CN219682759U - Concrete feeding device with pretreatment function - Google Patents

Abstract

The utility model discloses a concrete feeding device with a pretreatment function, which comprises a feeding box, a discharging hopper, an adjusting type screening plate, a crushing mechanism and a flushing pipe, wherein the discharging plate is arranged at the bottom of the feeding box, the top of the discharging plate is connected with the discharging hopper, the adjusting type screening plate is positioned right below the discharging hopper, the adjusting type screening plate is obliquely arranged in the feeding box, the crushing mechanism is divided into two groups and is respectively arranged at two ends of the adjusting type screening plate, the flushing pipe is divided into two groups, the flushing pipe is respectively positioned at two ends of the feeding box, an arc-shaped water receiving plate matched with the crushing mechanism is further arranged below the flushing pipe, a water diversion hopper is arranged below the arc-shaped water receiving plate, and the lower end of the water diversion hopper is connected with a sewage collecting box through a pipeline. According to the concrete feeding device, the built-in screen mesh can be used for screening the aggregates, and the crushing mechanism can be used for crushing and refining the blocked aggregates, so that the aggregate loss problem caused by the blocked aggregates is reduced.

Description

Concrete feeding device with pretreatment function

Technical Field

The utility model relates to the technical field of concrete feeding, in particular to a concrete feeding device with a pretreatment function.

Background

Concrete refers to a general term of engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, and generally concrete refers to the use of cement as the cementing materials and sand and stone as the aggregates; the cement concrete obtained by mixing the cement concrete and water (which can contain additives and admixtures) according to a certain proportion is also called ordinary concrete, and is widely applied to civil engineering, and the fineness of aggregate for concrete directly influences the quality of finished concrete, so that the cement concrete is particularly important for treating the aggregate of concrete, and a screen is usually arranged in a hopper for filtering larger aggregate in the concrete so as to prevent the larger aggregate from entering the hopper and influencing the quality of the finished concrete.

However, the existing feeding method of concrete aggregate has the following problems: concrete aggregate receives the moisture influence of stacking the environment in the in-process of stacking for a long time, probably causes the condition of aggregate caking to appear, and current adoption screen cloth cooperation vibration mechanism screens the mode of aggregate, only has the function of screening out to the aggregate that blocks, lacks the means of carrying out broken pretreatment to the aggregate that blocks, for example: the technical scheme of the design can effectively solve the problem that particles are uneven after the existing building construction concrete raw materials are screened, fine screening of the building construction concrete raw materials is achieved through the arrangement of screening pieces and the like, screening workload is large, efficiency is high, screens can be freely replaced according to the requirements of different concrete raw material particle sizes, the screening mode is still adopted, a means for preprocessing caking aggregates is lacked, actual use needs cannot be met, and in addition, the screen mesh replacing mode is mainly adopted for the adjustment mode of screen meshes, and operation is complex. For this purpose, a corresponding technical solution is required to be designed to solve the existing technical problems.

Disclosure of Invention

The utility model aims to provide a concrete feeding device with a pretreatment function, which solves the problem that the concrete aggregate is influenced by moisture in a stacking environment in the long-time stacking process and possibly causes aggregate agglomeration, and the existing method for screening aggregate by adopting a screen mesh and a vibration mechanism only has the function of screening aggregate, and lacks a means of crushing and pretreatment on the aggregate.

In order to solve the technical problems, the utility model provides a concrete feeding device with a pretreatment function, which comprises a feeding box, a discharging hopper, an adjusting type screening plate, a crushing mechanism and a flushing pipe, wherein the discharging plate is arranged at the bottom of the feeding box, the top of the feeding box is connected with the discharging hopper, the adjusting type screening plate is obliquely arranged in the feeding box and is arranged right below the discharging hopper, the adjusting type screening plate comprises a cross beam, a first screen mesh and a second screen mesh, the cross beam is horizontally fixed in the middle of the feeding box, the first screen mesh and the second screen mesh are symmetrically arranged by taking the cross beam as a central line, and the two screen meshes are obliquely arranged downwards towards the end far away from the cross beam; the crushing mechanism is provided with two groups, the two groups of the crushing mechanism are respectively arranged at the lower ends of the first screen mesh and the second screen mesh, which are far away from the cross beam, the flushing pipe is provided with two groups of the crushing mechanism and is respectively positioned above the crushing mechanism, the flushing pipe is provided with a plurality of spray heads, and the spray nozzles of the spray heads extend into the feed box and face the crushing mechanism.

The utility model further adopts the technical scheme that: the crushing mechanism comprises a driving motor arranged outside the feeding box and a roller body arranged in the feeding box, wherein the roller body is parallel to the cross beam, a plurality of groups of crushing blades are uniformly arranged on the roller body, the power output end of the driving motor is connected with the end part of the roller body, a crushing plate is arranged on the inner wall, adjacent to the crushing mechanism, of the feeding box, and a crushing groove matched with the crushing blades is formed in the surface of the crushing plate.

The utility model further adopts the technical scheme that: the utility model discloses a sewage collection box, including the feed tank, the both sides of feed tank are equipped with the sewage collection box respectively, and every side broken mechanism below is equipped with the arc that matches with it and connects the water board, arc connects water board below to be provided with the diversion funnel, the diversion funnel passes through drain pipe and corresponds side sewage collection box intercommunication.

The utility model has the preferable technical scheme that: the first screen and the second screen are double-layer screens with the same structure, and comprise an outer frame, a material guide plate, a fixed screen plate and a movable screen plate, wherein one end of the outer frame is fixed on a cross beam, the material guide plate is positioned at one end of the outer frame far away from the cross beam and right above a roller body, two groups of vibration motors are arranged at the lower edge of the material guide plate, and the vibration ends of the vibration motors are connected with the outer frame; the fixed screen plate is fixed in the outer frame, the movable screen plate is movably arranged above the fixed screen plate, an adjusting ring is movably sleeved on the cross beam, a plurality of adjusting holes are formed in the length direction of the cross beam, and the adjusting ring moves along the cross beam and is fixed through a locking bolt; the edge of movable sieve plate is connected with the adjusting ring, the sieve mesh has been seted up with the surface correspondence of movable sieve plate to fixed sieve plate, and under the effect of adjusting ring, movable sieve plate removes along crossbeam length direction, and its face your sieve mesh corresponds intercommunication or does not communicate with the sieve mesh on fixed sieve plate surface.

The utility model has the preferable technical scheme that: the crushing blade is in a blade-shaped structure and the specification is smaller than that of the crushing groove.

The utility model has the preferable technical scheme that: the upper surface of breaker plate is the slope form setting, and a plurality of groups the crushed aggregates groove equidistance is seted up on the breaker plate and the inner wall is unsmooth form structure.

The utility model has the preferable technical scheme that: the surface of the arc-shaped water receiving plate is provided with a plurality of groups of drainage holes in a processing mode, and the plurality of groups of drainage holes are located in the range of the water diversion funnel.

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

1. according to the concrete feeding device, aggregates can be screened through the built-in screen mesh, agglomerated aggregates can be led outwards towards two ends, the agglomerated aggregates are led into the crushing mechanism, the agglomerated aggregates can be crushed and refined through the crushing mechanism, the problem of aggregate loss caused by the agglomerated aggregates is reduced, a flushing pipe is arranged above the aggregate feeding device, and soil possibly existing in the crushed agglomerated aggregates can be flushed through the flushing pipe, so that the aggregate treatment effect is improved.

2. The screen cloth that this scheme was designed is bilayer structure, can carry out manual formula adjustment to the aperture of screen cloth according to the needs of specific screening and handle, on the basis that does not change the screen cloth, reaches the purpose to sieve mesh aperture regulation.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a top view of the interior of the feed tank of the present utility model;

FIG. 3 is a block diagram of an adjustable screening plate according to the present utility model;

FIG. 4 is a view showing a structure of a connection between a roll body and a crushing blade according to the present utility model;

FIG. 5 is a block diagram of the breaker plate according to the present utility model;

FIG. 6 is a diagram showing the structure of the connection between the arc-shaped water receiving plate and the water diversion funnel.

In the figure, 1, a feed box; 2. a blanking funnel; 3. a flushing pipe; 4. an arc-shaped water receiving plate; 5. a water diversion funnel; 6. a sewage collection box; 7. a cross beam; 8. a first screen; 9. a second screen; 10. an adjusting ring; 11. a driving motor; 12. a roller body; 13. crushing blades; 14. a breaker plate; 15. crushing groove; 16. a spray head; 17. an outer frame; 18. a material guide plate; 19. fixing the screen plate; 20. a movable screen plate; 21. a vibration motor; 22. a sieve pore; 23. a drain hole; 24. and a discharging plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a concrete feedway with pretreatment function, as shown in fig. 1 to 6, feedway includes feed box 1, unloading funnel 2, regulation type screening plate, crushed aggregates mechanism and wash pipe 3, and the window has been seted up at the top of feed box 1, is provided with the apron on the window, is convenient for adjust adjusting ring 10, and the bottom of feed box 1 is installed and is arranged flitch 24 and top and unloading funnel 2 and be connected, and regulation type screening plate is located unloading funnel 2 under, and regulation type screening plate is the slope form and sets up in feed box 1, regulation type screening plate includes crossbeam 7, first screen cloth 8 and second screen cloth 9, crossbeam 7 level is fixed in feed box 1 middle part, first screen cloth 8 and second screen cloth 9 use crossbeam 7 to set up as central line symmetry, and two screen cloth all are the slope form setting downwards towards keeping away from the crossbeam end. In the concrete feeding device with the pretreatment function provided in the embodiment, as shown in fig. 2 and 3, the first screen 8 and the second screen 9 are two layers of screens with the same structure, each of the two layers of screens comprises an outer frame 17, a material guiding plate 18, a fixed screen plate 19 and a movable screen plate 20, one end of the outer frame 17 is fixed on the cross beam 7, the material guiding plate 18 is positioned at one end of the outer frame 17 far away from the cross beam 7 and right above the roller body 12, two groups of vibration motors 21 are arranged at the lower edge of the material guiding plate 18, and the vibration ends of the vibration motors 21 are connected with the outer frame 17; the fixed screen plate 19 is fixed in the outer frame 17, the movable screen plate 20 is movably arranged above the fixed screen plate 19, the beam 7 is movably sleeved with an adjusting ring 10, a plurality of adjusting holes are formed in the length direction of the beam 7, and the adjusting ring 10 moves along the beam 7 and is fixed through a locking bolt; the edge of the movable sieve plate 20 is connected with the adjusting ring 10, the fixed sieve plate 19 and the surface of the movable sieve plate 20 are correspondingly provided with sieve holes 22, when the adjusting ring 10 is moved, the movable sieve plate 20 moves along the length direction of the cross beam 7, and the sieve holes on the plate surface of the movable sieve plate 20 are correspondingly communicated or not communicated with the sieve holes on the surface of the fixed sieve plate 19, so that the size of sieve holes is changed, and the purpose of actually adjusting the size of the sieve holes in a leaking way is achieved; the positioning holes are used for adjusting and limiting the adjusting ring 10. The sieve mesh 22 of fixed sieve 19 and the movable sieve plate 20 of first screen cloth 8 is in the coincidence state under the conventional state, and the particulate matter size to the aggregate screening is the biggest this moment, and when the aggregate that needs to sieve reduces, the staff can pull adjusting ring 10, and adjusting ring 10 can drive movable sieve plate 20 synchronous movement in the in-process that removes for the sieve mesh 22 of movable sieve plate 20 produces the deviation with the sieve mesh 22 on the fixed sieve plate 19, and the actual hourglass sieve mesh specification of this moment diminishes, thereby reaches the mesh of adjusting the screening fineness.

The embodiment provides a concrete feedway with pretreatment function, as shown in fig. 2, fig. 4 and fig. 5, crushing mechanism is equipped with two sets of, and installs respectively in first screen cloth 8 and second screen cloth 9 keep away from the low side of crossbeam 7, crushing mechanism is including arranging the driving motor 11 outside the feed box 1 and arranging the roll body 12 in the feed box 1 in, the roll body 12 is on a parallel with the crossbeam setting, has evenly arranged multiunit crushing blade 13 on the roll body 12, driving motor 11's power take off end is connected with the tip of roll body 12, is equipped with crushing plate 14 at the inner wall that the feed box 1 is adjacent crushing mechanism, crushing plate 14 surface seted up with crushing blade 13 cooperation use crushing groove 15. The crushing blade 13 is of a blade-shaped structure, and the specification is smaller than that of the crushing groove 15, so that the agglomerated aggregate can be refined conveniently. The upper surface of the crushing plate 14 is obliquely arranged, a plurality of groups of crushing grooves 15 are equidistantly formed in the crushing plate 14, and the inner wall of the crushing grooves is of a concave-convex structure. The roller body 12 is driven to rotate by the driving motor 11, the roller body 12 drives the crushing blades 13 to synchronously rotate in the rotating process, and the crushing blades 13 are matched with the particle board 14 to crush and refine the agglomerated aggregate. The crushing blades 13 enter the crushing groove 15 to crush the agglomerated aggregate and achieve the aim of refining the massive aggregate through the matching of concave-convex points on the inside of the crushing groove 15.

The embodiment provides a concrete feeding device with pretreatment function, as shown in fig. 1 and 6, the wash pipe 3 is equipped with two sets of, is located crushed aggregates mechanism top respectively, laid a plurality of shower nozzles 16 on the wash pipe 3, and the water jet of shower nozzle 16 stretches into in the feed box 1 to towards crushing mechanism, can wash the aggregate after the below is broken through shower nozzle 16 and handle, will probably exist earth and separate. The two sides of the feed box 1 are respectively provided with a sewage collecting box 6, an arc-shaped water receiving plate 4 matched with the crushing mechanism is arranged below each side of the crushing mechanism, a water diversion funnel 5 is arranged below the arc-shaped water receiving plate 4, and the water diversion funnel 5 is communicated with the corresponding side sewage collecting box 6 through a drain pipe. The surface processing shaping of arc water receiving plate 4 has multiunit wash port 23, and multiunit wash port 23 is located the diversion funnel 5 scope, and this kind of design mode can be to carrying out separation treatment with aggregate and sewage through wash port 23, and the aggregate is led down along the arc water receiving plate.

When in use: when the concrete aggregate is required to be pretreated, the aggregate can be led into the feed box 1 from the blanking hopper 2, the entering aggregate is downwards led and screened under the action of the vibrating motor 21, the aggregate reaching the standard is downwards discharged through the sieve holes 22, the aggregate with caking enters the crushing mechanism, the roller body 12 is driven to rotate by the driving motor 11, the roller body 12 drives the crushing blades 13 to synchronously rotate in the rotating process, the aggregate falling on the roller body 12 synchronously moves, the crushing blades 13 are matched with the crushing plates 14 to crush and refine the caking aggregate, the crushed aggregate below can be washed through the spray heads 16 in the refining process, the clay possibly existing is separated and falls onto the arc-shaped water receiving plates 4, the aggregate is separated from sewage through the drain holes 23, and the sewage is outwards discharged, and the aggregate is downwards led to the bottom of the feed box 1 along the arc-shaped water receiving plates and passes through the discharge plates 24.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include at least one such feature.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A concrete feedway with pretreatment function, its characterized in that: the feeding device comprises a feeding box (1), a discharging hopper (2), an adjusting screening plate, a crushing mechanism and a flushing pipe (3), wherein a discharging plate (24) is arranged at the bottom of the feeding box (1), the top of the feeding box is connected with the discharging hopper (2), the adjusting screening plate is obliquely arranged in the feeding box (1) and is arranged right below the discharging hopper (2), the adjusting screening plate comprises a cross beam (7), a first screen (8) and a second screen (9), the cross beam (7) is horizontally fixed in the middle of the feeding box (1), the first screen (8) and the second screen (9) are symmetrically arranged by taking the cross beam (7) as a central line, and the two screens are obliquely arranged downwards towards the end far away from the cross beam; the crushing mechanism is provided with two groups, the two groups of the crushing mechanism are respectively arranged at the lower ends of the first screen (8) and the second screen (9) far away from the cross beam (7), the flushing pipe (3) is provided with two groups of the crushing mechanism and is respectively positioned above the crushing mechanism, the flushing pipe (3) is provided with a plurality of spray heads (16), and the water spray openings of the spray heads (16) extend into the feed box (1) and face the crushing mechanism.

2. A concrete feeding device with a pretreatment function according to claim 1, wherein: the crushing mechanism comprises a driving motor (11) arranged outside the feeding box (1) and a roller body (12) arranged in the feeding box (1), wherein the roller body (12) is parallel to a cross beam, a plurality of groups of crushing blades (13) are uniformly arranged on the roller body (12), the power output end of the driving motor (11) is connected with the end part of the roller body (12), a crushing plate (14) is arranged on the inner wall, adjacent to the crushing mechanism, of the feeding box (1), and a crushing groove (15) matched with the crushing blades (13) is formed in the surface of the crushing plate (14).

3. A concrete feeding device with a pretreatment function according to claim 1 or 2, characterized in that: the utility model discloses a sewage collecting box, including feed box (1), broken mechanism below of every side is equipped with arc water receiving plate (4) rather than matching respectively, arc water receiving plate (4) below is provided with diversion funnel (5), diversion funnel (5) are through drain pipe and corresponding side sewage collecting box (6) intercommunication.

4. A concrete feeding device with a pretreatment function according to claim 1 or 2, characterized in that: the first screen (8) and the second screen (9) are double-layer screens with the same structure, the double-layer screens comprise an outer frame (17), a material guide plate (18), a fixed screen plate (19) and a movable screen plate (20), one end of the outer frame (17) is fixed on a cross beam (7), the material guide plate (18) is positioned at one end, far away from the cross beam (7), of the outer frame (17) and right above a roller body (12), two groups of vibrating motors (21) are arranged at the lower edge of the material guide plate (18), and the vibrating ends of the vibrating motors (21) are connected with the outer frame (17); the fixed screen plate (19) is fixed in the outer frame (17), the movable screen plate (20) is movably arranged above the fixed screen plate (19), the beam (7) is movably sleeved with an adjusting ring (10), a plurality of adjusting holes are formed in the length direction of the beam (7), and the adjusting ring (10) moves along the beam (7) and is fixed through a locking bolt; the edge of movable sieve plate (20) is connected with adjusting ring (10), sieve mesh (22) have been seted up with the surface correspondence of movable sieve plate (20) to fixed sieve plate (19), and under the effect of adjusting ring (10), movable sieve plate (20) remove along crossbeam (7) length direction, and its face your sieve mesh corresponds intercommunication or does not communicate with the sieve mesh on fixed sieve plate (19) surface.

5. A concrete feeding device with a pretreatment function according to claim 2, characterized in that: the crushing blade (13) is in a blade-shaped structure and has a specification smaller than that of the crushing groove (15).

6. A concrete feeding device with a pretreatment function according to claim 2, characterized in that: the upper surface of the crushing plate (14) is obliquely arranged, a plurality of groups of crushing grooves (15) are formed in the crushing plate (14) at equal intervals, and the inner wall of the crushing groove is of a concave-convex structure.

7. A concrete feeding device with a pretreatment function according to claim 3, wherein: the surface of the arc-shaped water receiving plate (4) is provided with a plurality of groups of drain holes (23) in a processing mode, and the plurality of groups of drain holes (23) are located in the range of the water diversion funnel (5).