Mortar processing vibrating screen with dust raising prevention structure
By setting ventilation components on the outside of the screen box of the mortar processing vibrating screen, the dust generated during the screening process is sucked in and centrally stored, the problem of incomplete dust treatment in the prior art is solved, the cleanliness of the working environment is improved and maintenance costs are reduced.
Patent Information
- Application Number
- CN202421293722.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing mortar processing vibrating screen does not have a dust-proof structure during the screening process, resulting in dust being discharged with the mortar, resulting in incomplete dust treatment, affecting the cleanliness of the working environment and increasing maintenance costs.
A mortar processing vibrating screen with a dust-proof structure is designed. By installing ventilation components on the outside of the screen box, including a hollow box, an exhaust fan, a vent pipe and a dust collection bag, the dust generated during the screening process is sucked in and stored in the dust collection bag.
It effectively prevents dust generated during mortar processing, improves the cleanliness of the working environment, reduces the difficulty and cost of dust cleaning and handling, and meets environmental protection requirements.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mortar processing, in particular to a mortar processing vibrating screen with a dust prevention structure. Background Art
[0002] Mortar is a commonly used building material in construction projects. It is made by mixing cement, sand and other materials. It is used to assist in the connection of solids such as bricks. It is commonly seen in construction and is also called mortar, mortar, etc. The mortar processing vibrating screen is a device used to screen and grade mortar. It is mainly used for particle separation in the mortar production process.
[0003] However, in the prior art, most of the existing mortar processing vibrating screens only have dust-proof components at the entrance for adding mortar, but are not provided during internal screening. When the mortar is discharged after screening, the dust will be discharged along with the mortar, resulting in incomplete dust treatment and failure to ensure the cleanliness of the working environment. At the same time, cleaning and handling the generated dust may become cumbersome and difficult, increasing the cost and difficulty of maintenance. Utility Model Content
[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a mortar processing vibrating screen with an anti-dust structure.
[0005] The technical solution of the utility model is as follows: a mortar processing vibrating screen with an anti-dust structure, including a screening box and a ventilation assembly, characterized in that: the ventilation assembly is arranged on the outside of the screening box, the ventilation assembly includes a hollow box, a receiving groove is opened on one side of the inner wall of the screening box, exhaust fans are arranged inside the hollow box and the receiving groove, a ventilation pipe is fixedly connected to the outside of the hollow box, a dust collecting bag is threadedly connected to the bottom of the ventilation pipe, and one side of the top of the ventilation pipe is fixedly connected to one side of the screening box.
[0006] As a preferred embodiment, one end of the top of the screening box is fixedly connected to a feed hopper, one side of the inner wall of the feed hopper is rotatably connected to a rotating plate, a supporting spring is fixedly connected between the rotating plate and one side of the inner wall of the feed hopper, and a first filter screen is provided on both sides of the inner wall of the feed hopper, and the first filter screen cooperates with the containing groove.
[0007] As a preferred embodiment, a second filter screen and a third filter screen are fixedly connected to the inside of both sides of the inner wall of the screening box, and the second filter screen cooperates with the hollow box.
[0008] As a preferred embodiment, a sieve plate is fixedly connected to the interior of the screening box, sieve holes are equidistantly provided inside the sieve plate, a guide plate is fixedly connected to the interior of the screening box and below the sieve plate, and a first discharge port and a second discharge port are respectively provided on both sides of the screening box.
[0009] As a preferred embodiment, both sides of the screening box are symmetrically fixedly connected with fixed plates, the bottoms of the fixed plates are fixedly connected with load-bearing springs, and the bottoms of the four load-bearing springs are fixedly connected with a bottom plate.
[0010] As a preferred embodiment, a vibration motor is fixedly mounted on one end of the top of the screening box, and the vibration motor and the exhaust fan are both electrically connected to an external control device.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] In the utility model, the exhaust fan will suck the dust generated after the mortar is added into the ventilation pipe, and then enter the interior of the dust collecting bag through the ventilation pipe. The collected dust can be stored in a centralized manner to reduce pollution to the environment. The provision of the dust collecting bag makes the cleaning and treatment of dust more convenient, and reduces the maintenance cost and difficulty. Through the synergistic effect of the exhaust fan and the ventilation pipe, the dust generated during the mortar processing process is effectively prevented, the cleanliness of the working environment is improved, and environmental protection requirements are met. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A three-dimensional diagram provided for the utility model;
[0014] Figure 2 A front cross-sectional view provided for the utility model;
[0015] Figure 3 The utility model provides Figure 2 Enlarged view of point A in the middle.
[0016] Legend: 1. Screening box; 2. Feed hopper; 3. Turntable; 4. Support spring; 5. First filter; 6. Container; 7. Exhaust fan; 8. Second filter; 9. Third filter; 10. Sieve plate; 11. Sieve holes; 12. Guide plate; 13. First discharge port; 14. Second discharge port; 15. Hollow box; 16. Ventilation pipe; 17. Dust bag; 18. Fixed plate; 19. Load-bearing spring; 20. Bottom plate; 21. Vibration motor. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0019] Example 1
[0020] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model provides a technical solution: a mortar processing vibrating screen with an anti-dust structure, comprising a screening box 1 and a ventilation assembly, characterized in that: the ventilation assembly is arranged on the outside of the screening box 1, the ventilation assembly comprises a hollow box 15, a receiving groove 6 is opened on one side of the inner wall of the screening box 1, exhaust fans 7 are arranged inside the hollow box 15 and the receiving groove 6, a ventilation pipe 16 is fixedly connected to the outside of the hollow box 15, a dust bag 17 is threadedly connected to the bottom of the ventilation pipe 16, and one side of the top of the ventilation pipe 16 is fixedly connected to one side of the screening box 1.
[0021] In this embodiment, the exhaust fan 7 will suck the dust generated after the mortar is added into the ventilation pipe 16, and then enter the interior of the dust bag 17 through the ventilation pipe 16, so that the collected dust can be stored in a centralized manner to reduce pollution to the environment. The provision of the dust bag 17 makes it more convenient to clean and handle the dust, thereby reducing the maintenance cost and difficulty.
[0022] Through the synergistic effect of the exhaust fan 7 and the ventilation pipe 16, dust generated during the mortar processing process is effectively prevented, the cleanliness of the working environment is improved, and environmental protection requirements are met.
[0023] Example 2
[0024] like Figure 1 , Figure 2 , Figure 3 As shown, one end of the top of the screening box 1 is fixedly connected to a feed hopper 2, a rotating plate 3 is rotatably connected to one side of the inner wall of the feed hopper 2, a supporting spring 4 is fixedly connected between the rotating plate 3 and one side of the inner wall of the feed hopper 2, and first filter screens 5 are arranged on both sides of the inner wall of the feed hopper 2, and the first filter screen 5 cooperates with the containing groove 6. Through the cooperation of the rotating plate 3 and the supporting spring 4, the speed of adding mortar can be slowed down to prevent a large amount of mortar from pouring in at the same time and causing a large amount of dust. The inside of the inner wall of the screening box 1 on both sides is fixedly connected with a second filter screen 8 and a third filter screen 9 respectively, and the second filter screen 8 cooperates with the hollow box 15. Through the cooperation of the first filter screen 5 and the second filter screen 8, granular dust can be prevented from entering the interior of the device, thereby protecting the safe use of the device;
[0025] A sieve plate 10 is fixedly connected inside the screening box 1, and sieve holes 11 are equidistantly provided inside the sieve plate 10. A guide plate 12 is fixedly connected inside the screening box 1 and below the sieve plate 10. A first discharge port 13 and a second discharge port 14 are respectively provided on both sides of the screening box 1. The guide plate 12 is provided below the sieve plate 10 to guide the screened mortar to flow in a specific direction, so as to ensure that the mortar is discharged from the second discharge port 14 in an orderly manner.
[0026] The two sides of the screening box 1 are symmetrically fixedly connected with fixed plates 18, the bottom of the fixed plates 18 are fixedly connected with load-bearing springs 19, the bottoms of the four load-bearing springs 19 are fixedly connected with the bottom plate 20, and a vibration motor 21 is fixedly installed at one end of the top of the screening box 1. The vibration motor 21 and the exhaust fan 7 are electrically connected to the external control device. The vibration motor 21 is installed at one end of the top of the screening box 1 to provide vibration force. This vibration force is transmitted to the screen plate 10 and the screen hole 11 through the screening box, prompting the material in the screening process to be layered and screened; the bottom of the fixed plate 18 is connected to the bottom plate 20 through the load-bearing springs 19. This design helps to absorb the impact and vibration caused by the vibration motor 21, slow down the transmission of vibration to the entire system, and improve the stability of the system.
[0027] Working principle: the mortar to be screened is put into the feed hopper 2, and the speed of adding the mortar can be slowed down by the cooperation of the rotating plate 3 and the supporting spring 4, so as to prevent a large amount of mortar from rushing in at the same time and causing a large amount of dust. At the same time, the exhaust fan 7 is controlled to work, and the dust generated by the rushing in of the mortar is discharged into the interior of the ventilation pipe 16;
[0028] With the cooperation of the vibration motor 21, the sieve plate 10 and the sieve holes 11, the mortar is effectively screened, and the dust generated by the screening vibration is discharged into the interior of the ventilation pipe 16 through the exhaust fan 7 arranged at the bottom, and finally passes into the interior of the dust collecting bag 17. The third filter screen 9 can prevent external dust from entering the interior of the equipment and facilitate air circulation.
[0029] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A mortar processing vibrating screen with a dust-proof structure, comprising a screening box (1) and a ventilation assembly, characterized in that: The ventilation component is arranged on the outside of the screening box (1), and the ventilation component comprises a hollow box (15). A receiving groove (6) is provided on one side of the inner wall of the screening box (1). Exhaust fans (7) are provided inside the hollow box (15) and the receiving groove (6). A ventilation pipe (16) is fixedly connected to the outside of the hollow box (15), a dust bag (17) is threadedly connected to the bottom of the ventilation pipe (16), and one side of the top of the ventilation pipe (16) is fixedly connected to one side of the screening box (1).
2. A mortar processing vibrating screen with a dust-proof structure according to claim 1, characterized in that: One end of the top of the screening box (1) is fixedly connected to a feed hopper (2), one side of the inner wall of the feed hopper (2) is rotatably connected to a rotating plate (3), a supporting spring (4) is fixedly connected between the rotating plate (3) and one side of the inner wall of the feed hopper (2), and first filter screens (5) are provided on both sides of the inner wall of the feed hopper (2), and the first filter screens (5) cooperate with the containing groove (6).
3. The mortar processing vibrating screen with dust prevention structure according to claim 1, characterized in that: A second filter screen (8) and a third filter screen (9) are fixedly connected to the inside of the inner wall of the screening box (1) on both sides, respectively, and the second filter screen (8) is matched with the hollow box (15).
4. The mortar processing vibrating screen with dust prevention structure according to claim 1, characterized in that: A sieve plate (10) is fixedly connected inside the sieve box (1), and sieve holes (11) are equidistantly provided inside the sieve plate (10). A guide plate (12) is fixedly connected inside the sieve box (1) and below the sieve plate (10), and a first discharge port (13) and a second discharge port (14) are respectively provided on two sides of the sieve box (1).
5. The mortar processing vibrating screen with dust prevention structure according to claim 1, characterized in that: Both sides of the screening box (1) are symmetrically fixedly connected with fixed plates (18), the bottoms of the fixed plates (18) are fixedly connected with load-bearing springs (19), and the bottoms of the four load-bearing springs (19) are fixedly connected with bottom plates (20).
6. The mortar processing vibrating screen with dust prevention structure according to claim 1, characterized in that: A vibration motor (21) is fixedly mounted on one end of the top of the screening box (1), and the vibration motor (21) and the exhaust fan (7) are both electrically connected to an external control device.