Filtering device with filter screen convenient to replace

Abstract

The utility model discloses a filtering device with a filter screen convenient to replace, which belongs to the technical field of injection molds and comprises a shell, a plurality of inner cavities are formed in the middle of the inner wall of the shell at equal intervals, springs are fixedly connected to the left end and the right end of the inner wall of each inner cavity, and clamping balls are fixedly connected to the tail ends of the springs. A filter plate is arranged at the top of the inner wall of the shell, a plurality of mounting plates are mounted on the bottom wall of the filter plate at equal intervals, mounting holes are formed in the left and right ends of the outer walls of the mounting plates, clamping plates are fixedly connected to the bottom walls of the mounting plates, ball grooves are formed in the front and rear ends of the clamping plates, and pushing assemblies are arranged on the outer sides of clamping balls; the clamping plate at the bottom of the filter plate is clamped into the inner cavity, the clamping plate extrudes the clamping balls and the springs on the two sides after being pressed, and the clamping balls extrude and move towards the two sides through elastic pressure, so that the clamping balls are clamped with the ball grooves, the filter plate is fixed, and meanwhile, the filter plate can be quickly disassembled by pushing the second fixing rod.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, and more specifically, to a filtering device with a filter screen that is convenient to replace. Background Technique

[0002] Organosilicone emulsion is an emulsion made of organosilicon compounds, usually a stable emulsion liquid formed by mixing organosilicone oil with emulsifiers, stabilizers, and water. During the production process of organosilicone emulsion, a filtering device is required to filter the raw materials to remove impurities and particulate matter.

[0003] Chinese Patent Grant Publication No.: CN218686703 provides a filtering device with a filter screen that is convenient to replace, including a drainage pool. The inner walls on both sides of the drainage pool are fixedly connected with a filtering component. The filtering component includes two vertical plates. A bottom plate is fixedly connected between the bottoms of the two vertical plates. A chute is opened on one side surface of the bottom plate. The bottom plate is slidably connected with a mounting frame through the opened chute. Four corners on one side of the mounting frame are fixedly connected with sliding rods. The beneficial effects of the above utility model are as follows: A filtering component is installed in the drainage pool of this device. Among them, the mounting frame in the filtering component can fixedly install multiple filter frames through the design of sliding rods, so as to adapt to the filtering work of different water qualities. And the mounting frame can effectively buffer the water flow impact force received by the filter frame through the spring member installed between the chute on the bottom plate and the vertical plate and the sliding fit between the vertical plate and the mounting frame, thereby increasing the service life of this device.

[0004] In the actual use process of the prior art, the existing filtering devices usually have the problem of difficult filter screen replacement, resulting in low production efficiency and increased production costs. Therefore, a filtering device with a filter screen that is convenient to replace is proposed. Content of the Utility Model

[0005] 1. Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the present utility model is to provide a filtering device with a filter screen that is convenient to replace. By inserting the clamping plate at the bottom of the filter plate into the inner cavity, the clamping plate is pressed and squeezes the clamping balls and springs on both sides when it is under pressure. The clamping balls are squeezed and move to both sides through elastic pressure, so that the clamping balls are engaged with the ball grooves, thereby realizing the fixation of the filter plate. At the same time, the filter plate can be quickly disassembled by pushing the second fixing rod.

[0007] 2. Technical Solutions

[0008] To solve the above problems, the present utility model adopts the following technical solutions.

[0009] A filtering device with a filter screen that is convenient for replacement, including a housing. In the middle of the inner wall of the housing, a plurality of inner cavities are equidistantly opened. At the left and right ends of the inner wall of each inner cavity, springs are fixedly connected. The ends of the springs are fixedly connected with clamping balls. On the top of the inner wall of the housing, a filter plate is provided. At the bottom of the filter plate, a plurality of mounting plates are equidistantly installed. At the left and right ends of the outer wall of each mounting plate, mounting holes are opened. At the bottom of the mounting plate, a clamping plate is fixedly connected. At the front and rear ends of the clamping plate, ball grooves are opened. A pushing component is arranged on the outside of the clamping ball. A cleaning mechanism is arranged on the top of the housing.

[0010] Further, the cleaning mechanism includes a chute. The chute is opened on the top wall of the housing. A sliding block is slidably connected inside the chute. A nozzle is installed on the top of the sliding block.

[0011] Further, the pushing component includes a plurality of device grooves. All of the plurality of device grooves are opened on the outside of the clamping ball. A first fixing plate is fixedly connected to the outer wall of the clamping ball. A second fixing plate is fixedly connected to the outer wall of the first fixing plate.

[0012] Further, a friction layer is arranged on the outer wall of the second fixing plate.

[0013] Further, a material receiving block is installed at the bottom of the housing.

[0014] Further, a plurality of supporting feet are equidistantly fixedly connected to the bottom of the outer wall of the housing.

[0015] Further, storage boxes are arranged at the left and right ends of the middle part of the outer side of the housing. At the left and right ends of the outer wall of each storage box, connecting rods are fixedly connected. The ends of the connecting rods are fixedly connected to the outer wall of the housing.

[0016] Further, two limiting rods are arranged inside the storage box.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present utility model are as follows:

[0019] (1) In this solution, the clamping plate at the bottom of the filter plate is clamped into the inner cavity. After the clamping plate is subjected to pressure, it squeezes the clamping balls and springs on both sides. The clamping balls are squeezed and move to both sides by elastic pressure, so that the clamping balls are engaged with the ball grooves, thereby realizing the fixation of the filter plate. At the same time, by pushing the second fixing rod, the filter plate can be quickly disassembled.

[0020] (2) In this solution, by moving the sliding block, the position of the nozzle can be controlled. Through the nozzle, the surface of the filter plate can be cleaned, thereby avoiding the curing of the residual silicone oil emulsion and affecting the subsequent filtering effect.

[0021] (3) In this solution, the second fixed plate is manually controlled to move outward, so that the clamping ball can drive the spring to be extruded through the first fixed rod, causing the clamping ball to disengage from the ball groove. The two second fixed plates are supported and limited by the limiting rod. The effect of quickly removing the filter plate can be achieved by disengaging the clamping balls at four positions from the ball grooves. Brief Description of the Drawings

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is Figure 1 an enlarged structural schematic diagram of part A in

[0024] Figure 3 is a structural schematic diagram of the filter plate;

[0025] Figure 4 is a partial disassembled structural schematic diagram of the present utility model;

[0026] Figure 5 is a partial structural schematic diagram of the present utility model;

[0027] Figure 6 is a partial sectional structural schematic diagram of the present utility model;

[0028] Figure 7 is a front sectional structural schematic diagram of the present utility model.

[0029] Explanation of the reference numerals in the drawings:

[0030] 1. Housing; 2. Cleaning mechanism; 201. Chute; 202. Sliding block; 203. Sprayer; 3. Inner cavity; 4. Spring; 5. Clamping ball; 6. Filter plate; 7. Clamping plate; 8. Mounting plate; 9. Ball groove; 10. Mounting hole; 11. Equipment slot; 12. First fixed plate; 13. Second fixed plate; 14. Friction layer; 15. Material receiving block; 16. Support foot; 17. Connecting rod; 18. Storage box; 19. Limiting rod. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Embodiment:

[0035] Please refer to Figure 1 - Figure 5 , a filtering device with a filter screen that is convenient to replace, including a housing 1. A plurality of inner cavities 3 are equidistantly opened in the middle of the inner wall of the housing 1. Springs 4 are fixedly connected to both the left and right ends of the inner wall of the inner cavity 3. A clamping ball 5 is fixedly connected to the end of the spring 4. A filter plate 6 is arranged at the top of the inner wall of the housing 1. A plurality of mounting plates 8 are equidistantly installed on the bottom wall of the filter plate 6. Mounting holes 10 are opened at both the left and right ends of the outer wall of the mounting plate 8. A clamping plate 7 is fixedly connected to the bottom wall of the mounting plate 8. Ball grooves 9 are opened at both the front and rear ends of the clamping plate 7. A pushing component is arranged on the outside of the clamping ball 5. A cleaning mechanism 2 is arranged at the top of the housing 1;

[0036] Specifically, the pushing component includes a plurality of device grooves 11, all of which are opened on the outside of the clamping ball 5. A first fixing plate 12 is fixedly connected to the outer wall of the clamping ball 5. A second fixing plate 13 is fixedly connected to the outer wall of the first fixing plate 12; a friction layer 14 is arranged on the outer wall of the second fixing plate 13;

[0037] Furthermore, the clamping plate 7 is mounted on the bottom wall of the filter plate 6 through the mounting plate 8 on the top wall. The clamping plate 7 is inserted into the inner cavity 3 of the inner wall of the housing 1. By applying a certain pressure on the top of the filter plate 6, the clamping plate 7 moves downward under the pressure, so that the clamping balls 5 can be controlled to move to both sides due to the elastic pressure of the spring 4. When the clamping balls 5 are engaged with the ball grooves 9, the pressure application ends, thus realizing the positioning of the filter plate 6. When the filter plate 6 needs to be replaced, the second fixing plate 13 is pulled to both sides, so that the clamping balls 5 can be driven to move outward, and then the clamping balls 5 are disengaged from the ball grooves 9, realizing the effect of quickly removing the filter plate 6. A friction layer 14 is provided on the outer wall of the second fixing plate 13, and the friction layer 14 can increase the friction force when pulling the second fixing plate 13.

[0038] Please refer to Figure 2 , Figure 6 and Figure 7 , the cleaning mechanism 2 includes a chute 201. The chute 201 is opened on the top wall of the housing 1. A sliding block 202 is slidably connected inside the chute 201. A spray head 203 is mounted on the top of the sliding block 202.

[0039] Specifically, a receiving block 15 is mounted at the bottom of the housing 1; a plurality of support feet 16 are equidistantly and fixedly connected to the bottom of the outer wall of the housing 1; storage boxes 18 are arranged at both the left and right ends in the middle of the outer side of the housing 1. Connecting rods 17 are fixedly connected to both the left and right ends of the outer wall of the storage box 18, and the ends of the connecting rods 17 are fixedly connected to the outer wall of the housing 1; two limiting rods 19 are arranged inside the storage box 18.

[0040] Furthermore, by opening the chute 201 on the top of the housing 1, moving the sliding block 202 can control the position of the spray head 203, thus realizing the effect of spraying and cleaning the filter plate 6 at multiple angles, and further avoiding the influence of solidified silicone emulsion on the subsequent filtration effect; the receiving block 15 arranged at the bottom of the housing 1 can receive and collect the filtered silicone emulsion; the device can be supported by the support feet 16; the storage box 18 is mounted on the outer wall of the housing 1 through the connecting rod 17. The limiting rods 19 can be stored in the two storage boxes 18, thereby improving the convenience during use. The two second fixing plates 13 can be positioned by the limiting rods 19, so that the second fixing plates 13 do not need to be manually positioned.

[0041] Working principle: When the filter plate 6 needs to be replaced, manually pull the second fixed plate 13 outward, which can drive the first fixed plate 12 to control the synchronous outward movement of the clamping ball 5. The clamping ball 5 is extruded outward by the elasticity of the spring 4, so that it can be disengaged from the ball groove 9. After the disengagement effect is achieved, take out the limit rod 19 from the storage box 18 and place the limit rod 19 between the two second fixed plates 13, so that there is no need for manual positioning of the second fixed plate 13. When the clamping balls 5 in all four directions are disengaged from the ball grooves 9, the clamping plate 7 at the bottom of the filter plate 6 can be taken out from the inner cavity 3. The clamping plate 7 is installed on the bottom wall of the filter plate 6 through the mounting plate 8. When the filter plate 6 is replaced, the clamping plate 7 can be removed, so as to realize the reuse of resources. And a chute 201 is opened on the top wall of the housing 1. The spray head 203 is slidably connected to the inside of the chute 201 through the sliding block 202. The surface of the filter plate 6 can be cleaned by spraying water through the spray head 203, so as to avoid the cured silicone emulsion from affecting the subsequent filtering effect and improve the service life of the device. By moving the sliding block 202, the position of the spray head 203 can be controlled, so as to realize the multi-angle cleaning effect of the filter plate 6.

[0042] The above is only the preferred specific implementation mode of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A filter device with an easily replaceable filter screen, comprising a housing (1), characterized in that: A plurality of inner cavities (3) are equidistantly provided in the middle of the inner wall of the shell (1), the left and right ends of the inner wall of the inner cavity (3) are fixedly connected to springs (4), the end of the spring (4) is fixedly connected to a clamping ball (5), a filter plate (6) is provided at the top of the inner wall of the shell (1), a plurality of mounting plates (8) are equidistantly installed on the bottom wall of the filter plate (6), mounting holes (10) are provided at the left and right ends of the outer wall of the mounting plate (8), a clamping plate (7) is fixedly connected to the bottom wall of the mounting plate (8), ball grooves (9) are provided at the front and rear ends of the clamping plate (7), a pushing assembly is provided on the outer side of the clamping ball (5), and a cleaning mechanism (2) is provided on the top of the shell (1).

2. A filter device with an easily replaceable filter screen according to claim 1, characterized in that: The cleaning mechanism (2) comprises a slide groove (201), wherein the slide groove (201) is provided on the top wall of the housing (1), a sliding block (202) is slidably connected inside the slide groove (201), and a nozzle (203) is installed on the top of the sliding block (202).

3. A filter device with an easily replaceable filter screen according to claim 1, characterized in that: The pushing assembly comprises a plurality of equipment slots (11), wherein the plurality of equipment slots (11) are all arranged on the outside of the locking ball (5), the outer wall of the locking ball (5) is fixedly connected to a first fixing plate (12), and the outer wall of the first fixing plate (12) is fixedly connected to a second fixing plate (13).

4. A filter device with an easily replaceable filter screen according to claim 3, characterized in that: The outer wall of the second fixing plate (13) is provided with a friction layer (14).

5. The filter device with easily replaceable filter screen according to claim 1, characterized in that: A material receiving block (15) is installed at the bottom of the housing (1).

6. The filter device with easily replaceable filter screen according to claim 1, characterized in that: A plurality of supporting feet (16) are fixedly connected at equal intervals to the bottom of the outer wall of the housing (1).

7. The filter device with easily replaceable filter screen according to claim 1, characterized in that: Storage boxes (18) are provided at the left and right ends of the middle part of the outer side of the shell (1), and connecting rods (17) are fixedly connected to the left and right ends of the outer wall of the storage box (18), and the ends of the connecting rods (17) are fixedly connected to the outer wall of the shell (1).

8. A filter device with an easily replaceable filter screen according to claim 7, characterized in that: Two limiting rods (19) are arranged inside the storage box (18).

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