Electric double-layer cinder valve

Abstract

The utility model relates to the technical field of cinder valves, in particular to an electric double-layer cinder valve. The electric double-layer cinder valve comprises a cinder valve shell, two sets of material guide plates distributed up and down are fixedly installed in the cinder valve shell, plugging assemblies for sealing the bottom ends of the material guide plates are arranged below the two sets of material guide plates, and cleaning assemblies are arranged below the plugging assemblies in the cinder valve shell. According to the electric double-layer cinder valve, due to the arrangement of the cleaning assembly, in the later use process, after discharging of materials is completed, the working cleaning assembly can drive the cleaning strip to rotate, and therefore the butt joint groove portions of the two blocking plates can be cleaned in a scraping and brushing mode, and the probability that the blocking plates cannot be blocked when the blocking plates are in butt joint in the later period can be reduced. And due to the residual materials, the sealing of the plugging plate is not tight, and the leakage phenomenon occurs.

Description

Technical Field

[0001] This utility model relates to the field of ash discharge valve technology, and in particular to an electric double-layer ash discharge valve. Background Technology

[0002] The ash discharge valve is installed at the discharge port of the dust removal ash discharge valve that operates under negative pressure. The upper part receives the material discharged by the unloader. It relies on the rotating impeller to transport the material and also has a sealing function to prevent air from being sucked in from the discharge port during pneumatic conveying, thus ensuring the normal discharge of the unloader. As a special unloading equipment, it plays a significant role in cleaning and washing work.

[0003] When the existing material falls and is discharged, some powder material will fall onto the valve plate and cannot fall completely. Since the valve plate is located inside the double-layer ash discharge valve, it is inconvenient to clean the residual powder material. As a result, when the valve plate is closed, the residual material may cause the valve plate to not close tightly, resulting in leakage.

[0004] Therefore, it is necessary to provide a new electric double-layer ash discharge valve to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an electric double-layer ash discharge valve.

[0006] The electric double-layer ash discharge valve provided by this utility model includes: an ash discharge valve housing, two sets of vertically distributed guide plates are fixedly installed inside the ash discharge valve housing, and a sealing component for sealing the bottom end of the guide plates is provided below the two sets of guide plates, and a cleaning component is provided below the sealing component inside the ash discharge valve housing.

[0007] The cleaning assembly includes a cleaning motor, which is fixedly installed on the outer wall of the ash discharge valve housing. The output end of the cleaning motor extends into the ash discharge valve housing and is fixedly connected to a drive rod. The end of the drive rod away from the cleaning motor is rotatably connected to the inner wall of the ash discharge valve housing, and multiple staggered cleaning strips are fixedly installed on the outer wall of the drive rod.

[0008] A monitoring component is provided above the sealing assembly inside the ash discharge valve housing. The monitoring component includes a triangular cover, which is fixedly installed inside the ash discharge valve housing. A vertical plate is fixedly connected to the center of the top of the triangular cover. Both sides of the vertical plate abut against the inner wall of the ash discharge valve housing, and arc-shaped grooves are provided on both sides of the vertical plate.

[0009] Both sides of the top of the triangular cover are equipped with rotatably connected linkage plates via rotating shafts. The ends of the linkage plates abut against the inner wall of the arc-shaped groove, and the arc-shaped trajectory of the inner wall of the arc-shaped groove is the same as the trajectory of the linkage plate when it rotates away from the end of the triangular cover.

[0010] A baffle plate is fixedly installed on the side of the top of the triangular cover away from the vertical plate to limit the reverse rotation of the linkage plate, and an extrusion block is fixedly installed on the outer wall of the linkage plate away from the baffle plate.

[0011] Both sides of the vertical plate are equipped with fixed support bars, and pressure sensors are fixedly connected to the ends of the support bars, with the positions of the pressure sensors opposite to the positions of the extrusion blocks.

[0012] Preferably, the sealing assembly includes two sealing plates symmetrically distributed. Each sealing plate has a mating groove on one of its opposite sidewalls, with the inner walls of the two mating grooves abutting each other. Each sealing plate has a fixedly connected rotating rod on its opposite side, with a rotatably connected support plate fitted on the outer wall of the rotating rod. The top of the support plate is fixedly connected to the bottom of the corresponding guide plate.

[0013] Preferably, the sealing assembly further includes a rotary motor, which is fixedly installed on the outer wall of the ash discharge valve housing, and the output end of the rotary motor extends into the ash discharge valve housing and is fixedly connected to the end of the corresponding rotary rod.

[0014] Compared with related technologies, the electric double-layer ash discharge valve provided by this utility model has the following beneficial effects:

[0015] 1. By setting up a cleaning component, this utility model allows the cleaning component to rotate after the material is discharged during subsequent use. This allows the cleaning strip to be rotated, thereby scraping and cleaning the mating groove of the two sealing plates. This reduces the risk of leakage due to material residue when the sealing plates are mated later.

[0016] 2. Through the setting of the monitoring component, this utility model allows the material to fall onto the lower sealing plate during use. As the material accumulates, it will cause the connecting plate to rotate when the accumulated material comes into contact with the linkage plate. Then, when the extrusion block on the linkage plate comes into contact with the pressure sensor, the terminal controller can automatically monitor the signal from the pressure sensor, automatically close the upper sealing component, and open the lower sealing component, thereby enabling automatic unloading. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of the electric double-layer ash discharge valve provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows the structure of the cleaning component.

[0019] Figure 3 for Figure 1 The diagram shows the structure of the monitoring component.

[0020] Figure 4 for Figure 1 The diagram shows a partial cross-sectional view of the ash discharge valve housing and its components.

[0021] The following are the labeling elements in the diagram: 1. Ash discharge valve housing; 11. Guide plate; 12. Support plate; 2. Sealing assembly; 21. Sealing plate; 211. Connecting groove; 212. Rotating rod; 22. Rotating motor; 3. Cleaning assembly; 31. Cleaning motor; 32. Drive rod; 33. Cleaning strip; 4. Monitoring assembly; 41. Triangular cover; 411. Baffle; 42. Vertical plate; 421. Arc groove; 43. Support strip; 431. Pressure sensor; 44. Linkage plate; 441. Extrusion block. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] Please see Figures 1 to 4 The present invention provides an electric double-layer ash discharge valve, which includes: an ash discharge valve housing 1.

[0025] In the embodiments of this utility model, please refer to Figures 1 to 4 Inside the ash discharge valve housing 1, two sets of vertically distributed guide plates 11 are fixedly installed. Below each set of guide plates 11, there is a sealing component 2 that seals the bottom of the guide plate 11. Below the sealing component 2 inside the ash discharge valve housing 1, there is a cleaning component 3. The cleaning component 3 includes a cleaning motor 31, which is fixedly installed on the outer wall of the ash discharge valve housing 1. The output end of the cleaning motor 31 extends into the ash discharge valve housing 1 and is fixedly connected to a drive rod 32. The end of the drive rod 32 away from the cleaning motor 31 is rotatably connected to the inner wall of the ash discharge valve housing 1. Multiple staggered cleaning strips 33 are fixedly installed on the outer wall of the drive rod 32.

[0026] It should be noted that: by setting the cleaning component 3, when discharging the material accumulated inside the ash discharge valve housing 1, the cleaning component 3 can also be controlled to rotate, thereby realizing the material to move and discharging more smoothly. After the material is discharged, the working cleaning component 3 can also drive the cleaning strip 33 to rotate to scrape and clean the docking groove 211 of the two sealing plates 21. This can reduce the phenomenon of leakage caused by material residue when the sealing plates 21 are docked later, which may result in poor sealing of the sealing plates 21.

[0027] In the embodiments of this utility model, please refer to Figures 1 to 4 A monitoring component 4 is provided above the sealing assembly 2 inside the ash discharge valve housing 1. The monitoring component 4 includes a triangular cover 41, which is fixedly installed inside the ash discharge valve housing 1. A vertical plate 42 is fixedly connected to the center of the top of the triangular cover 41. Both sides of the vertical plate 42 abut against the inner wall of the ash discharge valve housing 1, and arc-shaped grooves 421 are provided on both sides of the vertical plate 42. Both sides of the top of the triangular cover 41 are rotatably connected to a linkage plate 44 via a rotating shaft. The ends of the linkage plate 44 abut against the inner wall of the arc-shaped groove 421. The arc-shaped trajectory of the inner wall of 21 is the same as the trajectory of the linkage plate 44 when it rotates away from the end of the triangular cover 41. A baffle 411 is fixedly installed on the side of the top of the triangular cover 41 away from the vertical plate 42 to limit the reverse rotation of the linkage plate 44. An extrusion block 441 is fixedly installed on the outer wall of the linkage plate 44 away from the baffle 411. Support bars 43 are fixedly connected on both sides of the vertical plate 42. A pressure sensor 431 is fixedly connected to the end of the support bar 43. The position of the pressure sensor 431 is opposite to the position of the extrusion block 441.

[0028] It should be noted that: since the arc-shaped trajectory of the inner wall of the arc-shaped groove 421 is the same as the trajectory of the end of the linkage plate 44 away from the triangular cover 41 when it rotates, when the linkage plate 44 rotates due to the pressure of the falling material, the end of the linkage plate 44 can smoothly rotate along the inner wall of the arc-shaped groove 421, thus achieving a constant seal on the arc-shaped groove 421. This prevents the falling material from entering the arc-shaped groove 421 and causing the linkage plate 44 to become stuck and unable to rotate. Furthermore, during use, when the material accumulates and presses against the linkage plate 44, it can smoothly drive the pressing block 441 on the outer wall to press towards the pressure sensor 431. Therefore, the terminal controller can automatically control the cleaning component 3 and the sealing component 2 to work by detecting changes in the value of the pressure sensor 431.

[0029] It should be noted that: by setting the baffle 411, when the material is discharged and the linkage plate 44 is rotated due to gravity, the baffle 411 can prevent the linkage plate 44 from rotating too much during the reset, causing its end to move out of the arc groove 421.

[0030] In the embodiments of this utility model, please refer to Figures 1 to 4 The sealing assembly 2 includes two sealing plates 21, which are symmetrically distributed. Each sealing plate 21 has a mating groove 211 on one of its opposite side walls. The inner walls of the two mating grooves 211 abut against each other. Each sealing plate 21 has a fixedly connected rotating rod 212 on one of its opposite sides. A rotating support plate 12 is fitted on the outer wall of the rotating rod 212. The top of the support plate 12 is fixedly connected to the bottom of the corresponding guide plate 11. The sealing assembly 2 also includes a rotating motor 22, which is fixedly installed on the outer wall of the ash discharge valve housing 1. The output end of the rotating motor 22 extends into the ash discharge valve housing 1 and is fixedly connected to the end of the corresponding rotating rod 212.

[0031] It should be noted that: with the setting of two sets of sealing components 2, when there is no need for material discharge, the lower closed sealing component 2 will form a collection bin inside the ash discharge valve housing 1, so that the material can be stored smoothly in the ash discharge valve housing 1. When the material in this area is full, the upper sealing component 2 can be closed and the lower sealing component 2 can be opened, so that the pre-collected material can be discharged. In this process, the sealing of the upper sealing component 2 can prevent leakage, thus allowing the device to work smoothly.

[0032] The working principle of the electric double-layer ash discharge valve provided by this utility model is as follows:

[0033] When using this device, first install the device in the required position and connect the electrical components to the terminal controller. Then, adjust the upper sealing component 2 to the open state and the lower sealing component 2 to the closed state. Then, the material discharged during use will flow into the space above the lower sealing component 2 through the ash discharge valve housing 1.

[0034] As the material accumulates, when the accumulated material comes into contact with the linkage plate 44, it will drive the connecting plate to rotate. Then, when the extrusion block 441 on the linkage plate 44 comes into contact with the pressure sensor 431, the terminal controller can automatically monitor the signal of the pressure sensor 431, automatically close the upper sealing component 2 and open the lower sealing component 2, so as to automatically unload the material.

[0035] Furthermore, during the unloading process, the cleaning motor 31 in the cleaning component 3 can be controlled to drive the cleaning strip 33 to rotate, thereby enabling the material to be moved and the material to be discharged more smoothly. At the same time, after the material is discharged, the rotating cleaning strip 33 can also scrape and clean the docking groove 211 of the two sealing plates 21, thereby reducing the possibility of leakage due to material residue when the sealing plates 21 are docked later.

[0036] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0037] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An electric double-layer ash discharge valve, characterized in that, include: The ash discharge valve housing (1) has two sets of vertically distributed guide plates (11) fixedly installed inside. Each of the two sets of guide plates (11) is provided with a sealing component (2) to seal the bottom of the guide plate (11), and a cleaning component (3) is provided below the sealing component (2) inside the ash discharge valve housing (1). The cleaning assembly (3) includes a cleaning motor (31), which is fixedly installed on the outer wall of the ash discharge valve housing (1). The output end of the cleaning motor (31) extends into the ash discharge valve housing (1) and is fitted with a fixedly connected drive rod (32). The end of the drive rod (32) away from the cleaning motor (31) is rotatably connected to the inner wall of the ash discharge valve housing (1), and multiple staggered cleaning strips (33) are fixedly installed on the outer wall of the drive rod (32). A monitoring component (4) is provided above the sealing component (2) inside the ash discharge valve housing (1). The monitoring component (4) includes a triangular cover (41), which is fixedly installed inside the ash discharge valve housing (1). A fixedly connected vertical plate (42) is installed at the center of the top inside the triangular cover (41). Both sides of the vertical plate (42) abut against the inner wall of the ash discharge valve housing (1), and arc grooves (421) are provided on both sides of the vertical plate (42). Both sides of the top of the triangular cover (41) are equipped with a rotating linkage plate (44) through a rotating shaft. The end of the linkage plate (44) abuts against the inner wall of the arc groove (421), and the arc trajectory of the inner wall of the arc groove (421) is the same as the trajectory of the linkage plate (44) when it rotates away from the end of the triangular cover (41). A baffle (411) is fixedly installed on the side of the top of the triangular cover (41) away from the vertical plate (42) to limit the reverse rotation of the linkage plate (44), and a pressing block (441) is fixedly installed on the outer wall of the linkage plate (44) away from the baffle (411). On both sides of the vertical plate (42), there are fixedly connected support bars (43), and at the end of the support bars (43), there are fixedly connected pressure sensors (431), and the position of the pressure sensors (431) is opposite to the position of the extrusion block (441).

2. The electric double-layer ash discharge valve according to claim 1, characterized in that, The sealing assembly (2) includes a sealing plate (21). Two sealing plates (21) are provided and symmetrically distributed. A docking groove (211) is provided on the opposite side wall of the two sealing plates (21). The inner walls of the two docking grooves (211) abut against each other. A rotating rod (212) is fixedly connected to the opposite side of the two sealing plates (21). A rotating support plate (12) is sleeved on the outer wall of the rotating rod (212). The top of the support plate (12) is fixedly connected to the bottom of the corresponding guide plate (11).

3. The electric double-layer ash discharge valve according to claim 2, characterized in that, The sealing assembly (2) also includes a rotating motor (22), which is fixedly installed on the outer wall of the ash discharge valve housing (1), and the output end of the rotating motor (22) extends into the ash discharge valve housing (1) and is fixedly connected to the end of the corresponding rotating rod (212).

Images