Detachable platform frame for cleaning concentration tank

Abstract

The utility model provides a detachable platform frame for cleaning a concentration tank, and belongs to the technical field of guardrail supports. The supporting device comprises a cross beam, a supporting net, a protective plate, guardrails and supporting legs. The surfaces, in the length direction, of the two cross beams are provided with protection plate grooves, the side faces of the two cross beams are provided with first sliding grooves, the cross beams are L-shaped, the upper surface of one cross beam is provided with a second sliding groove, the two cross beams are symmetrically arranged, the first sliding grooves are formed in the opposite directions, and the two side ends of the supporting net are arranged in the two first sliding grooves correspondingly. The protection plate is arranged between the two cross beams and located in the protection plate groove, the bottom of the guardrail is in an I shape and can be inserted into the second sliding groove, and the supporting legs are arranged on the lower portions of the two ends of the cross beams. Through the arrangement of the structure, the problems that an existing single-effect concentration tank needs to open a cover to clean materials regularly, an operator needs to clean the materials on a ladder step by step, the platform area of the ladder is limited, only one person can operate, the efficiency is low, and the safety is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail brackets, and more specifically, to a detachable platform rack for cleaning a concentration tank. Background Art

[0002] The concentration tank is applicable to the concentration of materials such as traditional Chinese medicine, western medicine, starch sugar, food and dairy products, and the recovery of industrial organic solvents. It is applicable to the low-temperature vacuum concentration of heat-sensitive materials with small batches and multiple varieties. The device consists of a vertical tube heater, a concentrator, a condenser, pipeline valves, etc. The vacuum system can be equipped with a hydraulic ejector or a vacuum pump for other equipment.

[0003] The first-effect concentration tank needs to be regularly opened for cleaning the materials. The operator needs to operate on a step ladder when cleaning the materials. The platform area of the ladder is limited and only one person can operate, resulting in slow efficiency and insecurity. Summary of the Utility Model

[0004] An embodiment of the utility model provides a detachable platform rack for cleaning a concentration tank, aiming to solve the problem that the existing first-effect concentration tank needs to be regularly opened for cleaning the materials, and the operator needs to operate on a step ladder when cleaning the materials. The platform area of the ladder is limited and only one person can operate, resulting in slow efficiency and insecurity.

[0005] An embodiment of the utility model provides a detachable platform rack for cleaning a concentration tank, including cross beams, a support net, guard plates, guardrails and legs.

[0006] Among them, there are two cross beams. The surfaces of the two cross beams in the length direction have guard plate grooves, and the sides are provided with first sliding grooves. The cross beams are in an L shape. The upper surface of one of the cross beams is provided with a second sliding groove. The two cross beams are symmetrically arranged, and the first sliding grooves are opened in opposite directions. The two side ends of the support net are respectively arranged in the two first sliding grooves. The guard plates are arranged between the two cross beams and are located in the guard plate grooves. The bottom of the guardrail is in an I shape and can be inserted into the second sliding groove. The legs are arranged at the lower parts of both ends of the cross beams.

[0007] In this embodiment, the two side ends of the support net are arranged in the first sliding groove and can slide in the first sliding groove. Stretch the two cross beams in opposite directions so that the two side ends of the support net slide in the first sliding groove. At the same time, stretch the support net so that the net surface of the support net is stretched and spread out. Then, horizontally place the guard plate into the guard plate groove on the two cross beams so that the guard plate can be more stable. Place the guard plate on top of the support net so that the support net can provide support for the guard plate. Prevent the guard plate from slipping and falling, causing casualties. Then, slide the bottom of the guardrail along the second sliding groove and insert it into the second sliding groove so that the guardrail plays a role in protecting the workers and preventing the workers from falling off the guard plate. Move the position of the support leg so that one of the cross beams is close to the outer surface of the concentrator tank, adjust the appropriate position, and fix the support leg so that the platform frame can be stably placed around the concentrator tank, facilitating the workers to clean the concentrator tank. After the cleaning is completed, slide the guardrail out of the second sliding groove and disassemble it. Then, remove the guard plate from the guard plate groove, close the two cross beams in opposite directions, and the net surface of the support net will contract and fold under the condition of sliding at the side ends. Then, complete the disassembly of the platform frame so that the workers can easily put away the platform frame.

[0008] In one embodiment of the present utility model, the two side ends of the support net are provided with sliders, and the sliders are arranged in the first sliding groove and can slide in the sliding groove.

[0009] In this embodiment, the two side ends of the support net are provided with sliders, and the sliders are arranged in the first sliding groove and can slide in the sliding groove. While the sliders slide in the first sliding groove, the two side ends of the support net are slidably arranged in the first sliding groove to prevent the support net from slipping and play a protective role.

[0010] In one embodiment of the present utility model, the net surface of the support net is provided with a rotating shaft, and the net surface of the support net can rotate, contract and stretch along the rotation.

[0011] In this embodiment, the net surface of the support net is provided with a rotating shaft, and the net surface of the support net can rotate, contract and stretch along the rotation. So that the support net can stretch the net surface during use and contract the net surface when not in use, reducing the floor area. It is convenient for placement and storage.

[0012] In one embodiment of the present utility model, a chain shaft is arranged at the connection between the support leg and the cross beam, and the support leg can rotate and fold along the axial direction of the chain shaft.

[0013] In this embodiment, a chain shaft is provided at the connection between the support leg and the cross beam. The support leg can rotate along the axial direction of the chain shaft and fold. When the platform rack needs to be used, the support leg is rotated along the axial direction of the chain shaft so that the support leg is perpendicular to the cross beam and plays a supporting role for the cross beam. When the platform rack is not in use, the support leg is rotated in the opposite direction along the axial direction of the chain shaft so that the support leg can be retracted, facilitating the placement and storage of the platform rack. Brief Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a schematic structural diagram of a detachable platform rack for cleaning a concentration tank provided by an embodiment of the present invention in cooperation with the concentration tank;

[0016] Figure 2 is a schematic diagram of the disassembled structure of a detachable platform rack for cleaning a concentration tank provided by an embodiment of the present invention;

[0017] Figure 3 is a schematic cross-sectional structure diagram of the cross beam provided by an embodiment of the present invention;

[0018] Figure 4 is a schematic diagram of the structure of the platform rack after contraction provided by an embodiment of the present invention.

[0019] Reference Signs: 110 - cross beam; 112 - guard plate groove; 113 - first sliding groove; 114 - second sliding groove; 130 - support net; 131 - slider; 133 - rotating shaft; 150 - guard plate; 170 - guardrail; 190 - support leg; 191 - chain shaft. Detailed Embodiments

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0021] Accordingly, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts fall within the scope of protection of the present invention.

[0022] It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0023] Embodiment: An embodiment of the present invention provides a detachable platform rack for cleaning a concentration tank, including a cross beam 110, a support net 130, a guard plate 150, a guardrail 170, and a support leg 190.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the cross beam 110 has two, the surfaces of the two cross beams 110 in the length direction have guard plate grooves 112, and first sliding grooves 113 are opened on the sides. The cross beam 110 is in an L shape. A second sliding groove 114 is opened on the upper surface of one of the cross beams 110. The two cross beams 110 are symmetrically arranged, and the first sliding grooves 113 are opened in opposite directions. The two side ends of the support net 130 are respectively arranged in the two first sliding grooves 113. The guard plate 150 is arranged between the two cross beams 110 and is located in the guard plate groove. The bottom of the guardrail 170 is in an I shape and can be inserted into the second sliding groove 114. The support legs 190 are arranged at the lower parts of both ends of the cross beam 110.

[0025] In this embodiment, a specific implementation manner is that the two side ends of the support net 130 are arranged in the first sliding grooves 113 and can slide in the first sliding grooves 113. Stretch the two cross beams 110 in opposite directions, so that the two side ends of the support net 130 slide in the first sliding grooves 113. At the same time, stretch the support net 130, so that the net surface of the support net 130 is stretched and spread out. Then, horizontally place the guard plate 150 into the guard plate grooves 112 on the two cross beams 110, so that the guard plate 150 can be more stable. Place the guard plate 150 on top of the support net 130, so that the support net 130 can provide a supporting effect on the guard plate 150. Prevent the guard plate 150 from slipping off and causing casualties. Then, slide the bottom of the guardrail 170 along the second sliding groove 114 and insert it into the second sliding groove 114, so that the guardrail 170 plays a role in protecting the workers and preventing the workers from falling off the guard plate 150. Move the position of the support leg 190, so that one of the cross beams 110 is close to the outer surface of the concentrator tank, adjust the appropriate position, and fix the support leg 190, so that the platform frame can be stably placed around the concentrator tank, facilitating the workers to clean the concentrator tank. After the cleaning is completed, slide the guardrail 170 out of the second sliding groove 114 and disassemble it. Then, remove the guard plate 150 from the guard plate groove 112, close the two cross beams 110 in the opposite direction, and the net surface of the support net 130 will contract and close under the condition of sliding at the side ends. Then, complete the disassembly of the platform frame, so that the workers can conveniently put away the platform frame.

[0026] Specifically, please refer to Figure 3 , the two side ends of the support net 130 are provided with sliders 131, the sliders 131 are arranged in the first sliding grooves 113 and can slide in the sliding grooves. While the sliders 131 slide in the first sliding grooves 113, the two side ends of the support net 130 are slidably arranged in the first sliding grooves 113, preventing the support net 130 from slipping and playing a protective role.

[0027] Specifically, please refer to Figure 4 , the net surface of the support net 130 is provided with a rotating shaft 133, and the net surface of the support net 130 can rotate, contract and stretch along the rotation. So that the support net 130 can stretch the net surface during use and contract the net surface when not in use, reducing the floor area. It is convenient for placement and storage.

[0028] Specifically, please refer to Figure 4, a chain shaft 191 is provided at the connection between the outrigger 190 and the cross beam 110. The outrigger 190 can rotate along the axial direction of the chain shaft 191 and fold. When the platform rack needs to be used, the outrigger 190 is rotated along the axial direction of the chain shaft 191 so that the outrigger 190 is perpendicular to the cross beam 110 and plays a supporting role for the cross beam 110. When the platform rack is not in use, the outrigger 190 is rotated in the opposite direction along the axial direction of the chain shaft 191 so that the outrigger 190 can be folded up, facilitating the placement and storage of the platform rack.

[0029] The working principle of a detachable platform rack for cleaning a concentration tank provided by an embodiment of the present invention is as follows: Both side ends of the support net 130 are arranged in the first sliding groove 113 and can slide in the first sliding groove 113. The two cross beams 110 are pulled in opposite directions, so that both side ends of the support net 130 slide in the first sliding groove 113, and at the same time, the support net 130 is stretched, so that the net surface of the support net 130 is stretched and spread out. Then, the guard plate 150 is horizontally placed in the guard plate groove 112 on the two cross beams 110, so that the guard plate 150 can be more stable. The guard plate 150 is placed on the support net 130, so that the support net 130 can provide a supporting effect on the guard plate 150. To prevent the guard plate 150 from slipping and falling, causing casualties. Then, the bottom of the guardrail 170 slides along the second sliding groove 114 and is inserted into the second sliding groove 114, so that the guardrail 170 plays a role in protecting the workers and preventing the workers from falling off the guard plate 150. Move the position of the outrigger 190 so that one of the cross beams 110 is close to the outer surface of the concentration tank, adjust the appropriate position, and fix the outrigger 190, so that the platform rack can be stably placed around the concentration tank, facilitating the workers to clean the concentration tank. When the cleaning is completed, the guardrail 170 is slid out and disassembled from the second sliding groove 114. Then, the guard plate 150 is removed from the guard plate groove 112, and the two cross beams 110 are closed in the opposite direction. The net surface of the support net 130 will contract and fold under the condition of side end sliding. Then, the disassembly of the platform rack is completed, making it convenient for the workers to put away the platform rack. Through the setting of this structure, the problem that the existing first-effect concentration tank needs to be regularly opened to clean the materials, the operator needs to operate on a step ladder, the platform area of the ladder is limited and only one person can operate, the efficiency is slow and it is not safe is solved.

[0030] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detachable platform frame for cleaning a concentration tank, characterized in that: It includes a crossbeam, a support net, a guard plate, a guardrail and a support leg. There are two crossbeams. The surfaces of the two crossbeams in the length direction have guard plate grooves, and the side has a first sliding groove. The crossbeam is L-shaped, and the upper surface of one of the crossbeams has a second sliding groove. The two crossbeams are symmetrically arranged, and the first sliding grooves are opened in opposite directions. The two side ends of the support net are respectively arranged in the two first sliding grooves. The guard plate is arranged between the two crossbeams and is located in the guard plate groove. The bottom of the guardrail is I-shaped and can be inserted into the second sliding groove. The support legs are arranged at the lower part of the two ends of the crossbeam.

2. The detachable platform frame for cleaning the concentration tank according to claim 1, characterized in that: The two side ends of the support net are provided with sliding blocks, and the sliding blocks are arranged in the first sliding groove and can slide in the sliding groove.

3. The detachable platform rack for cleaning the concentration tank according to claim 1, characterized in that, The mesh surface of the support net has a rotation axis, and the mesh surface of the support net can be rotated, contracted and stretched along the rotation.

4. The detachable platform frame for cleaning a concentration tank according to claim 1, characterized in that: A chain shaft is provided at the connection between the supporting legs and the cross beam, and the supporting legs can be rotated along the axial direction of the chain shaft and folded.

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