CN220573596U - A pulverizer for concrete production - Google Patents

A pulverizer for concrete production Download PDF

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Publication number
CN220573596U
CN220573596U CN202322070044.9U CN202322070044U CN220573596U CN 220573596 U CN220573596 U CN 220573596U CN 202322070044 U CN202322070044 U CN 202322070044U CN 220573596 U CN220573596 U CN 220573596U
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China
Prior art keywords
pulverizer
fixedly connected
hopper
box
fixed
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CN202322070044.9U
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Chinese (zh)
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***
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Qingdao Yilai Shengxin Building Materials Co ltd
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Qingdao Yilai Shengxin Building Materials Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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  • Crushing And Grinding (AREA)

Abstract

The utility model discloses a pulverizer for concrete production, which relates to the technical field of pulverizer, and comprises a pulverizing box, wherein the upper surface of the pulverizing box is communicated with a feed pipe, the surface of the pulverizing box is connected with a discharge plate, the inner wall of the pulverizing box is rotationally connected with two transmission shafts, the surface of each transmission shaft is fixedly connected with a pulverizing rod, the surface of the pulverizing box is provided with a collecting device, the collecting device comprises a hopper, the hopper is fixedly connected with the pulverizing box, the lower surface of the hopper is fixedly connected with two baffles, the lower surface of the hopper is rotationally connected with two first guide plates, the inner wall of each first guide plate is slidingly connected with a second guide plate, the surface of each second guide plate is rotationally connected with a sliding block, and the surfaces of the baffles are provided with sliding holes which are slidingly connected with the sliding blocks.

Description

A pulverizer for concrete production
Technical Field
The utility model relates to the technical field of pulverizer, in particular to a pulverizer for concrete production.
Background
The pulverizer is a device for grinding materials into powder or fine particles, and the working principle of the pulverizer is to impact, shear and rub the materials by mechanical force to crush the material particles and achieve the required granularity requirement, so that the pulverizer is widely applied in the powder treatment industry, such as the fields of mines, chemical industry, building materials, metallurgy, pharmacy and the like, and when the concrete production operation is carried out, the pulverizer is required to carry out the grinding operation on the concrete raw materials.
The prior art is such as the utility model of publication No. CN218423024U, this patent discloses a pulverizer for commodity concrete production, including the pulverizer main part, the telescopic motor is all installed to the inner wall both sides of pulverizer main part, and the upper end fixed mounting of telescopic shaft has the filtration installation body, and the upper surface fixed mounting of filtration installation body has the filter screen, and the upper surface welding of filter screen has multiunit barrier plate, and the lower extreme welding of pulverizer main part has the crushing main part, and the pivot body is installed in the up end rotation of motor, and the lower extreme of supplementary grinding body has welded first ring fender body and second ring fender body respectively. The utility model solves the problems that when the crushed materials are primarily screened, the telescopic motor drives the filter screen to vibrate up and down, and the filter screen has a certain inclination, so that the incomplete screening can occur and the powder can slide out during vibration, and solves the problem that the powder generated after the crushing of the crushed materials by the crushing mill body can fly due to the rotation of the crushing mill body, so that the powder is adhered on the inner wall of the crushing main body.
With respect to the above and related art, the applicant believes that the following drawbacks tend to exist: when using the pulverizer to carry out concrete production operation, the staff needs to carry out bagging collection through the concrete raw materials that the flitch will have ground, but because the flitch is fixed, causes the unrestrained scope of concrete raw materials fixed, consequently is difficult to control the unrestrained scope of concrete raw materials according to the size of sack, when using the less sack of size to accomodate concrete raw materials, causes concrete raw materials to spill easily on ground.
To this end, we propose a pulverizer for concrete production.
Disclosure of Invention
The present utility model aims to provide a pulverizer for concrete production, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pulverizer for concrete production, includes the milling box, the upper surface intercommunication of milling box has the inlet pipe, the surface connection of milling box has the flitch, the inner wall of milling box rotates and is connected with two transmission shafts, the fixed surface of transmission shaft has the grinding pole, the surface of milling box is equipped with collection device, collection device includes the hopper, hopper and milling box fixed connection, the lower fixed surface of hopper is connected with two baffles, the lower surface of hopper rotates and is connected with two first guide boards, the inner wall sliding connection of first guide board has the second guide board, the surface rotation of second guide board is connected with the slider, the slide opening has been seted up on the surface of baffle, slide opening and slider sliding connection.
The components achieve the following effects: concrete raw materials gets into the milling case through the inlet pipe in, drives the grinding pole by the transmission shaft and rotates and discharge by the flitch after the raw materials grinding, and the staff is with collecting the bag and collecting the bagging-off with the concrete powder of grinding, when the small collection bag of usage size, through the slide block in the smooth hole of baffle surface, the slider drives the second guide board and slides at first guide board inner wall, and first guide board rotates the bore adaptation different collection bags of change ejection of compact below the hopper.
Preferably, the surface of the sliding block is fixedly connected with a fixed block, and the surface of the fixed block is in threaded connection with a screw rod.
The components achieve the following effects: the slide block connected with the fixed block is fixed by rotating the screw rod, so that the caliber of the second guide plate for controlling discharging can be fixed.
Preferably, the lower surface of the second guide plate is fixedly connected with a hook.
The components achieve the following effects: the collecting bag is hung on the hook by the staff, so that the staff can conveniently operate the collecting bag.
Preferably, a baffle is slidably connected to the inner wall of the hopper.
The components achieve the following effects: when the collecting bag is replaced by a worker, the partition plate is slid into the hopper, so that concrete powder is prevented from being scattered on the ground when the collecting bag is replaced.
Preferably, the surface of milling box is equipped with sieving mechanism, sieving mechanism includes fixed frame, fixed frame and milling box fixed connection, the inner wall fixedly connected with motor of fixed frame, the output fixedly connected with crank arm of motor, the inner wall fixedly connected with of fixed frame two springs, two the other end fixedly connected with screening box of spring, screening box and fixed frame sliding connection, the fixed surface of screening box is connected with the striking piece, the surface sliding connection of screening box has the slide.
The components achieve the following effects: in order to avoid the direct bagging-off of discharging plate from great concrete powder, concrete powder drops to the screening box in from the discharging plate, and the motor drives the crank arm and rotates the striking on the striking piece, and the screening box slides in fixed frame, and the spring rebounds the screening box and strikes again and screen the concrete powder, and unqualified concrete powder can stay in the screening box, takes off the slide from the screening box, screens qualified concrete powder and spills in the hopper through the screening box.
Preferably, the surface of the milling box is connected with a collecting box in a sliding way.
The components achieve the following effects: unqualified concrete powder is cleaned into the collecting box, so that workers can conveniently treat the unqualified concrete powder.
Preferably, the lower surface of the screening box is fixedly connected with a guide frame.
The components achieve the following effects: the guide frame prevents the scattered powder from falling outside the opening above the hopper.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, by arranging the collecting device, the caliber of the discharged material can be conveniently adjusted when collecting bags with different sizes are used, so that the concrete powder can be conveniently collected by a worker, and the workload of the worker is reduced to a certain extent.
2. According to the utility model, the screening device is arranged to primarily screen the ground concrete powder, so that the qualified quality of the ground concrete powder is improved, and the unqualified concrete powder is conveniently subjected to secondary grinding.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a collecting device according to the present utility model;
FIG. 4 is an enlarged view of the portion B of FIG. 3 in accordance with the present utility model;
FIG. 5 is a schematic view showing a partial structure of a screening apparatus according to the present utility model;
fig. 6 is an enlarged view of a of fig. 1 in the present utility model.
In the figure: 1. a milling box; 2. a feed pipe; 3. a transmission shaft; 4. a discharge plate; 5. a collecting device; 501. a hopper; 502. a baffle; 503. a partition plate; 504. a first guide plate; 505. a second guide plate; 506. a fixed block; 507. a screw rod; 508. a slide block; 509. a hook; 510. a slide hole; 6. a screening device; 61. a fixed frame; 62. a motor; 63. a crank lever; 64. an impact block; 65. a screening box; 66. a guide frame; 67. a spring; 68. a collection box; 69. a slide plate; 7. and (5) a grinding rod.
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.
Referring to fig. 1-2, the present utility model provides a technical solution: a pulverizer for concrete production, includes milling case 1, and the upper surface intercommunication of milling case 1 has inlet pipe 2, and the surface connection of milling case 1 has flitch 4, and the inner wall of milling case 1 rotates and is connected with two transmission shafts 3, and transmission shaft 3's fixed surface has grinding pole 7, and the surface of milling case 1 is equipped with collection device 5, and the surface of milling case 1 is equipped with sieving mechanism 6.
The specific arrangement and function of the collecting device 5 and the screening device 6 will be described in detail below.
As shown in fig. 3 and 4, the collecting device 5 comprises a hopper 501, the hopper 501 is fixedly connected with a grinding box 1, two baffles 502 are fixedly connected to the lower surface of the hopper 501, two first guide plates 504 are rotatably connected to the lower surface of the hopper 501, a second guide plate 505 is slidably connected to the inner wall of the first guide plate 504, a slide block 508 is rotatably connected to the surface of the second guide plate 505, a slide hole 510 is formed in the surface of the baffle 502, the slide hole 510 is slidably connected with the slide block 508, a worker collects and packs ground concrete powder by using a collecting bag with small size, when the collecting bag is used, the slide block 508 moves in the slide hole 510 on the surface of the baffle 502, the slide block 508 drives the second guide plate 505 to slide on the inner wall of the first guide plate 504, the first guide plate 504 rotates below the hopper 501 to change the caliber of the discharged material to adapt to different collecting bags, a fixed block 506 is fixedly connected to the surface of the slide block 508, a screw 507 is fixedly connected to the surface of the fixed block 506, the caliber of the discharged material can be controlled by the second guide plate 505, the lower surface of the second guide plate 505 is fixedly connected with the slide hole 509, a hook 509 is fixedly connected to the lower surface of the second guide plate 505, and the hanger 509 is connected with the hanger 509 to the hanger to collect powder by the hanger to the hanger 503, and the hanger is replaced by the worker when the hanger is slid to replace the hanger bag on the inner wall of the collecting bag with the hanger or the hanger bag.
As shown in fig. 5 and 6, sieving mechanism 6 includes fixed frame 61, fixed frame 61 and mill case 1 fixed connection, fixed frame 61's inner wall fixedly connected with motor 62, motor 62's output fixedly connected with crank rod 63, fixed frame 61's inner wall fixedly connected with two springs 67, two springs 67's the other end fixedly connected with sieving box 65, sieving box 65 and fixed frame 61 sliding connection, sieving box 65's fixed surface is connected with striking piece 64, sieving box 65's surface sliding connection has slide 69, in order to avoid bigger concrete powder to directly discharge the dress bag from discharge plate 4, concrete powder drops to sieving box 65 from discharge plate 4, motor 62 drives crank rod 63 rotation striking on striking piece 64, sieving box 65 slides in fixed frame 61, springs 67 are striking again to sieve concrete powder, unqualified concrete powder can stay in sieving box 65, slide 69 is got off from sieving box 65, sieving qualified concrete powder falls in hopper through sieving box 65, mill case 1's surface sliding connection has slide plate 69, the powder is collected by the guide frame 68 that falls outside the fixed frame 66, the work is avoided, the powder is carried out on the guide and the frame is convenient to clean and falls on the surface of sieving box 66.
Working principle: when the pulverizer is used for pulverizing concrete, concrete raw materials enter the pulverizing box 1 through the feeding pipe 2, the transmission shaft 3 drives the pulverizing rod 7 to rotate to pulverize the raw materials and then discharge the pulverized raw materials through the discharging plate 4, a worker uses a collecting bag to collect and pack the pulverized concrete powder, when the collecting bag with smaller size is used, the sliding block 508 moves in the sliding hole 510 on the surface of the baffle 502, the sliding block 508 drives the second guide plate 505 to slide on the inner wall of the first guide plate 504, the first guide plate 504 rotates below the hopper 501 to change the caliber of the discharged raw materials to adapt to different collecting bags, the sliding block 508 connected with the fixing block 506 is fixed through the rotating screw 507, the caliber of the discharged raw materials can be controlled by the second guide plate 505, the collecting bag is hung on the hook 509 by a worker to facilitate the operation of the worker, the baffle 503 slides into the hopper 501 when the collecting bag is replaced, the concrete powder falls on the ground when the collecting bag is avoided, the collecting bag with different sizes is used, the caliber of the discharging is convenient to adjust when the collecting bag with different sizes is used, the collecting device 5 is arranged, the worker is convenient to collect the concrete powder, and the work amount of the worker is reduced to a certain extent.
When the pulverizer is used for pulverizing concrete, in order to prevent larger concrete powder from being directly discharged from the discharging plate 4 and packaged, the concrete powder falls into the screening box 65 from the discharging plate 4, the motor 62 drives the crank rod 63 to rotate and collide on the collision block 64, the screening box 65 slides in the fixed frame 61, the spring 67 rebounds the screening box 65 to collide again for screening the concrete powder, unqualified concrete powder can be left in the screening box 65, the sliding plate 69 is taken down from the screening box 65, the unqualified concrete powder is cleaned into the collecting box 68, workers can conveniently process the unqualified concrete powder, the screened concrete powder falls into the hopper 501 through the screening box 65, the scattered powder is prevented from falling out of an opening above the hopper 501 by the guide frame 66, the screened concrete powder is screened through the screening device 6, the quality of the ground concrete powder is improved, and secondary grinding is convenient to perform on the unqualified concrete powder.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A pulverizer for concrete production comprising a grinding box (1), characterized in that: the utility model provides a grinding mill for the coal pulverizing mill, has inlet pipe (2) in upper surface intercommunication of grinding mill case (1), the surface connection of grinding mill case (1) has flitch (4), the inner wall of grinding mill case (1) rotates and is connected with two transmission shafts (3), the fixed surface of transmission shaft (3) is connected with grinding mill pole (7), the surface of grinding mill case (1) is equipped with collection device (5), collection device (5) include hopper (501), hopper (501) and grinding mill case (1) fixed connection, the lower fixed surface of hopper (501) is connected with two baffles (502), the lower surface rotation of hopper (501) is connected with two first guide boards (504), the inner wall sliding connection of first guide board (504) has second guide board (505), the surface rotation of second guide board (505) is connected with slider (508), slide opening (510) have been seted up on the surface of baffle (502), slide opening (510) and slider (508) sliding connection.
2. A pulverizer for concrete production according to claim 1, wherein: the surface of the sliding block (508) is fixedly connected with a fixed block (506), and the surface of the fixed block (506) is in threaded connection with a screw rod (507).
3. A pulverizer for concrete production according to claim 1, wherein: the lower surface of the second guide plate (505) is fixedly connected with a hook (509).
4. A pulverizer for concrete production according to claim 1, wherein: the inner wall of the hopper (501) is connected with a baffle plate (503) in a sliding way.
5. A pulverizer for concrete production according to claim 1, wherein: the surface of milling case (1) is equipped with sieving mechanism (6), sieving mechanism (6) are including fixed frame (61), fixed frame (61) and milling case (1) fixed connection, the inner wall fixedly connected with motor (62) of fixed frame (61), the output fixedly connected with crank arm (63) of motor (62), the inner wall fixedly connected with of fixed frame (61) two springs (67), two the other end fixedly connected with screening box (65) of spring (67), screening box (65) and fixed frame (61) sliding connection, the fixed surface of screening box (65) is connected with impingement block (64), the surface sliding connection of screening box (65) has slide (69).
6. A pulverizer for concrete production according to claim 5, wherein: the surface of the milling box (1) is connected with a collecting box (68) in a sliding way.
7. A pulverizer for concrete production according to claim 5, wherein: the lower surface of the screening box (65) is fixedly connected with a guide frame (66).
CN202322070044.9U 2023-08-03 2023-08-03 A pulverizer for concrete production Active CN220573596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322070044.9U CN220573596U (en) 2023-08-03 2023-08-03 A pulverizer for concrete production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322070044.9U CN220573596U (en) 2023-08-03 2023-08-03 A pulverizer for concrete production

Publications (1)

Publication Number Publication Date
CN220573596U true CN220573596U (en) 2024-03-12

Family

ID=90120172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322070044.9U Active CN220573596U (en) 2023-08-03 2023-08-03 A pulverizer for concrete production

Country Status (1)

Country Link
CN (1) CN220573596U (en)

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