Dust-free cement clean production equipment

By controlling the downward movement of the outer tube and the rotation of the crushing blades with a drive motor, combined with the cleaning of the filter screen by the knocking ball, the problems of splashing and clogging when cement falls are solved, achieving dust-free production and efficient cleaning.

CN222312130UActive Publication Date: 2025-01-07SHUNPING COUNTY SHUNXING DINGTIAN CEMENTS CO LTD
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Patent Information

Application Number
CN202421219341.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-07
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

During cement processing, the fixed length of the discharge pipe of the storage tank causes cement to splash when it falls, resulting in dust, which is difficult to solve effectively with existing technology.

Method used

A dust-free cement cleaning production equipment was designed. The outer tube is moved downward by a drive motor that drives the threaded rod and connecting plate. Combined with the design of crushing blades and striking balls, dust is prevented from splashing and the filter screen is cleaned of blockage.

Benefits of technology

It effectively prevents cement splatter, reduces dust, improves the self-cleaning effect of the filter screen, prevents cement from clumping, and enhances the cleanliness and efficiency of the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses dust-free cement clean production equipment, and relates to the technical field of cement processing, the dust-free cement clean production equipment comprises a cement storage tank, the bottom of the cement storage tank is fixedly provided with a blanking pipe, the surface of the blanking pipe is slidably connected with an outer pipe, the bottom of the cement storage tank is fixedly provided with a fixed rod, and the fixed rod is connected with the outer pipe. A fixing piece is fixedly installed on the surface of the outer pipe and slidably connected with the surface of the fixing rod, a limiting plate is fixedly installed at the bottom of the fixing rod, a driving motor is fixedly installed on the cement storage tank, the driving motor drives a threaded rod to rotate, then a connecting plate moves downwards, and then the fixing piece slides on the fixing rod. And then the outer pipe moves downwards, protection is conveniently conducted when cement is discharged, then dust splashing is prevented, and cement splashing is reduced to the maximum extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of cement processing, in particular to dust-free cement clean production equipment. Background Art

[0002] Cement: Powdered hydraulic inorganic cementitious material. After adding water and stirring, it becomes a slurry. It can harden in air or water and can firmly bind materials such as sand and stone together. The early mixture of lime and volcanic ash is very similar to modern lime volcanic ash cement [1]. It is used to bind 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 as an important cementitious material in civil construction, water conservancy, national defense and other projects.

[0003] During cement processing and production, the processed cement needs to be transported to the interior of the storage tank and then filled. However, the discharge pipe of the storage tank is mostly of fixed length. Since there is a certain distance between the discharge pipe and the cart, the cement splashes when it falls, causing dust to fly.

[0004] In view of the above problems, a dust-free cement clean production equipment is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a dust-free cement cleaning production equipment that can solve the problems of the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-free cement cleaning production equipment, comprising a cement storage tank, a feed pipe is fixedly installed at the bottom of the cement storage tank, an outer tube is slidably connected to the surface of the feed pipe, a fixing rod is fixedly installed at the bottom of the cement storage tank, a fixing plate is fixedly installed on the surface of the outer tube, the fixing plate is slidably connected to the surface of the fixing rod, a limiting plate is fixedly installed at the bottom of the fixing rod, a driving motor is fixedly installed on the cement storage tank, a threaded rod is fixedly installed on the output end of the driving motor, a connecting plate is threadedly connected to the threaded rod, and the connecting plate is fixedly connected to the outer tube.

[0007] Preferably, a motor is fixedly mounted on the top of the cement storage tank, an output shaft is fixedly mounted on the output end of the motor, the output shaft rotates through the cement storage tank and extends to the inside of the outer tube, and an inner sliding rod is slidably connected to the inside of the output shaft.

[0008] Preferably, a connecting rod is fixedly mounted on the bottom of the inner sliding rod.

[0009] Preferably, a filter screen is fixedly installed inside the outer tube, and the connecting rod is rotatably connected to the surface of the filter screen.

[0010] Preferably, crushing leaves are fixedly mounted on the connecting rod.

[0011] Preferably, a support plate is fixedly mounted on the inner sliding rod, a sliding lifting rod is slidably connected inside the support plate, and a circular piece is fixedly mounted on the upper end of the sliding lifting rod.

[0012] Preferably, a knocking ball is fixedly installed on the lower end of the sliding lifting rod, an elastic spring is movably sleeved on the surface of the sliding lifting rod, the upper end of the elastic spring is fixedly connected to the bottom of the support plate, and the lower end of the elastic spring is fixedly connected to the surface of the sliding lifting rod.

[0013] Preferably, a moving rod is fixedly mounted on the surface of the knocking ball, a protrusion is fixedly mounted on the surface of the filter screen, and the moving rod is slidably connected to the protrusion.

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

[0015] (1) The dust-free cement cleaning production equipment enables the driving motor to drive the threaded rod to rotate, thereby causing the connecting plate to move downward, thereby causing the fixing plate to slide on the fixing rod, thereby causing the outer tube to move downward, so as to facilitate protection when the cement is discharged, thereby preventing dust from splashing and minimizing cement splashing.

[0016] (2) The dust-free cement cleaning production equipment moves the moving rod and the knocking ball upward, thereby squeezing the elastic spring. When the moving rod does not slide on the protrusion, the knocking ball is reset through the elastic spring, and then the knocking ball knocks on the filter screen, causing the filter screen to shake, thereby preventing the filter screen from being blocked and improving the self-cleaning effect of the filter screen.

[0017] (3) The dust-free cement cleaning production equipment starts the motor to rotate the output shaft, the inner sliding rod and the connecting rod, thereby rotating the crushing blades, thereby breaking up the block cement filtered out of the filter screen, thereby preventing the agglomerated cement from being discharged and improving the treatment effect of the cement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the structure of a dust-free cement clean production equipment of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0021] Figure 3 It is a schematic diagram of the interior of the outer tube of the utility model;

[0022] Figure 4For this utility model Figure 3 Enlarged schematic diagram of point B in the middle.

[0023] Figure numerals: 1. cement storage tank; 2. motor; 3. output shaft; 4. driving motor; 5. threaded rod; 6. connecting plate; 7. feeding pipe; 8. outer tube; 9. fixing plate; 10. fixing rod; 11. limiting plate; 12. inner sliding rod; 13. filter screen; 14. supporting plate; 15. circular sheet; 16. elastic spring; 17. connecting rod; 18. crushing leaf; 19. sliding lifting rod; 20. knocking ball; 21. moving rod; 22. bump. DETAILED DESCRIPTION

[0024] 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.

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0026] See also Figure 1-4 The utility model provides a technical solution: a dust-free cement cleaning production equipment, including a cement storage tank 1, a feed pipe 7 is fixedly installed at the bottom of the cement storage tank 1, an outer tube 8 is slidably connected to the surface of the feed pipe 7, a fixing rod 10 is fixedly installed at the bottom of the cement storage tank 1, a fixing plate 9 is fixedly installed on the surface of the outer tube 8, the fixing plate 9 is slidably connected on the surface of the fixing rod 10, a limiting plate 11 is fixedly installed at the bottom of the fixing rod 10, a driving motor 4 is fixedly installed on the cement storage tank 1, a threaded rod 5 is fixedly installed on the output end of the driving motor 4, a connecting plate 6 is threadedly connected to the threaded rod 5, and the connecting plate 6 is fixedly connected to the outer tube 8.

[0027] Start the drive motor 4, so that the drive motor 4 drives the threaded rod 5 to rotate, thereby moving the connecting plate 6 downward, thereby sliding the fixing plate 9 on the fixing rod 10, and then moving the outer tube 8 downward, so as to facilitate protection when feeding cement, thereby preventing dust from splashing and minimizing cement splashing.

[0028] A motor 2 is fixedly installed on the top of the cement storage tank 1, and an output shaft 3 is fixedly installed on the output end of the motor 2. The output shaft 3 rotates through the cement storage tank 1 and extends to the inside of the outer tube 8. An inner slide rod 12 is slidably connected inside the output shaft 3, and a connecting rod 17 is fixedly installed on the bottom of the inner slide rod 12. A filter screen 13 is fixedly installed inside the outer tube 8, and the connecting rod 17 is rotatably connected to the surface of the filter screen 13, and a crushing leaf 18 is fixedly installed on the connecting rod 17.

[0029] Start the motor 2 to rotate the output shaft 3, the inner slide rod 12 and the connecting rod 17, and then rotate the crushing blade 18 to break up the block cement filtered from the filter screen 13, thereby preventing the agglomerated cement from being discharged and improving the treatment effect of the cement.

[0030] A support plate 14 is fixedly installed on the inner sliding rod 12, and a sliding lifting rod 19 is slidably connected inside the support plate 14. A circular piece 15 is fixedly installed on the upper end of the sliding lifting rod 19, and a knocking ball 20 is fixedly installed on the lower end of the sliding lifting rod 19. An elastic spring 16 is movably sleeved on the surface of the sliding lifting rod 19, and the upper end of the elastic spring 16 is fixedly connected to the bottom of the support plate 14, and the lower end of the elastic spring 16 is fixedly connected to the surface of the sliding lifting rod 19. A moving rod 21 is fixedly installed on the surface of the knocking ball 20, and a protrusion 22 is fixedly installed on the surface of the filter screen 13, and the moving rod 21 is slidably connected on the protrusion 22.

[0031] When the inner slide rod 12 rotates, the support plate 14 will rotate along with the inner slide rod 12, and then when the moving rod 21 slides along the inclined surface of the protrusion 22, the moving rod 21 and the knocking ball 20 will move upward, thereby squeezing the elastic spring 16, and then when the moving rod 21 does not slide on the protrusion 22, the knocking ball 20 will be reset through the elastic spring 16, and then the knocking ball 20 will knock on the filter screen 13, causing the filter screen 13 to shake, thereby preventing the filter screen 13 from being blocked and improving the self-cleaning effect of the filter screen 13.

[0032] Working principle:

[0033] Start the drive motor 4, so that the drive motor 4 drives the threaded rod 5 to rotate, thereby moving the connecting plate 6 downward, thereby sliding the fixing plate 9 on the fixing rod 10, and then moving the outer tube 8 downward, so as to provide protection when feeding cement and prevent dust from splashing.

[0034] When the inner slide rod 12 rotates, the support plate 14 will rotate along with the inner slide rod 12, and then when the moving rod 21 slides along the inclined surface of the protrusion 22, the moving rod 21 and the knocking ball 20 will move upward, thereby squeezing the elastic spring 16, and then when the moving rod 21 does not slide on the protrusion 22, the knocking ball 20 will be reset through the elastic spring 16, and then the knocking ball 20 will knock on the filter screen 13, causing the filter screen 13 to shake.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-free cement clean production equipment, comprising a cement storage tank (1), characterized in that: A feed pipe (7) is fixedly mounted on the bottom of the cement storage tank (1), an outer tube (8) is slidably connected to the surface of the feed pipe (7), a fixing rod (10) is fixedly mounted on the bottom of the cement storage tank (1), a fixing plate (9) is fixedly mounted on the surface of the outer tube (8), the fixing plate (9) is slidably connected to the surface of the fixing rod (10), a limiting plate (11) is fixedly mounted on the bottom of the fixing rod (10), a driving motor (4) is fixedly mounted on the cement storage tank (1), a threaded rod (5) is fixedly mounted on the output end of the driving motor (4), a connecting plate (6) is threadedly connected to the threaded rod (5), and the connecting plate (6) is fixedly connected to the outer tube (8).

2. The dust-free cement clean production equipment according to claim 1 is characterized in that: A motor (2) is fixedly mounted on the top of the cement storage tank (1), an output shaft (3) is fixedly mounted on the output end of the motor (2), the output shaft (3) rotates through the cement storage tank (1) and extends to the inside of the outer tube (8), and an inner sliding rod (12) is slidably connected to the inside of the output shaft (3).

3. The dust-free cement clean production equipment according to claim 2 is characterized in that: A connecting rod (17) is fixedly mounted on the bottom of the inner sliding rod (12).

4. The dust-free cement clean production equipment according to claim 3 is characterized in that: A filter screen (13) is fixedly installed inside the outer tube (8), and a connecting rod (17) is rotatably connected to the surface of the filter screen (13).

5. The dust-free cement clean production equipment according to claim 4 is characterized in that: A crushing blade (18) is fixedly mounted on the connecting rod (17).

6. The dust-free cement clean production equipment according to claim 5 is characterized in that: A support plate (14) is fixedly mounted on the inner sliding rod (12), a sliding lifting rod (19) is slidably connected inside the support plate (14), and a circular sheet (15) is fixedly mounted on the upper end of the sliding lifting rod (19).

7. The dust-free cement clean production equipment according to claim 6 is characterized by: A knocking ball (20) is fixedly mounted on the lower end of the sliding lifting rod (19); an elastic spring (16) is movably sleeved on the surface of the sliding lifting rod (19); the upper end of the elastic spring (16) is fixedly connected to the bottom of the support plate (14); and the lower end of the elastic spring (16) is fixedly connected to the surface of the sliding lifting rod (19).

8. The dust-free cement clean production equipment according to claim 7 is characterized in that: A moving rod (21) is fixedly mounted on the surface of the knocking ball (20), a convex block (22) is fixedly mounted on the surface of the filter screen (13), and the moving rod (21) is slidably connected to the convex block (22).

Citation Information

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