CN217773527U - Activated carbon filter screen convenient to installation - Google Patents

Abstract

The utility model discloses an active carbon filter screen convenient to installation, use in filter screen installation, the utility model discloses an earlier with a fixed plate take up and fill in a mounting groove in filtering the otter board, then it inserts to aim at the fixed plate with another mounting groove that filters to filter to correspond on the otter board, twist from accomodating the groove with spacing bolt after with to the zero clearance between two filtering the otter boards and move, can possess the function of split type concatenation, the staff of being convenient for carries, the cost and the occupation space of transportation have been reduced, high practicability, simultaneously through grasping two pulling rods on the clamp plate respectively with two hands, two pulling rods fold the hand after grasping, the hand can drive the cardboard through the cooperation in pulling groove when folding and remove, can be more swift when installing and dismantling, the change efficiency of staff has been improved, high flexibility.

Description

Activated carbon filter screen convenient to installation

Technical Field

The utility model relates to a filter screen installation field, in particular to active carbon filter screen convenient to installation.

Background

The activated carbon filter screen adopts aluminum honeycombs, plastic honeycombs and paper honeycombs with through hole structures as carriers. Compared with the traditional activated carbon filter screen, the activated carbon filter screen has the advantages of better aerodynamic performance, small volume density, large specific surface area, high adsorption efficiency and small wind resistance coefficient.

At present, chinese utility model, bulletin number is CN211635602U, disclose the utility model discloses a fibrous active carbon filter screen convenient to change relates to the filter screen field, and it includes mounting frame down, the standing groove, filter screen main part and recess, the standing groove has been seted up to the upper surface inside of mounting frame down, and the top mounting screw of standing groove has first crowded piece, and the top laminating of first crowded piece is provided with the filter screen main part, the top laminating of filter screen main part is provided with crowded piece of second and upper fixed frame, and the bottom surface fix with screw of upper fixed frame has the crowded piece of second, and the equal nested connection in inside all around of upper fixed frame has the installing rod, the top outside threaded connection of installing rod has first thread bush, and first thread bush's bottom outside threaded connection has second thread bush. This fibrous active carbon filter screen convenient to change is provided with mounting frame and upper fixed frame down, only need with the upper fixed frame with the mounting frame dismantle down the separation can, need not dismantle mounting frame and external equipment down again, reduced the dismantlement installation steps in later stage.

Although current active carbon filter screen need not take off the main part together when dismantling, the mode that the upper fixed frame of suppression active carbon filter screen still twisted through the screw and moved is fixed with installing frame down, still need artifical manual twisting to move the thread bush when taking out the filter screen or installing, can increase user's burden if the thread bush moves the dark, if twist and move and can lead to the filter screen to appear rocking when shallow, the flexibility is relatively poor, and the filter screen does not possess the concatenation function for integral, be not convenient for transport and carry when required filter screen diameter is great, the cost of transportation and the space that occupies have been increased, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an active carbon filter screen convenient to installation, its advantage can be when installation and dismantlement swift and possess split type concatenation function more.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an active carbon filter screen convenient to installation, includes underframe and fixed establishment, the inside of underframe is provided with four and crosses filter plate, two right-angle sides of crossing filter plate have all seted up the mounting groove, the inside joint of mounting groove has the fixed plate, the threaded hole is seted up at the top of fixed plate, it runs through and is provided with spacing bolt to cross filter plate's top, the clamp plate has been placed at filter plate's top, two recesses have been seted up on the surface of clamp plate, the inside of recess is provided with the cardboard, it has the spring to have bolted through the spring fastening piece between one side of cardboard and the recess, the draw-in groove that uses with the cardboard cooperation is seted up to the inside of underframe.

Adopt above-mentioned technical scheme, through taking up a fixed plate earlier and filling in the mounting groove in one filter plate, then align the fixed plate with the mounting groove that corresponds on another filter plate and insert, between two filter plates and with to the zero clearance after with the spacing bolt from accomodating the groove department twist, can possess the function of split type concatenation, the staff of being convenient for carries, the cost and the occupation space of transportation have been reduced, high in practicability, simultaneously through seizing two pulling rods on the clamp plate respectively with two hands, two pulling rods fold the hand after seizing, the hand can drive the cardboard through the cooperation in pulling groove and remove under the cooperation of pulling groove when folding, the cardboard can oppress the spring and make the spring get into the contraction state under the cooperation of guide rail and guide block when removing, can be more swift when installation and dismantlement, staff's replacement efficiency has been improved, the flexibility is high.

The utility model discloses further set up to: the fixing mechanism comprises a fastening bolt, a threaded end of the fastening bolt penetrates through the lower frame from the upper side and extends to the lower side of the lower frame, and a through hole matched with the fastening bolt is formed in the top of the lower frame.

The utility model discloses further set up to: two guide rails are bolted in the grooves, and guide blocks in sliding connection with the guide rails are welded on the front and the back of the clamping plate.

Adopt above-mentioned technical scheme, through the setting of guide rail and guide block, can carry on spacingly to the cardboard, prevent that the cardboard from the condition of slope to appear at the in-process that removes.

The utility model discloses further set up to: the top welding of cardboard has the pulling pole, the pulling groove of using with the pulling pole cooperation is seted up at the top of clamp plate.

By adopting the technical scheme, the arrangement of the pulling rod and the pulling groove can make the worker more convenient when the clamping plate needs to be moved.

The utility model discloses further set up to: the top of the filter screen plate is provided with a holding groove.

Adopt above-mentioned technical scheme, through the setting of accomodating the groove, can make its head end of spacing bolt after fixed be arranged in accomodating the groove.

To sum up, the utility model discloses following beneficial effect has:

1. the fixing plate is taken up and plugged into the mounting groove in one filter screen plate, then the corresponding mounting groove on the other filter screen plate is inserted into the fixing plate in an aligning manner, and the limiting bolt is screwed from the accommodating groove after the two filter screen plates are in a gapless state, so that the split type splicing function can be realized, the carrying by workers is facilitated, the transportation cost and the occupied space are reduced, and the practicability is high;

2. through grabbing two pulling rods on the clamp plate respectively with two hands, two pulling rods fold the hand after grabbing, and the hand can drive the cardboard through the cooperation in pulling groove when folding and remove, and the cardboard can oppress the spring and make the spring get into the contraction state through the cooperation of guide rail and guide block under when removing, can be more swift when installation and dismantlement, has improved staff's change efficiency, and the flexibility is high.

Drawings

Fig. 1 is a schematic structural diagram of a middle-three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of the middle press plate in a top view;

FIG. 3 is a schematic structural view of a cross-sectional top view of the filter screen plate of the present invention;

fig. 4 is a schematic structural view of a middle lower frame in front section;

fig. 5 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the part B of fig. 3 in the present invention.

Reference numerals are as follows: 1. a lower frame; 2. a fixing mechanism; 21. fastening a bolt; 22. a through hole; 3. filtering the screen plate; 4. mounting grooves; 5. a fixing plate; 6. a limit bolt; 7. pressing a plate; 8. a groove; 9. clamping a plate; 10. a spring; 11. a card slot; 12. a guide rail; 13. a guide block; 14. pulling a rod; 15. a receiving groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, 3 and 6, an activated carbon filter screen convenient to installation, including underframe 1 and fixed establishment 2, the inside of underframe 1 is provided with four and filters otter board 3, filters two right-angle sides of otter board 3 and has all seted up mounting groove 4, and the inside joint of mounting groove 4 has fixed plate 5, and threaded hole is seted up at the top of fixed plate 5, and the top of filtering otter board 3 runs through and is provided with stop bolt 6.

Referring to fig. 1, the fixing mechanism 2 includes a fastening bolt 21, a threaded end of the fastening bolt 21 penetrates from above the lower frame 1 and extends to below the lower frame 1, and a through hole 22 used in cooperation with the fastening bolt 21 is opened at the top of the lower frame 1.

Referring to fig. 1, the top of the filter screen plate 3 is provided with a storage groove 15, and the head end of the limiting bolt 6 can be located in the storage groove after being fixed by the storage groove 15.

Referring to fig. 1, 2, 4 and 5, a be convenient for installation active carbon filter screen, clamp plate 7 has been placed at filter plate 3's top, and two recesses 8 have been seted up on clamp plate 7's surface, and the inside of recess 8 is provided with cardboard 9, through spring stationary blade fixedly connected with spring 10 between one side of cardboard 9 and the recess 8, draw-in groove 11 of using with cardboard 9 cooperation is seted up to underframe 1's inside.

Referring to fig. 2 and 5, the two guide rails 12 are fixedly connected inside the groove 8, the guide blocks 13 which are slidably connected with the guide rails 12 are fixedly connected to the front and the back of the clamping plate 9, and the clamping plate 9 can be limited by the guide rails 12 and the guide blocks 13, so that the clamping plate 9 is prevented from being inclined in the moving process.

Referring to fig. 1, 2 and 5, the top of the clamping plate 9 is fixedly connected with a pulling rod 14, the top of the pressing plate 7 is provided with a pulling groove matched with the pulling rod 14 for use, and the pulling rod 14 and the pulling groove are arranged, so that the clamping plate 9 can be moved more conveniently by a worker in need.

The using process is briefly described as follows: when the filter screen plates 3 are spliced, a fixing plate 5 is taken up and plugged into a mounting groove 4 in one filter screen plate 3, then a corresponding mounting groove 4 in the other filter screen plate 3 is aligned with the fixing plate 5 to be inserted, a limiting bolt 6 is screwed from a containing groove 15 after the two filter screen plates 3 are in a gapless state, the limiting bolt 6 can be fixed with a threaded hole in the fixing plate 5 when screwed, then the other filter screen plates 3 can be sequentially fixed in the same way, when the four filter screen plates 3 are fixed, the four filter screen plates are integrally placed into the lower frame 1, then two pulling rods 14 on the pressing plate 7 are respectively grasped by two hands, the two pulling rods 14 close the hands after grasping, the hands close the clamping plate 9 under the matching of the pulling grooves to move, the clamping plate 9 presses the spring 10 to enable the spring 10 to enter a contraction state under the matching of the guide rails 12 and the guide blocks 13 when moving, the clamping plate 9 keeps the strength of the hands after being completely retracted into the grooves 8 and places the integral filter screen plate 3 into the inner part of the lower frame 1, when the two clamping plates 9 are driven to be loosened and the spring 10 is attached to the clamping groove 11, and the clamping plate 10 is inserted into the clamping groove 11, and the spring 10 can be loosened after the clamping plate 9 is completely retracted.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides an active carbon filter screen convenient to installation, includes underframe (1) and fixed establishment (2), its characterized in that, the inside of underframe (1) is provided with four filter plate (3), mounting groove (4) have all been seted up on two right-angle sides of filter plate (3), the inside joint of mounting groove (4) has fixed plate (5), threaded hole is seted up at the top of fixed plate (5), clamp plate (7) have been placed at the top of filter plate (3), two recess (8) have been seted up on the surface of clamp plate (7), the inside of recess (8) is provided with cardboard (9), it has spring (10) to have bolted through the spring fastening piece between one side of cardboard (9) and recess (8), draw-in groove (11) that cooperate the use with cardboard (9) are seted up to the inside of underframe (1).

2. The activated carbon filter screen convenient to install according to claim 1, wherein the fixing mechanism (2) comprises a fastening bolt (21), a threaded end of the fastening bolt (21) penetrates from the upper side of the lower frame (1) and extends to the lower side of the lower frame (1), and a through hole (22) matched with the fastening bolt (21) is formed in the top of the lower frame (1).

3. The activated carbon filter screen convenient to install according to claim 1, wherein two guide rails (12) are bolted to the inside of the groove (8), and guide blocks (13) in sliding connection with the guide rails (12) are welded on the front surface and the back surface of the clamping plate (9).

4. The activated carbon filter screen convenient to mount according to claim 1, wherein a pulling rod (14) is welded on the top of the clamping plate (9), and a pulling groove matched with the pulling rod (14) is formed in the top of the pressing plate (7).

5. The activated carbon filter screen convenient to install according to claim 1, wherein the top of the filter screen plate (3) is provided with a receiving groove (15).

6. The activated carbon filter screen convenient to install according to claim 1, wherein a limit bolt (6) penetrates through the top of the filter screen plate (3).

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