Gravel treatment equipment for concrete processing

By designing a sand and gravel treatment equipment for concrete processing, the coordination of the separation cylinder and the mixing rod is used to achieve deep cleaning of dust on the sand and gravel surface, solving the problems of reducing concrete solidification strength and gaps, and improving the service life of concrete.

CN222659472UActive Publication Date: 2025-03-25YIYANG HENGCHANG CONCRETE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420692178.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-03-25
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

The existing sand and gravel separation equipment for concrete processing and production has the problem of incomplete dust cleaning on the surface of sand and gravel, which leads to a reduction in the solidification strength of the concrete, creating gaps inside, and the strength does not meet the standards, reducing the service life of the concrete.

Method used

A sand and gravel treatment equipment for concrete processing is designed, and the deep cleaning of dust on the sand and gravel surface is achieved through the cooperation of the separation cylinder, separation hole, groove and silt trough. Using the cooperation of the drive motor, sealed bearing, rotary shaft and mixing rod, stir sand and gravel to make them rub, thereby achieving a deep cleaning effect.

Benefits of technology

It effectively solves the problem of incomplete dust cleaning on the surface of sand and gravel, improves the solidification strength of concrete, avoids the occurrence of internal gaps, ensures that the concrete strength meets the standards, and extends the service life of concrete.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222659472U_ABST
    Figure CN222659472U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of concrete processing, and discloses gravel processing equipment for concrete processing, which comprises a tank body, a case is fixedly connected to the upper surface of the tank body, a sealing bearing is fixedly embedded in the inner bottom wall of the case, and a rotating shaft is fixedly connected to the inner ring of the sealing bearing. The outer surface of the rotating shaft is fixedly connected with three groups of stirring rods which are arranged at equal intervals, the inner bottom wall of the tank body is fixedly connected with a group of storage batteries, the inner wall of the tank body is fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a separation cylinder, and the outer surface of the separation cylinder is provided with a plurality of groups of separation holes which are annularly arranged; and through mutual cooperation of the separation barrel, the separation holes, the grooves and the silt discharging grooves, the device can achieve the effect of cleaning dust on the surfaces of the gravels, and the problems that after the gravels are mixed, the solidification strength of concrete is reduced, gaps are generated in the concrete, and the strength of the concrete cannot reach the qualified standard are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing, in particular to sand and stone processing equipment for concrete processing. Background Art

[0002] Concrete, abbreviated as concrete, is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

[0003] A Chinese patent with announcement number CN217774706U discloses a sand and gravel separation device for recycled concrete processing and production, including: a separation box, a filling hopper is installed on the top of the separation box, a screening structure is installed inside the separation box, and a screening vibration structure is provided on one side of the screening structure; a gravel collection bin is arranged inside the separation box, a discharge trough is opened at the bottom of the gravel collection bin, a driving screw shaft is installed inside the discharge trough, a stepper motor is connected to the power input end of the driving screw shaft, and the stepper motor is installed on the separation box. The utility model can knock the rotating screen through the screening vibration structure, so that the screen can vibrate, which can prevent sand and gravel particles from clogging the screen holes, thereby further improving the screening effect. At the same time, the knocking can also facilitate the discharge of large particles of stone from the stone discharge port. However, the above patent has the problem of incomplete cleaning of dust on the surface of sand and gravel, which causes the sand and gravel to reduce the solidification strength of concrete after mixing, causing gaps to appear inside the concrete, and causing the strength of the concrete to fail to meet the qualified standards, thereby reducing the service life of the concrete. For this reason, we propose a sand and gravel processing equipment for concrete processing to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a sand and gravel processing equipment for concrete processing, so as to solve the problem of incomplete dust cleaning on the surface of sand and gravel proposed in the above-mentioned background technology, which causes the sand and gravel to reduce the solidification strength of concrete after mixing, causes gaps to be generated inside the concrete, and causes the strength of the concrete to fail to meet the qualified standards, thereby reducing the service life of the concrete.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand and gravel processing equipment for concrete processing, comprising a tank body, the upper surface of the tank body is fixedly connected to a chassis, the inner bottom wall of the chassis is fixedly inlaid with a sealed bearing, the inner ring of the sealed bearing is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to three groups of stirring rods arranged at equal distances, the inner bottom wall of the tank body is fixedly connected to a group of batteries, the inner wall of the tank body is fixedly connected to a fixing plate, the upper surface of the fixing plate is fixedly connected to a separation cylinder, the outer surface of the separation cylinder is provided with multiple groups of annularly arranged separation holes, the inner bottom wall of the separation cylinder is provided with a group of silt discharge grooves, the upper surface of the fixing plate is provided with a groove, a drive motor is fixedly installed inside the chassis through a frame, the drive motor is fixedly connected to the top of the rotating shaft, and a water inlet pipe is fixedly inlaid on the upper surface of the tank body.

[0006] As a preferred solution, a connecting pipe is provided inside the tank body, and a top end of the connecting pipe penetrates the tank body and extends to the top of the tank body.

[0007] As a preferred solution, a mounting plate is fixedly connected to the outer surface of the tank body, and a group of mounting holes arranged in a ring are opened on the upper surface of the mounting plate.

[0008] As a preferred solution, a group of heat dissipation windows arranged at equal distances are provided on the left side of the chassis, and a dustproof net is fixedly connected to the inner wall of each heat dissipation window.

[0009] As a preferred solution, two groups of positioning blocks are fixedly connected to the inner bottom wall of the tank body, and a side surface of each group of positioning blocks close to each other is fixedly connected to the left and right side surfaces of the battery respectively.

[0010] As a preferred embodiment, the inner wall of the separation cylinder and the inner wall of the tank body are fixedly embedded with a discharge pipe, the inner wall of the discharge pipe is fixedly connected to a solenoid valve, the inner wall of the groove is fixedly embedded with a sludge discharge pipe, the right end of the sludge discharge pipe passes through the tank body and extends to the outside of the tank body, and the top end of the water inlet pipe is threadedly connected with a pipe cover.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model can achieve the effect of cleaning dust on the surface of sand and gravel through the mutual cooperation of the separation cylinder, the separation hole, the groove and the silt discharge groove, solves the problem that the sand and gravel will reduce the solidification strength of concrete after mixing, cause gaps in the concrete, and cause the strength of the concrete to fail to meet the qualified standard, and improves the service life of the concrete. Through the mutual cooperation of the driving motor, the sealed bearing, the rotating shaft and the stirring rod, the sand and gravel inside the separation cylinder can be stirred, and the sand and gravel are rubbed against each other, thereby achieving the effect of deep cleaning of the dust on the surface of the sand and gravel, ensuring the strength of the concrete when in use and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a sand and gravel processing device for concrete processing according to the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of a side view of a sand and gravel processing equipment for concrete processing of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of a side section view of a sand and gravel processing equipment for concrete processing of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of a front section view of a sand and gravel processing device for concrete processing according to the utility model.

[0017] In the figure: 1. tank body; 2. chassis; 3. water inlet pipe; 4. pipe cover; 5. connecting pipe; 6. discharge pipe; 7. solenoid valve; 8. sludge discharge pipe; 9. mounting plate; 10. mounting hole; 11. heat dissipation window; 12. separation hole; 13. separation cylinder; 14. sludge discharge groove; 15. fixing plate; 16. battery; 17. positioning block; 18. groove; 19. stirring rod; 20. rotating shaft; 21. sealed bearing; 22. driving motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-4 The sand and gravel processing equipment for concrete processing shown in the figure comprises a tank body 1, the upper surface of the tank body 1 is fixedly connected with a chassis 2, the inner bottom wall of the chassis 2 is fixedly inlaid with a sealed bearing 21, the inner ring of the sealed bearing 21 is fixedly connected with a rotating shaft 20, the outer surface of the rotating shaft 20 is fixedly connected with three groups of stirring rods 19 arranged at equal distances, a group of batteries 16 is fixedly connected to the inner bottom wall of the tank body 1, a fixing plate 15 is fixedly connected to the inner wall of the tank body 1, a separation cylinder 13 is fixedly connected to the upper surface of the fixing plate 15, the outer surface of the separation cylinder 13 is provided with a plurality of groups of separation holes 12 arranged in an annular manner, the inner bottom wall of the separation cylinder 13 is provided with a group of silt discharge grooves 14, the upper surface of the fixing plate 15 is provided with a groove 18, a driving motor 22 is fixedly installed inside the chassis 2 through a frame, the driving motor 22 is fixedly connected to the top of the rotating shaft 20, and a water inlet pipe 3 is fixedly inlaid on the upper surface of the tank body 1.

[0020] In this embodiment, a connecting pipe 5 is provided inside the tank body 1, and the top end of the connecting pipe 5 passes through the tank body 1 and extends to the top of the tank body 1, which is convenient for the staff to transport sand and gravel to the inside of the tank body 1, thereby improving the convenience of the device. A mounting plate 9 is fixedly connected to the outer surface of the tank body 1, and a group of mounting holes 10 arranged in a ring are provided on the upper surface of the mounting plate 9, which can enhance the stability of the device during use and improve the working efficiency of the device. A group of heat dissipation windows 11 arranged at equal distances are provided on the left side of the chassis 2, and a dustproof net is fixedly connected to the inner wall of each heat dissipation window 11, so that when the drive motor 22 is working, the heat generated can be better dissipated, thereby ensuring the normal use of the device.

[0021] In this embodiment, two groups of positioning blocks 17 are fixedly connected to the inner bottom wall of the tank body 1, and the side surfaces of each group of positioning blocks 17 that are close to each other are fixedly connected to the left and right sides of the battery 16, respectively, thereby enhancing the firmness of the battery 16 and ensuring the power supply of the device. The inner wall of the separation cylinder 13 and the inner wall of the tank body 1 are jointly fixedly inlaid with a discharge pipe 6, and the inner wall of the discharge pipe 6 is fixedly connected to a solenoid valve 7, so that the device can discharge sand and gravel after cleaning. The inner wall of the groove 18 is fixedly inlaid with a silt discharge pipe 8, and the right end of the silt discharge pipe 8 passes through the tank body 1 and extends to the outside of the tank body 1, so as to facilitate the discharge of dust and wastewater and avoid certain pollution to the environment. The top end of the water inlet pipe 3 is threadedly connected with a pipe cover 4 to prevent dust from entering the interior of the water inlet pipe 3 and causing blockage of the water inlet pipe 3.

[0022] Working principle of the utility model: the utility model is a sand and gravel processing equipment for concrete processing. When the device is in use, the municipal power supply is first connected, and the sand and gravel are transported to the inside of the separation cylinder 13 through the connecting pipe 5, and the water inlet pipe 3 is connected to the water source, so that the water source enters the separation cylinder 13 inside the tank body 1, and the water source and the surface of the sand and gravel are fully contacted, and then the driving motor 22 is started by the controller, so that the driving motor 22 drives the rotating shaft 20 to rotate through the sealed bearing 21, and the rotating shaft 20 drives the stirring rod 19 to rotate, so as to achieve the effect of stirring the sand and gravel by the stirring rod 19, and friction is generated between the sand and gravel, so as to achieve the effect of deep cleaning of the dust on the surface of the sand and gravel, and finally the cleaned dust and waste water enter the groove 18 through the separation hole 12 and the silt discharge groove 14, and are discharged by the silt discharge pipe 8, and then the cleaned sand and gravel are discharged by the discharge pipe 6, and the work is completed.

[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sand and gravel processing device for concrete processing, comprising a tank body (1), characterized in that: The upper surface of the tank body (1) is fixedly connected to a chassis (2); the inner bottom wall of the chassis (2) is fixedly inlaid with a sealed bearing (21); the inner ring of the sealed bearing (21) is fixedly connected to a rotating shaft (20); the outer surface of the rotating shaft (20) is fixedly connected to three groups of stirring rods (19) arranged at equal distances; the inner bottom wall of the tank body (1) is fixedly connected to a group of storage batteries (16); the inner wall of the tank body (1) is fixedly connected to a fixing plate (15); the upper surface of the fixing plate (15) is fixedly connected to the inner bottom wall of the tank body (1). A separation cylinder (13) is fixedly connected, the outer surface of the separation cylinder (13) is provided with a plurality of groups of separation holes (12) arranged in an annular manner, the inner bottom wall of the separation cylinder (13) is provided with a group of silt discharge grooves (14), the upper surface of the fixing plate (15) is provided with a groove (18), a driving motor (22) is fixedly installed inside the chassis (2) through a frame, the driving motor (22) is fixedly connected to the top end of the rotating shaft (20), and a water inlet pipe (3) is fixedly embedded on the upper surface of the tank body (1).

2. The sand and gravel processing equipment for concrete processing according to claim 1 is characterized in that: A connecting pipe (5) is provided inside the tank body (1), and the top end of the connecting pipe (5) passes through the tank body (1) and extends to the top of the tank body (1).

3. The sand and gravel processing equipment for concrete processing according to claim 1 is characterized in that: A mounting plate (9) is fixedly connected to the outer surface of the tank body (1), and a group of mounting holes (10) arranged in an annular pattern are formed on the upper surface of the mounting plate (9).

4. The sand and gravel processing equipment for concrete processing according to claim 1 is characterized in that: A group of heat dissipation windows (11) arranged at equal distances are provided on the left side of the chassis (2), and a dustproof net is fixedly connected to the inner wall of each heat dissipation window (11).

5. The sand and gravel processing equipment for concrete processing according to claim 1, characterized in that: Two groups of positioning blocks (17) are fixedly connected to the inner bottom wall of the tank body (1), and the side surfaces of each group of positioning blocks (17) close to each other are fixedly connected to the left and right side surfaces of the storage battery (16) respectively.

6. The sand and gravel processing equipment for concrete processing according to claim 1, characterized in that: A discharge pipe (6) is fixedly embedded in the inner wall of the separation cylinder (13) and the inner wall of the tank body (1), and a solenoid valve (7) is fixedly connected to the inner wall of the discharge pipe (6). A sludge discharge pipe (8) is fixedly embedded in the inner wall of the groove (18), and the right end of the sludge discharge pipe (8) passes through the tank body (1) and extends to the outside of the tank body (1). The top end of the water inlet pipe (3) is threadedly connected to a pipe cover (4).

Citation Information

Patent Citations

  • Gravel separation equipment for processing and production of recycled concrete

    CN217774706U