Grinding and mixing integrated storage tank

By designing an integrated grinding and mixing storage tank, integrating longitudinal mixing zones, grinding zones and transverse mixing zones, the problem of separation of grinding and mixing equipment in the prior art is solved, efficient grinding and mixing of raw materials is achieved, and the efficiency of concrete brick production is improved.

CN222958905UActive Publication Date: 2025-06-10HUICHANG ZHENGFENG ENVIRONMENTAL PROTECTION MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420677826.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-06-10
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

In the prior art, the grinding equipment and the mixing equipment for concrete brick production are two separate equipment, which causes the grinding raw materials to be transported into the mixing equipment for mixing, and the existing storage tanks only have a mixing function, and the integration of grinding and mixing cannot be achieved.

Method used

A grinding and mixing integrated storage tank is designed, including a longitudinal mixing area, a grinding area and a transverse mixing area in the processing box, and is equipped with a grinding roller, a longitudinal and transverse stirring blade, and a driving mechanism to realize preliminary mixing of raw materials, two-stage grinding and remixing.

Benefits of technology

Through integrated grinding and mixing functions, the number of raw materials transport is reduced, production efficiency is improved, and the production of environmentally friendly concrete bricks is facilitated.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222958905U_ABST
    Figure CN222958905U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cement product processing equipment, in particular to a grinding and mixing integrated storage tank which comprises a processing box, a longitudinal mixing area, a grinding area and a transverse mixing area are sequentially arranged in the processing box from top to bottom, transverse stirring blades are installed in the transverse mixing area, longitudinal stirring blades are installed in the longitudinal mixing area, and the grinding area and the transverse mixing area are communicated with each other. Four grinding rollers are arranged in the grinding area; according to the utility model, the longitudinal mixing area, the grinding area and the transverse mixing area are arranged in the treatment box, so that primary mixing, two-stage grinding and secondary mixing with raw materials can be carried out in sequence, the raw materials can be treated in a centralized manner, the transfer frequency of the raw materials can be effectively reduced, and the raw materials can be conveniently used in the production process of environment-friendly concrete bricks.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cement product processing equipment, in particular to a grinding and mixing integrated storage tank. Background Technique

[0002] Concrete bricks are one of the common building materials nowadays. They are mainly made of concrete, and the concrete is solidified into blocks in a mold. The manufacture of concrete requires grinding and mixing of various raw materials. Therefore, grinding and mixing equipment is still needed in the processing of concrete bricks, and the mixing equipment is mostly used as a storage tank because mixing is the last process when the concrete is in powder form.

[0003] In the prior art, the grinding equipment and the mixing equipment used in the production process of concrete bricks are two separate equipment. Therefore, during use, the ground raw materials need to be transported to the mixing equipment for mixing, and the storage tank in the prior art only has the function of mixing. In view of this, we propose a grinding and mixing integrated storage tank. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a grinding and mixing integrated storage tank.

[0005] The technical solution of the utility model is as follows:

[0006] A grinding and mixing integrated storage tank includes a processing box. Inside the processing box, a longitudinal mixing area, a grinding area, and a transverse mixing area are sequentially arranged from top to bottom. A transverse stirring blade is installed in the transverse mixing area, and a longitudinal stirring blade is installed in the longitudinal mixing area. There are four grinding rollers in the grinding area. Two grinding rollers are in a group, and the two grinding rollers in the same group are at the same height and are close to each other. Moreover, the distance between the two lower grinding rollers is smaller. A driving mechanism for driving the grinding rollers, the transverse stirring blade, and the longitudinal stirring blade to rotate is installed on the outer wall of the processing box.

[0007] As a preferred technical solution, a valve mechanism is provided at the bottom of both the longitudinal mixing area and the transverse mixing area inside the processing box to block the falling of raw materials.

[0008] As a preferred technical solution, a driving shaft one rotatably connected to the processing box is coaxially fixed on each grinding roller. The driving mechanism includes four spur gears coaxially fixed to the four driving shafts one respectively, and the two spur gears at the same height are meshed.

[0009] As a preferred technical solution, several of the longitudinal stirring blades are coaxially fixed on a second stirring shaft rotatably connected to the inner wall of the treatment tank, and several of the transverse stirring blades are coaxially fixed on a first stirring shaft. The first stirring shaft is connected to a second driving shaft rotatably connected to the inner wall of the treatment tank through a gearbox.

[0010] As a preferred technical solution, the driving mechanism further includes four pulleys coaxially fixed to the second driving shaft, the second stirring shaft, and two spur gears on the left and right same sides respectively, and two adjacent pulleys up and down are driven by a belt.

[0011] As a preferred technical solution, a motor mounting plate is fixedly connected to an outer wall of the treatment tank on the side for mounting the driving mechanism, and a motor with an output shaft coaxially fixed to the lowermost pulley is fixedly mounted on the motor mounting plate.

[0012] As a preferred technical solution, the valve mechanism includes two baffles symmetrically hinged to opposite inner walls of the treatment tank and two electric telescopic rods, and the piston rod ends of the electric telescopic rods are hinged to the bottoms of the baffles.

[0013] As a preferred technical solution, a feed funnel is installed at the top of the treatment tank, a discharge funnel is installed at the bottom, and a leg is fixedly connected to each of the four corners at the bottom of the treatment tank.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By providing a longitudinal mixing zone, a grinding zone, and a transverse mixing zone inside the treatment tank, the present utility model can preliminarily mix, perform two-stage grinding, and remix the raw materials in sequence, can centrally process the raw materials, and can effectively reduce the transfer times of the raw materials, facilitating the use in the production process of environmentally friendly concrete bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a first overall structural schematic diagram of the present utility model;

[0017] Figure 2 is in the present utility model Figure 1 side view (the side where the driving mechanism is installed);

[0018] Figure 3 is in the present utility model Figure 1 internal structural schematic diagram;

[0019] Figure 4 is a structural schematic diagram of the valve mechanism in the present utility model;

[0020] Figure 5 is an internal cross-sectional view of the gearbox in the present utility model.

[0021] The meanings of the reference numerals in the figure are as follows:

[0022] 1. Processing tank; 10. Grinding roller; 11. Valve mechanism; 110. Baffle; 111. Electric telescopic rod; 12. First drive shaft; 13. Gearbox; 130. Second drive shaft; 131. First bevel gear; 132. Second bevel gear; 14. First stirring shaft; 15. Transverse stirring blade; 16. Second stirring shaft; 17. Longitudinal stirring blade; 2. Leg; 3. Motor mounting plate; 4. Feed hopper; 5. Discharge hopper; 6. Motor; 60. Spur gear; 61. Pulley; 62. Belt. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-5 , the present invention provides a technical solution:

[0025] A grinding and mixing integrated storage tank, including a processing tank 1. Inside the processing tank 1, a longitudinal mixing area, a grinding area, and a transverse mixing area are sequentially arranged from top to bottom. Transverse stirring blades 15 are installed in the transverse mixing area, and longitudinal stirring blades 17 are installed in the longitudinal mixing area. There are four grinding rollers 10 in the grinding area. The four grinding rollers 10 are grouped in pairs, and the two grinding rollers 10 in the same group are at the same height and close to each other, and the distance between the two lower grinding rollers 10 is smaller. A driving mechanism for driving the grinding rollers 10, the transverse stirring blades 15, and the longitudinal stirring blades 17 to rotate is installed on the outer wall of the processing tank 1. By arranging a longitudinal mixing area, a grinding area, and a transverse mixing area inside the processing tank 1, the raw materials can be preliminarily mixed, ground in two stages, and mixed again in sequence, and the raw materials can be processed centrally, which can effectively reduce the number of transfers of the raw materials and is convenient for use in the production process of environmentally friendly concrete bricks.

[0026] As a preference of this embodiment, a valve mechanism 11 is provided at the bottom of both the longitudinal mixing area and the transverse mixing area inside the processing tank 1 to block the falling of raw materials.

[0027] Preferably, in this embodiment, a first driving shaft 12 rotatably connected to the processing tank 1 is coaxially fixed on each grinding roller 10. The driving mechanism includes four spur gears 60 coaxially fixed to the four first driving shafts 12 respectively, and two spur gears 60 at the same height are meshed with each other. The grinding roller 10 can be driven to rotate by driving the spur gear 60, and the two spur gears 60 at the same height are meshed to enable the two grinding rollers 10 at the same height to rotate in opposite directions, that is, the grinding function can be realized.

[0028] Preferably, in this embodiment, a plurality of longitudinal stirring blades 17 are coaxially fixed on a second stirring shaft 16 rotatably connected to the inner wall of the processing tank 1, and a plurality of transverse stirring blades 15 are coaxially fixed on the first stirring shaft 14. The first stirring shaft 14 is connected to a second driving shaft 130 rotatably connected to the inner wall of the processing tank 1 through a gear box 13. During use, the longitudinal stirring blades 17 can be directly driven to rotate by the second stirring shaft 16, and the transverse stirring blades 15 can be rotated by driving the gear box 13 to rotate by the second driving shaft 130 to drive the first stirring shaft 14 to rotate.

[0029] Preferably, in this embodiment, the driving mechanism further includes four belt pulleys 61 coaxially fixed to the second driving shaft 130, the second stirring shaft 16 and the two spur gears 60 on the left and right same sides respectively, and two adjacent belt pulleys 61 up and down are driven by a belt 62. When the driving mechanism is in use, the mutual transmission between the four belt pulleys 61 is realized through the belt 62, and then the second driving shaft 130, the second stirring shaft 16 and the two spur gears 60 on the same side can be driven to rotate by the four belt pulleys 61 respectively.

[0030] Preferably, in this embodiment, a motor mounting plate 3 is fixedly connected to the outer wall of the processing tank 1 on the side for mounting the driving mechanism, and a motor 6 with an output shaft coaxially fixed to the lowermost belt pulley 61 is fixedly mounted on the motor mounting plate 3. During use, the lowermost belt pulley 61 is driven to rotate by the motor 6 to realize driving the other three belt pulleys 61 to rotate through the belt 62.

[0031] Preferably, in this embodiment, the valve mechanism 11 includes two baffles 110 symmetrically hinged on the opposite inner walls of the processing tank 1 and two electric telescopic rods 111. The piston rod end of the electric telescopic rod 111 is hinged to the bottom of the baffle 110. During use, the baffle 110 is controlled to rotate by the electric telescopic rod 111 to realize the opening and closing of the valve mechanism 11.

[0032] Preferably, in this embodiment, a feed hopper 4 is installed at the top of the processing tank 1, a discharge hopper 5 is installed at the bottom, and a support leg 2 is fixedly connected to each of the four corners at the bottom of the processing tank 1. The provided feed hopper 4 facilitates feeding, the provided discharge hopper 5 facilitates discharging, and the support leg 2 is used to support the processing tank 1.

[0033] The integrated grinding and mixing storage tank of the utility model can successively perform preliminary mixing, two-stage grinding and re-mixing with raw materials by arranging a longitudinal mixing area, a grinding area and a transverse mixing area inside the processing box 1, can centrally process the raw materials, and can effectively reduce the transfer times of the raw materials, which is convenient for use in the production process of environmentally friendly concrete bricks;

[0034] When in use, start the driving mechanism. When the driving mechanism is in use, the motor 6 drives the pulley 61 at the bottom to rotate, and then drives the other three pulleys 61 to rotate through the belt 62, that is, it can drive the second driving shaft 130, the second stirring shaft 16 and the two spur gears 60 on the same side to rotate respectively. During the rotation of the second driving shaft 130, the gear box 13 works, that is, it can drive the first stirring shaft 14 to rotate, and then drive the transverse stirring blades 15 to rotate. The rotation of the spur gear 60 drives the other spur gear 60 engaged with it to rotate, that is, it can drive all the grinding rollers 10 to rotate. The rotation of the second stirring shaft 16 can directly drive the longitudinal stirring blades 17 to rotate. Then close the valve mechanism 11 above, and then add raw materials into the processing box 1, that is, the raw materials can be mixed once in the longitudinal mixing area. Then open the valve mechanism 11 above, lower the raw materials to the grinding area. After the raw materials are ground twice, they enter the transverse mixing area for re-mixing. Finally, open the valve mechanism 11 below to realize discharging;

[0035] It should be added that inside the gear box 13, there is a first bevel gear 131 coaxially fixed with the second driving shaft 130 and a second bevel gear 132 coaxially fixed with the first stirring shaft 14, and the first bevel gear 131 and the second bevel gear 132 are engaged.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the utility model, and do not limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding and mixing integrated storage tank, comprising a processing box (1), characterized in that: The processing box (1) is provided with a longitudinal mixing zone, a grinding zone and a transverse mixing zone in order from top to bottom. The transverse mixing zone is provided with a transverse stirring blade (15), and the longitudinal mixing zone is provided with a longitudinal stirring blade (17). The grinding zone is provided with four grinding rollers (10). The four grinding rollers (10) are arranged in groups of two, and the two grinding rollers (10) in the same group are located at the same height and close to each other, and the distance between the two grinding rollers (10) located at the bottom is smaller. A driving mechanism for driving the grinding rollers (10), the transverse stirring blades (15) and the longitudinal stirring blades (17) to rotate is installed on the outer wall of the processing box (1).

2. The grinding and mixing integrated storage tank according to claim 1, characterized in that: A valve mechanism (11) is provided at the bottom of the longitudinal mixing zone and the transverse mixing zone inside the processing box (1) to prevent the raw materials from falling.

3. The grinding and mixing integrated storage tank according to claim 2, characterized in that: A driving shaft (12) rotatably connected to the processing box (1) is coaxially fixed to each of the grinding rollers (10), and the driving mechanism comprises four spur gears (60) coaxially fixed to the four driving shafts (12), respectively, and two spur gears (60) located at the same height are meshed.

4. The grinding and mixing integrated storage tank according to claim 3, characterized in that: A plurality of the longitudinal stirring blades (17) are coaxially fixed on a stirring shaft 2 (16) rotatably connected to the inner wall of the processing box (1), and a plurality of the transverse stirring blades (15) are coaxially fixed on a stirring shaft 1 (14), and the stirring shaft 1 (14) is connected to a driving shaft 2 (130) rotatably connected to the inner wall of the processing box (1) through a gear box (13).

5. The integrated grinding and mixing storage tank according to claim 4, characterized in that: The driving mechanism further comprises four pulleys (61) which are coaxially fixed to the second driving shaft (130), the second stirring shaft (16) and the two spur gears (60) located on the same left and right sides, respectively, and two upper and lower adjacent pulleys (61) are driven by belts (62).

6. The integrated grinding and mixing storage tank according to claim 5, characterized in that: A motor mounting plate (3) is fixedly connected to an outer wall of one side of the processing box (1) for mounting the driving mechanism, and a motor (6) whose output shaft is coaxially fixed with a pulley (61) located at the bottom is fixedly mounted on the motor mounting plate (3).

7. The integrated grinding and mixing storage tank according to claim 6, characterized in that: The valve mechanism (11) comprises two baffles (110) and two electric telescopic rods (111) symmetrically hinged on two opposite inner walls of the processing box (1), wherein the piston rod ends of the electric telescopic rods (111) are hinged to the bottom of the baffles (110).

8. The integrated grinding and mixing storage tank according to claim 7, characterized in that: The processing box (1) is provided with a feeding funnel (4) on the top and a discharging funnel (5) on the bottom. A supporting leg (2) is fixedly connected to each of the four corners of the bottom of the processing box (1).