Novel filter chassis uncovering device

Abstract

The utility model discloses a novel filter chassis uncovering device, which is characterized in that a filter comprises a barrel body and a chassis arranged at the lower end of the barrel body, and the chassis is provided with a discharge hole penetrating through the chassis along the axial direction; the uncovering device comprises a lower sealing cover detachably arranged at the discharging port, a connecting plate fixedly arranged on the outer side of the barrel, a connecting rod rotationally arranged on the connecting plate and a control assembly detachably arranged on the chassis and used for controlling the lower sealing cover to rotate, and an inserting sleeve is fixedly arranged at the end, away from the connecting plate, of the connecting rod. The lower sealing cover is provided with an inserting shaft, and the inserting shaft is detachably arranged in the inserting sleeve. According to the device, a worker can conveniently control the assembly to rotate the lower sealing cover, physical strength of manual cover opening and closing is relieved, accidents caused by falling in the disassembling process can be prevented through the matched connecting rod, and installation and maintenance are easy.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a novel filter chassis cover opening device. Background Art

[0002] The filter is a kind of filtering equipment widely used in the chemical and pharmaceutical industries. The unique bottom-opening unloading method can discharge the material from the cylinder without any residue. It is currently widely used by major manufacturers.

[0003] The traditional bottom opening unloading is connected by bolts, which requires a lot of manpower to disassemble during the opening process. When the bottom cover is taken out, it may cause safety accidents due to its excessive weight. When the bottom cover is reinstalled, the center is not aligned, and multiple people are required to cooperate at the same time, which affects the efficiency of customers' daily equipment use. Therefore, a new technical solution is urgently needed to solve at least one of the above technical problems. Summary of the invention

[0004] The utility model aims to provide a novel filter chassis cover opening device. The staff operates the assembly to rotate the lower cover, which reduces the physical strength of manual cover opening and closing. The device is equipped with a connecting rod to prevent accidents caused by falling during the disassembly process, and is easy to install and maintain.

[0005] In order to achieve the above-mentioned technical objectives and meet the above-mentioned technical requirements, the technical solution adopted by the utility model is: a new type of filter chassis cover opening device, the filter includes a cylinder, a chassis arranged at the lower end of the cylinder, the chassis is provided with a discharge port axially penetrating the cylinder, and is characterized in that the cover opening device includes a lower cover detachably arranged at the discharge port, a connecting plate fixedly arranged on the outside of the cylinder, a connecting rod rotatably arranged on the connecting plate, and an operating component detachably arranged on the chassis for operating the rotation of the lower cover, a plug sleeve is fixedly arranged at one end of the connecting rod away from the connecting plate, and the lower cover is provided with an insert shaft, and the insert shaft is detachably arranged on the plug sleeve.

[0006] As a preferred technical solution, the operating component includes a transmission sleeve, a transmission screw which is rotatably inserted in the transmission sleeve, the transmission screw is sleeved with a transmission nut, a transmission handle is radially arranged on the outer peripheral side of the transmission nut, a movable groove which penetrates the transmission sleeve along the radial direction is arranged on the outer peripheral side of the transmission sleeve, the transmission handle is movably arranged in the movable groove, a linkage handle is arranged at the lower end of the lower cover, a handle is inserted at the end of the linkage handle which is away from the lower cover, and the handle is movably inserted in the transmission handle.

[0007] As a preferred technical solution, a handwheel is detachably provided at one end of the transmission screw.

[0008] As a preferred technical solution, a plurality of upper wedge blocks are arranged in a circular array on the lower side of the lower cover, and a plurality of lower wedge blocks are arranged in a circular array on the bottom plate, and the upper wedge blocks are arranged in coordination with the lower wedge blocks.

[0009] As a preferred technical solution, a discharge pipe and a liquid inlet pipe communicating with the bottom of the cylinder are arranged on the outer peripheral side thereof.

[0010] As a preferred technical solution, a plurality of slots are provided on the outer peripheral side of the upper portion of the cylinder, a connecting seat is provided below the slots, and the connecting seat is fixedly connected to the cylinder.

[0011] As a preferred technical solution, a sealing ring is embedded on the outer peripheral side of the lower cover.

[0012] As a preferred technical solution, the handwheel is provided with a handle.

[0013] As a preferred technical solution, a mounting plate is fixedly provided on the outer peripheral side of the transmission sleeve, and the mounting plate is detachably connected to the base plate.

[0014] As a preferred technical solution, a cylinder cover is detachably provided at one end of the transmission sleeve, and one end of the transmission screw passes through the cylinder cover.

[0015] The beneficial effects of the utility model are:

[0016] 1) The staff manipulates the assembly to rotate the lower cover, reducing the physical effort of manual opening and closing. The connecting rod can prevent accidents caused by falling during disassembly, and is easy to install and maintain;

[0017] 2) Preferably, the staff manipulates the transmission screw, the transmission nut moves along the transmission screw, the transmission handle moves along with the transmission nut, and the transmission handle drives the handle to move, thereby manipulating the lower cover to rotate open and close, and the lower cover is opened, and the connecting rod hangs the lower cover to prevent the lower cover from falling;

[0018] 3) Preferably, the hand wheel is convenient for the staff to operate;

[0019] 4) Preferably, the inclined surfaces of the upper wedge block and the lower wedge block cooperate to lock, the locking effect is good, and opening and closing are more convenient;

[0020] 5) Preferably, the discharge pipe can discharge the liquid in the cylinder, and the liquid inlet pipe can inlet the liquid into the cylinder;

[0021] 6) Preferably, the sealing ring improves the sealing performance and prevents material leakage;

[0022] 7) Preferably, the cylinder cover has dustproof and protective functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a structural diagram of a device provided by an embodiment of the utility model;

[0024] Figure 2 yes Figure 1 A view from another direction;

[0025] Figure 3 is a cross-sectional view of a device provided by an embodiment of the utility model;

[0026] Figure 4 It is a structural diagram of a manipulation assembly provided by one embodiment of the utility model.

[0027] exist Figure 1-Figure 4 Among them, 1, cylinder; 101, slot; 2, chassis; 201, discharge port; 3, lower cover; 4, connecting plate; 5, connecting rod; 6, plug sleeve; 7, plug shaft; 8, transmission sleeve; 801, movable groove; 9, transmission screw; 10, transmission nut; 11, transmission handle; 12, linkage handle; 13, handle; 14, handwheel; 15, handle; 16, upper wedge; 17, lower wedge; 18, discharge pipe; 19, liquid inlet pipe; 20; mounting plate; 21, cylinder cover; 22, sealing ring; 22, connecting seat. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings.

[0029] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "head", "tail", "top", "bottom", "left", "right", "front", "back", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] See also Figure 1-Figure 4The utility model provides a novel filter chassis cover opening device, the filter includes a cylinder 1, a chassis 2 arranged at the lower end of the cylinder 1, the chassis 2 is provided with a discharge port 201 axially penetrating the cylinder, the cover opening device includes a lower cover 3 detachably arranged at the discharge port 201, a connecting plate 4 fixedly arranged at the outer side of the cylinder 1, a connecting rod 5 rotatably arranged on the connecting plate 4, and a manipulation component detachably arranged on the chassis 2 for manipulating the rotation of the lower cover 3, the connecting rod 5 is fixedly provided with a plug sleeve 6 at one end away from the connecting plate 4, the lower cover 3 is provided with a plug shaft 7, and the plug shaft 7 is detachably arranged on the plug sleeve 6.

[0031] The staff manipulates the assembly to rotate the lower cover 3, which reduces the physical effort of manually opening and closing the cover. The connecting rod 5 can prevent accidents caused by falling during the disassembly process, and is easy to install and maintain.

[0032] like Figure 1-Figure 4 As shown, the operating component includes a transmission sleeve 8, a transmission screw 9 which is rotatably inserted in the transmission sleeve 8, the transmission screw 9 is sleeved with a transmission nut 10, and a transmission handle 11 is radially arranged on the outer peripheral side of the transmission nut 10, and a movable groove 801 which penetrates it along the radial direction is arranged on the outer peripheral side of the transmission sleeve 8, and the transmission handle 11 is movably arranged in the movable groove 801, and a linkage handle 12 is arranged at the lower end of the lower cover 3, and a handle 13 is inserted at the end of the linkage handle 12 away from the lower cover 3, and the handle 13 is movably inserted in the transmission handle 11, and the transmission handle 11 is penetrated by a waist-shaped groove, and the handle 13 is movably inserted in the waist-shaped groove.

[0033] The staff operates the transmission screw 9, the transmission nut 10 moves along the transmission screw 9, the transmission handle 11 moves with the transmission nut 10, and the transmission handle 11 drives the handle 13 to move, thereby operating the lower cover 3 to rotate and open and close, the plug shaft 7 can rotate in the plug sleeve 6, open the lower cover 3, and a nut is provided at the lower end of the plug shaft 7 to prevent the plug shaft 7 from separating from the plug sleeve 6. The connecting rod 5 hangs the lower cover 3 to prevent the lower cover 3 from falling.

[0034] like Figure 1-Figure 4 As shown, a hand wheel 14 is detachably provided at one end of the transmission screw rod 9, and the hand wheel 14 is provided with a handle 15. The hand wheel 14 and the handle 15 are convenient for the staff to operate.

[0035] like Figure 1-Figure 4As shown, a plurality of upper wedge blocks 16 are arranged in a circular array on the lower side of the lower cover 3, and a plurality of lower wedge blocks 17 are arranged in a circular array on the chassis 2. The upper wedge blocks 16 and the lower wedge blocks 17 are arranged in cooperation with each other. When the filter is ready to open the cover, the hand wheel 14 is rotated counterclockwise, and the transmission screw 9 drives the transmission handle 11 to retreat, so that the lower cover 3 rotates and the lower wedge blocks 17 and the upper wedge blocks 16 are disengaged. At this time, the handle 13 on the lower cover 3 is grasped to drop the lower cover 3, and the connecting rod 5 hangs the lower cover 3. After the operation is completed, the upper and lower covers 3 are closed again to carry out the next working cycle.

[0036] like Figure 1-Figure 4 As shown, a discharge pipe 18 and a liquid inlet pipe 19 communicating with the cylinder 1 are disposed on the outer peripheral side of the bottom of the cylinder 1 . The discharge pipe 18 can discharge the liquid in the cylinder 1 , and the liquid inlet pipe 19 can take the liquid into the cylinder 1 .

[0037] like Figure 1-Figure 4 As shown, a plurality of slots 101 are provided on the outer peripheral side of the upper portion of the cylinder 1, and a connecting seat 22 is provided below the slots 101. The connecting seat 22 is fixedly connected to the cylinder 1 to facilitate installation of an upper cover (not shown).

[0038] like Figure 1-Figure 4 As shown, a sealing ring 22 is embedded on the outer peripheral side of the lower sealing cover 3, and the lower sealing cover 3 and the cylinder body 1 are matched with each other in a conical surface, and they are tightly attached to each other and compress the sealing ring 22 to seal.

[0039] like Figure 1-Figure 4 As shown, a mounting plate is fixedly provided on the outer peripheral side of the transmission sleeve 8, and the mounting plate is detachably connected to the base plate for easy installation and disassembly.

[0040] like Figure 1-Figure 4 As shown, one end of the transmission sleeve 8 is detachably provided with a cylinder cover 20 and a mounting plate 21, and one end of the transmission screw 9 passes through the cylinder cover 20 and the mounting plate 21, and the cylinder cover 20 and the mounting plate 21 have dustproof and protective functions.

[0041] The above embodiments are merely descriptions for clearly illustrating the present invention, and are not limitations on the implementation methods. For technicians in the relevant field, other different forms of changes or modifications can be made based on the above descriptions. It is not necessary and impossible to list all the implementation methods here, and the obvious changes or modifications derived therefrom are still within the scope of protection of the present invention.

Claims

1. A novel filter chassis cover opening device, the filter comprises a cylinder, a chassis arranged at the lower end of the cylinder, the chassis is provided with a discharge port penetrating the chassis along the axial direction, characterized in that: The cover opening device includes a lower cover detachably arranged on the discharge port, a connecting plate fixedly arranged on the outside of the cylinder, a connecting rod rotatably arranged on the connecting plate, and an operating component detachably arranged on the chassis for operating the rotation of the lower cover, a plug sleeve is fixedly arranged on one end of the connecting rod away from the connecting plate, and the lower cover is provided with an insert shaft, and the insert shaft is detachably arranged on the plug sleeve.

2. A novel filter bottom cover opening device according to claim 1, characterized in that: The operating component includes a transmission sleeve, a transmission screw which is rotatably inserted in the transmission sleeve, the transmission screw is sleeved with a transmission nut, a transmission handle is radially arranged on the outer peripheral side of the transmission nut, a movable groove which penetrates the transmission sleeve along the radial direction is arranged on the outer peripheral side of the transmission sleeve, the transmission handle is movably arranged in the movable groove, a linkage handle is arranged at the lower end of the lower cover, a handle is inserted at the end of the linkage handle which is away from the lower cover, and the handle is movably inserted in the transmission handle.

3. A novel filter bottom cover opening device according to claim 2, characterized in that: A hand wheel is detachably provided at one end of the transmission screw.

4. A novel filter bottom cover opening device according to claim 1, characterized in that: A plurality of upper wedge blocks are arranged in a circumferential array on the lower side of the lower cover, and a plurality of lower wedge blocks are arranged in a circumferential array on the bottom plate. The upper wedge blocks are arranged in cooperation with the lower wedge blocks.

5. A novel filter bottom cover opening device according to claim 1, characterized in that: The outer peripheral side of the bottom of the cylinder is provided with a discharge pipe and a liquid inlet pipe communicating therewith.

6. A novel filter bottom cover opening device according to claim 1, characterized in that: A plurality of slots are arranged on the outer peripheral side of the upper part of the cylinder, and a connecting seat is arranged below the slots, and the connecting seat is fixedly connected to the cylinder.

7. A novel filter bottom cover opening device according to claim 1, characterized in that: A sealing ring is embedded on the outer peripheral side of the lower cover.

8. A novel filter bottom cover opening device according to claim 3, characterized in that: The hand wheel is provided with a handle.

9. A novel filter bottom cover opening device according to claim 2, characterized in that: A mounting plate is fixedly arranged on the outer peripheral side of the transmission sleeve, and the mounting plate is detachably connected to the chassis.

10. A novel filter bottom cover opening device according to claim 2, characterized in that: One end of the transmission sleeve is detachably provided with a cylinder cover, and one end of the transmission screw passes through the cylinder cover.

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