Tail gas dust removal device for sintered hollow bricks
By introducing rectangular disturbing plates and bubble dispersing plates into the exhaust gas dust removal device, the problem of large water consumption and low dust removal efficiency in the prior art is solved, efficient exhaust gas dust removal is achieved, and emission standards are met.
Patent Information
- Application Number
- CN202420877644.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing exhaust gas dust removal device uses a large amount of water and is not high in the production process of sintered hollow bricks, making it difficult to effectively remove smoke and dust in the exhaust gas.
An exhaust dust removal device including a rectangular disturbing plate and a bubble dispersing plate is designed. By setting the rectangular disturbance plate, the rotating roller is driven to disturb the dust removal water, so that the particulate matter in the exhaust gas is integrated into the water, and initial dust reduction is achieved. Then, the exhaust gas is dispersed into fine bubbles through the bubble dispersion plate to make it fully contact with the dust removal water, and the dust removal rate is increased.
Through the combination of rectangular disturbing plate and bubble dispersing plate, the device significantly improves the efficiency of exhaust gas dust removal, reduces the amount of water, and effectively removes smoke and dust in the exhaust gas, meeting emission standards.
Smart Images
Figure CN222777805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dust removal devices, in particular to an exhaust dust removal device for sintering hollow bricks. Background Art
[0002] Sintered hollow bricks generally refer to hollow bricks, which are often used in non-load-bearing areas. The porosity is not less than 40% [1]. Bricks with large hollows and small numbers are called hollow bricks. Hollow bricks are divided into cement hollow bricks, clay hollow bricks, and shale hollow bricks. Hollow bricks are the main wall materials commonly used in the construction industry. Due to their advantages such as light weight and low consumption of raw materials, they have become the first product recommended by the national construction department. Similar to red bricks, the common raw materials for hollow bricks are clay and cinder ash.
[0003] At present, when sintering hollow bricks are produced, an exhaust dust removal device is required to remove the dust from the exhaust gas so that the exhaust gas meets the emission standards. Most of the existing dust removal devices reduce the dust from the exhaust gas by spraying, which consumes a lot of water and has low dust removal efficiency for the smoke in the exhaust gas. Therefore, the market urgently needs to develop an exhaust dust removal device for sintering hollow bricks to help people solve the existing problems. Utility Model Content
[0004] The purpose of the utility model is to provide an exhaust dust removal device for sintering hollow bricks, so as to solve the problem raised in the above background technology that the exhaust dust removal device is required to remove the exhaust gas during the production of sintered hollow bricks so that the exhaust gas meets the emission standards, and the existing dust removal devices mostly reduce the dust of the exhaust gas by spraying, which consumes a large amount of water and has low dust removal efficiency for the smoke in the exhaust gas.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas dust removal device for sintering hollow bricks, comprising a dust removal device, a water drainage and impurity discharge port is arranged in the middle of the lower end of the dust removal device, an exhaust port is fixedly connected to the upper end of one side of the dust removal device, a water injection pipe is fixedly connected to the upper end of the other side of the dust removal device, a water level line is arranged at the middle upper end of the inner end surface of the dust removal device, an observation window is arranged in the middle of the front end surface of the dust removal device, an air intake pipe is connected to the lower end of one side of the dust removal device, a motor box is fixedly connected to the middle of the upper end of the dust removal device, a connecting pipe is fixedly connected to the middle of the upper end surface of the inner part of the dust removal device, a first rotating shaft is rotatably connected to the middle of the connecting pipe, the lower end of the connecting pipe extends to the middle lower end of the inner part of the dust removal device and is fixedly connected to a transmission box, rotating rollers are rotatably connected to both sides of the transmission box and the middle of the front and rear ends, a plurality of rectangular disturbance sheets are fixedly connected to the rotating rollers, and a first bubble dispersion plate is fixedly connected between the middle lower end of the inner end surface of the dust removal device and the middle lower end of the connecting pipe.
[0006] Preferably, the upper end of the air intake pipe extends above the water level and is fixedly connected to an air pump, and the lower end of the air intake pipe passes through the outer end surface of the dust removal device and extends to the lower end of the transmission box.
[0007] Preferably, a motor is fixedly installed inside the motor box, and the upper end of the first rotating shaft passes through the upper end surface of the dust removal device and extends to the inside of the motor box and is connected to the motor output shaft through a coupling.
[0008] Preferably, the lower end of the first rotating shaft passes through the upper end surface of the transmission box, extends to the inside and is fixedly connected with the first conical tooth.
[0009] Preferably, one side of each rotating roller is fixedly connected to a second rotating shaft, and one end of each second rotating shaft passes through both sides and the front and rear end surfaces of the transmission box, extends to the inside and is fixedly connected to a second conical tooth.
[0010] Preferably, the four second conical teeth on the second rotating shafts are respectively meshed and connected with the teeth on both sides and the front and rear ends of the first conical teeth.
[0011] Preferably, a plurality of second bubble dispersion plates are arranged in an array on the first bubble dispersion plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, through the arrangement of rectangular disturbance plates, rotating rollers are rotatably connected on both sides of the transmission box and in the middle of the front and rear ends, and a plurality of rectangular disturbance plates are fixedly connected to the rotating rollers. When the first rotating shaft rotates, four second rotating shafts are simultaneously driven to rotate, and the rotating rollers are driven to rotate by the second rotating shafts, so that the rectangular disturbance plates on the rotating rollers disturb the dust removal water in the dust removal device, so that the exhaust gas transported into the intake pipe is dispersed and initially contacts the dust removal water, and under the action of the disturbance, the large-size exhaust gas particles are melted into the water to achieve initial dust reduction.
[0014] 2. In the utility model, through the arrangement of the bubble dispersion plate, a first bubble dispersion plate is fixedly connected between the middle lower end of the inner end surface of the dust removal device and the middle lower end of the connecting pipe, and a plurality of second bubble dispersion plates are arranged in an array on the first bubble dispersion plate. The exhaust gas that has undergone preliminary disturbance and dust removal passes through the first bubble dispersion plate and the second bubble dispersion plate and is dispersed into fine bubbles, so that the exhaust gas is fully in contact with the dust removal water, thereby improving the dust removal rate.
[0015] 3. In the utility model, through the setting of the first rotating shaft, the middle part of the connecting tube is rotatably connected with the first rotating shaft, and the second conical teeth on the four second rotating shafts are respectively meshed and connected with the teeth on both sides and the front and rear ends of the first conical teeth. When the first rotating shaft rotates, the four second rotating shafts are driven to rotate at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1This is a front view of an exhaust gas dust removal device for sintering hollow bricks according to the utility model;
[0017] Figure 2 It is the main sectional view of the utility model;
[0018] Figure 3 It is a top sectional view of the utility model;
[0019] Figure 4 It is an enlarged view of the detail A of the present utility model.
[0020] In the figure: 1. dust removal device; 101. water and debris discharge port; 102. exhaust port; 103. water injection pipe; 104. water level line; 105. observation window; 2. air inlet pipe; 201. air pump; 3. motor box; 301. motor; 4. connecting pipe; 401. first rotating shaft; 402. first conical gear; 5. transmission box; 501. rotating roller; 502. rectangular disturbance plate; 503. second rotating shaft; 504. second conical gear; 6. first bubble dispersion plate; 601. second bubble dispersion plate. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4 The utility model provides an embodiment: an exhaust gas dust removal device for sintering hollow bricks, comprising a dust removal device 1, a water discharge port 101 is arranged in the middle of the lower end of the dust removal device 1, an exhaust port 102 is fixedly connected to the upper end of one side of the dust removal device 1, a water injection pipe 103 is fixedly connected to the upper end of the other side of the dust removal device 1, a water level line 104 is arranged at the middle upper end of the inner end face of the dust removal device 1, an observation window 105 is arranged in the middle of the front end face of the dust removal device 1, an air intake pipe 2 is connected to the lower end of one side of the dust removal device 1, and the middle of the upper end of the dust removal device 1 A motor box 3 is fixedly connected, a connecting pipe 4 is fixedly connected to the middle of the upper end surface of the interior of the dust removing device 1, a first rotating shaft 401 is rotatably connected to the middle of the connecting pipe 4, the lower end of the connecting pipe 4 extends to the middle lower end of the interior of the dust removing device 1 and is fixedly connected to a transmission box 5, rotating rollers 501 are rotatably connected to both sides of the transmission box 5 and the middle of the front and rear ends, a plurality of rectangular disturbance sheets 502 are fixedly connected to the rotating rollers 501, and a first bubble dispersion plate 6 is fixedly connected between the middle lower end of the inner end surface of the dust removing device 1 and the middle lower end of the connecting pipe 4.
[0023] Furthermore, the upper end of the air intake pipe 2 extends above the water level line 104 and is fixedly connected to an air pump 201. The lower end of the air intake pipe 2 passes through the outer end surface of the dust removal device 1 and extends to the lower end of the transmission box 5. The exhaust gas of the sintered hollow bricks is transported to the inside of the dust removal device 1 through the air pump 201.
[0024] Furthermore, a motor 301 is fixedly installed inside the motor box 3, and the upper end of the first rotating shaft 401 passes through the upper end surface of the dust removal device 1 and extends to the inside of the motor box 3 and is connected to the output shaft of the motor 301 through a coupling, and the first rotating shaft 401 is driven to rotate by the motor 301.
[0025] Furthermore, the lower end of the first rotating shaft 401 passes through the upper end surface of the transmission box 5 and extends to the inside and is fixedly connected with the first conical tooth 402 .
[0026] Furthermore, one side of each rotating roller 501 is fixedly connected to a second rotating shaft 503 , and one end of each second rotating shaft 503 passes through both sides and the front and rear end surfaces of the transmission box 5 to extend to the inside and is fixedly connected to a second conical tooth 504 .
[0027] Furthermore, the second conical teeth 504 on the four second rotating shafts 503 are respectively meshed and connected with the teeth on both sides and the front and rear ends of the first conical teeth 402. When the first rotating shaft 401 rotates, the four second rotating shafts 503 are driven to rotate at the same time. The rotating roller 501 is driven to rotate through the second rotating shaft 503, so that the rectangular disturbance sheet 502 on the rotating roller 501 disturbs the dust removal water in the dust removal device 1.
[0028] Furthermore, a plurality of second bubble dispersion plates 601 are arranged in an array on the first bubble dispersion plate 6. The exhaust gas after preliminary disturbance and dust removal is dispersed into fine bubbles through the second bubble dispersion plates 601 on the first bubble dispersion plate 6, so that the exhaust gas is fully in contact with the dust removal water, thereby improving the dust removal rate.
[0029] Working principle: When in use, the exhaust gas of the sintered hollow bricks is transported to the inside of the dust removal device 1 through the air pump 201, and the motor 301 drives the first rotating shaft 401 to rotate. When the first rotating shaft 401 rotates, it also drives the four second rotating shafts 503 to rotate, and the second rotating shaft 503 drives the rotating roller 501 to rotate, so that the rectangular disturbance sheet 502 on the rotating roller 501 disturbs the dust removal water in the dust removal device 1, so that the exhaust gas transported into the intake pipe 2 is dispersed and initially contacts the dust removal water, and under the action of the disturbance, the large-size exhaust gas particles are melted into the water to achieve initial dust reduction, and the exhaust gas that has been initially disturbed and dust-removed is dispersed into fine bubbles through the second bubble dispersion plate 601 on the first bubble dispersion plate 6, so that the exhaust gas is fully in contact with the dust removal water, thereby improving the dust removal rate, and the exhaust gas that has completed dust removal can be discharged through the exhaust port 102.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A tail gas dust removal device for sintering hollow bricks, comprising a dust removal device (1), characterized in that: The dust removal device (1) is provided with a drainage and impurity discharge port (101) in the middle of the lower end, an exhaust port (102) is fixedly connected to the upper end of one side of the dust removal device (1), a water injection pipe (103) is fixedly connected to the upper end of the other side of the dust removal device (1), a water level line (104) is provided at the middle upper end of the inner end surface of the dust removal device (1), an observation window (105) is provided in the middle of the front end surface of the dust removal device (1), an air intake pipe (2) is connected to the lower end of one side of the dust removal device (1), a motor box (3) is fixedly connected to the middle of the upper end of the dust removal device (1), and the dust removal device (1) is provided with a water level line (104) at the middle upper end of the inner end surface of the dust removal device (1). A connecting pipe (4) is fixedly connected to the middle of the internal upper end surface, and a first rotating shaft (401) is rotatably connected to the middle of the connecting pipe (4). The lower end of the connecting pipe (4) extends to the middle lower end of the interior of the dust removal device (1) and is fixedly connected to a transmission box (5). Rotating rollers (501) are rotatably connected to the middle of both sides and front and rear ends of the transmission box (5), and a plurality of rectangular disturbance plates (502) are fixedly connected to the rotating rollers (501). A first bubble dispersion plate (6) is fixedly connected between the middle lower end of the internal end surface of the dust removal device (1) and the middle lower end of the connecting pipe (4).
2. The tail gas dust removal device for sintering hollow bricks according to claim 1, characterized in that: The upper end of the air intake pipe (2) extends above the water level line (104) and is fixedly connected to an air pump (201), and the lower end of the air intake pipe (2) passes through the outer end surface of the dust removal device (1) and extends to the lower end of the transmission box (5).
3. The tail gas dust removal device for sintering hollow bricks according to claim 1, characterized in that: The motor box (3) is fixedly provided with a motor (301), and the upper end of the first rotating shaft (401) passes through the upper end surface of the dust removal device (1) and extends into the motor box (3) and is connected to the output shaft of the motor (301) via a coupling.
4. The tail gas dust removal device for sintering hollow bricks according to claim 1, characterized in that: The lower end of the first rotating shaft (401) passes through the upper end surface of the transmission box (5), extends to the inside and is fixedly connected to the first conical tooth (402).
5. The tail gas dust removal device for sintering hollow bricks according to claim 1, characterized in that: One side of each rotating roller (501) is fixedly connected to a second rotating shaft (503), and one end of each second rotating shaft (503) passes through both sides and the front and rear end surfaces of the transmission box (5) to extend to the inside and is fixedly connected to a second conical tooth (504).
6. The tail gas dust removal device for sintering hollow bricks according to claim 5, characterized in that: The second conical teeth (504) on the four second rotating shafts (503) are respectively meshed and connected with the teeth on both sides and the front and rear ends of the first conical teeth (402).
7. The tail gas dust removal device for sintering hollow bricks according to claim 1, characterized in that: A plurality of second bubble dispersion plates (601) are arranged in an array on the first bubble dispersion plate (6).