Solid-liquid separation equipment for water quality analysis
By designing a solid-liquid separation equipment for water quality analysis using frame screens and limit blocks, the problem of solid blocking filter holes in existing equipment is solved, and a more efficient solid-liquid separation and convenient cleaning process is achieved.
Patent Information
- Application Number
- CN202421255022.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-04
AI Technical Summary
It is difficult for existing solid-liquid separation equipment to effectively clean up the garbage stored in the equipment in water quality analysis, resulting in the solid being prone to clogging the filter holes and affecting the subsequent solid-liquid separation efficiency.
A solid-liquid separation device for water quality analysis is designed, adopting a frame-type screen and a limit block structure, and the frame-type screen is driven to rotate through the rotating component, and the solid-liquid separation efficiency is improved by centrifugal force, and the cleaning is facilitated through a detachable design.
It effectively avoids the situation where solid substances block the filter holes, improves the efficiency of solid-liquid separation, and simplifies the cleaning process of the equipment, ensuring the long-term stable operation of the equipment.
Smart Images
Figure CN222784386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solid-liquid separation, in particular to solid-liquid separation equipment for water quality analysis. Background Art
[0002] Water quality analysis items include measuring water temperature, carbonate, bicarbonate, pH value, dissolved oxygen, oxygen consumption, total hardness, etc., calculating the total amount of ions, namely mineralization, analyzing and determining the type of water, and if necessary, analyzing the biological protoplasm, trace elements and dissolved gases in the water. Water quality analysis methods usually use chemical analysis methods, and new methods are being adopted to develop in the direction of continuity and automation, and solid and liquid separation is required during water quality analysis.
[0003] However, after the existing solid-liquid separation equipment separates the water into solids and liquids, it is not convenient to clean up the garbage remaining in the equipment, which makes it easy for solids to clog the filter holes, resulting in poor filtration during subsequent solid-liquid separation. Therefore, a solid-liquid separation equipment for water quality analysis is proposed to solve the above problem. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a solid-liquid separation device for water quality analysis, which is used to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A solid-liquid separation device for water quality analysis comprises a bottom plate, two fixed plates are fixedly installed on the top side of the bottom plate, a box body is arranged between the two fixed plates, limiting grooves are provided on the inner walls on both sides of the box body, a top plate is arranged above the box body, a frame-type screen is fixedly installed on the bottom side of the top plate, a plurality of filter holes are provided on both sides of the frame-type screen, two groups of limiting blocks are fixedly installed on the bottom side of the top plate, each group of limiting blocks has two blocks, and the two groups of limiting blocks are respectively inserted into the plurality of limiting grooves, the box body and the top plate are both provided with two through circular holes, limiting assemblies are provided in the two through circular holes, a feed sealing assembly is provided on the top side of the top plate, a mounting plate is fixedly installed on the top side of a fixed plate, and a rotating assembly is provided on one side of the mounting plate.
[0007] Preferably, the limiting assembly includes two through-holes in which threaded rods are threadedly installed, and the other ends of the two threaded rods are threadedly sleeved with nuts.
[0008] Preferably, the feed sealing assembly includes a water inlet fixedly mounted on the top side of the top plate, the water inlet is connected to the frame-type screen, the inner wall of the water inlet is provided with an internal thread, a sealing gasket is arranged in the water inlet, and the outer side of the sealing gasket is provided with an external thread, and the external thread is adapted to the internal thread.
[0009] Preferably, the rotating assembly includes two fixed plates each having a circular hole, a connecting column and a rotating column are rotatably arranged in the two circular holes, the connecting column and the rotating column are respectively fixedly connected to two sides of the box body on their respective sides that are close to each other, the other end of the rotating column extends to the outside of a fixed plate and is fixedly sleeved with a second pulley, a motor is fixedly installed on one side of the mounting plate, the output end of the motor rotates through the mounting plate and is fixedly sleeved with a first pulley, and the same belt is arranged between the first pulley and the second pulley.
[0010] Preferably, the outer sides of the connecting column and the rotating column are fixedly sleeved with limiting rings, and the sides of the two limiting rings that are far away from each other are respectively fitted with the sides of the two fixing plates that are close to each other.
[0011] Preferably, two inclined blocks are fixedly mounted on the inner wall of the bottom side of the box body, the two inclined blocks are symmetrically arranged, and the same filter plate is fixedly mounted on the top sides of the two inclined blocks.
[0012] Preferably, a water outlet is fixedly mounted on the bottom side of the box body, the water outlet is connected to the box body, the other end of the water outlet is located between the two inclined blocks, and a valve is arranged on the outside of the water outlet.
[0013] Compared with the prior art, the beneficial effect of the utility model is that when the cleaned frame-type screen is installed, the two groups of limit blocks under the top plate are aligned with the multiple limit grooves, and then the two groups of limit blocks are moved downward to be respectively inserted into the multiple limit grooves. When the bottom sides of the two groups of limit blocks are in contact with the bottom inner walls of the multiple limit grooves, the through circular holes opened in the box body and the top plate will be aligned, and then the two threaded rods are respectively inserted into the two through circular holes, and then the other ends of the two threaded rods are fixed by two nuts, so as to realize the fixed connection between the top plate and the box body, avoid the top plate from detaching when the box body rotates, and the frame-type screen can be cleaned, so as to avoid the situation that solid matter will block the filter holes.
[0014] By starting the motor to drive the first pulley to rotate, the belt drives the second pulley to rotate synchronously, and then the box body can be rotated under the action of the connecting column and the rotating column, and the two limit rings can limit the connecting column and the rotating column to avoid left and right deviation during rotation. The frame-type screen rotates synchronously through the rotation of the box body, so that the frame-type screen generates centrifugal force, thereby effectively improving the efficiency of solid-liquid separation of water. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;
[0017] Figure 3 The utility model structure Figure 2 Partial schematic diagram of part A in the middle;
[0018] Figure 4 It is a schematic diagram of some parts of the structural limit block of the utility model.
[0019] In the figure: 1, bottom plate; 2, fixed plate; 3, connecting column; 4, rotating column; 5, limiting ring; 6, limiting groove; 7, top plate; 8, limiting block; 9, frame screen; 10, water inlet; 11, sealing gasket; 12, threaded rod; 13, nut; 14, inclined block; 15, filter plate; 16, water outlet; 17, valve; 18, mounting plate; 19, motor; 20, first pulley; 21, second pulley; 22, belt; 23, box body. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Reference Figure 1-4A solid-liquid separation device for water quality analysis comprises a bottom plate 1, two fixed plates 2 are fixedly installed on the top side of the bottom plate 1, a box body 23 is arranged between the two fixed plates 2, both inner walls of the box body 23 are provided with limiting grooves 6, a top plate 7 is arranged above the box body 23, a frame-type screen 9 is fixedly installed on the bottom side of the top plate 7, a plurality of filtering holes are opened on both sides of the frame-type screen 9, two groups of limiting blocks 8 are fixedly installed on the bottom side of the top plate 7, the number of each group of limiting blocks 8 is two, and the two groups of limiting blocks 8 are respectively inserted into a plurality of limit grooves 6, the box body 23 and the top plate 7 are each provided with two through holes, the two through holes are provided with limit components, the top side of the top plate 7 is provided with a feed sealing component, a mounting plate 18 is fixedly installed on the top side of a fixed plate 2, and a rotating component is provided on one side of the mounting plate 18, the limit component includes two through holes in which threaded rods 12 are threadedly installed, and the other ends of the two threaded rods 12 are threadedly sleeved with nuts 13, and the frame-type screen 9 needs to be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned. When the filter plate 15 is cleaned, the filter plate 15 can be cleaned.
[0022] Specifically, the feed sealing assembly includes a water inlet 10 fixedly mounted on the top side of the top plate 7, the water inlet 10 is connected to the frame-type screen 9, an inner wall of the water inlet 10 is provided with an internal thread, a sealing gasket 11 is arranged in the water inlet 10, an outer side of the sealing gasket 11 is provided with an external thread, the external thread is adapted to the internal thread, when water enters the frame-type screen 9, the sealing gasket 11 can be threadedly installed in the water inlet 10 by rotating the sealing gasket 11, which can avoid the situation where water overflows from the water inlet 10 when the box body 23 is rotated.
[0023] Specifically, the rotating assembly includes two fixed plates 2, both of which are provided with circular holes, and a connecting column 3 and a rotating column 4 are rotatably arranged in the two circular holes, and the sides of the connecting column 3 and the rotating column 4 that are close to each other are fixedly connected to the two sides of the box body 23, respectively. The other end of the rotating column 4 extends to the outside of a fixed plate 2 and is fixedly sleeved with a second pulley 21. A motor 19 is fixedly installed on one side of the mounting plate 18, and the output end of the motor 19 rotates through the mounting plate 18 and is fixedly sleeved with a first pulley 20. The same belt 22 is arranged between the first pulley 20 and the second pulley 21, and the first pulley 20 is driven to rotate by starting the motor 19, so that the belt 22 drives the second pulley 21 to rotate synchronously, and then the box body 23 can be rotated under the action of the connecting column 3 and the rotating column 4, and the frame-type screen 9 is rotated synchronously through the rotation of the box body 23, so that the frame-type screen 9 generates centrifugal force, thereby effectively improving the efficiency of solid-liquid separation of water.
[0024] Specifically, the outer sides of the connecting column 3 and the rotating column 4 are fixedly sleeved with limiting rings 5, and the sides of the two limiting rings 5 that are far away from each other are respectively fitted with the sides of the two fixed plates 2 that are close to each other. The two limiting rings 5 can play a limiting role for the connecting column 3 and the rotating column 4 to avoid displacement during rotation.
[0025] Specifically, two inclined blocks 14 are fixedly installed on the inner wall of the bottom side of the box body 23, and the two inclined blocks 14 are symmetrically arranged. The same filter plate 15 is fixedly installed on the top side of the two inclined blocks 14, and a water outlet 16 is fixedly installed on the bottom side of the box body 23. The water outlet 16 is connected to the box body 23, and the other end of the water outlet 16 is located between the two inclined blocks 14. A valve 17 is arranged on the outside of the water outlet 16. Through the two inclined blocks 14, the filtered water source is concentrated and accumulated between the two inclined blocks 14, so as to avoid the accumulation of water source at the corner of the box body 23, which will affect the next solid-liquid separation, and the accumulation of water source between the two inclined blocks 14 is also convenient for the water outlet 16 to unload.
[0026] The solid-liquid separation equipment for water quality analysis is connected to 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.
[0027] When in use: When solid-liquid separation is required, water is poured in from the water inlet 10, and then the water source enters the frame-type screen 9, and the frame-type screen 9 can filter out solid matter in the water. When the speed of solid-liquid separation needs to be accelerated, the sealing gasket 11 can be threadedly installed in the water inlet 10 by rotating the sealing gasket 11, which can avoid the situation that water overflows from the water inlet 10 when the box body 23 is rotated. The first pulley 20 is driven to rotate by the starting motor 19, so that the belt 22 drives the second pulley 21 to rotate synchronously, so that the box body 23 can be rotated under the action of the connecting column 3 and the rotating column 4. The box body 23 is able to rotate, and the two limiting rings 5 provided can limit the connecting column 3 and the rotating column 4 to avoid deviation during rotation. The frame-type screen 9 is rotated synchronously by rotating the box body 23, so that the frame-type screen 9 generates centrifugal force, thereby effectively improving the efficiency of solid-liquid separation of water. The separated water will enter the box body 23 along the multiple filter holes opened by the frame-type screen 9, and some solid substances will accumulate in the frame-type screen 9. The filter plate 15 provided can perform secondary filtration on the water that has been screened once, so as to obtain a better Precise water source, so that the detection data is more accurate. After the solid-liquid separation is completed, the water source of the separated solids can be sampled and collected by turning the valve 17, which is convenient for subsequent detection. When the frame screen 9 needs to be cleaned, the two nuts 13 are turned counterclockwise, and then the two threaded rods 12 are pulled out from the box body 23, and then the handle is grasped to drive the top plate 7 to move upward, so that the frame screen 9 is separated from the box body 23. After separation, the frame screen 9 can be cleaned. While cleaning the frame screen 9, the filter plate 15 can also be cleaned. When installing the frame screen 9, Align the two groups of limit blocks 8 set on the bottom side of the top plate 7 with the multiple limit grooves 6 respectively, and then move downward to insert the two groups of limit blocks 8 into the multiple limit grooves 6 respectively. When the bottom sides of the two groups of limit blocks 8 are in contact with the bottom inner walls of the multiple limit grooves 6, the through circular holes opened on the box body 23 and the top plate 7 will be aligned. Then, insert the two threaded rods 12 into the two through circular holes respectively, and then thread the two nuts 13 on the other ends of the two threaded rods 12 respectively to achieve a fixed connection between the top plate 7 and the box body 23, thereby preventing the top plate 7 from detaching when the box body 23 rotates.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A solid-liquid separation device for water quality analysis, comprising a bottom plate (1), characterized in that: Two fixed plates (2) are fixedly mounted on the top side of the bottom plate (1), a box body (23) is arranged between the two fixed plates (2), both inner walls of the box body (23) are provided with limiting grooves (6), a top plate (7) is arranged above the box body (23), a frame-type screen (9) is fixedly mounted on the bottom side of the top plate (7), a plurality of filter holes are provided on both sides of the frame-type screen (9), two groups of limiting blocks (8) are fixedly mounted on the bottom side of the top plate (7), each group of limiting blocks (8) has two, the two groups of limiting blocks (8) are respectively inserted into the plurality of limiting grooves (6), the box body (23) and the top plate (7) are both provided with two through circular holes, limiting assemblies are arranged in the two through circular holes, a feed sealing assembly is arranged on the top side of the top plate (7), a mounting plate (18) is fixedly mounted on the top side of a fixed plate (2), and a rotating assembly is arranged on one side of the mounting plate (18).
2. The solid-liquid separation equipment for water quality analysis according to claim 1, characterized in that: The position limiting assembly comprises two through-holes in which threaded rods (12) are threadedly installed, and the other ends of the two threaded rods (12) are threadedly sleeved with nuts (13).
3. The solid-liquid separation equipment for water quality analysis according to claim 1, characterized in that: The feed sealing assembly comprises a water inlet (10) fixedly mounted on the top side of the top plate (7), the water inlet (10) being connected to the frame-type screen (9), an inner wall of the water inlet (10) being provided with an internal thread, a sealing gasket (11) being arranged inside the water inlet (10), an outer side of the sealing gasket (11) being provided with an external thread, the external thread being adapted to the internal thread.
4. The solid-liquid separation equipment for water quality analysis according to claim 1, characterized in that: The rotating assembly comprises two fixed plates (2) each having a circular hole, in which a connecting column (3) and a rotating column (4) are rotatably arranged respectively, and the sides of the connecting column (3) and the rotating column (4) close to each other are respectively fixedly connected to the two sides of the box body (23), and the other end of the rotating column (4) extends to the outside of a fixed plate (2) and is fixedly sleeved with a second pulley (21), and a motor (19) is fixedly installed on one side of the mounting plate (18), and the output end of the motor (19) rotates through the mounting plate (18) and is fixedly sleeved with a first pulley (20), and a same belt (22) is arranged between the first pulley (20) and the second pulley (21).
5. The solid-liquid separation equipment for water quality analysis according to claim 4, characterized in that: The outer sides of the connecting column (3) and the rotating column (4) are both fixedly sleeved with limiting rings (5), and the sides of the two limiting rings (5) that are away from each other are respectively fitted with the sides of the two fixing plates (2) that are close to each other.
6. The solid-liquid separation equipment for water quality analysis according to claim 1, characterized in that: Two inclined blocks (14) are fixedly mounted on the inner wall of the bottom side of the box body (23). The two inclined blocks (14) are symmetrically arranged, and the same filter plate (15) is fixedly mounted on the top sides of the two inclined blocks (14).
7. The solid-liquid separation equipment for water quality analysis according to claim 6, characterized in that: A water outlet (16) is fixedly mounted on the bottom side of the box body (23), the water outlet (16) is connected to the box body (23), the other end of the water outlet (16) is located between the two inclined blocks (14), and a valve (17) is arranged on the outside of the water outlet (16).