Grinding device with drying function

By designing a grinding device with drying function, including a crushing box and a drying device, the problem of uneven cement grinding powder in the prior art is solved, and uniform crushing and drying of cement is achieved, and the cement quality and grinding effect are improved.

CN222816903UActive Publication Date: 2025-05-02SHULE COUNTY XINSEN CEMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421130214.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-05-02
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing cement grinding device cannot effectively crush the cement blocks during the grinding process, resulting in uneven grinding powder, reducing the effect of cement grinding, and unable to effectively recycle and utilize residues, affecting the quality of cement.

Method used

A grinding device with a drying function is designed, including a crushing box, an evaporation box and a drying device. A crushing device is provided in the crushing box. The cement block is crushed and screened through the crushing roller and the screening frame to remove impurities; the drying device heats and drys the ground cement through the transmission belt and the electric heating plate to remove water vapor.

Benefits of technology

The uniform crushing and drying of cement is achieved, the cement grinding effect is improved, and the cement quality is improved through screening and drying devices, which facilitates subsequent recycling and utilization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222816903U_ABST
    Figure CN222816903U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cement processing, and discloses a grinding device with a drying function, which comprises a base, the outer wall of the top of the base is fixedly connected with a grinding box, the outer wall of the grinding box is fixedly connected and communicated with an evaporation box, and the outer wall of the bottom of the evaporation box is fixedly connected with a material taking box. And a window is fixedly connected to the outer wall of the material taking box, a material taking door is hinged to the outer wall of the material taking box through a hinge, and a smashing device is arranged in the smashing box. The crushing device is arranged to crush cement blocks, materials are guided in through a crushing box through a flow guide plate, crushing rollers perform crushing through operation of a motor box A, and after crushing, a shaking rod can be manually pulled to enable a connecting column to shake a material screening frame, so that the material screening efficiency is improved; and after materials on the screening frame are screened, impurities which cannot be pulverized are guided out through the discharging plate, and cement can be recycled more conveniently in the follow-up process.
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 processing, in particular to a grinding device with a drying function. Background Art

[0002] Cement is a powdery hydraulic inorganic gelling material. It becomes a slurry after adding water and stirring. It can harden in the air or in water, and can firmly bond materials such as sand and stone together. The early mixture of lime and volcanic ash is very similar to the modern lime volcanic ash cement. It is used to bond concrete made of crushed stone. After hardening, it not only has high strength, but also can resist the erosion of fresh water or salt water. For a long time, it has been widely used in civil engineering, water conservancy, national defense and other projects as an important cementing material. At present, when cement is ground, it may contain a large amount of cement blocks. However, the existing cement grinding device does not perform preliminary crushing of cement, resulting in uneven grinding of cement during the grinding process, thereby reducing the cement grinding effect.

[0003] After searching, the Chinese patent with publication number: CN204544284U discloses a cement grinding device, including a grinding box, a grinding wall, a lower rotating shaft, a filter plate, a material taking door, a material guide inclined plate, a bottom end bearing, a rotating motor, a discharge port and a grinding cone. The upper end of the grinding box is provided with a discharge port, a rotating motor is provided between the discharge ports, a grinding cone is provided below the rotating motor, and grinding walls are provided on both sides of the grinding cone. A lower rotating shaft is provided at the lower end of the grinding cone, a bottom end bearing is provided at the bottom of the lower rotating shaft, a filter plate is provided at the lower end of the grinding wall, a material guide plate is provided at the lower end of the filter plate, and a material taking door is provided on the right side of the grinding box. The utility model greatly increases the material grinding time and improves the material grinding effect by arranging the grinding cone and the grinding wall in the grinding box. At the same time, a filter plate is provided below the grinding wall, and the filter plate is used to remove materials of unqualified size, thereby ensuring the quality of the grinding.

[0004] but:

[0005] During the crushing process, a large amount of residue will appear and cannot be recycled. It is impossible to separate the hard cement lumps through screening, resulting in reduced cement quality and making it impossible to dry the subsequent processing. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the shortcomings of the prior art, the utility model provides a grinding device with a drying function, which has the advantage of being able to crush cement into powder, thereby drying the powdered cement.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a grinding device with a drying function, comprising a base, a crushing box is fixedly connected to the top outer wall of the base, an evaporation box is fixedly connected and communicated with the outer wall of the crushing box, a material taking box is fixedly connected to the bottom outer wall of the evaporation box, a window is fixedly connected to the outer wall of the material taking box, a material taking door is hinged on the outer wall of the material taking box through a hinge, a crushing device is arranged inside the crushing box, the crushing device comprises a motor box A, the motor box A is fixedly connected to the outer wall of the crushing box, a motor in the motor box A is fixedly connected to a crushing roller through a coupling and a rotating shaft, a guide plate is fixedly connected to the inner wall of the crushing box, a screening frame is slidably connected to the inner wall of the crushing box, a discharging plate is fixedly connected to the inner wall of the crushing box, a connecting column is passed through the crushing box to the outside of the crushing box and is fixedly connected to the screening frame, a rocking rod is fixedly connected to the outer wall of the connecting column, and a drying device is arranged on the crushing box.

[0010] Preferably, there are two crushing rollers, which are arranged on the inner wall of the crushing box. The cement blocks can be fully crushed by arranging two crushing rollers.

[0011] Preferably, the drying device includes a motor box B, which is fixedly connected to the outer wall of the crushing box. The motor in the motor box B is fixedly connected to a driving wheel through a coupling and a rotating shaft. A transmission belt is sleeved on the driving wheel, and an anti-skid plate is fixedly connected to the outer wall of the transmission belt.

[0012] Preferably, the drying device also includes a heat-proof baffle, which is fixedly connected to the inner wall of the base, an electric heating box is fixedly connected to the inner wall of the base, a conduction wire is fixedly connected to the outer wall of the electric heating box, an electric heating plate is fixedly connected to the outer wall of the material taking box, and a stirring rod is rotatably connected to the interior of the material taking box through a bearing and a rotating shaft.

[0013] Preferably, a driven wheel is rotatably connected to the inner wall of the evaporation box via a bearing, and the transmission belt is sleeved on the driven wheel. The transmission belt is tilted by arranging the driving wheel and the driven wheel.

[0014] Preferably, the number of the stirring rods is ten, and the ten stirring rods are symmetrically arranged on both sides of the inside of the material taking box. By arranging multiple stirring rods, cyclic heating can be performed during the stirring process and the material discharge is facilitated.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a grinding device with a drying function, which has the following beneficial effects:

[0017] 1. A grinding device with a drying function, which crushes cement blocks by setting a crushing device, allows materials to be introduced through a crushing box through a guide plate, and causes a crushing roller to crush through the operation of a motor box A. After crushing, the connecting column can shake the screening frame by manually pulling a shaking rod, so that the materials on the screening frame are screened and impurities that cannot be powdered are discharged through a discharging plate, so that the cement can be recycled more conveniently later.

[0018] 2. This grinding device with a drying function heats the ground cement by setting a drying device, and the operation of the motor box B causes the driving wheel to drive the transmission belt to move, and the transmission belt transports the powder to the material box through the anti-slip plate, and the operation of the electric heating box causes the electric heating plate to heat up so that the powder is heated and the water vapor is discharged through the holes on the top of the evaporation box, and the material is discharged better through the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the attached picture:

[0021] Figure 1 This is the front view of the utility model;

[0022] Figure 2 This is a rear view of the utility model;

[0023] Figure 3 It is a cross-sectional view of the utility model.

[0024] In the figure: 1. base; 2. crushing box; 3. evaporation box; 4. material discharging box; 5. window; 6. material discharging door; 7. crushing device; 701. motor box A; 702. crushing roller; 703. guide plate; 704. screening frame; 705. discharging plate; 706. connecting column; 707. shaking rod; 8. drying device; 801. motor box B; 802. driving wheel; 803. transmission belt; 804. anti-skid plate; 805. heat-proof partition; 806. electric heating box; 807. conduction line; 808. electric heating plate; 809. stirring rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] like Figure 1-3 As shown, the utility model provides a grinding device with a drying function, including a base 1, a crushing box 2 is fixedly connected to the top outer wall of the base 1, an evaporation box 3 is fixedly connected and communicated with the outer wall of the crushing box 2, a material collection box 4 is fixedly connected to the bottom outer wall of the evaporation box 3, a window 5 is fixedly connected to the outer wall of the material collection box 4, a material collection door 6 is hinged on the outer wall of the material collection box 4 through a hinge, a crushing device 7 is arranged inside the crushing box 2, and the crushing device 7 includes a motor box A701, the motor box A701 is fixedly connected to the outer wall of the crushing box 2, and the motor in the motor box A701 is connected to the outer wall of the crushing box 2 through a coupling and a rotating shaft A crushing roller 702 is fixedly connected, a guide plate 703 is fixedly connected to the inner wall of the crushing box 2, a screening frame 704 is slidably connected to the inner wall of the crushing box 2, a discharge plate 705 is fixedly connected to the inner wall of the crushing box 2, a connecting column 706 is passed through the crushing box 2 to the outside of the crushing box 2 and is fixedly connected to the screening frame 704, a rocking rod 707 is fixedly connected to the outer wall of the connecting column 706, a drying device 8 is arranged on the crushing box 2, and there are two crushing rollers 702, which are arranged on the inner wall of the crushing box 2. By arranging two crushing rollers 702, the cement blocks can be fully crushed.

[0028] In this embodiment, the cement block is crushed by setting up a crushing device 7, the material is introduced into the crushing box 2 through the guide plate 703, and the crushing roller 702 is crushed by the operation of the motor box A701. After crushing, the connecting column 706 can shake the screening frame 704 by manually pulling the shaking rod 707, so that the material on the screening frame 704 is screened and the impurities that cannot be powdered are discharged through the discharge plate 705, so that the cement can be recycled more conveniently later.

[0029] Example 2

[0030] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, it also includes: the drying device 8 includes a motor box B801, the motor box B801 is fixedly connected to the outer wall of the crushing box 2, the motor in the motor box B801 is fixedly connected to the driving wheel 802 through a coupling and a rotating shaft, the driving wheel 802 is sleeved with a transmission belt 803, and the outer wall of the transmission belt 803 is fixedly connected to an anti-slip plate 804, the drying device 8 also includes a heat-proof baffle 805, the heat-proof baffle 805 is fixedly connected to the inner wall of the base 1, and the inner wall of the base 1 is fixedly connected to an electric heating box 806, and the electric A conduction line 807 is fixedly connected to the outer wall of the heat box 806, an electric heating plate 808 is fixedly connected to the outer wall of the material taking box 4, a stirring rod 809 is rotatably connected to the interior of the material taking box 4 through a bearing and a rotating shaft, a driven wheel is rotatably connected to the inner wall of the evaporation box 3 through a bearing, a transmission belt 803 is sleeved on the driven wheel, and the transmission belt 803 is tilted by arranging the driving wheel 802 and the driven wheel. There are ten stirring rods 809, and the ten stirring rods 809 are symmetrically arranged on both sides of the interior of the material taking box 4. By arranging multiple stirring rods 809, cyclic heating can be performed during the stirring process and the discharge of the material is facilitated.

[0031] In this embodiment, the ground cement is heated by setting up a drying device 8, and the operation of the motor box B801 causes the driving wheel 802 to drive the transmission belt 803 to move. The transmission belt 803 transports the powder to the material box 4 through the anti-slip plate 804, and the operation of the electric heating box 806 causes the electric heating plate 808 to heat up, so that the powder is heated and the water vapor is discharged through the holes on the top of the evaporation box 3, and the material is discharged better through the components.

[0032] The working principle of this grinding device with drying function is described in detail below.

[0033] like Figure 1-3 As shown, when in use, the guide plate 703 allows the material to be introduced through the crushing box 2, and the operation of the motor box A701 causes the crushing roller 702 to crush. After crushing, the connecting column 706 can be shaken by manually pulling the shaking rod 707, so that the material on the screening frame 704 is screened and the impurities that cannot be powdered are discharged through the discharge plate 705. The operation of the motor box B801 causes the driving wheel 802 to drive the transmission belt 803 to move, and the transmission belt 803 transports the powder to the material collection box 4 through the anti-slip plate 804, and the operation of the electric heating box 806 causes the electric heating plate 808 to heat up, so that the powder is heated and the water vapor is discharged through the holes on the top of the evaporation box 3.

Claims

1. A grinding device with a drying function, comprising a base (1), characterized in that: A crushing box (2) is fixedly connected to the top outer wall of the base (1); an evaporation box (3) is fixedly connected and communicated with the outer wall of the crushing box (2); a material taking box (4) is fixedly connected to the bottom outer wall of the evaporation box (3); a viewing window (5) is fixedly connected to the outer wall of the material taking box (4); a material taking door (6) is hingedly connected to the outer wall of the material taking box (4) via a hinge; a crushing device (7) is arranged inside the crushing box (2); the crushing device (7) comprises a motor box A (701); the motor box A (701) is fixedly connected to the outer wall of the crushing box (2); the motor The motor in the box A (701) is fixedly connected to a crushing roller (702) via a coupling and a rotating shaft; a guide plate (703) is fixedly connected to the inner wall of the crushing box (2); a screening frame (704) is slidably connected to the inner wall of the crushing box (2); a discharge plate (705) is fixedly connected to the inner wall of the crushing box (2); a connecting column (706) is fixedly connected to the screening frame (704) passing through the crushing box (2) to the outside of the crushing box (2); a shaking rod (707) is fixedly connected to the outer wall of the connecting column (706); and a drying device (8) is provided on the crushing box (2).

2. A grinding device with drying function according to claim 1, characterized in that: The number of the pulverizing rollers (702) is two, and the two pulverizing rollers (702) are arranged on the inner wall of the pulverizing box (2).

3. A grinding device with drying function according to claim 1, characterized in that: The drying device (8) comprises a motor box B (801), the motor box B (801) is fixedly connected to the outer wall of the pulverizing box (2), the motor in the motor box B (801) is fixedly connected to a driving wheel (802) via a coupling and a rotating shaft, a transmission belt (803) is sleeved on the driving wheel (802), and an anti-slip plate (804) is fixedly connected to the outer wall of the transmission belt (803).

4. A grinding device with drying function according to claim 3, characterized in that: The drying device (8) further comprises a heat-proof baffle (805), wherein the heat-proof baffle (805) is fixedly connected to the inner wall of the base (1), an electric heating box (806) is fixedly connected to the inner wall of the base (1), a conducting wire (807) is fixedly connected to the outer wall of the electric heating box (806), an electric heating plate (808) is fixedly connected to the outer wall of the material taking box (4), and a stirring rod (809) is rotatably connected to the interior of the material taking box (4) via a bearing and a rotating shaft.

5. A grinding device with drying function according to claim 4, characterized in that: A driven wheel is rotatably connected to the inner wall of the evaporation box (3) via a bearing, and the transmission belt (803) is sleeved on the driven wheel.

6. A grinding device with drying function according to claim 4, characterized in that: The number of the stirring rods (809) is ten, and the ten stirring rods (809) are symmetrically arranged on both sides of the inside of the material taking box (4).

Citation Information

Patent Citations

  • Device for cement crocus

    CN204544284U