Clinker negative pressure dust collection device
By designing an outlet and equipping the clinker negative pressure dust collection device with a collection bucket and wheel assembly, the problem of inconvenient sediment removal was solved, and the stable operation and efficient operation of the equipment were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIHE YUHUA CEMENT CO LTD
- Filing Date
- 2025-03-11
- Publication Date
- 2026-04-17
AI Technical Summary
Existing negative pressure dust collection devices for clinker are not convenient for removing sediment from the equipment during use, which can easily lead to equipment blockage and affect subsequent operations.
The design includes a discharge port and a collection bucket and wheel assembly. Sediment is discharged from the equipment through the discharge port, and the discharge is controlled by a valve handle. The wheel assembly facilitates the movement of the collection bucket and ensures the equipment is sealed.
It effectively avoids equipment blockage, saves the labor of staff, ensures the normal operation and sealing of equipment, and improves equipment utilization efficiency.
Smart Images

Figure CN224128184U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of negative pressure dust collection technology, specifically a clinker negative pressure dust collection device. Background Technology
[0002] Clinker negative pressure dust collection devices effectively recover adsorbed clinker, reducing material loss and thus improving the economic benefits for enterprises. Modern negative pressure dust collection devices are increasingly designed with energy efficiency in mind, equipped with high-efficiency motors and fans, ensuring dust collection effectiveness while reducing energy consumption. Furthermore, the equipment's recyclability supports sustainable resource development and aligns with current environmental protection principles. Clinker negative pressure dust collection devices are typically compact in design, facilitating installation in various locations. Whether for new projects or retrofitting existing facilities, negative pressure dust collection devices can be quickly integrated into existing production lines, minimizing downtime. Through negative pressure dust collection, the concentration of dust in the air is reduced, decreasing the risk of explosions and fires and ensuring production safety. The equipment design also adheres to safety standards and is equipped with necessary protective devices.
[0003] For example, CN212143864U discloses a dual-pipeline negative pressure dust collection device, including pipelines, suction discs, slag bin floor, slag bin main body, dry slag machine well-type support frame, and a door on the north side of the slag bin. This utility model uses suction discs, the size of which is based on the width of the slag truck, generally slightly smaller by about 200mm, and the height based on the height of the slag truck after it is filled with ash and slag, generally slightly higher by 100-150mm. The length is the same as the width. A large-diameter suction port is then added to the outside of the suction discs, near the slag discharge port. The suction port is connected to the top of the dry slag machine casing by a pipeline. The principle is to use the negative pressure in the furnace to absorb the dust after slag discharge, and the dust returns to the inside of the dry slag machine. Simultaneously, another pipeline is added at the door of slag bins of different specifications to absorb some of the escaped dust, completely solving the problem of dust escape during slag and ash discharge, meeting environmental protection requirements. This utility model has the advantages of low investment, simple maintenance, and good dust collection effect.
[0004] However, it is common for staff to find it inconvenient to remove the dust generated inside the equipment, which can easily affect the subsequent operation and use of the equipment. Utility Model Content
[0005] The purpose of this application is to provide a clinker negative pressure dust collection device to solve the problem of conveniently removing sediment generated in the equipment mentioned above.
[0006] The technical solution adopted in this application is as follows: A clinker negative pressure dust collection device includes an equipment operating chamber, a discharge chamber is fixedly connected to the lower end of the equipment operating chamber, a lower mounting plate is fixedly connected to the lower end of the discharge chamber, a discharge port is fixedly connected to the lower end of the lower mounting plate, a valve handle is provided on the side of the lower mounting plate, a collection bucket is provided at the lower end of the discharge port, and multiple wheel assemblies are provided at the lower end of the collection bucket.
[0007] By adopting the above technical solution, during the operation of the equipment, the sediment generated by the negative pressure dust collection of clinker can be easily discharged from the equipment through the discharge port, thereby avoiding blockage inside the equipment and affecting subsequent operation. In the first operation, the operator places the collection bucket at the lower end of the discharge port, and then holds the valve handle and rotates it to open it, so as to discharge the sediment generated inside the equipment's working chamber. The sediment is then collected uniformly through the collection bucket. The wheel assembly makes it easy for the operator to move the position of the collection bucket, thereby facilitating the operation and saving the operator's labor for subsequent operation. After the operation is completed, the valve handle is tightened to ensure the sealing of the equipment. The discharge chamber is equipped with a mounting plate for convenient operation of the equipment.
[0008] In a preferred embodiment, an auxiliary support plate is fixedly connected to the side of the discharge hopper, and a support column is fixedly connected to the lower end of the auxiliary support plate.
[0009] By adopting the above technical solution, the auxiliary support plate is connected to the second support column, which facilitates the position of the auxiliary support equipment working chamber and ensures that the position of the equipment working chamber is stable during operation, so as to ensure the normal operation of the equipment.
[0010] In a preferred embodiment, an operation box is provided on the side of the equipment operation compartment, the operation box is connected to the equipment operation compartment, and a support column is fixedly connected to the lower end of the operation box.
[0011] By adopting the above technical solution, the control box can be easily equipped with control components, thereby facilitating the operation of the equipment by the staff. The support column supports the position of the control box and ensures the stability of the position of the control box.
[0012] In a preferred embodiment, the side of the control box is provided with a sealed door, and the side of the control box adjacent to the sealed door is provided with a heat dissipation hole.
[0013] By adopting the above technical solution, the sealing door facilitates the sealing of the inside of the control box, thereby facilitating subsequent operations for the staff, and the heat dissipation holes facilitate ventilation and heat dissipation for the internal components of the equipment.
[0014] In a preferred embodiment, an upper connecting chamber is fixedly connected to the upper end of the equipment operating chamber, and a connecting pipe is fixedly connected to the upper end of the upper connecting chamber.
[0015] By adopting the above technical solution, the position of the upper connecting chamber connected to the working chamber of the equipment, and the position of the connecting pipe connected to the upper connecting chamber, ensure the connection and use of the equipment components, and facilitate the operation of negative pressure dust collection.
[0016] In a preferred embodiment, a negative pressure fan is fixedly connected to the end of the connecting pipe away from the upper connecting chamber, and a fan base plate is fixedly connected to the lower end of the negative pressure fan.
[0017] By adopting the above technical solution, the negative pressure fan can easily create a negative pressure environment, promote air flow, and ensure the normal operation of the equipment. The position of the negative pressure fan mounted on the fan base plate keeps the negative pressure fan away from the ground and avoids direct contact with the ground.
[0018] In a preferred embodiment, an external connecting pipe is fixedly connected to the side of the negative pressure fan adjacent to the connecting pipe.
[0019] By adopting the above technical solution and setting an external connecting pipe for easy connection to other components, it is possible to use negative pressure dust collection for clinker in designated areas, which is convenient for staff to operate.
[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0021] In this application, during the operation of the equipment, the discharge port facilitates the discharge of sediment generated by the negative pressure dust collection of clinker from the equipment, thereby avoiding blockage and affecting subsequent operations. In one operation, the worker places the collection bucket at the lower end of the discharge port, then holds the valve handle and rotates it to open the machine, allowing the sediment generated inside the operating chamber to be discharged and collected uniformly in the collection bucket. The wheel assembly facilitates the worker's movement of the collection bucket, simplifying operation and saving labor. After the operation is completed, the valve handle is tightened to ensure the equipment is sealed. The discharge chamber is equipped with a mounting plate for convenient operation. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the clinker negative pressure dust collection device of this application;
[0023] Figure 2 This is a side view of the clinker negative pressure dust collection device in this application;
[0024] Figure 3This is a schematic diagram of the clinker negative pressure dust collection device used in this application.
[0025] The markings in the diagram are: 1. Equipment operating compartment; 2. Upper connecting compartment; 3. Connecting pipe; 4. Control box; 5. Sealed door; 6. Support column one; 7. Heat dissipation hole; 8. Auxiliary support plate; 9. Fan base plate; 10. Negative pressure fan; 11. External connecting pipe; 12. Support column two; 13. Wheel assembly; 14. Collection bucket; 15. Valve handle; 16. Lower mounting plate; 17. Discharge compartment; 18. Discharge port. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0027] Example:
[0028] Reference Figure 1-3 A clinker negative pressure dust collection device includes an equipment operating chamber 1. A discharge chamber 17 is fixedly connected to the lower end of the operating chamber 1. A lower mounting plate 16 is fixedly connected to the lower end of the discharge chamber 17. A discharge port 18 is fixedly connected to the lower end of the lower mounting plate 16. A valve handle 15 is provided on the side of the lower mounting plate 16. A collection bucket 14 is provided at the lower end of the discharge port 18. Multiple wheel assemblies 13 are provided at the lower end of the collection bucket 14. During operation, the discharge port 18 facilitates the discharge of sediment generated during clinker negative pressure dust collection, preventing blockages and ensuring smooth operation. In one method, the worker places the collection bucket 14 at the lower end of the discharge port 18, then holds the valve handle 15 and rotates it to open it, facilitating the discharge of sediment generated inside the equipment's working chamber 1. The sediment is then collected uniformly through the collection bucket 14. The wheel assembly 13 facilitates the worker's movement of the collection bucket 14, making it convenient for operation and saving the worker's labor. After the operation is completed, the valve handle 15 is tightened to ensure the equipment is sealed. The discharge chamber 17 is mounted on the mounting plate 16 for convenient operation.
[0029] Reference Figure 1-3 An auxiliary support plate 8 is fixedly connected to the side of the discharge hopper 17. A support column 2 12 is fixedly connected to the lower end of the auxiliary support plate 8. The auxiliary support plate 8 is connected to the support column 2 12 to facilitate the auxiliary support of the position of the equipment working hopper 1, ensuring that the position of the equipment working hopper 1 is stable during operation, so as to facilitate the normal operation of the equipment.
[0030] Reference Figure 1-3 An operation box 4 is provided on the side of the equipment operation compartment 1. The operation box 4 is connected to the equipment operation compartment 1. A support column 6 is fixedly connected to the lower end of the operation box 4. The operation box 4 is convenient to carry control components, so that the staff can control the operation of the equipment. The support column 6 supports the position of the operation box 4 and ensures the stability of the position of the operation box 4.
[0031] Reference Figure 1-3 The side of the control box 4 is provided with a sealing door 5. The side of the control box 4 adjacent to the sealing door 5 is provided with a heat dissipation hole 7. The sealing door 5 is convenient to ensure the sealing of the inside of the control box 4, thereby facilitating the subsequent operation of the staff. The heat dissipation hole 7 is convenient for ventilation and heat dissipation of the internal components of the equipment.
[0032] Reference Figure 1-3 The upper end of the equipment working chamber 1 is fixedly connected to the upper connecting chamber 2, and the upper end of the upper connecting chamber 2 is fixedly connected to the connecting pipe 3. The upper connecting chamber 2 connects to the position of the equipment working chamber 1, and the position of the connecting pipe 3 is connected through the upper connecting chamber 2 to ensure the connection and use of the equipment components, which facilitates the operation of negative pressure dust collection.
[0033] Reference Figure 1-3 A negative pressure fan 10 is fixedly connected to the end of the connecting pipe 3 away from the upper connecting chamber 2. A fan base plate 9 is fixedly connected to the lower end of the negative pressure fan 10. The negative pressure fan 10 facilitates the creation of a negative pressure environment, promotes airflow, and ensures the normal operation of the equipment. The position of the fan base plate 9 supporting the negative pressure fan 10 keeps the negative pressure fan 10 away from the ground to avoid direct contact with the ground.
[0034] Reference Figure 1-3 The negative pressure fan 10 is fixedly connected to an external connecting pipe 11 on the side adjacent to the connecting pipe 3. The external connecting pipe 11 facilitates the connection of other components so that it can be used for negative pressure dust collection of clinker in a designated area, making it convenient for staff to operate.
[0035] The implementation principle of the clinker negative pressure dust collection device embodiment of this application is as follows:
[0036] During equipment operation, the discharge port 18 facilitates the discharge of sediment generated by the negative pressure dust collection of clinker from the equipment, thus preventing blockage and ensuring smooth operation. In operation, the worker places the collection bucket 14 at the lower end of the discharge port 18, then holds the valve handle 15 and rotates it to open the machine, allowing the sediment generated inside the operating chamber 1 to be discharged. The sediment is then collected by the collection bucket 14. The wheel assembly 13 facilitates movement of the collection bucket 14, reducing worker fatigue and improving operational efficiency. After operation, the valve handle 15 is tightened to ensure a tight seal. The discharge chamber 17 is mounted on the mounting plate 16 for convenient operation. This structure allows workers to easily discharge sediment generated inside the equipment, ensuring smooth operation of subsequent processes.
[0037] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A clinker negative pressure dust collection device comprising a device working bin (1), characterized in that: The lower end of the equipment working chamber (1) is fixedly connected to a discharge chamber (17), the lower end of the discharge chamber (17) is fixedly connected to a lower mounting plate (16), the lower end of the lower mounting plate (16) is fixedly connected to a discharge port (18), a valve handle (15) is provided on the side of the lower mounting plate (16), a collection bucket (14) is provided at the lower end of the discharge port (18), and multiple wheel assemblies (13) are provided at the lower end of the collection bucket (14).
2. A clinker negative pressure dust collecting device according to claim 1, characterized in that: An auxiliary support plate (8) is fixedly connected to the side of the discharge hopper (17), and a support column (12) is fixedly connected to the lower end of the auxiliary support plate (8).
3. A clinker negative pressure dust collecting device according to claim 1, characterized in that: An operation box (4) is provided on the side of the equipment operation compartment (1). The operation box (4) is connected to the equipment operation compartment (1). A support column (6) is fixedly connected to the lower end of the operation box (4).
4. A clinker negative pressure dust collecting device according to claim 3, characterized in that: The side of the control box (4) is provided with a sealing door (5), and the side of the control box (4) adjacent to the sealing door (5) is provided with a heat dissipation hole (7).
5. A clinker negative pressure dust collecting device according to claim 1, characterized in that: The upper end of the equipment operation chamber (1) is fixedly connected to the upper connecting chamber (2), and the upper end of the upper connecting chamber (2) is fixedly connected to the connecting pipe (3).
6. A clinker negative pressure dust collecting device according to claim 5, characterized in that: The end of the connecting pipe (3) away from the upper connecting chamber (2) is fixedly connected to a negative pressure fan (10), and the lower end of the negative pressure fan (10) is fixedly connected to a fan base plate (9).
7. A clinker negative pressure dust collecting device according to claim 6, characterized in that: The negative pressure fan (10) has an external connecting pipe (11) fixedly connected to the side adjacent to the connecting pipe (3).
Citation Information
Patent Citations
Double-pipeline negative-pressure dust collection device
CN212143864U