A dust collecting device for pulping tank
By setting up a liftable dust collector on the upper part of the pulp beating tank and using a fan and dust collector for dust treatment, the threat of dust to the environment and health during the pulp beating process is solved, and an efficient dust collection effect is achieved.
Patent Information
- Application Number
- CN202421337047.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The dust generated during the pulp beating process poses a threat to the production environment and workers' health, and it is difficult for the prior art to effectively remove these dusts.
A dust collection device for pulp beating tanks is designed. By setting up a liftable dust collection cover directly above the upper opening of the beating tank, the exhaust fan and dust collector are used to extract and remove dust, and the spacing between the dust collection cover and the beating tank is adjusted through the telescopic element to improve the dust collection effect.
It realizes effective dust collection of dust generated during pulp beating, protects the production environment and workers' health, and improves the dust collection effect.
Smart Images

Figure CN222725076U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building material manufacturing equipment, in particular to a dust collecting device for a pulp beating tank. Background Art
[0002] The application of pulp in building materials has broad prospects and potential. It can not only improve the performance of traditional building materials such as concrete, but also develop new paper building materials and contribute to the sustainable development of the construction industry.
[0003] In the pulp production process, the pulping tank is a key equipment used to convert raw materials into pulp suitable for subsequent processing. However, during the pulping process, a large amount of dust and particles will be generated due to the crushing and stirring of the materials. These dusts not only affect the production environment, but may also cause harm to the health of workers. Therefore, the dust collection work of the pulping tank is particularly important. In order to eliminate the impact of the dust generated during the pulping process on the surrounding environment, a pulping tank dust collection device is proposed. Utility Model Content
[0004] In order to solve the above-mentioned problem, the utility model provides a dust collecting device for a pulp beating tank, which arranges a dust collecting hood just above the upper opening of the pulping tank to exhaust the dust generated in the pulping tank due to pulping and uses a dust collector to remove the dust, and at the same time, the dust collecting hood is arranged as a liftable structure so that the dust collecting hood is raised when feeding into the pulping tank and is dropped after feeding so that the distance between the dust collecting hood and the pulping tank is as small as possible, thereby improving the dust collecting effect.
[0005] The technical solution of the utility model is as follows:
[0006] A pulp beating tank dust collecting device comprises a dust collecting hood, an exhaust fan and a dust collector. The dust collecting hood can be raised and lowered and is installed directly above the pulp beating tank. The pulp beating tank, the exhaust fan and the dust collector are fixedly arranged on the ground. An exhaust port is arranged on the dust collecting hood. The exhaust port is connected to the inlet of the exhaust fan through a hose, and the outlet of the exhaust fan is connected to the inlet of the dust collector.
[0007] A telescopic element is installed between the pulp beating tank and the dust collecting hood.
[0008] Optionally, the telescopic element is a hydraulic cylinder.
[0009] Optionally, the telescopic element is a cylinder.
[0010] Optionally, the telescopic element is an electric cylinder.
[0011] A support is fixedly arranged at the bottom of the outer periphery of the pulp beating tank, a support foot is fixedly arranged at the outer periphery of the dust collecting hood, the fixed part of the telescopic element is fixedly connected to the support, and the telescopic part of the telescopic element is fixedly connected to the support foot.
[0012] A guide seat is fixedly arranged on the upper part of the outer circumference of the pulp beating tank, and a guide hole matching the outer shape of the telescopic part of the telescopic element is arranged on the guide seat.
[0013] The dust collecting hood is composed of a hood body, supporting legs and an exhaust port. The hood body is a shell-like structure with a conical upper portion and a straight opening at the lower portion. The lower straight opening of the hood body is larger than the upper opening of the pulp beating tank. The exhaust port is arranged at the top of the upper cone of the hood body, and the supporting legs are fixedly arranged on the outer side of the lower straight opening of the hood body.
[0014] The hose is a corrugated tube.
[0015] The dust collector is a bag dust collector.
[0016] The beneficial effects of the utility model are:
[0017] 1. The utility model discloses a dust collecting device for a pulp beating tank. The dust collecting device for a pulp beating tank is provided with a dust collecting hood just above the upper opening of the pulping tank to exhaust the dust generated in the pulping tank due to the pulping and use a dust collector to remove the dust, thereby collecting dust from the pulping operation of the pulping tank and protecting the surrounding environment from dust pollution.
[0018] 2. The utility model discloses a pulp beating tank dust collecting device, which improves the dust collecting effect by arranging the dust collecting hood into a liftable structure so that the dust collecting hood is lifted when feeding into the pulping tank and dropped after feeding so that the distance between the dust collecting hood and the pulping tank is as small as possible. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.
[0020] In the attached picture:
[0021] Figure 1 A schematic diagram of the composition structure of a pulp beating tank dust collecting device according to an embodiment of the utility model;
[0022] Figure 2 for Figure 1 Enlarged view at A in the middle;
[0023] The components represented by the reference numerals in the figure are:
[0024] The utility model includes: 1. ground; 2. pulp beating tank; 2a. support; 2b. guide seat; 3. hose; 4. exhaust fan; 5. dust collector; 6. dust collecting hood; 6a. hood body; 6b. support foot; 6c. air outlet; 7. telescopic element. DETAILED DESCRIPTION
[0025] like Figure 1 As shown, the pulp beating tank dust collecting device includes a dust collecting hood 6, an exhaust fan 4 and a dust collector 5. The dust collecting hood 6 can be raised and lowered directly above the pulp beating tank 2. The pulp beating tank 2, the exhaust fan 4 and the dust collector 5 are fixedly arranged on the ground 1. An exhaust port 6c is arranged on the dust collecting hood 6. The exhaust port 6c is connected to the inlet of the exhaust fan 4 through a hose 3. The outlet of the exhaust fan 4 is connected to the inlet of the dust collector 5.
[0026] Among them, the exhaust fan 4 and the dust collector 5 are prior art and can be used as finished products available on the market.
[0027] An exhaust fan, also known as a side channel blower, centrifugal blower or small blower, is a universal air source device that can both blow and suck air. As an important ventilation equipment, it is widely used in various fields.
[0028] A dust collector is a device used to separate dust from flue gas. In this embodiment, the dust collector 5 is a bag dust collector. A bag dust collector is an efficient and widely used dry dust removal device. It captures and collects solid particles in dust-containing gas through bag filter elements made of fiber woven fabric. When the dust-containing gas passes through the dust collector, the dust is retained on the outer surface of the filter bag, and the purified gas is discharged through the filter bag. As the filtration time increases, the dust layer on the filter bag gradually thickens, causing the resistance of the dust collector to increase. At this time, the dust cleaning device will start, and the filter bag will be flushed by reverse airflow, so that the dust will fall off and be collected in the ash hopper. Bag dust collectors have the advantages of high dust removal efficiency, stable operation, and simple structure. They are widely used in coal, electricity, steel, chemical industry and other industries, and play an important role in protecting the environment and improving air quality.
[0029] The hose 3 is a corrugated tube.
[0030] A telescopic element 7 is installed between the pulp beating tank 2 and the dust collecting hood 6 .
[0031] Optionally, the telescopic element 7 is a hydraulic cylinder, and the factory should be equipped with a hydraulic source.
[0032] Optionally, the telescopic element 7 is a cylinder, and the factory should be equipped with compressed air.
[0033] Preferably, the telescopic element 7 is an electric cylinder. The electric cylinder is an efficient and reliable mechanical device, which is widely used in various industrial fields. It converts rotary motion into linear motion by driving the piston through an electric motor to achieve precise position control and work force output. The electric cylinder has many advantages, such as compact structure, light volume, high power, fast response speed, high precision, etc., making it an indispensable and important part of modern industrial automation production. It can accurately control the motion trajectory and work force, and is widely used in many fields such as machinery manufacturing, automobile manufacturing, aerospace, electronics, food and medicine. The electric cylinder provides reliable power and control for modern industrial production by improving production efficiency, reducing costs and improving product quality.
[0034] like Figure 2 As shown, a support 2a is fixedly provided at the outer bottom of the pulp beating tank 2, a support leg 6b is fixedly provided at the outer periphery of the dust collecting hood 6, and the fixed part of the telescopic element 7 is fixedly connected to the support 2a, and the telescopic part of the telescopic element 7 is fixedly connected to the support leg 6b.
[0035] A guide seat 2b is fixedly provided on the upper part of the outer periphery of the pulp beating tank 2 , and a guide hole matching the outer shape of the telescopic part of the telescopic element 7 is provided on the guide seat 2b.
[0036] The dust collecting hood 6 is composed of a hood body 6a, a supporting leg 6b and an exhaust port 6c. The hood body 6a is a shell-like structure with a conical upper portion and a straight opening at the lower portion. The lower straight opening of the hood body 6a is larger than the upper opening of the pulp beating tank 2. The exhaust port 6c is arranged at the top of the upper cone of the hood body 6a, and the supporting leg 6b is fixedly arranged on the outer side of the lower straight opening of the hood body 6a.
[0037] The pulp beating tank dust collecting device arranges a dust collecting hood just above the upper opening of the pulping tank to exhaust the dust generated by pulping in the pulping tank and uses a dust collector to remove the dust. At the same time, the dust collecting hood is arranged as a liftable structure so that the dust collecting hood is raised when feeding into the pulping tank and is dropped after feeding so that the distance between the dust collecting hood and the pulping tank is as small as possible, thereby improving the dust collecting effect.
Claims
1. A dust collecting device for a pulp beating tank, characterized in that: The invention comprises a dust collecting hood (6), an exhaust fan (4) and a dust collector (5); the dust collecting hood (6) is installed in a liftable manner just above a pulp beating tank (2); the pulp beating tank (2), the exhaust fan (4) and the dust collector (5) are fixedly arranged on the ground (1); an exhaust port (6c) is arranged on the dust collecting hood (6); the exhaust port (6c) is connected to the inlet of the exhaust fan (4) through a hose (3); and the outlet of the exhaust fan (4) is connected to the inlet of the dust collector (5).
2. A pulp beating tank dust collecting device according to claim 1, characterized in that: A telescopic element (7) is installed between the pulp beating tank (2) and the dust collecting hood (6).
3. A pulp beating tank dust collecting device according to claim 2, characterized in that: The telescopic element (7) is a hydraulic cylinder.
4. A pulp beating tank dust collecting device according to claim 2, characterized in that: The telescopic element (7) is a cylinder.
5. A pulp beating tank dust collecting device according to claim 2, characterized in that: The telescopic element (7) is an electric cylinder.
6. A pulp beating tank dust collecting device according to claim 2, characterized in that: A support (2a) is fixedly arranged on the outer bottom of the pulp beating tank (2), a support foot (6b) is fixedly arranged on the outer periphery of the dust collecting hood (6), the fixed part of the telescopic element (7) is fixedly connected to the support (2a), and the telescopic part of the telescopic element (7) is fixedly connected to the support foot (6b).
7. A pulp beating tank dust collecting device according to claim 6, characterized in that: A guide seat (2b) is fixedly arranged on the upper part of the outer periphery of the pulp beating tank (2), and a guide hole matching the outer shape of the telescopic part of the telescopic element (7) is arranged on the guide seat (2b).
8. The pulp beating tank dust collecting device according to claim 1, characterized in that: The dust collecting hood (6) is composed of a hood body (6a), a support leg (6b) and an air exhaust port (6c); the hood body (6a) is a shell-like structure with a conical upper portion and a straight opening at the lower portion; the lower straight opening of the hood body (6a) is larger than the upper opening of the pulp beating tank (2); the air exhaust port (6c) is arranged at the top of the upper cone of the hood body (6a); and the support leg (6b) is fixedly arranged on the outer side of the lower straight opening of the hood body (6a).
9. The pulp beating tank dust collecting device according to claim 1, characterized in that: The hose (3) is a corrugated tube.
10. The pulp beating tank dust collecting device according to claim 1, characterized in that: The dust collector (5) is a bag dust collector.