CN219923593U

CN219923593U - Concrete mortar separating mechanism

Info

Publication number: CN219923593U
Application number: CN202321631155.6U
Authority: CN
Inventors: 罗思平; 罗涧; 王天鹏; 王小兵
Original assignee: Sichuan Shengzhong Energy Saving Technology Co ltd
Current assignee: Sichuan Shengzhong Energy Saving Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-10-31
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a concrete mortar separating mechanism, which comprises a screen drum positioned in a separating box and a feed inlet positioned on the separating box, wherein a rotating assembly is further arranged in the screen drum, at least two groups of stirring assemblies are arranged on the rotating assembly, each stirring assembly comprises a supporting rod assembly and a mounting plate, one end of each supporting rod assembly is connected with the rotating assembly, the other end of each supporting rod assembly is connected with the mounting plate, one of the two groups of mounting plates is provided with an extrusion plate, and the other group of mounting plates is provided with a scraping plate. According to the utility model, the stirring assembly is arranged in the screen cylinder, and the scraping plate and the extrusion plate of the mounting plate on the stirring assembly are rotated to scrape or extrude stone particles clamped on the screen cylinder, so that the stone particles on the screen cylinder are cleaned, and the condition of mortar separation efficiency reduction caused by the blockage of the screen cylinder by the stone particles is avoided.

Description

Concrete mortar separating mechanism

Technical Field

The utility model belongs to the technical field of concrete mortar separation, and particularly relates to a concrete mortar separation mechanism.

Background

The concrete is made up by using cementing material, stone, water and additive and blending material according to a certain proportion, uniformly stirring them, compacting, curing and hardening so as to obtain the invented artificial stone material. In concrete mixing plants, it is often necessary to separate the residual concrete from the mortar in order to recycle the stones, sand and other building materials, while reducing the source of construction waste for hardening the concrete blocks.

The prior art has disclosed a patent name of separating and measuring device for the volume of mortar in concrete, publication number CN218470735U, the patent can drive the screen drum to rotate at a high speed by the aid of the cooperation of the set screen drum, a motor, a separating box, a measuring box and a communicating pipe, centrifugal force can be generated by the motor, mortar in concrete can be separated out, and the mortar can be screened out from the inside of the screen drum and can flow into the measuring box through the communicating pipe, so that measurement of separated mortar is directly completed, and operation of workers is facilitated.

However, the above patent has the following problems: firstly, since large-particle stone particles possibly exist in mortar in the concrete, the stone particles cannot pass through the screen drum, and the stone particles possibly are blocked on the side wall of the screen drum; secondly, small particles may exist in the mortar in the concrete but cannot freely pass through the stone particles of the screen cylinder, and the stone particles may be blocked on the side wall of the screen cylinder, so that the screening of the subsequent mortar is affected.

Disclosure of Invention

In order to solve the problems, the utility model provides a concrete mortar separating mechanism which solves the problem that stone particles in mortar cannot be treated in time to influence the mortar screening efficiency.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides a concrete mortar separating mechanism, is including being located the inside screen drum of separator box and being located the feed inlet on the separator box, the inside rotating assembly that still is provided with of screen drum to be provided with two sets of stirring subassemblies on this rotating assembly at least, this stirring subassembly includes bracing piece subassembly and mounting panel, and wherein this bracing piece subassembly one end is connected with rotating assembly, and the other end is connected with the mounting panel, and be provided with the stripper plate on one of them mounting panel in two sets of mounting panels, be provided with the scraper blade on another set of mounting panel.

In an embodiment of the present utility model, the extrusion plate has a semicircular arc structure; the scraping plate is of an arc-shaped structure with a wide upper part and a narrow lower part.

In one embodiment of the present utility model, the support rod assembly comprises an outer sleeve, an outer slide rod, an inner sleeve and an inner slide rod, wherein the outer slide rod is slidably connected in the outer sleeve, one end of the outer slide rod is fixedly connected to the mounting plate, and one end of the outer sleeve is fixedly connected to the rotating shaft; the inner sleeve is positioned in the outer sleeve, one end of the inner sleeve is fixedly connected with the rotating shaft, the other end of the inner sleeve is in sliding connection with the inner slide rod, and the inner slide rod is sleeved with a spring.

In an embodiment of the utility model, a limiting block is further arranged on the outer sliding rod.

In an embodiment of the utility model, the rotating assembly further comprises a driving member and a rotating shaft, wherein the output end of the driving member is rotatably connected with the rotating shaft, and the driving member is positioned on a stable seat at the bottom of the separation box.

In one embodiment of the utility model, the rotating shaft is rotatably connected to the inside of the screen cylinder through a bearing, and the top of the rotating shaft is in a conical structure.

In one embodiment of the utility model, the feed inlet is of a funnel-shaped structure, and the lower end of the feed inlet is communicated with the screen cylinder.

In an embodiment of the utility model, the bottom of the separation tank is also provided with a screen in an inclined manner, and the lowest end of the screen is also communicated with a discharge pipe.

In an embodiment of the utility model, the inner bottom wall of the separation box is further provided with a material guiding plate, and the outer surface of the material guiding plate is fixedly connected with the inner wall of the separation box.

In one embodiment of the utility model, the screen cylinder has a larger pore size than the screen.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

according to the embodiment of the utility model, the stirring assembly is arranged in the screen cylinder, and the scraping plate and the extrusion plate of the mounting plate on the stirring assembly are rotated to scrape or extrude stone particles clamped on the screen cylinder, so that the stone particles on the screen cylinder are cleaned, and the condition of mortar separation efficiency reduction caused by the blockage of the screen cylinder by the stone particles is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic top view of the mounting plate and squeegee of FIG. 1;

fig. 4 is a schematic top view of the mounting plate and the pressing plate in fig. 1.

Icon: 1-feed inlet, 2-separator box, 3-screen cylinder, 4-seal ring cover, 5-axis of rotation, 6-stirring subassembly, 7-mounting panel, 8-scraper blade, 9-stripper plate, 10-screen cloth, 11-stock guide, 12-driving motor, 13-firm seat, 14-discharge tube, 61-outer sleeve, 62-outer slide bar, 63-inner skleeve, 64-inner slide bar, 65-spring, 66-stopper.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the azimuth or positional relationship indicated by the terms "inner", "outer", etc. appears to be based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "configured," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present embodiment provides a concrete mortar separating mechanism structure, which includes a screen drum 3 located inside a separating box 2 and a feed inlet 1 located on the separating box 2, wherein the feed inlet 1 is of a funnel structure, and the lower end of the feed inlet 1 is communicated with the screen drum 3, and by directly communicating the feed inlet 1 with the screen drum 3, the condition that mortar is not screened out can be avoided.

Further, in this embodiment, the top of the screen cylinder 3 is a sealing ring cover 4, and the sealing ring cover 4 is fixedly connected to an annular groove (not shown) on the inner side wall of the separation box 2, so as to fix the screen cylinder 3.

Further, a rotating assembly is further arranged in the screen drum 3, the rotating assembly further comprises a driving piece and a rotating shaft 5, in the embodiment, the driving piece is a driving motor 12, wherein the output end of the driving motor 12 is rotationally connected with the rotating shaft 5, the driving motor 12 is positioned on a stable seat 13 at the bottom of the separation box 2, the rotating shaft 5 is rotationally connected in the screen drum 3 through a bearing, and the top of the rotating shaft 5 is of a conical structure; through setting up the rotating assembly in screen drum 3 inside, the stirring subassembly 6 that again cooperates and is located axis of rotation 5 makes the mortar misce bene in the screen drum 3 to make the screening effect of mortar better.

Further, the rotating assembly is provided with at least two groups of stirring assemblies 6, in this embodiment, the number of the stirring assemblies 6 is two, the stirring assemblies 6 comprise a supporting rod assembly and mounting plates 7, one end of the supporting rod assembly is connected with the rotating assembly, the other end of the supporting rod assembly is connected with the mounting plates 7, one of the two groups of mounting plates 7 is provided with a squeezing plate 9, the other group of mounting plates 7 is provided with a scraping plate 8, the squeezing plate 9 is in a semicircular arc structure, the scraping plate 8 is in an arc structure with wide upper part and narrow lower part, and through arranging the squeezing plate 9 and the scraping plate 8 into the structures respectively, even if the squeezing plate 9 and the scraping plate 8 can be attached to the screen drum 3, the squeezing or scraping effect is better; and can make the less stone grain of joint on screen drum 3 through setting up stripper plate 9 can pass through screen drum 3 through stripper plate 9's pressure, avoid it to block up screen drum 3, secondly can scrape out screen cloth 10 with the great stone grain of joint on screen drum 3 (can not pass through the stone grain of screen cloth 10 through external force) through setting up scraper blade 8, and then avoid its jam screen cloth 10, improved the efficiency of mortar screening promptly.

Further, the support rod assembly comprises an outer sleeve 61, an outer slide bar 62, an inner sleeve 63 and an inner slide bar 64, wherein the outer slide bar 62 is slidingly connected in the outer sleeve 61, one end of the outer slide bar 62 is fixedly connected to the mounting plate 7, and one end of the outer sleeve 61 is fixedly connected to the rotating shaft 5; the inner sleeve 63 is located in the outer sleeve 61, one end of the inner sleeve 63 is fixedly connected with the rotating shaft 5, the other end is slidably connected with the inner slide 64, the inner slide 64 is sleeved with a spring 65, the outer slide 62 is also provided with a limiting block 66, and the inner slide 64 is also provided with a second limiting block 66 (not shown); through setting up spring 65 on interior slide bar 64 to protect spring 65 through the cooperation of outer slide bar 62 and outer sleeve 61, avoid spring 65 to contact mortar and influence its life, and through outer sleeve 61, outer slide bar 62, spring 65, the holistic cooperation of inner sleeve 63 and interior slide bar 64, can make stripper plate 9 and scraper blade 8 on mounting panel 7 carry out automatically regulated according to the mortar volume in screen drum 3, namely when the lateral wall mortar volume of screen drum 3 is great, mounting panel 7 can receive the power of mortar to drive spring 65 and compress, then can make mounting panel 7 to the mortar reaction force because spring 65's elasticity, thereby better messenger's mortar screens off through screen drum 3, promptly improved the screening efficiency of mortar. In this embodiment, it should be specifically described that: the stirring assembly 6 and the side wall of the screen drum 3 have a smaller gap, and the spring coefficient of the spring 65 located on the inner slide rod 64 is in accordance with the effect that the embodiment is intended to achieve, that is, the spring 65 is not easy to deform and is not difficult to deform, and the spring 65 needs to be selected according to the actual mortar screening condition.

Further, the bottom of the separation box 2 is also provided with a screen 10 in an inclined manner, the lowest end of the screen 10 is also communicated with a discharge pipe 14, and the aperture of the screen 10 is smaller than that of the screen cylinder 3; firstly, through the slope setting screen cloth 10 can make the stone grain that can't pass through screen cloth 10 follow discharge pipe 14 and discharge, secondly, the aperture that is less than the aperture of screen cloth 3 through screen cloth 10, can make the stone grain that extrudees through stripper plate 9 in the screen cloth 3 can not pass through screen cloth 10 like this, and then better play the effect of screening off to the mortar, also improved the screening effect of mortar.

Further, the inner bottom wall of the separation box 2 is also provided with a material guide plate 11, and the outer surface of the material guide plate 11 is fixedly connected with the inner wall of the separation box 2; the flow guide plate 11 is arranged to guide the screened mortar, so that the mortar can better flow out of the separation box 2, and the situation that the mortar is deposited in the separation box 2 is avoided.

The working principle of the utility model is as follows: pouring concrete mortar into the screen cylinder 3 through the feed inlet 1, then starting the driving motor 12, wherein the driving motor 12 drives the rotating assembly to rotate so as to drive the mortar in the screen cylinder 3 to rotate and screen out of the screen cylinder 3, and extruding or scraping off the blocked mortar and stone particles on the screen cylinder 3 through the extruding plate 9 or the scraping plate 8 in the rotating assembly so as to remove the mortar and stone particles on the screen cylinder 3, thereby avoiding blocking the screen cylinder 3; secondly, the mortar flowing out of the screen cylinder 3 is screened off secondarily through the obliquely arranged screen mesh 10, and small-particle stone particles are screened off, so that the screening effect of the mortar is better; the mortar after the last secondary screening will flow out of the separation tank 2 along with the guide plate 11 and enter the next step.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. 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

1. The utility model provides a concrete mortar separating mechanism, is including being located the inside screen drum of separator box and being located the feed inlet on the separator box, its characterized in that, the inside rotating assembly that still is provided with of screen drum to be provided with two sets of stirring subassemblies on this rotating assembly at least, this stirring subassembly includes bracing piece subassembly and mounting panel, and wherein this bracing piece subassembly one end is connected with rotating assembly, and the other end is connected with the mounting panel, and be provided with the stripper plate on one of them mounting panel in two sets of mounting panels, be provided with the scraper blade on another set of mounting panel.

2. The concrete mortar separating mechanism according to claim 1, wherein the pressing plate has a semicircular arc structure; the scraping plate is of an arc-shaped structure with a wide upper part and a narrow lower part.

3. The concrete mortar separation mechanism of claim 1, wherein the support rod assembly comprises an outer sleeve, an outer slide rod, an inner sleeve and an inner slide rod, wherein the outer slide rod is slidably connected within the outer sleeve, and one end of the outer slide rod is fixedly connected to the mounting plate, and one end of the outer sleeve is fixedly connected to the rotating shaft; the inner sleeve is positioned in the outer sleeve, one end of the inner sleeve is fixedly connected with the rotating shaft, the other end of the inner sleeve is in sliding connection with the inner slide rod, and the inner slide rod is sleeved with a spring.

4. The concrete mortar separating mechanism according to claim 3, wherein a stopper is further provided on the outer slide bar.

5. The concrete mortar separating mechanism according to claim 1, wherein the rotating assembly further comprises a driving member and a rotating shaft, wherein an output end of the driving member is rotatably connected to the rotating shaft, and the driving member is positioned on a stable seat at the bottom of the separating tank.

6. The concrete mortar separating mechanism according to claim 5, wherein the rotation shaft is rotatably connected to the inside of the screen cylinder through a bearing, and the top of the rotation shaft has a conical structure.

7. The concrete mortar separating mechanism according to claim 1, wherein the feed port has a funnel-shaped structure, and a lower end of the feed port communicates with the screen cylinder.

8. The concrete mortar separating mechanism according to claim 1, wherein the bottom of the separating box is further provided with a screen in an inclined manner, and a drain pipe is further connected to the lowermost end of the screen.

9. The concrete mortar separating mechanism according to claim 8, wherein the inner bottom wall of the separating box is further provided with a guide plate, and the outer surface of the guide plate is fixedly connected with the inner wall of the separating box.

10. The concrete mortar separation mechanism of claim 1, wherein the screen cylinder has a pore size greater than the pore size of the screen.