Pressing plate structure of barrel type filter

Abstract

The utility model discloses a pressing plate structure of a barrel type filter. The pressing plate structure comprises a pressing plate and a protection structure, the protection structure is installed on the pressing plate. The protection structure comprises a protection assembly, an adjusting assembly and a telescopic assembly. The protection assembly is installed on the pressing plate, the adjusting assembly is installed on the protection assembly, and the telescopic assembly is installed on the pressing plate. The utility model relates to the technical field of barrel type filter pressing plates. The barrel type filter pressing plate has the following beneficial effects that a spring support adjusting structure is adopted to replace a traditional rotary pressing plate; and through elastic supporting of the spring, abrasion caused by rigid connection is reduced, and the maintenance cost is effectively reduced. In the backwashing process, the structure avoids direct impulsive force to the bottom of the filter cartridge, reduces the deformation risk of the filter structure, improves the stability of the filter and prolongs the service life of the filter.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of barrel filter pressing plate, specifically to a barrel filter pressing plate structure. BACKGROUND

[0002] The traditional barrel filter adopts the rotary pressing plate, and the hard linkage can cause the component wear and tear, and increase the maintenance cost. At the same time, the top backwashing structure directly impacts the filter cylinder bottom, causes the filter structure to exist the deformation risk, therefore, we design a kind of barrel filter pressing plate structure. INVENTION CONTENTS

[0003] To realize above-mentioned purpose, the utility model discloses the following technical schemes to be realized: a kind of barrel filter pressing plate structure, comprising: pressing plate and protection structure;Protection structure is installed on the pressing plate;

[0004] The protection structure includes: protection component, adjusting component and telescopic component;

[0005] Protection component is installed on the pressing plate, adjusting component is installed on protection component, telescopic component is installed on the pressing plate;

[0006] The protection component includes: connecting rod, fixed nut, threaded rod, mounting seat, buffer spring, mounting bracket;

[0007] Connecting rod is installed on the pressing plate, mounting seat is installed on connecting rod, threaded rod is embedded in mounting seat, fixed nut is installed on threaded rod, mounting bracket is installed on the top end of threaded rod, buffer spring is installed in mounting bracket.

[0008] Preferably, mounting seat is provided with screw thread.

[0009] Preferably, adjusting component includes: top plate, adjusting plate, guide rod, moving rod;

[0010] Guide rod is installed at the center of mounting bracket and embedded in buffer spring, moving rod is embedded in guide rod, adjusting plate is sleeved on moving rod, and top plate is installed on the top end of moving rod.

[0011] Preferably, the top end of moving rod is provided with screw thread and cooperates with adjusting plate.

[0012] Preferably, telescopic component includes: handle, fixed rod, locking block, locking spring, adjusting rod;

[0013] Fixed rod is installed on the pressing plate, locking spring is installed in adjusting rod, locking block is installed in adjusting rod, and is connected with locking spring, adjusting rod is embedded in fixed rod, and handle is installed on adjusting rod.

[0014] Preferably, a plurality of through holes with the same size as locking block are formed in fixed rod. Beneficial effects

[0015] The utility model provides a kind of barrel filter pressing plate structure, compared with prior art means, with following beneficial effects:

[0016] Traditional rotating pressing plate is replaced by spring support adjusting structure. By the elastic support of spring, the wear caused by rigid connection is reduced, and the maintenance cost is effectively reduced. In backwashing process, the structure avoids direct impact force to filter cylinder bottom, reduces the risk of deformation of filter structure, improves the stability and service life of filter. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the front view structural schematic drawing of the utility model one kind barrel filter pressing plate structure.

[0018] Fig. 2 It is the side view structural schematic drawing of the utility model one kind barrel filter pressing plate structure.

[0019] Fig. 3 It is the local enlarged structural schematic drawing of the utility model one kind barrel filter pressing plate structure.

[0020] In the drawing: 1, pressing plate; 2, connecting rod; 3, fixed nut; 4, threaded rod; 5, mounting seat; 6, buffer spring; 7, mounting frame; 8, top plate; 9, adjusting plate; 10, guide rod; 11, moving rod; 12, handle; 13, fixed rod; 14, locking block; 15, locking spring; 16, adjusting rod. DETAILED DESCRIPTION

[0021] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme.

[0023] Embodiment 1:

[0024] Please refer to the attached Figs. 1-3 In specific implementation process: a kind of barrel filter pressing plate structure, comprising: pressing plate 1 and protection structure;Protection structure is installed on pressing plate 1;

[0025] The protection structure includes: protection assembly, adjusting assembly and telescopic component;

[0026] Protection assembly is installed on pressing plate 1, adjusting assembly is installed on protection assembly, and telescopic component is installed on pressing plate 1;

[0027] The protection assembly comprises a connecting rod 2, a fixing nut 3, a threaded rod 4, a mounting seat 5, a buffer spring 6, and a mounting frame 7.

[0028] The connecting rod 2 is mounted on the pressing plate 1, the mounting seat 5 is mounted on the connecting rod 2, the threaded rod 4 is embedded in the mounting seat 5, the fixing nut 3 is mounted on the threaded rod 4, the mounting frame 7 is mounted at the top end of the threaded rod 4, and the buffer spring 6 is mounted in the mounting frame 7.

[0029] It should be noted that, since the traditional pressing plate 1 is connected by means of threads or the like, the wear of the parts is increased, and the cost is also increased. Therefore, four connecting rods 2 are welded on the traditional pressing plate 1, the mounting seat 5 is arranged at the intersection of the four connecting rods 2, the threaded rod 4 is embedded in the mounting seat 5, the fixing nut 3 is arranged at the upper and lower ends of the mounting seat 5 to fix the mounting seat, and the mounting seat 5 is arranged at the upper end of the threaded rod 4. The buffer spring 6 is arranged in the mounting seat 5 to provide elastic support. When the pressing plate 1 is placed in the barrel filter, the cover of the barrel filter is buckled, the cover of the barrel filter presses the spring, a downward force is generated on the pressing plate 1, the pressing plate 1 is fixed inside the barrel filter, and the elastic support of the spring reduces the wear caused by the hard connection in the backwashing process, effectively reduces the maintenance cost, avoids the direct impact force on the bottom of the filter cartridge, reduces the risk of deformation of the filter structure, improves the stability and service life of the filter, and adjusts the height of the pressing plate 1 by adjusting the fixing nut 3, so as to cope with different types of equipment.

[0030] As a preferred solution, the mounting seat 5 is further provided with threads.

[0031] It should be noted that the mounting seat 5 is provided with threads, so that the mounting seat 5 can be more stably mounted on the threaded rod 4.

[0032] As a preferred solution, the adjustment assembly further comprises a top plate 8, an adjustment plate 9, a guide rod 10, and a moving rod 11.

[0033] The guide rod 10 is mounted at the center of the mounting frame 7 and embedded in the buffer spring 6, the moving rod 11 is embedded in the guide rod 10, the adjustment plate 9 is sleeved on the moving rod 11, and the top plate 8 is mounted at the top end of the moving rod 11.

[0034] It needs to be explained that since the buffer spring 6 directly contacts the inner wall of the cover of the barrel filter, the wear of the inner cover of the barrel filter is caused, therefore the cooperation of the guide rod 10 and the moving rod 11 arranged in the buffer spring 6 guides the buffer spring 6, so as to prevent the buffer spring 6 from deviating, and the top plate 8 arranged at the top end of the moving rod 11 contacts the inner wall of the cover of the barrel filter, so as to increase the stress area and reduce the wear, and the external thread is arranged on the moving rod 11, and the adjusting plate 9 embedded on the moving rod 11 can move up and down on the moving rod 11, so that the spring can be compressed, thereby adjusting the elastic force of the buffer spring 6.

[0035] As a preferred scheme, further, the top end of the moving rod 11 is provided with a thread cooperating with the adjusting plate 9.

[0036] As a preferred scheme, further, the telescopic assembly comprises a handle 12, a fixed rod 13, a locking block 14, a locking spring 15 and an adjusting rod 16.

[0037] The fixed rod 13 is installed on the pressing plate 1, the locking spring 15 is installed in the adjusting rod 16, the locking block 14 is installed in the adjusting rod 16 and connected with the locking spring 15, the adjusting rod 16 is embedded in the fixed rod 13, and the handle 12 is installed on the adjusting rod 16.

[0038] It needs to be explained that the fixed handle 12 is inconvenient for personnel to take and place, therefore the locking block 14 is pressed, under the action of the locking block 14, the locking block moves inward, the locking spring 15 is pressed inward, so as to facilitate personnel to pull outward the installation handle 12, thereby driving the adjusting rod 16 connected with the handle 12 to move up and down along the fixed rod 13 installed on the pressing plate 1, so as to adjust the height, facilitate personnel to take the installation pressing plate 1, and facilitate the cleaning and maintenance thereof.

[0039] As a preferred scheme, further, the fixed rod 13 is provided with a plurality of through holes with the same size as that of the locking block 14.

[0040] It needs to be explained that the fixed rod 13 is provided with a plurality of through holes with the same size as that of the locking block 14, so as to facilitate the locking of the locking block 14.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A barrel filter platen structure comprising: Pressing plate and protection structure The protection structure is installed on the pressing plate The protection structure comprises a protection assembly, an adjusting assembly and a telescopic assembly The protection assembly is installed on the pressing plate, the adjusting assembly is installed on the protection assembly, and the telescopic assembly is installed on the pressing plate The protection assembly comprises a connecting rod, a fixing nut, a threaded rod, a mounting seat, a buffer spring and a mounting frame The connecting rod is installed on the pressing plate, the mounting seat is installed on the connecting rod, the threaded rod is embedded in the mounting seat, the fixing nut is installed on the threaded rod, the mounting frame is installed at the top end of the threaded rod, and the buffer spring is installed in the mounting frame 2. A barrel filter platen structure as claimed in claim 1, wherein, The mounting seat is provided with threads.

3. A barrel filter platen structure as defined in claim 1, wherein, The adjusting assembly comprises a top plate, an adjusting plate, a guide rod and a moving rod The guide rod is installed at the center of the mounting frame and embedded in the buffer spring, the moving rod is embedded in the guide rod, the adjusting plate is sleeved on the moving rod, and the top plate is installed at the top end of the moving rod 4. A barrel filter platen structure as defined in claim 3, wherein The top end of the moving rod is provided with threads matched with the adjusting plate.

5. A barrel filter platen structure as defined in claim 1, wherein The telescopic assembly comprises a handle, a fixing rod, a locking block, a locking spring and an adjusting rod The fixing rod is installed on the pressing plate, the locking spring is installed in the adjusting rod, the locking block is installed in the adjusting rod and connected with the locking spring, the adjusting rod is embedded in the fixing rod, and the handle is installed on the adjusting rod 6. A barrel filter platen structure as defined in claim 5, wherein, The fixing rod is provided with a plurality of through holes with the same size as the locking block.

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