CN215970018U

CN215970018U - Hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter

Info

Publication number: CN215970018U
Application number: CN202122122707.8U
Authority: CN
Inventors: 李卫军
Original assignee: Jilin Dewangyuan Auto Parts Co ltd
Current assignee: Jilin Dewangyuan Auto Parts Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-08
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a hydraulic type backflow-preventing multi-filter-element efficient rubber filter which comprises a base, wherein a first support rod and a second support rod are fixedly connected to the top of the base, a machine barrel is fixedly connected to the first support rod and the second support rod, a filter element is connected to a discharge port of the machine barrel through a connecting piece, an opening is formed in the top of the machine barrel, a detachable filter plate is connected to the side wall of the opening in a sliding mode, a plurality of sieve holes and a fixing hole are formed in the detachable filter plate, and a handle is fixedly connected to the top of the detachable filter plate. According to the utility model, the scraping ring is arranged on the outer side of the supporting plate, so that the rubber air bag has a collision effect on the scraping ring, the scraping ring can be tightly attached to the inner side wall of the machine barrel, the phenomenon of untight attachment is avoided, and meanwhile, under the action of the electric cabinet, once the scraping ring is damaged, the rubber air ring can be inflated through the air pipe, so that the attachment of the scraping ring and the inner wall of the machine barrel is ensured.

Description

Hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter

Technical Field

The utility model relates to the technical field of rubber filtration, in particular to a hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter.

Background

The rubber filter is a machine which removes impurities in rubber materials or reclaimed rubber by utilizing the pushing and conveying functions of a screw. Mainly comprises a screw, a machine barrel, a rubber filtering machine head, a transmission device and the like. The glue filter head is provided with a pore plate and a filter screen, the pore plate is used for supporting the filter screen and is a discharge port, the aperture of the pore plate is 4-8 mm, and the pore plate is a conical hole which expands along the flowing direction of glue materials. The length-diameter ratio of the screw of the rubber filter is about 5 generally.

At present, current rubber filter is at the during operation, and it is inseparable to laminate between its rubber filter head and the barrel, has the gap, and the sizing material can spill in the gap, not only causes the waste, and is very inconvenient when clearing up moreover to, current filter core is mostly installed in the barrel for the dismantlement of filter core, installation are very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a hydraulic anti-backflow multi-filter-element high-efficiency rubber filter comprises a base, wherein a first support rod and a second support rod are fixedly connected to the top of the base, a cylinder is fixedly connected to the first support rod and the second support rod, a filter element is connected to the discharge port of the cylinder through a connecting piece, an opening is formed in the top of the cylinder, a detachable filter plate is slidably connected to the side wall of the opening, a plurality of sieve holes and a fixing hole are formed in the detachable filter plate, a handle is fixedly connected to the top of the detachable filter plate, a fixing cavity is formed in the side wall of the opening, which is located at the position of the fixing hole, a fixing mechanism is arranged in the fixing cavity, a discharge port is formed in the top of the cylinder, an electric cabinet is arranged at the top of the base, a hydraulic rod is arranged on the side wall of the electric cabinet, the hydraulic rod penetrates through the bottom of the cylinder and is slidably connected with the cylinder, and a push plate is fixedly connected to the other end of the hydraulic rod, the push pedal lateral wall fixedly connected with support ring, support ring inside wall bottom is equipped with the rubber gas ring, the rubber gas ring is connected with the electric cabinet through pneumatic connecting piece, is located the rubber gas ring outside support ring inside wall sliding connection has the scraping ring.

Preferably, the connector comprises a screw threadedly coupled to the barrel, the screw extending through the cartridge outer side wall and threadedly coupled thereto.

Preferably, the fixing mechanism comprises a fixing spring fixedly connected with the inner wall of the fixing cavity at one end, the other end of the fixing spring is fixedly connected with a fixing column matched with the fixing hole, and a fixing slide rod is fixedly connected with the side wall of the fixing column.

Preferably, the outer side wall of the machine barrel is provided with a fixed sliding chute matched with the fixed sliding rod, and the inner wall of the fixed sliding chute is in sliding connection with the side wall of the fixed sliding rod.

Preferably, the pneumatic connecting piece comprises an air pipe which penetrates through the outer side wall of the rubber air ring and is fixedly connected with the rubber air ring, and the other end of the air pipe is connected with the electric cabinet.

Preferably, the push plate and the inner wall of the hydraulic rod are both provided with a channel for arranging the air supply pipe, and the air pipe is positioned in the channel.

Compared with the prior art, the utility model has the beneficial effects that:

1. through set up the scraping ring in the backup pad outside for rubber gasbag plays the effect of contradicting to the scraping ring, alright paste tight barrel inside wall with the scraping ring, avoids appearing laminating untight condition and appears, simultaneously, under the effect of electric cabinet, in case the damage appears in the scraping ring, alright aerify rubber gas ring through the trachea, guarantee the laminating of scraping ring and barrel inner wall.

2. Establish to detachable through with the filter core with can dismantle the filter to when needs are safeguarded the filter with can dismantle the filter, need not wholly demolish the barrel, alright dismantle the two get off change or maintenance, greatly facilitated follow-up maintenance work to the rubber filter.

Drawings

FIG. 1 is a perspective view of a hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter provided by the utility model;

FIG. 2 is a side view of a hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter provided by the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a perspective view of a detachable filter plate in the hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter provided by the utility model.

In the figure: the filter comprises a base 1, a first supporting rod 2, a second supporting rod 3, a filter element 4, a handle 5, a fixed sliding rod 6, a machine barrel 7, a discharge hole 8, a hydraulic rod 9, an electric cabinet 10, a fixed column 11, a detachable filter plate 12, screws 13, a fixed spring 14, a push plate 15, an air pipe 16, a scraping ring 17, a supporting ring 18 and a rubber air ring 19.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, a hydraulic backflow-preventing multi-filter-element efficient rubber filter comprises a base 1, wherein a first support rod 2 and a second support rod 3 are fixedly connected to the top of the base 1, a machine barrel 7 is fixedly connected to the first support rod 2 and the second support rod 3, a discharge port 8 of the machine barrel 7 is connected with a filter element 4 through a connecting piece, furthermore, the connecting piece comprises a screw 13 in threaded connection with the machine barrel 7, the screw 13 penetrates through the outer side wall of the filter element 4 and is in threaded connection with the outer side wall, and by arranging the connecting piece, when the filter element 4 and a detachable filter plate 12 need to be maintained, the machine barrel 7 can be detached to be replaced or maintained without integrally detaching the machine barrel, so that the subsequent maintenance work of the rubber filter is greatly facilitated;

the top of the machine barrel 7 is provided with an opening, the side wall of the opening is slidably connected with a detachable filter plate 12, the detachable filter plate 12 is provided with a plurality of sieve pores and a fixed hole, the top of the detachable filter plate 12 is fixedly connected with a handle 5, the side wall of the opening at the fixed hole is provided with a fixed cavity, the fixed cavity is internally provided with a fixed mechanism, further, the fixed mechanism comprises a fixed spring 14 fixedly connected with the inner wall of the fixed cavity at one end, the other end of the fixed spring 14 is fixedly connected with a fixed column 11 matched with the fixed hole, the side wall of the fixed column 11 is fixedly connected with a fixed slide bar 6, the outer side wall of the machine barrel 7 is provided with a fixed slide groove matched with the fixed slide bar 6, the inner wall of the fixed slide groove is slidably connected with the side wall of the fixed slide bar 6, through the arrangement of the fixed mechanism, the fixed column 11 can be inserted and arranged in the fixed hole arranged on the detachable filter plate 12 through the interference effect of the fixed spring 14 on the fixed column 11, thereby fixing the detachable filter plate 12 and realizing the rapid detachment and installation of the detachable filter plate 12;

the top of the machine barrel 7 is provided with a discharge hole 8, the top of the base 1 is provided with an electric cabinet 10, the side wall of the electric cabinet 10 is provided with a hydraulic rod 9, the hydraulic rod 9 penetrates through the bottom of the machine barrel 7 and is in sliding connection with the bottom of the machine barrel, the other end of the hydraulic rod 9 is fixedly connected with a push plate 15, further, the inner walls of the push plate 15 and the hydraulic rod 9 are respectively provided with a channel in which an air supply pipe 16 is arranged, the air pipe 16 is positioned in the channel, when the rubber air ring 19 is abutted against the scraping ring 17, when the scraping ring 17 is damaged and is not tightly contacted with the inner wall of the machine barrel 7, the air pipe 16 is used for inflating the rubber air ring 19 so as to expand the scraping ring 17, and the scraping ring 17 can be tightly attached to the inner side wall of the machine barrel 7;

the outer side wall of the push plate 15 is fixedly connected with a support ring 18, the bottom of the inner side wall of the support ring 18 is provided with a rubber gas ring 19, the rubber gas ring 19 is connected with the electric cabinet 10 through a pneumatic connecting piece, further, the pneumatic connecting piece comprises a gas pipe 16 which penetrates through the outer side wall of the rubber gas ring 19 and is fixedly connected with the outer side wall of the rubber gas ring 19, the other end of the gas pipe 16 is connected with the electric cabinet 10, and by arranging the gas pipe 16, when the rubber gas ring 19 collides with the scraping ring 17, when the scraping ring 17 is damaged and is not tightly contacted with the inner wall of the machine barrel 7, the rubber gas ring 19 is inflated through the gas pipe 16 so as to expand the scraping ring 17, and the scraping ring 17 can be tightly attached to the inner side wall of the machine barrel 7;

the inner side wall of the supporting ring 18 positioned outside the rubber air ring 19 is connected with a scraping ring 17 in a sliding way, and the contact tightness of the push plate 15 and the inner side wall of the machine barrel 7 is ensured by arranging the scraping ring 17.

When the filter element 4 and the detachable filter plate 12 need to be detached and replaced, the screw 13 is firstly rotated to release the fixation of the screw 13 to the filter element 4, and then when the detachable filter plate needs to be replaced, the fixed slide bar 6 is firstly pulled to lead the fixed slide bar 6 to drive the fixed column 11 fixedly connected with the bottom of the fixed slide bar to slide, so that the fixing column 11 slides out of the fixing hole formed on the detachable filter plate 12, the detachable filter plate 12 is not fixed any more, the handle 5 can be pulled to pull the detachable filter plate 12 out of the side wall of the machine barrel 7, when the device is used, the electric cabinet 10 is used for inflating the rubber air ring 19 through the air pipe 16, thereby make rubber air ring 19 expand to make scraping ring 17 paste tight barrel 7 inner wall, later alright promote push pedal 15 through electric cabinet 10 control hydraulic stem 9, thereby filter the colloid.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A hydraulic backflow-preventing multi-filter-element high-efficiency rubber filter comprises a base (1) and is characterized in that, the top of the base (1) is fixedly connected with a first supporting rod (2) and a second supporting rod (3), the first supporting rod (2) and the second supporting rod (3) are fixedly connected with a machine barrel (7), the discharge hole (8) of the machine barrel (7) is connected with a filter element (4) through a connecting piece, the top of the machine barrel (7) is provided with an opening, the side wall of the opening is connected with a detachable filter plate (12) in a sliding way, the detachable filter plate (12) is provided with a plurality of sieve pores and a fixed hole, the top of the detachable filter plate (12) is fixedly connected with a handle (5), the side wall of the opening at the fixed hole is provided with a fixed cavity, a fixing mechanism is arranged in the fixing cavity, and a discharge hole (8) is formed in the top of the machine barrel (7);

base (1) top is equipped with electric cabinet (10), electric cabinet (10) lateral wall is equipped with hydraulic stem (9), hydraulic stem (9) run through barrel (7) bottom and rather than sliding connection, hydraulic stem (9) other end fixedly connected with push pedal (15), push pedal (15) lateral wall fixedly connected with support ring (18), support ring (18) inside wall bottom is equipped with rubber gas ring (19), rubber gas ring (19) are connected with electric cabinet (10) through pneumatic connecting piece, are located the rubber gas ring (19) outside support ring (18) inside wall sliding connection has scraping ring (17).

2. The high-efficiency filter press of claim 1, characterized in that the connector comprises a screw (13) in threaded connection with the machine barrel (7), and the screw (13) penetrates through the outer side wall of the filter element (4) and is in threaded connection with the filter element.

3. The high-efficiency rubber filter with multiple filter elements and hydraulic backflow prevention according to claim 1, wherein the fixing mechanism comprises a fixing spring (14) fixedly connected with the inner wall of the fixing cavity at one end, the other end of the fixing spring (14) is fixedly connected with a fixing column (11) matched with the fixing hole, and a fixing slide rod (6) is fixedly connected to the side wall of the fixing column (11).

4. The hydraulic backflow-preventing multi-filter-element efficient rubber filter according to claim 3, wherein a fixed chute adapted to the fixed slide bar (6) is formed in an outer side wall of the machine barrel (7), and an inner wall of the fixed chute is slidably connected with a side wall of the fixed slide bar (6).

5. The hydraulic backflow-preventing multi-filter-element efficient rubber filter according to claim 1, wherein the pneumatic connector comprises an air pipe (16) which penetrates through and is fixedly connected with the outer side wall of the rubber air ring (19), and the other end of the air pipe (16) is connected with the electric cabinet (10).

6. The hydraulic backflow-preventing multi-filter-element efficient glue filter according to claim 1, wherein the push plate (15) and the hydraulic rod (9) are provided with channels in which air supply pipes (16) are arranged, and the air pipes (16) are located in the channels.