of suspension of discharging during use, so that an operator can control the control valve 25 to rotate by rotating the handle 28, and the control valve 25 is limited by the bump in the discharging pipe 8 after rotating to a horizontal angle, thereby achieving an opening and closing effect. The first sealing ring 30 can seal the connecting rod of the control valve 25 connected with the handle 28 at one end, and prevent concrete slurry from flowing out from the gap. Second sealing ring 24 seals the gap between disk 22 and agitator chamber 3 against leakage through the gap. The third sealing ring 27 effectively increases the friction between the control valve 25 and the inner wall of the tapping pipe 8, thereby increasing some fixation and preventing leakage of concrete slurry from the gap.

As shown in fig. 2, 3, 5, and 6, a trash discharging opening 33 is formed in one side of a first drainage box 31, a second chute 32 is formed in the trash discharging opening 33, a filter plate 10 is clamped in the second chute 32, a chute pipe 19 is fixedly arranged in the first drainage box 31, a slide bar 34 is slidably arranged in the chute pipe 19 in a penetrating manner, one end of the slide bar 34 is arranged on one side of the first drainage box 31 in a penetrating manner, a first spring 38 is sleeved outside the slide bar 34, a mounting plate 35 is fixedly arranged at one end of the slide bar 34, a steel brush 36 is arranged at the bottom of the mounting plate 35, a fourth sealing ring 49 is clamped in the mounting groove 48, and a trash discharging box 9 is fixedly arranged on one side of a second drainage box 47.

When the water in the agitation chamber 3 is discharged, the water passing through the first drain box 31 is filtered by the filter plate 10, and is prevented from being damaged to the water pump 14 by the mixed stone impurities therein when being pumped out by the water pump 14. And the filter plate 10 can be replaced by the second chute 32. When the stone impurities attached to the surface of the filter plate 10 are cleaned, the circular handle at one end of the sliding rod 34 can be pulled to slide in the chute pipe 19, the mounting plate 35 at one end compresses the first spring 38 in the sliding process, so that the steel brush 36 is driven by the mounting plate 35 to clean the surface of the filter plate 10, and the stone impurities on the surface of the filter plate 10 are discharged from the impurity discharge port 33. When the operator releases his/her hand, the movable slide bar 34 returns to the original position under the action of the first spring 38.

As shown in fig. 2, 3 and 6, a mounting box 50 is fixedly arranged on one side in the impurity discharging box 9, a second spring 52 is arranged in the mounting box 50, a stop block 51 penetrates through the mounting box 50, the bottom of the stop block 51 is in contact with one end of the second spring 52, a control handle 53 is fixedly arranged on one side of the stop block 51, a limit groove 37 is formed in one side of the impurity discharging box 9, the limit groove 37 is communicated with the limit groove 37, the control handle 53 is slidably clamped in the limit groove 37, a fixing groove 20 is fixedly arranged on the bottom in the stirring box 3, and four groups of universal wheels 18 are detachably arranged on the bottom of the base 1.

The stone sundries cleaned at the sundries discharging port 33 can be guided to be discharged into an external collecting barrel through the sundries discharging box 9. When the filter plate 10 is replaced, the control handle 53 can be pressed to slide in the limiting groove 37, so that the control stop 51 is driven by the control handle 53 to move in the mounting box 50, and the second spring 52 is pressed downwards under the action of the stop 51, so that the filter plate 10 can be taken out of the second chute 32 for replacement. When the operator releases his hand, the stop 51 will return to the original position under the action of the second spring 52 to fix the filter plate 10. The fixing groove 20 is used for fixing the first packing auger 11 and preventing the first packing auger from deviating in the stirring box 3. The casting device is movable by four sets of universal wheels 18.

The specific use mode and function of the embodiment are as follows:

when using this pouring device accessible feed inlet 4 adds concrete or water in agitator tank 3, and its effect of agitator tank 3 lies in storing the concrete, and the first auger of cooperation 11 can stir the concrete in agitator tank 3, prevents that it from solidifying in the box to when clearing up agitator tank 3, thereby first auger 11 can stir the water source and wash agitator tank 3's inside. The water source after the washing is completed can be discharged into the water storage tank 2 by the cooperation of the first drain box 31 and the second drain box 47.

When the pouring device discharges a water source, the drainage baffle 41 can be pulled to slide in the first sliding groove 40, so that the effect of communicating and closing the two groups of drainage boxes and the stirring box 3 is achieved. The water source discharged into the storage tank 2 can be newly introduced into the agitation tank 3 through the drain pipe 13 by the water pump 14. When the water in the agitation chamber 3 is discharged, the water passing through the first drain box 31 is filtered by the filter plate 10, and is prevented from being damaged to the water pump 14 by the mixed stone impurities therein when being pumped out by the water pump 14. The effect of recycling the water source is achieved, so that waste is reduced, and more harm to the environment caused by a large amount of waste water generated by cleaning the pouring device for many times is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it is obvious to a person skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments.

Claims (7)

1. Novel building engineering pouring device, its characterized in that: the water storage tank comprises a base (1) and a water drainage valve assembly, wherein a water storage tank (2) is fixedly arranged on the base (1), a stirring box (3) is detachably arranged on the water storage tank (2), a first auger (11) is installed in the stirring box (3), a first motor (12) is arranged on the stirring box (3), the output end of the first motor (12) is connected with one end of the first auger (11) through a coupling, a first water drainage box (31) is fixedly arranged on one side of the stirring box (3), the first water drainage box (31) is communicated with the stirring box (3), a second water drainage box (47) is fixedly arranged on one side of the water storage tank (2), the second water drainage box (47) is communicated with the water storage tank (2), a water drainage valve assembly (48) is arranged on the top of the second water drainage box (47), a mounting groove (31) is formed in the bottom of the first water drainage box (31), a water drainage box (6) is arranged on the bottom of the water storage tank (6), and a water drainage valve assembly (6) is arranged on the water storage tank (6), the water inlet end of the water pump (14) is connected in the water storage tank (2), and the water outlet end of the water pump (14) is connected with a water discharge pipe (13).

2. Novel construction work pouring device according to claim 1, characterized in that: the drain valve subassembly is including fixed two sets of mounts (39) that set up on first drainage box (31), one side of mount (39) with first spout (40) have all been seted up to the both sides of one end in first drainage box (31), the slip card is equipped with drainage baffle (41) in first spout (40), multiunit draw-in groove (46) have been seted up to one side of drainage baffle (41), first drainage box (31) are gone up the fixed two sets of first connecting seat (42) that are provided with, and the both sides of fixture block (43) are fixed and are provided with second connecting seat (44), and are two sets of be provided with torsional spring (45) between second connecting seat (44), first connecting seat (42) second connecting seat (44) with wear to be equipped with the connecting rod in torsional spring (45), the one end card of fixture block (43) is established wherein a set of in draw-in groove (46).

3. Novel construction work pouring device according to claim 1, characterized in that: installing port (7) have been seted up to one side of standing groove (6), installing port (7) inside callipers are equipped with discharging pipe (8), wear to be equipped with second auger (16) in discharging pipe (8), discharging pipe (8) internal fixation is provided with mounting bracket (17), the one end of second auger (16) is worn to establish in mounting bracket (17), second motor (15) are installed to the one end detachable of discharging pipe (8), the top of discharging pipe (8) is provided with mounting disc (22), the bottom in agitator tank (3) is installed to mounting disc (22) detachable, discharge gate (21) have been seted up to the bottom of agitator tank (3), discharge gate (21) intercommunication agitator tank (3) and discharging pipe (8).

4. A new type of construction work pouring device according to claim 3, characterized in that: rotatable control valve (25) of installing in discharging pipe (8), the one end of control valve (25) is worn to establish in first seal groove (29), first seal groove (29) inside callipers is equipped with first sealing washer (30), the one end fixed mounting of control valve (25) has handle (28), second seal groove (23) have been seted up on mounting disc (22), second seal groove (23) inside callipers is equipped with second sealing washer (24), third seal groove (26) have been seted up on the outer disc of control valve (25), third seal groove (26) inside callipers is equipped with third sealing washer (27).

5. The new construction work pouring device according to claim 1, characterized in that: arrange miscellaneous mouthful (33) have been seted up to one side of first drainage box (31), second spout (32) have been seted up in row miscellaneous mouthful (33), second spout (32) inside callipers is equipped with filter (10), first drainage box (31) internal fixation is provided with spout pipe (19), slide bar (34) wear to be equipped with in spout pipe (19), the one end of slide bar (34) is worn to locate one side of first drainage box (31), slide bar (34) overcoat is equipped with first spring (38), the fixed mounting panel (35) that is provided with of one end of slide bar (34), steel brush (36) are installed to the bottom of mounting panel (35), the inside callipers of mounting groove (48) is equipped with fourth sealing washer (49), one side fixed mounting of second drainage box (47) has row miscellaneous box (9).

6. The new construction work pouring device according to claim 5, characterized in that: one side in the impurity discharging box (9) is fixedly provided with a mounting box (50), a second spring (52) is placed in the mounting box (50), a stop block (51) is arranged in the mounting box (50) in a penetrating mode, the bottom of the stop block (51) is in contact with one end of the second spring (52), a control handle (53) is fixedly arranged on one side of the stop block (51), a limiting groove (37) is formed in one side of the impurity discharging box (9), the limiting groove (37) is communicated with the limiting groove (37), and the control handle (53) is slidably clamped in the limiting groove (37).

7. The new construction work pouring device according to claim 1, characterized in that: the bottom in agitator tank (3) is fixed and is provided with fixed slot (20), four groups of universal wheels (18) are installed to the bottom detachable of base (1).

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