CN220779454U - Combined microporous plastic-sintered plate filter element - Google Patents

Abstract

The utility model discloses a combined type microporous plastic-sintered plate filter element, which belongs to the field of plastic-sintered plate filter elements and comprises a plurality of filter element plates which are mutually combined, wherein a plastic-sintered plate is fixedly connected inside each filter element plate, a square frame is arranged on the front surface of each filter element plate, a square groove is formed in the back surface of each plastic-sintered plate, connecting blocks are fixedly connected on two sides of each filter element plate, a protruding part and a recessed part which are matched with each other are respectively arranged on two sides of each connecting block, springs are respectively embedded on two sides of each protruding part, one end of each spring is fixedly connected with a limiting block, and limiting grooves are formed on two sides of each recessed part; through setting up of returning shape frame, return shape groove, locating hole and reference column, can carry out preliminary location combination to adjacent filter core plate, through the setting of connecting block, bellying and depressed part, can realize that adjacent filter core plate is spacing fixed each other to can avoid the use of nut and bolt, make operation labour saving and time saving.

Description

Combined microporous plastic-sintered plate filter element

Technical Field

The utility model belongs to the technical field of plastic-sintered plate filter elements, and particularly relates to a combined microporous plastic-sintered plate filter element.

Background

The main functional part of the plastic-sintered plate filter is a plastic-sintered plate filter element, which usually consists of a support frame and plastic-sintered plates, and a plurality of plastic-sintered plates are arranged on the support frame which is distributed up and down.

The prior Chinese patent with the publication number of CN209735194U discloses a combined type plastic burning plate filter core, which comprises a plurality of assembled filter core modules I and filter core modules II, wherein the filter core modules I and the filter core modules II are sequentially arranged at intervals and fixedly connected by using connecting bolts; the first filter element module comprises a first supporting frame with a boss arranged on the side surface and a plastic burning plate fixed in the first supporting frame, and the second filter element module comprises a second supporting frame with a groove arranged on the side surface and a plastic burning plate fixed in the second supporting frame; the boss of the first supporting frame is in butt joint with the grooves of the second supporting frames on the two adjacent sides, and the grooves of the second supporting frame are in butt joint with the bosses of the first supporting frames on the two adjacent sides; the outermost ends of the two sides of the filter element of the plastic burning plate are filter element modules II; a through hole is formed in a boss of the first supporting frame, a through hole is formed in a groove of the second supporting frame, a connecting bolt penetrates through the through hole and is fastened by a fastening nut, a nut of the connecting bolt is positioned in the groove of the second supporting frame, and the fastening nut is positioned in the groove of the second supporting frame; the plastic plate has a corrugated structure.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: when combining, need use a large amount of fastening nuts to fix connecting bolt, the operation is wasted time and energy.

Disclosure of Invention

The utility model aims to provide a combined microporous plastic plate filter element, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a board filter core is moulded to combination formula micropore, includes the filter core plate of a plurality of intercombinations, the inside fixedly connected with of filter core plate is moulded and is burnt the board, the front of filter core plate is equipped with the shape frame that returns, mould the back of burning the board and seted up the groove that returns, the equal fixedly connected with connecting block in both sides of filter core plate, the both sides of connecting block are equipped with bellying and the depressed part of looks adaptation respectively, the both sides of bellying are all embedded to be equipped with the spring, the one end fixedly connected with stopper of spring, the spacing groove has all been seted up to the both sides of depressed part.

As a preferred implementation mode, four corners of the square frame are provided with positioning holes, and four corners of the square groove are fixedly connected with positioning columns.

As a preferred embodiment, a return seal is abutted between adjacent filter element plates.

As a preferred embodiment, the plastic panel has a corrugated microporous structure.

As a preferred embodiment, the end of the limiting block, which is far away from the spring, is provided with an oblique angle.

As a preferable implementation mode, one side of the limiting block is fixedly connected with a push block.

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

according to the combined microporous plastic-sintered plate filter element, the rectangular frame, the rectangular groove, the positioning holes and the positioning columns are arranged, when the combined microporous plastic-sintered plate filter element is combined, the rectangular frame of the adjacent filter element plates is inserted into the rectangular groove, meanwhile, the positioning columns are inserted into the positioning holes, the adjacent filter element plates can be subjected to preliminary positioning combination, and when the combined microporous plastic-sintered plate filter element is combined, the protruding parts of the adjacent filter element plates can be inserted into the recessed parts through the arrangement of the connecting blocks, and then the limiting blocks are pushed by the springs to be inserted into the limiting grooves so as to connect the connecting blocks, so that the mutual limiting fixation of the adjacent filter element plates is realized, the use of nuts and bolts can be avoided, and the operation is time-saving and labor-saving;

the combined microporous plastic-sintered plate filter element can improve the tightness between adjacent filter element plates through the arrangement of the square sealing gasket.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the back side structure of the cartridge panel of the present utility model;

fig. 3 is a schematic cross-sectional structure of the connecting block of the present utility model.

In the figure: 1. a filter element plate; 2. a plastic sintering plate; 3. a square frame; 4. a return groove; 5. a connecting block; 6. a boss; 7. a recessed portion; 8. a spring; 9. a limiting block; 10. a limit groove; 11. positioning holes; 12. positioning columns; 13. a loop-shaped gasket; 14. and pushing the block.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a combined type microporous plastic plate filter core, which comprises a plurality of filter core plates 1 combined with each other, wherein a plastic plate 2 is fixedly connected inside each filter core plate 1, each plastic plate 2 is of a corrugated microporous structure, a square frame 3 is arranged on the front surface of each filter core plate 1, a square groove 4 is arranged on the back surface of each plastic plate 2, positioning holes 11 are respectively arranged at four corners of each square frame 3, positioning columns 12 are fixedly connected at four corners of each square groove 4, and the square frames 3, the square grooves 4, the positioning holes 11 and the positioning columns 12 are arranged, so that when the filter core plates are combined, the square frames 3 of adjacent filter core plates 1 are inserted into the square grooves 4, and meanwhile, the positioning columns 12 are inserted into the positioning holes 11, so that preliminary positioning combination can be carried out on the adjacent filter core plates 1.

Wherein, the butt has the shape of returning to the back and seals up pad 13 between the adjacent filter core plate piece 1, through the setting of shape of returning to the back and seals up pad 13, can improve the leakproofness between the adjacent filter core plate piece 1.

The equal fixedly connected with connecting block 5 in both sides of filter core plate 1, the both sides of connecting block 5 are equipped with bellying 6 and the depressed part 7 of looks adaptation respectively, the both sides of bellying 6 are all embedded to be equipped with spring 8, the one end fixedly connected with stopper 9 of spring 8, the one end that spring 8 was kept away from to stopper 9 is equipped with the oblique angle, spacing groove 10 has all been seted up to the both sides of depressed part 7, one side fixedly connected with ejector pad 14 of stopper 9, through connecting block 5, the setting of bellying 6 and depressed part 7, when the combination, in the bellying 6 of adjacent filter core plate 1 can insert depressed part 7, reuse spring 8 promotes stopper 9 to insert in spacing groove 10, connect connecting block 5, realize the mutual spacing of adjacent filter core plate 1 fixed, thereby can avoid the use of nut and bolt, make operation labour saving and time saving.

The working principle and the using flow of the utility model are as follows: firstly, through setting up of returning shape frame 3, return shape groove 4, locating hole 11 and reference column 12, when the combination, insert returning shape frame 3 of adjacent filter core plate 1 in the groove 4 returns, in the reference column 12 inserts locating hole 11 simultaneously, can carry out preliminary location combination to adjacent filter core plate 1, through the setting of connecting block 5, bellying 6 and depressed part 7, when the combination, in the bellying 6 of adjacent filter core plate 1 can insert depressed part 7, reuse spring 8 promotes stopper 9 and inserts spacing inslot 10, connect connecting block 5, realize the mutual spacing of adjacent filter core plate 1 is fixed, thereby can avoid the use of nut and bolt, make operation labour saving and time saving.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a board filter core is moulded to combination formula micropore, includes a plurality of filter core plates (1) of mutually combining, its characterized in that: the novel filter element structure comprises a filter element plate (1), wherein a plastic baking plate (2) is fixedly connected to the inside of the filter element plate (1), a shape returning frame (3) is arranged on the front face of the filter element plate (1), a shape returning groove (4) is formed in the back face of the plastic baking plate (2), connecting blocks (5) are fixedly connected to the two sides of the filter element plate (1), an adaptive protruding portion (6) and a concave portion (7) are respectively arranged on the two sides of each connecting block (5), springs (8) are respectively embedded in the two sides of each protruding portion (6), a limiting block (9) is fixedly connected to one end of each spring (8), and limiting grooves (10) are formed in the two sides of each concave portion (7).

2. The combined microporous plastic panel filter element of claim 1, wherein: positioning holes (11) are formed in four corners of the square frame (3), and positioning columns (12) are fixedly connected to four corners of the square groove (4).

3. The combined microporous plastic panel filter element of claim 1, wherein: and a return-shaped sealing gasket (13) is abutted between the adjacent filter element plates (1).

4. The combined microporous plastic panel filter element of claim 1, wherein: the plastic plate (2) is of a corrugated micropore structure.

5. The combined microporous plastic panel filter element of claim 1, wherein: one end of the limiting block (9) far away from the spring (8) is provided with an oblique angle.

6. The combined microporous plastic panel filter element of claim 1, wherein: one side of the limiting block (9) is fixedly connected with a push block (14).