Filter plate inspection platform of plate-and-frame filter press

Abstract

The utility model discloses a filter plate inspection platform of a plate-and-frame filter press, which comprises a support table top, a plurality of filter plates, a plurality of filter plates, a plurality of water drainage holes and a plurality of filter plate standing positions, the plurality of filter plate standing positions are arranged along the transverse direction, and an observation space is reserved between the adjacent filter plate cubic positions; the observation distance is not less than half of the width of the filter plate; the filter plate standing position is provided with a filter plate limiting structure so as to support the standing filter plate; the supporting frame comprises a plurality of truss columns and a plurality of truss beams, the truss columns jointly support the supporting table top, and the truss beams are connected between the adjacent truss columns. The filter plate cleaning device has the advantages that the filter plate cleaning device not only can assist inspectors in quickly and comprehensively inspecting and cleaning filter plates, but also can orderly stack the filter plates, is high in efficiency, improves the cleaning degree and reduces the airing time.

Description

Technical Field

[0001] This application relates to the technical field of plate and frame filter press auxiliary equipment, and particularly relates to a filter plate inspection platform for a plate and frame filter press. Background Art

[0002] The water treatment department usually needs to use a large number of plate and frame filter presses to dry sludge. In order to ensure the drying capacity of the plate and frame filter press, it is necessary to regularly inspect the filter plates to confirm whether there are damages or blockages, so as to replace and clean them.

[0003] Since each filter plate weighs more than a hundred catties, currently the inspection method is to use a crane to place each filter plate flat on the floor one by one and observe it by turning it over and over with a traveling crane. However, each filter press has a large number of filter plates, up to 136 pieces. If 12 frame filter presses are used in the workshop, the number of filter plates is more than 1,000. Therefore, the current inspection method is difficult to comprehensively inspect for damages, time-consuming and laborious, with low efficiency. In addition, when cleaning while lying flat on the bottom surface, sewage accumulates inside the filter plates, it is difficult to ensure the cleanliness of the filter plates, and it also greatly pollutes the workshop environment, and a long drying time is required. Content of the Utility Model

[0004] For this reason, it is necessary to provide a filter plate inspection platform for a plate and frame filter press to solve the problems that the inspection of the filter plates of the plate and frame filter press in the prior art is time-consuming, laborious and difficult to comprehensively inspect.

[0005] To achieve the above object, the inventor provides a filter plate inspection platform for a plate and frame filter press, including:

[0006] A support tabletop, the support tabletop is provided with a plurality of water filtering holes and a plurality of filter plate vertical placement positions; the plurality of filter plate vertical placement positions are arranged horizontally, and an observation interval is left between adjacent filter plate vertical placement positions; the observation interval is not less than half of the width of the filter plate; the filter plate vertical placement position is provided with a filter plate limiting structure to support the vertically placed filter plate;

[0007] A support frame, the support frame includes a plurality of truss columns and a plurality of truss beams, the plurality of truss columns jointly support the support tabletop, and the truss beams are connected between adjacent truss columns.

[0008] In some embodiments, the material of the support tabletop is steel, and the material of the support frame is steel.

[0009] In some embodiments, the filter plate limiting structure includes a filter plate slot.

[0010] In some embodiments, the width of the filter plate slot increases from bottom to top.

[0011] In some embodiments, the side wall of the filter plate slot is provided with an elastic plate.

[0012] In some embodiments, the filter plate slots are recessed below the support tabletop.

[0013] In some embodiments, the filter plate limiting structure includes two rows of limiting protrusions, and the two rows of limiting protrusions respectively abut against two sides of the filter plate to jointly clamp the filter plate.

[0014] In some embodiments, the filter plate limiting structure further includes two rows of adjustment slots, and the limiting protrusions are movably arranged in the adjustment slots.

[0015] In some embodiments, it further includes:

[0016] A water receiving tank, which is arranged at the bottom of the support platform, the water receiving tank is provided with a water outlet and is connected with a water outlet pipe.

[0017] In some embodiments, a filter is provided at the water outlet.

[0018] Different from the prior art, for the filter plate inspection platform of the plate and frame filter press described in the above technical solution, several filter plate vertical placement positions on the support tabletop are used for vertically placing filter plates, and the filter plate limiting structure ensures that the filter plates are stable and do not fall, so as to realize the all-round and unobstructed inspection and cleaning of the filter plates; several filter plate vertical placement positions are arranged horizontally, so that the filter plates are vertically placed in an orderly manner, and the inspectors can quickly inspect all the filter plates vertically placed on the support tabletop by walking around the inspection platform once; an observation interval is left between adjacent filter plate vertical placement positions, and the observation interval is not less than half of the width of the filter plate. In this way, on the premise of minimizing the problem of mutual occlusion between adjacent filter plates as much as possible, the entire inspection platform can be prevented from being too large, and it is also convenient for the inspectors to quickly inspect; the support tabletop is provided with several water filtering holes, which can avoid water accumulation on the support tabletop when cleaning the filter mesh, ensure the dryness of the support tabletop during the drying process, and accelerate the drying time of the filter mesh; its support frame includes several truss columns and several truss beams, and has strong bearing capacity. Therefore, the filter plate inspection platform of the plate and frame filter press can not only assist the inspectors to quickly conduct all-round inspection and cleaning of the filter plates, place the filter plates in an orderly manner, with high efficiency, improve the cleaning degree and reduce the drying time.

[0019] The relevant records in the above utility model content are only an overview of the technical solution of this application. In order to enable those of ordinary skill in the art to more clearly understand the technical solution of this application, and then can be implemented according to the content recorded in the text of the specification and the drawings, and in order to make the above objects, other objects, features and advantages of this application more easily understood, the following is described in conjunction with the specific embodiments of this application and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings are only used to show the principles, implementation methods, applications, features and effects of the specific embodiments of this application and other related contents, and should not be considered as a limitation to this application.

[0021] In the accompanying drawings of the specification:

[0022] Figure 1 It is a structural diagram of the filter plate inspection platform of the plate and frame filter press described in the specific embodiment;

[0023] Figure 2 It is a structural diagram of the support table surface described in the specific embodiment;

[0024] Figure 3 It is a side sectional view of the filter plate slot described in the specific embodiment;

[0025] Figure 4 It is a mounting structural diagram of the limit projection described in the specific embodiment;

[0026] Figure 5 It is a side view of the filter plate inspection platform of the plate and frame filter press described in the specific embodiment;

[0027] The reference numerals involved in the above-mentioned respective drawings are explained as follows:

[0028] 1. Support table surface;

[0029] 100. Water filter hole;

[0030] 101. Filter plate slot;

[0031] 102. Elastic plate;

[0032] 103. Limit projection;

[0033] 104. Adjustment card slot;

[0034] 2. Truss column;

[0035] 3. Truss beam;

[0036] 4. Water receiving trough;

[0037] 5. Filter plate. Specific embodiment

[0038] To describe in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects, etc. of the present application, the following is described in detail in conjunction with the specific examples listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, so they are only examples and cannot be used to limit the protection scope of the present application.

[0039] Reference to "embodiment" in this document means that the specific features, structures or characteristics described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" that appears at various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the various technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0040] Unless otherwise defined, the meanings of the technical terms used in this document are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of the relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0041] In the description of this application, the phrase "and / or" is an expression used to describe the logical relationship between objects, indicating that there can be three relationships, for example, A and / or B, which means: there is A, there is B, and there is both A and B at the same time. In addition, the character " / " in this document generally represents an "or" logical relationship between the associated objects before and after.

[0042] In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantitative, primary-secondary or sequential relationships, etc. between these entities or operations.

[0043] Without further limitation, in this application, the expressions such as "comprising", "including", "having" or other similar expressions used in a statement are intended to cover non-exclusive inclusion. These expressions do not exclude that there may be other elements in the process, method or product including the said elements, so that a process, method or product including a series of elements may not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to this process, method or product.

[0044] The same as the understanding in the "Examination Guidelines", in this application, expressions such as "greater than", "less than", "exceeding" are understood not to include the base number; expressions such as "above", "below", "within" are understood to include the base number. In addition, in the description of the embodiments of this application, the meaning of "multiple" is two or more (including two), and similar expressions related to "many" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise specifically defined.

[0045] In the description of the embodiments of the present application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiment or the attached drawings. It is only for the convenience of describing the specific embodiments of the present application or facilitating the understanding of the reader, rather than indicating or implying that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present application.

[0046] Unless otherwise clearly specified or limited, in the description of the embodiments of the present application, the terms such as "installation", "connection", "coupling", "fixation", "setting", etc. shall be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two components or the interaction relationship between two components. For those skilled in the art of the present application, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0047] The water treatment department usually needs to use a large number of plate and frame filter presses to dry the sludge. In order to ensure the drying capacity of the plate and frame filter press, it is necessary to regularly check the filter plates to confirm whether there are damages or blockages, so as to replace and clean them.

[0048] Since each filter plate weighs more than a hundred catties, currently the inspection method is to use a crane to place each filter plate flat on the floor one by one and use a gantry crane to turn it over and observe back and forth. However, each filter press has a lot of filter plates, as many as 136 pieces. If 12 frame filter presses are used in the workshop, the number of filter plates is more than 1000. Therefore, the current inspection method is difficult to comprehensively check for damages, time-consuming and laborious, with low efficiency. In addition, when cleaning while lying flat on the bottom surface, sewage accumulates inside the filter plates, it is difficult to ensure the cleanliness of the filter plates, and it also greatly pollutes the workshop environment and requires a long drying time.

[0049] For this reason, the present utility model provides a filter plate inspection platform for a plate and frame filter press, which is used to cooperate with a crane to assist in inspecting and cleaning the filter plates 5 of the plate and frame filter press, and can solve the trouble of inspecting a large number of filter plates 5. It can not only quickly observe, but also stack the filter plates 5 in an orderly manner, clean them comprehensively, and standardize the workshop environment.

[0050] Please refer to Figure 1, in a specific embodiment, the plate and frame filter press plate inspection platform includes a support tabletop 1 and a support frame; the support tabletop 1 is provided with a plurality of water filtering holes 100 and a plurality of vertical placement positions for the filter plates 5; the plurality of vertical placement positions for the filter plates 5 are arranged horizontally, and an observation gap is left between adjacent vertical placement positions for the filter plates 5; the observation gap is not less than half of the width of the filter plate 5; the vertical placement positions for the filter plates 5 are provided with filter plate limiting structures to support the vertically placed filter plates; the support frame includes a plurality of truss columns 2 and a plurality of truss beams 3, and the plurality of truss columns 2 jointly support the support tabletop 1, and the truss beams 3 are connected between adjacent truss columns 2.

[0051] The support tabletop 1 is a platform for inspecting and cleaning the filter plates. The plurality of vertical placement positions for the filter plates on the support tabletop 1 are used for vertically placing the filter plates, and through the setting of the filter plate limiting structures, it can be ensured that the filter plates are stable and do not fall, so as to realize the inspection and cleaning of the filter plates without any obstruction in all directions; the plurality of vertical placement positions for the filter plates are arranged horizontally, enabling the filter plates to be placed vertically in an orderly manner, and the inspection personnel can quickly inspect all the filter plates vertically placed on the support tabletop 1 by walking around the inspection platform once; an observation gap is left between adjacent vertical placement positions for the filter plates, and the observation gap is not less than half of the width of the filter plate, so that on the premise of minimizing the problem of mutual occlusion between adjacent filter plates as much as possible, the entire inspection platform can be prevented from being too large, and it is also convenient for the inspection personnel to quickly inspect; the plurality of water filtering holes 100 provided on the support tabletop 1 can prevent water from accumulating on the support tabletop 1 when cleaning the filter mesh, and the accumulated water can quickly flow away through the water filtering holes 100, which can ensure the dryness of the support tabletop 1 during the drying process and accelerate the drying time of the filter mesh.

[0052] By setting a plurality of truss columns 2 and a plurality of truss beams 3, the entire support frame is a truss structure, which has a strong bearing capacity while reducing its own weight, can bear the weight of a plurality of filter plates, and is also convenient for handling. Both the truss columns 2 and the truss beams 3 are frameworks formed by the staggered connection of horizontal, vertical and inclined rods.

[0053] Therefore, the plate and frame filter press plate inspection platform can not only assist the inspection personnel to quickly conduct all-round inspection and cleaning of the filter plates, place the filter plates in an orderly manner, with high efficiency, but also improve the cleanliness and reduce the drying time.

[0054] When the filter plates are placed on the plate and frame filter press plate inspection platform, the inspection personnel can just walk around to observe, and there is no need to use the current inspection method of turning the filter plates over and over by a crane for observation. The correct operation of the plate and frame filter press plate inspection platform is as follows: lift the filter plates from the filter press to the filter plate limiting structure of the support platform, and the inspection personnel can conduct inspections in an orderly manner. If there are damaged filter plates, lift them out, put in new filter plates, then rinse them with a high-pressure water gun and dry them, and then install the dried filter plates into the filter press in an orderly manner, which can not only quickly detect broken plates, quickly rinse and dry them, but also keep the workshop environment clean, achieving multiple benefits at once.

[0055] In some embodiments, the material of the support tabletop 1 is steel, and the material of the support frame is steel. In actual production, old steel materials (such as stainless steel) in the factory can be used for welding, which can save costs in manufacturing the filter plate inspection platform of the plate-frame filter press, and it is strong enough and not easy to rust, so as to realize the orderly vertical placement of the filter plates, and all aspects can be quickly observed manually.

[0056] The filter plate limiting structure is used to keep the filter plates in a vertical state, and the filter plates can be conveniently inserted or taken out. There are various filter plate limiting structures.

[0057] Please refer to Figure 2 , in some embodiments, the filter plate limiting structure includes a filter plate slot 101. The cross-section of the slot is a rectangle adapted to the cross-section of the filter plate, and the width of the filter plate slot 101 is greater than the width of the filter plate, the length of the filter plate slot 101 is greater than the length of the filter plate, and the depth of the filter plate slot 101 is sufficient to support the filter plate without tipping, such as one-tenth to one-fifth of the height of the filter plate. Through such a setting, the filter plate can be inserted into the filter plate slot 101, and the filter plate can be kept upright and not tipping through the restriction of the filter plate slot 101 for inspectors to check and clean.

[0058] In order to enhance the stability when the filter plate is inserted into the filter plate slot 101, in some embodiments, an elastic plate 102 is provided on the side wall of the filter plate slot 101. Through the elastic plate 102, the filter plate can be in an interference fit state when inserted into the filter plate slot 101, which is more stable and does not affect the removal of the filter plate.

[0059] In a specific embodiment, the elastic plate 102 can be an elastic steel plate and is arc-shaped.

[0060] In a certain embodiment, it can be that only one side wall of the filter plate slot 101 is provided with an elastic plate 102. When the filter plate is inserted into the filter plate slot 101, one side of the filter plate presses the elastic plate 102, and the elastic plate 102 acts on the filter plate with a reaction force, so that the filter plate is clamped between the elastic plate 102 and the other side wall of the filter plate slot 101.

[0061] Please refer to 3. In another embodiment, it can also be that both side walls of the filter plate slot 101 are provided with elastic plates 102. When the filter plate is inserted into the filter plate slot 101, both sides of the filter plate press the two elastic plates 102, and the two elastic plates 102 act on the filter plate with reaction forces, so that the filter plate is clamped between the two elastic plates 102.

[0062] Please refer to Figure 3, in order to facilitate the crane to align the position and insert the filter plate, in some embodiments, the width of the filter plate slot 101 increases from bottom to top, that is, the filter plate slot 101 is in a trumpet shape, which makes it more convenient to insert the filter plate and can quickly place the filter plate into the filter plate slot 101.

[0063] In some embodiments, the filter plate slot 101 can protrude above the support table surface 1, which can improve the bearing capacity of the support table surface 1. However, in order to make the cleaning work of the support table surface 1 easier and avoid water accumulation, in some embodiments, the filter plate slot 101 is recessed below the support table surface 1. Such a setting makes the upper surface of the support table surface 1 have no protruding parts, which is easier to clean and is not likely to cause local water accumulation. In addition, the bottom surface of the filter plate slot 101 is also provided with the water filtering holes 100 to ensure that the water flowing into the filter plate slot 101 can flow away quickly and does not accumulate in the filter plate slot 101, ensuring the dryness in the filter plate slot 101.

[0064] In some other embodiments, the filter plate limiting structure includes two rows of limiting protrusions 103. The two rows of limiting protrusions 103 respectively abut against the two sides of the filter plate to jointly clamp the filter plate. That is, the gap for inserting the filter plate is between the two rows of limiting protrusions 103. Through such a setting, the filter plate can be supported by no less than three limiting protrusions 103.

[0065] The number of the limiting protrusions 103 in one row of the limiting protrusions 103 can be at least two, and the number of the limiting protrusions 103 in the other row of the limiting protrusions 103 can be at least one. In a preferred embodiment, the number of the limiting protrusions 103 in each row of the limiting protrusions 103 is two, which can support the filter plate more stably.

[0066] In a further embodiment, the shape of the limiting protrusion 103 can be a right-angled triangular body. The two right-angled surfaces of the limiting protrusion 103 respectively abut against the support table surface 1 and the filter plate, and the inclined surface of the limiting protrusion 103 faces away from the filter plate. Such a structure is more stable.

[0067] And for the convenience of disassembling or replacing the limiting protrusion 103, please refer to Figure 4 , in some embodiments, the filter plate limiting structure further includes two rows of adjustment slots 104. The limiting protrusions 103 are movably arranged in the adjustment slots 104. The limiting protrusions 103 are movably arranged at the adjustment slots 104 through sliding blocks. In this way, the position of the limiting protrusions 103 adapted to the filter plate can be adjusted according to the width of the filter plate, so as to adapt to more filter plates with different widths.

[0068] In addition, the adjustment slot 104 penetrates through one side surface of the support tabletop 1, so that the limit protrusion 103 can be conveniently removed from the adjustment slot 104 to replace the limit protrusion 103. For example, replace the limit protrusion 103 with different heights to adapt to filter plates with different heights, or it is also convenient for the user to clean the adjustment slot 104 after unloading.

[0069] Please refer to Figure 5 , in some embodiments, it further includes a water receiving tank 4. The water receiving tank 4 is arranged at the bottom of the support platform. The water receiving tank 4 is provided with a water outlet. The water outlet is provided with a filter and is connected with a water outlet pipe. The water flowing out of the water filtering holes 100 is received by the water receiving tank 4 to avoid flowing onto the factory floor, which is beneficial to maintaining a clean environment in the workshop.

[0070] Finally, it should be noted that although the above embodiments have been described in the text and drawings of the specification of the present application, the patent protection scope of the present application cannot be limited thereby. Any technical solutions obtained by equivalent structure or equivalent process substitution or modification based on the substantial concept of the present application and using the content recorded in the text and drawings of the specification of the present application, as well as those directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A filter plate inspection platform for a plate and frame filter press, characterized in that: include: A support table, wherein the support table is provided with a plurality of water filter holes and a plurality of filter plate upright positions; the plurality of filter plate upright positions are arranged in a transverse direction, and an observation distance is left between adjacent filter plate upright positions; the observation distance is not less than half of the width of the filter plate; the filter plate upright positions are provided with a filter plate limiting structure to support the upright filter plate; The support frame includes a plurality of truss columns and a plurality of truss beams. The plurality of truss columns jointly support the support table, and the truss beams are connected between adjacent truss columns.

2. The plate and frame filter press filter plate inspection platform according to claim 1, characterized in that: The support table is made of steel, and the support frame is made of steel.

3. The plate and frame filter press filter plate inspection platform according to claim 1, characterized in that: The filter plate limiting structure includes a filter plate slot.

4. The plate and frame filter press filter plate inspection platform according to claim 3, characterized in that: The width of the filter plate slot increases from bottom to top.

5. The plate and frame filter press filter plate inspection platform according to claim 3, characterized in that: The side wall of the filter plate slot is provided with an elastic plate.

6. The plate and frame filter press filter plate inspection platform according to claim 3, characterized in that: The filter plate slot is recessed below the support table.

7. The plate and frame filter press filter plate inspection platform according to claim 1, characterized in that: The filter plate limiting structure includes two rows of limiting protrusions, which respectively abut against two sides of the filter plate to clamp the filter plate together.

8. The plate and frame filter press filter plate inspection platform according to claim 7, characterized in that: The filter plate limiting structure further comprises two rows of adjusting slots, and the limiting protrusions are movably arranged in the adjusting slots.

9. The plate and frame filter press filter plate inspection platform according to claim 1, characterized in that: Also includes: The water receiving trough is arranged at the bottom of the supporting platform, and the water receiving trough is provided with a water outlet and is connected with a water outlet pipe.

10. The plate and frame filter press filter plate inspection platform according to claim 9, characterized in that: The water outlet is provided with a filter.

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