Top cover mechanism for dust remover
By designing the top cover mechanism for wet electrostatic dust collectors and adopting a sliding ring structure of the closing component and positioning component, the problems of slow disassembly and column damage are solved, and rapid disassembly and stable installation are achieved.
Patent Information
- Application Number
- CN202421997715.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The top cover of the existing wet electrostatic dust collector needs to be lifted vertically when disassembly and assembled, which is slow, easily damaged the column, and inconvenient to operate.
A top cover mechanism including a closing assembly, a positioning assembly and a downward assembly is designed. The top cover is quickly disassembled and assembled through the handle and the sliding ring structure, avoiding vertical lifting, and combining the reset assembly and the pull assembly to improve installation stability.
The rapid disassembly and assembly of the top cover is realized, which reduces collision damage to the columns, improves operating efficiency and stability, and simplifies the disassembly and assembly process.
Smart Images

Figure CN223288235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wet electrostatic precipitators, in particular to a top cover mechanism for a precipitator. Background Art
[0002] Wet electrostatic precipitators use water spray or overflow to form a water film on the collecting plate surface, effectively cleaning the plate. Wet cleaning prevents the re-dispersion of settled dust, achieving high dust removal efficiency. Because they lack a vibration device, they operate more stably, but they can pose corrosion, sludge, and wastewater disposal challenges. Their application is not as widespread as dry electrostatic precipitators.
[0003] When the existing wet electrostatic precipitator is in use, the top cover structure needs to be sleeved on the outside of the middle column during disassembly and assembly due to the design problem of the wet electrostatic precipitator itself. As a result, the top cover needs to be lifted vertically by a lifting device during disassembly and assembly, so that it can be moved up and down vertically and slowly to reduce the collision with the column to ensure the overall service life of the device. As a result, the top cover of the existing wet electrostatic precipitator is slow to be disassembled and assembled, making it inconvenient to use. Utility Model Content
[0004] The purpose of the present utility model is to provide a top cover mechanism for a dust collector to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a top cover mechanism for a dust collector includes a column, a dust collector body is fixedly connected to the outside of the column, an installation mechanism is provided inside the top of the dust collector body, and a positioning mechanism is provided inside the front and rear sides of the dust collector body.
[0006] The mounting mechanism includes a closing component, a positioning component and a pressing component. The closing component is arranged inside the top of the dust collector body, the positioning component is arranged above the closing component, and the pressing component is arranged on the top of the positioning component.
[0007] The positioning mechanism includes a reset component and a pulling component. The reset component is arranged on the inner top of the front and rear sides of the dust collector body, and the pulling component is arranged on the outside of the reset component.
[0008] Preferably, the closing assembly includes a closing cover, which is arranged inside the top of the dust collector body, and the bottom of the closing cover is fixedly connected with a convex edge, and the convex edge is clamped inside the top of the dust collector body, and the inner side of the closing cover is fixedly connected with a half ring, and the inner side of the half ring is in contact with the outer ring of the column.
[0009] Preferably, the positioning assembly includes a slip ring, which is slidably connected to the outer ring of the column, a handle is fixedly connected to the top of the slip ring, a block is fixedly connected to the bottom of the slip ring, a sleeve is sleeved on the outer ring of the block, the sleeve is fixedly connected to the outer ring of the half ring, and the sleeve is fixedly connected to the top of the closing cover.
[0010] Preferably, the downward pressure assembly includes a telescopic rod, which is fixedly connected to the top of the slip ring, the outer ring of the telescopic rod is slidably connected to a protrusion, the top of the telescopic rod is fixedly connected to a limiting ring, the outer ring of the telescopic rod is sleeved with a compression spring, the compression spring is fixedly connected to the top of the slip ring, and the compression spring is fixedly connected to the bottom of the protrusion.
[0011] Preferably, the reset assembly includes a slide, which is slidably connected to the inner top of the front and rear sides of the dust collector body, and the inner top of the slide is fixedly connected to a reset spring, and the top of the slide is fixedly connected to a positioning block, and the positioning block is clamped in the front and rear sides of the closing cover.
[0012] Preferably, the pulling assembly includes a movable slide rod, which is fixedly connected to the outside of the slide cylinder. The movable slide rod is slidably connected to the front and rear sides of the dust collector body, and a pull rod is fixedly connected to the outside of the movable slide rod.
[0013] Compared with the prior art, the present invention provides a top cover mechanism for a dust collector, which has the following features:
[0014] Beneficial effects:
[0015] 1. The top cover mechanism for the dust collector has an installation mechanism provided. The staff only needs to pull the handle upward to drive the block upward through the slip ring, so that the block is disconnected from the sleeve frame, so that the staff can quickly complete the disassembly and assembly of the closing cover. The closing cover is provided with left and right parts that complete the closing of the top of the dust collector body through splicing, so that the closing cover does not need to be lifted and moved upward to above the column when disassembling. It only needs to pull the handle upward and then move it outward, which is convenient for the staff to cooperate with the lifting machinery to disassemble and assemble the closing cover, so that the closing cover will not cause collision damage to the top of the column during disassembly and assembly, thereby increasing the speed of disassembling and assembling the closing cover, and the operation is simple and convenient for the staff to use.
[0016] 2. The top cover mechanism for the dust collector has a positioning mechanism. The slides on the front and rear sides drive the positioning blocks to move upward by themselves under the action of the return spring and are engaged with the front and rear sides of the left and right closing covers, thereby completing the positioning of the left and right closing covers and increasing the stability of the closing covers after installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.
[0018] Figure 1 This is a front view of the utility model;
[0019] Figure 2 This is an explosion diagram of the utility model;
[0020] Figure 3 It is a schematic diagram of the structure of the closed component;
[0021] Figure 4 It is a schematic diagram of the structure of the installation mechanism;
[0022] Figure 5 It is a schematic diagram of the partial structure of the positioning mechanism.
[0023] In the figure: 1. Installation mechanism; 11. Closing assembly; 1101. Closing cover; 1102. Raised edge; 1103. Half ring; 12. Positioning assembly; 1201. Sliding ring; 1202. Handle; 1203. Block; 1204. Frame; 13. Pressing assembly; 1301. Telescopic rod; 1302. Raised frame; 1303. Limiting ring; 1304. Compression spring; 2. Positioning mechanism; 21. Resetting assembly; 2101. Slide; 2102. Resetting spring; 2103. Positioning block; 22. Pulling assembly; 2201. Moving slide; 2202. Pull rod; 3. Column; 4. Dust collector body. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0026] The utility model provides a technical solution:
[0027] Example 1
[0028] Combine Figures 1 to 4 The top cover mechanism for the dust collector includes a column 3, a dust collector body 4 is fixedly connected to the outside of the column 3, a mounting mechanism 1 is provided on the top of the dust collector body 4, and a positioning mechanism 2 is provided on the front and rear sides of the dust collector body 4.
[0029] The mounting mechanism 1 includes a closing assembly 11 , a positioning assembly 12 and a pressing assembly 13 . The closing assembly 11 is arranged inside the top of the dust collector body 4 , the positioning assembly 12 is arranged above the closing assembly 11 , and the pressing assembly 13 is arranged on the top of the positioning assembly 12 .
[0030] The closing assembly 11 includes a closing cover 1101, which is arranged in the top of the dust collector body 4. The bottom of the closing cover 1101 is fixedly connected to a flange 1102, which is clamped in the top of the dust collector body 4. The inner side of the closing cover 1101 is fixedly connected to a half ring 1103, and the inner side of the half ring 1103 fits with the outer ring of the column 3. The positioning assembly 12 includes a slip ring 1201, which is slidably connected to the outer ring of the column 3. The top of the slip ring 1201 is fixedly connected to a handle 1202, the bottom of the slip ring 1201 is fixedly connected to a block 1203, and the outer ring of the block 1203 The sleeve is provided with a frame 1204, which is fixedly connected to the outer ring of the half ring 1103, and the sleeve 1204 is fixedly connected to the top of the closing cover 1101. The pressing assembly 13 includes a telescopic rod 1301, which is fixedly connected to the top of the slip ring 1201, and the outer ring of the telescopic rod 1301 is slidably connected to the protrusion 1302, and the top of the telescopic rod 1301 is fixedly connected to the limiting ring 1303. The outer ring of the telescopic rod 1301 is sleeved with a compression spring 1304, which is fixedly connected to the top of the slip ring 1201, and the compression spring 1304 is fixedly connected to the bottom of the protrusion 1302.
[0031] Furthermore: the staff only needs to pull the handle 1202 upward to drive the block 1203 upward through the slip ring 1201, so that the block 1203 is disconnected from the sleeve 1204, so that the staff can quickly complete the disassembly and assembly of the closing cover 1101. The closing cover 1101 is arranged so that the left and right parts are spliced to complete the closing of the top of the dust collector body 4, so that the closing cover 1101 does not need to be lifted and moved upward to the top of the column 3 during disassembly. It only needs to be moved outward after pulling the handle 1202 upward, which is convenient for the staff to cooperate with the lifting machinery to disassemble and assemble the closing cover 1101, so that the closing cover 1101 will not cause collision damage to the top of the column 3 during disassembly and assembly, thereby increasing the speed of disassembly and assembly of the closing cover 1101, and the operation is simple and convenient for the staff to use.
[0032] Example 2
[0033] See Figure 1 、 Figure 2 and Figure 5 , and on the basis of Example 1, it is further obtained that the positioning mechanism 2 includes a reset component 21 and a pulling component 22, the reset component 21 is arranged on the top of the front and rear sides of the dust collector body 4, and the pulling component 22 is arranged on the outside of the reset component 21.
[0034] The reset assembly 21 includes a slide 2101, which is slidably connected to the inner top of the front and rear sides of the dust collector body 4, and a reset spring 2102 is fixedly connected to the inner top of the slide 2101. A positioning block 2103 is fixedly connected to the top of the slide 2101, and the positioning block 2103 is clamped in the front and rear sides of the closing cover 1101. The pulling assembly 22 includes a movable slide rod 2201, which is fixedly connected to the outside of the slide 2101, and the movable slide rod 2201 is slidably connected to the front and rear sides of the dust collector body 4, and a pull rod 2202 is fixedly connected to the outside of the movable slide rod 2201.
[0035] Furthermore: the slides 2101 on the front and rear sides drive the positioning blocks 2103 to move upward by themselves under the action of the return springs 2102 and be engaged in the front and rear sides of the left and right closing covers 1101, thereby completing the positioning processing of the left and right closing covers 1101 and increasing the stability of the closing covers 1101 after installation.
[0036] During actual operation, when this device is used, when it is necessary to disassemble the closing covers 1101 on the left and right sides, the staff first pulls the handle 1202 upward, and the handle 1202 moves upward to drive the block 1203 to move upward through the slip ring 1201, and the block 1203 moves upward to disengage from the connection with the sleeve 1204. Then the staff presses the pull rods 2202 on the front and rear sides to move downward, and the pull rod 2202 moves downward to drive the slide 2101 to move downward through the moving slide rod 2201, and the slide 2101 moves downward to drive the positioning block 2103 to move downward. After that, the staff can cooperate with the lifting device to move the closing covers 1101 on the left and right sides obliquely upward to complete the disassembly of the closing covers 1101 on the left and right sides. The operation is simple and convenient for the staff to use.
[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
Claims
1. A top cover mechanism for a dust collector, comprising a column (3), characterized in that: The outer side of the column (3) is fixedly connected to a dust collector body (4); a mounting mechanism (1) is provided in the top of the dust collector body (4); and positioning mechanisms (2) are provided in the front and rear sides of the dust collector body (4); The mounting mechanism (1) comprises a closing assembly (11), a positioning assembly (12) and a pressing assembly (13); the closing assembly (11) is arranged inside the top of the dust collector body (4); the positioning assembly (12) is arranged above the closing assembly (11); and the pressing assembly (13) is arranged on the top of the positioning assembly (12); The positioning mechanism (2) comprises a reset assembly (21) and a pulling assembly (22); the reset assembly (21) is arranged at the inner top of the front and rear sides of the dust collector body (4); and the pulling assembly (22) is arranged outside the reset assembly (21).
2. The top cover mechanism for a dust collector according to claim 1, characterized in that: The closing assembly (11) comprises a closing cover (1101), the closing cover (1101) being arranged inside the top of the dust collector body (4), the bottom of the closing cover (1101) being fixedly connected with a convex edge (1102), the convex edge (1102) being snap-fitted into the top of the dust collector body (4), the inner side of the closing cover (1101) being fixedly connected with a half collar (1103), the inner side of the half collar (1103) being in contact with the outer ring of the column (3).
3. The top cover mechanism for a dust collector according to claim 1, characterized in that: The positioning assembly (12) comprises a slip ring (1201), the slip ring (1201) is slidably connected to the outer ring of the column (3), the top of the slip ring (1201) is fixedly connected to a handle (1202), the bottom of the slip ring (1201) is fixedly connected to a clamping block (1203), the outer ring of the clamping block (1203) is sleeved with a sleeve (1204), the sleeve (1204) is fixedly connected to the outer ring of the half ring (1103), and the sleeve (1204) is fixedly connected to the top of the closing cover (1101).
4. The top cover mechanism for a dust collector according to claim 1, characterized in that: The pressing assembly (13) includes a telescopic rod (1301), the telescopic rod (1301) is fixedly connected to the top of the slip ring (1201), the outer ring of the telescopic rod (1301) is slidably connected to a protrusion (1302), the top of the telescopic rod (1301) is fixedly connected to a limiting ring (1303), the outer ring of the telescopic rod (1301) is sleeved with a compression spring (1304), the compression spring (1304) is fixedly connected to the top of the slip ring (1201), and the compression spring (1304) is fixedly connected to the bottom of the protrusion (1302).
5. The top cover mechanism for a dust collector according to claim 1, characterized in that: The reset assembly (21) comprises a slide (2101), the slide (2101) being slidably connected to the inner tops of the front and rear sides of the dust collector body (4), a reset spring (2102) being fixedly connected to the inner top of the slide (2101), a positioning block (2103) being fixedly connected to the top of the slide (2101), and the positioning block (2103) being clamped in the inner sides of the front and rear sides of the closing cover (1101).
6. The top cover mechanism for a dust collector according to claim 1, characterized in that: The pulling assembly (22) includes a movable slide bar (2201), the movable slide bar (2201) is fixedly connected to the outside of the slide cylinder (2101), the movable slide bar (2201) is slidably connected to the front and rear sides of the dust collector body (4), and the outside of the movable slide bar (2201) is fixedly connected to a pull rod (2202).