Sorting device for high-performance mineral powder admixtures

Abstract

The utility model relates to the technical field of mineral powder admixture separation, and discloses a high-performance mineral powder admixture separation device which comprises a separation box, a first separation assembly used for screening is installed on the inner side of the separation box, and a second separation assembly used for secondary screening is installed on the inner side of the separation box. The second sorting assembly comprises a flow guide plate fixedly connected to the inner side of the sorting box, four supporting springs which are evenly distributed are fixedly connected to the bottom of the flow guide plate, a fixing ring is fixedly connected between the bottoms of the four supporting springs, and four positioning rods which are evenly distributed are fixedly connected to the bottom of the flow guide plate. And the bottom end of the positioning rod penetrates through the top of the fixing ring and is fixedly connected with a limiting plate, and the bottom of the fixing ring is fixedly connected with a filtering hopper. According to the sorting device for the high-performance mineral powder admixtures, screening work of the mineral powder admixtures can be conducted more efficiently, the external working environment is protected, and normal work of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral powder admixture separation, in particular to a high-performance mineral powder admixture separation device. Background Art

[0002] Mineral admixture is an auxiliary cementitious material, especially in modern high-strength and high-performance concrete, it is an effective and indispensable main component material. It is an inorganic mineral fine powder that can be added when preparing concrete to improve the performance of fresh concrete and hardened concrete. During the production and processing of high-performance mineral powder admixtures, it is necessary to ensure that the particle size is uniform, so the mineral powder admixture needs to be screened.

[0003] According to a composite mineral admixture processing and dividing mechanism disclosed in Chinese Patent Publication No. CN220215764U, the patent can break up the mineral admixture to facilitate the normal screening work by setting a rotating screening cylinder and an inner spiral blade, and improve the screening effect. At the same time, it can also discharge dust and reduce safety hazards. However, the patent still has certain shortcomings in actual use. Since the filter bucket is fixedly connected to the inside of the box, the filter bucket can perform secondary screening on the mineral admixture, and the fixed state cannot efficiently realize the screening work. The mineral admixture can only be screened by the filter bucket by its own gravity, and its efficiency is not high, which affects the screening efficiency. In this regard, the present application provides a high-performance mineral powder admixture sorting device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a high-performance mineral powder admixture sorting device, which has the advantages of being able to screen the mineral powder admixture more efficiently, and solves the problem of low efficiency of the existing processing and sorting mechanism when screening the mineral powder admixture.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of being able to more efficiently screen the mineral powder admixture, the utility model provides the following technical solutions: a high-performance mineral powder admixture sorting device, comprising a sorting box, a first sorting component for screening is installed inside the sorting box, and a second sorting component for secondary screening is installed inside the sorting box;

[0008] The second sorting component includes a guide plate fixedly connected to the inner side of the sorting box, four evenly distributed support springs are fixedly connected to the bottom of the guide plate, a fixing ring is fixedly connected between the bottoms of the four support springs, four evenly distributed positioning rods are fixedly connected to the bottom of the guide plate, the bottom end of the positioning rod passes through the top of the fixing ring and is fixedly connected to a limiting plate, a filter bucket is fixedly connected to the bottom of the fixing ring, and a vibration motor is fixedly installed on the outside of the filter bucket.

[0009] Furthermore, a discharge pipe is fixedly connected to the bottom of the filter bucket, an electric valve is fixedly installed on the outside of the discharge pipe, a connecting hole for the movement of the discharge pipe is opened on the right side of the sorting box, a guide hole is opened on the top of the guide plate, the inner diameter of the bottom of the guide hole is smaller than the inner diameter of the top, the fixing ring is located on the outside of the bottom of the guide hole, and the inner diameter of the bottom of the guide hole is smaller than the inner diameter of the top of the fixing ring.

[0010] Furthermore, a first collecting box is slidably placed at the bottom of the inner side of the sorting box, a second collecting box is slidably connected to the top of the guide plate, and a box door is hinged on the front side of the sorting box.

[0011] Furthermore, the first sorting component includes a support plate fixedly connected to the right side of the sorting box, a driving mechanism is fixedly installed on the top of the support plate, the inner right side wall of the sorting box is rotatably connected to a driving rod through a bearing, the left end of the driving rod is fixedly connected to a screening cylinder, two fixed rods are fixedly connected between the left and right inner walls of the screening cylinder, and evenly distributed breaking rods are fixedly connected to the opposite sides of the two fixed rods, the left side of the screening cylinder is fixedly connected to a support tube, the left side of the sorting box is fixedly connected to a feed pipe, and the top of the feed pipe is fixedly connected to a feed hopper.

[0012] Furthermore, the right end of the driving rod passes through the right side of the sorting box and is fixedly connected to the output shaft of the driving mechanism, the outer side of the supporting tube is rotatably connected to the inner left side wall of the sorting box through a bearing, a fixing hole is provided at the top of the screening cylinder, and an opening and closing cover located at the top of the fixing hole is hingedly connected to the top of the screening cylinder through a hinge, the top of the opening and closing cover is connected to the top of the screening cylinder by bolts, and the right end of the feeding pipe passes through the left side of the sorting box and extends to the interior of the supporting tube.

[0013] Furthermore, an exhaust pipe is fixedly connected to the top of the sorting box, a filter cartridge is detachably connected to one end of the exhaust pipe, and an exhaust fan is fixedly installed on the inner side of the exhaust pipe.

[0014] Furthermore, the four positioning rods are respectively located on the inner sides of the four supporting springs, and the fixing ring can move between the outer sides of the four positioning rods.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a high-performance mineral powder admixture separation device, which has the following beneficial effects:

[0017] The high-performance mineral powder admixture sorting device can more efficiently screen the mineral powder admixture through the coordinated use of the first sorting component and the second sorting component inside the sorting box, so that the screening work can be carried out step by step and efficiently, and the exhaust air can be filtered to a certain extent, which not only reduces the safety hazards of the sorting work, but also protects the external working environment, which is conducive to the normal work of the staff, thereby effectively improving the practicability of the sorting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the connection structure of the screening cylinder in the structure of the utility model;

[0020] Figure 3 It is a partial enlarged schematic diagram of the A part in the structure of the utility model;

[0021] Figure 4 It is a front view of the structure of the utility model.

[0022] In the figure: 1 sorting box, 200 first sorting component, 201 support plate, 202 driving mechanism, 203 driving rod, 204 screening cylinder, 205 fixing rod, 206 breaking rod, 207 support pipe, 208 feeding pipe, 209 feeding hopper, 301 exhaust pipe, 302 filter cylinder, 303 exhaust fan, 4 first collecting box, 500 second sorting component, 501 guide plate, 502 supporting spring, 503 fixing ring, 504 positioning rod, 505 limiting plate, 506 filtering hopper, 507 vibration motor, 508 discharge pipe, 509 electric valve, 510 connecting hole, 511 guide hole, 6 second collecting box. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4The utility model provides a technical solution: a high-performance mineral powder admixture sorting device, comprising a sorting box 1, a first sorting component 200 for screening is installed on the inner side of the sorting box 1, and a second sorting component 500 for secondary screening is installed on the inner side of the sorting box 1; through the coordinated use of the first sorting component 200 and the second sorting component 500 on the inner side of the sorting box 1, the screening of the mineral powder admixture can be carried out more efficiently, so that the screening work can be carried out step by step and efficiently, and at the same time, the discharged air can be filtered to a certain extent, which not only reduces the safety hazards of the sorting work, but also protects the external working environment, which is conducive to the normal work of the staff, thereby effectively improving the practicality of the sorting device.

[0025] like Figure 1 , Figure 2 and Figure 4 As shown, an exhaust pipe 301 is fixedly connected to the top of the sorting box 1, and a filter cartridge 302 is detachably connected to one end of the exhaust pipe 301. An exhaust fan 303 is fixedly installed on the inner side of the exhaust pipe 301. The dust inside the sorting box 1 can be drawn out by the exhaust fan 303, and then filtered by the filter cartridge 302 and discharged, so that the dust can remain in the filter cartridge 302 to achieve the effect of air purification. The filter cartridge 302 can be connected to the outer side of the end of the exhaust pipe 301 by bolts, which is convenient for installation and disassembly. It can also be other structures with convenient disassembly function. The filter cartridge 302 can be a cloth cartridge with filtering ability such as a non-woven filter mesh cartridge.

[0026] In this embodiment, the second separation component 500 is a structure for further screening the mineral powder blend.

[0027] like Figure 1 and Figure 3 As shown, the second sorting component 500 includes a guide plate 501 fixedly connected to the inner side of the sorting box 1, four evenly distributed support springs 502 are fixedly connected to the bottom of the guide plate 501, a fixing ring 503 is fixedly connected between the bottoms of the four support springs 502, four evenly distributed positioning rods 504 are fixedly connected to the bottom of the guide plate 501, the bottom end of the positioning rod 504 passes through the top of the fixing ring 503 and is fixedly connected to a limiting plate 505, a filter bucket 506 is fixedly connected to the bottom of the fixing ring 503, and evenly distributed filter holes are opened on the outer side of the filter bucket 506 to play a screening role, and a vibration motor 507 is fixedly installed on the outer side of the filter bucket 506.

[0028] It should be noted that the four positioning rods 504 are respectively located on the inner sides of the four support springs 502, so that the support springs 502 can be stably stretched or compressed, and the fixing ring 503 can move between the outer sides of the four positioning rods 504. There is a certain gap between the part through which the positioning rods 504 penetrate and the fixing ring 503, so that the fixing ring 503 can move within a certain range.

[0029] It should also be noted that a discharge pipe 508 is fixedly connected to the bottom of the filter bucket 506, an electric valve 509 is fixedly installed on the outside of the discharge pipe 508, a connecting hole 510 is provided on the right side of the sorting box 1 for the discharge pipe 508 to move, so that the mineral powder admixture inside the discharge pipe 508 can be discharged through the connecting hole 510, a guide hole 511 is provided on the top of the guide plate 501, the inner diameter of the bottom of the guide hole 511 is smaller than the inner diameter of the top, the fixing ring 503 is located on the outside of the bottom of the guide hole 511, and the inner diameter of the bottom of the guide hole 511 is smaller than the inner diameter of the top of the fixing ring 503, so that the mineral powder admixture can move normally through the guide hole 511 and the fixing ring 503 to the inside of the filter bucket 506.

[0030] In addition, a first collecting box 4 is slidably placed at the bottom of the inner side of the sorting box 1, which is convenient for collecting the secondary screened mineral powder blend. A second collecting box 6 is slidably connected to the top of the guide plate 501, which is convenient for collecting the screened mineral powder blend. The front of the sorting box 1 is hinged with a box door, and a door lock is fixedly installed between the front of the box door and the front of the sorting box 1. Closing the box door can allow the internal work of the sorting box 1 to proceed normally, and opening the box door can facilitate cleaning of the interior.

[0031] In this embodiment, the first separation component 200 is a structure for performing preliminary screening of the mineral powder blend.

[0032] like Figure 1 and Figure 4 As shown, the first sorting component 200 includes a support plate 201 fixedly connected to the right side of the sorting box 1, a driving mechanism 202 is fixedly installed on the top of the support plate 201, and the driving mechanism 202 can be a servo motor. The inner right side wall of the sorting box 1 is rotatably connected to a driving rod 203 through a bearing, and the left end of the driving rod 203 is fixedly connected to a screening cylinder 204. The screening cylinder 204 is a cylindrical screening structure, and its surface is provided with evenly distributed leakage holes, which has the function of screening and separation. Two fixed rods 205 are fixedly connected between the left and right inner walls of the screening cylinder 204, and the opposite sides of the two fixed rods 205 are fixedly connected with evenly distributed breaking rods 206, the left side of the screening cylinder 204 is fixedly connected to a support tube 207, the left side of the sorting box 1 is fixedly connected to a feed pipe 208, and the top of the feed pipe 208 is fixedly connected to a feed hopper 209.

[0033] It should be noted that the right end of the driving rod 203 passes through the right side of the sorting box 1 and is fixedly connected to the output shaft of the driving mechanism 202. The outer side of the support tube 207 is rotatably connected to the inner left side wall of the sorting box 1 through a bearing. The driving mechanism 202 can drive the driving rod 203 to rotate, and at the same time, the rotation of the support tube 207 can make the screening drum 204 rotate stably.

[0034] In addition, a fixing hole is provided at the top of the screening cylinder 204, and an opening and closing cover located at the top of the fixing hole is hinged to the top of the screening cylinder 204 through a hinge. The top of the opening and closing cover is connected to the top of the screening cylinder 204 through bolts. By opening the opening and closing cover, it is convenient to clean and tidy up the inside of the screening cylinder 204. The right end of the feed pipe 208 passes through the left side of the sorting box 1 and extends to the inside of the support pipe 207, so that the mineral powder admixture inside the feed pipe 208 can enter the inside of the screening cylinder 204 through the support pipe 207.

[0035] The working principle of the above embodiment is:

[0036] When sorting high-performance mineral powder blends, according to actual screening needs, you can choose whether to take out the second collection box 6. When fine screening is required, take the second collection box 6 out from the inside of the sorting box 1, pour the mineral powder blend into the inside of the feed pipe 208 through the feed hopper 209, and make it enter the inside of the screening cylinder 204 through the feed pipe 208, start the driving mechanism 202, drive the driving rod 203 to rotate, and make the screening cylinder 204 rotate under the cooperation between the support tube 207 and the driving rod 203, start the exhaust fan 303, extract the dusty air inside the sorting box 1, and discharge it to the outside after being filtered by the filter cylinder 302, thereby realizing the function of discharging and purifying dust. During the rotation of the screening cylinder 204, the breaking rod 206 will rotate together and move in the mineral powder blend, thereby playing a role in breaking up and preventing agglomeration, so that the mineral powder blend can be more quickly The mineral powder admixture is discharged through the screening cylinder 204. Under the action of the guide hole 511, the discharged mineral powder admixture moves to the inside of the filter bucket 506 through the guide hole 511 and the inside of the fixed ring 503. The electric valve 509 is started, so that the mineral powder admixture entering the inside of the filter bucket 506 can be directly discharged through the discharge pipe 508. When further screening is required, the vibration motor 507 is started to drive the filter bucket 506 and the fixed ring 503 to vibrate. Under the cooperation of the four positioning rods 504 and the support spring 502, the elastic limiting effect of the fixed ring 503 can be started, which can prevent excessive deviation without hindering the vibration of the fixed ring 503. Under the action of vibration, the mineral powder admixture inside the filter bucket 506 will undergo secondary screening, and the mineral powder admixture screened by the filter bucket 506 will fall into the inside of the first collecting box 4 and be collected, so that the sorting work of the mineral powder admixture can be completed efficiently.

[0037] Compared with the prior art, the high-performance mineral powder admixture sorting device can more efficiently screen the mineral powder admixture through the coordinated use of the first sorting component 200 and the second sorting component 500 inside the sorting box 1, so that the screening work can be carried out step by step and efficiently, and the exhaust air can be filtered to a certain extent, which not only reduces the safety hazards of the sorting work, but also protects the external working environment, which is conducive to the normal work of the staff, thereby effectively improving the practicability of the sorting device and solving the problem of low efficiency of the existing processing and sorting mechanism when screening mineral powder admixtures.

[0038] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0039] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A high-performance mineral powder admixture separation device, comprising a separation box (1), characterized in that: A first sorting assembly (200) for screening is installed on the inner side of the sorting box (1), and a second sorting assembly (500) for secondary screening is installed on the inner side of the sorting box (1); The second sorting component (500) comprises a guide plate (501) fixedly connected to the inner side of the sorting box (1); four uniformly distributed support springs (502) are fixedly connected to the bottom of the guide plate (501); a fixing ring (503) is fixedly connected between the bottoms of the four support springs (502); four uniformly distributed positioning rods (504) are fixedly connected to the bottom of the guide plate (501); the bottom ends of the positioning rods (504) pass through the top of the fixing ring (503) and are fixedly connected to a limiting plate (505); a filter bucket (506) is fixedly connected to the bottom of the fixing ring (503); and a vibration motor (507) is fixedly installed on the outer side of the filter bucket (506).

2. The high-performance mineral powder admixture separation device according to claim 1 is characterized in that: The bottom of the filter bucket (506) is fixedly connected to a discharge pipe (508), and an electric valve (509) is fixedly installed on the outside of the discharge pipe (508). The right side of the sorting box (1) is provided with a connecting hole (510) for the discharge pipe (508) to move. The top of the guide plate (501) is provided with a guide hole (511), and the inner diameter of the bottom of the guide hole (511) is smaller than the inner diameter of the top. The fixing ring (503) is located on the outside of the bottom of the guide hole (511), and the inner diameter of the bottom of the guide hole (511) is smaller than the inner diameter of the top of the fixing ring (503).

3. The high-performance mineral powder admixture separation device according to claim 1 is characterized in that: A first collecting box (4) is slidably placed at the bottom of the inner side of the sorting box (1), a second collecting box (6) is slidably connected to the top of the guide plate (501), and a box door is hingedly connected to the front side of the sorting box (1).

4. The high-performance mineral powder admixture separation device according to claim 1 is characterized in that: The first sorting assembly (200) comprises a support plate (201) fixedly connected to the right side of the sorting box (1); a driving mechanism (202) is fixedly installed on the top of the support plate (201); a driving rod (203) is rotatably connected to the inner right side wall of the sorting box (1) via a bearing; a screening cylinder (204) is fixedly connected to the left end of the driving rod (203); two fixed rods (205) are fixedly connected between the left and right inner side walls of the screening cylinder (204); evenly distributed breaking rods (206) are fixedly connected to the opposite sides of the two fixed rods (205); a support tube (207) is fixedly connected to the left side of the screening cylinder (204); a feed pipe (208) is fixedly connected to the left side of the sorting box (1); and a feed hopper (209) is fixedly connected to the top of the feed pipe (208).

5. The high-performance mineral powder admixture separation device according to claim 4 is characterized in that: The right end of the driving rod (203) passes through the right side of the sorting box (1) and is fixedly connected to the output shaft of the driving mechanism (202); the outer side of the support tube (207) is rotatably connected to the inner left side wall of the sorting box (1) via a bearing; a fixing hole is provided at the top of the screening cylinder (204); an opening and closing cover located at the top of the fixing hole is hingedly connected to the top of the screening cylinder (204) via a hinge; the top of the opening and closing cover is connected to the top of the screening cylinder (204) via bolts; the right end of the feeding tube (208) passes through the left side of the sorting box (1) and extends to the inside of the support tube (207).

6. The high-performance mineral powder admixture separation device according to claim 1 is characterized in that: An exhaust pipe (301) is fixedly connected to the top of the sorting box (1), a filter cartridge (302) is detachably connected to one end of the exhaust pipe (301), and an exhaust fan (303) is fixedly installed on the inner side of the exhaust pipe (301).

7. The high-performance mineral powder admixture separation device according to claim 1 is characterized in that: The four positioning rods (504) are respectively located on the inner sides of the four supporting springs (502), and the fixing ring (503) can move between the outer sides of the four positioning rods (504).

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