CN220802260U - Screen mesh convenient for clearing blockage - Google Patents

Abstract

The utility model belongs to the technical field of screens, and provides a screen convenient for clearing blockage, which comprises a filter screen and a clearing screen positioned in the filter screen, wherein two ends of the filter screen are provided with fixed rings, two ends of the clearing screen are provided with movable rings positioned in the fixed rings, and two ends of the filter screen are provided with rotating shaft structures penetrating through the fixed rings and the movable rings. According to the utility model, through the structures such as the screen, the fixed ring, the movable ring, the rotating shaft and the like, the filter screen can be horizontally rocked during cleaning, and sundries can be cut and extruded so as to be convenient for cleaning; or the rotary filter screen is cleaned from different angles, so that the dead angle is reduced, the structure is simple, and the use is convenient.

Description

Screen mesh convenient for clearing blockage

Technical Field

The utility model belongs to the technical field of screens, and particularly relates to a screen convenient for clearing blockage.

Background

The screen mesh is a mesh structure woven by metal wires or fiber wires and has the aperture of 0.15-1mm, and can remove and recycle suspended matters of different types.

Because the impurity types and the impurity quantity in the wastewater are more, the screen mesh is easy to be blocked during the filtering operation, so that the screen mesh cannot be normally used; if cleaning is performed, each hole needs to be cleaned in sequence, so that the workload is large and the cleaning is complicated. In order to improve the blocking condition, a mode of enlarging the sieve holes is generally adopted in the industry, but the filtering effect of enlarging the sieve holes is reduced, so that the mode has a certain disadvantage. In view of the above, the existing screen structure needs to be improved.

Disclosure of utility model

In order to solve the problems, the utility model provides a screen convenient for clearing blockage, and the screen, the fixed ring, the movable ring, the rotating shaft and other structures are arranged, so that the filter screen can be horizontally rocked to cut and extrude sundries during clearing; or the rotary filter screen is cleaned from different angles, so that dead angles are reduced, the use is convenient, and the specific scheme is as follows:

the utility model provides a convenient screen cloth of clear stifled, includes filter screen, is located filter screen's clearance screen cloth, the filter screen both ends are equipped with solid fixed ring, the clearance screen cloth both ends are equipped with the go-between that is located solid fixed ring inside, filter screen's both ends are equipped with the pivot structure that runs through solid fixed ring and go-between.

Preferably: the filter screen both sides are equipped with the mount that runs through filter screen and connect both ends solid fixed ring.

Preferably: the fixing ring is internally provided with a groove.

Preferably: the rotating shaft structure comprises a rotating shaft rod and connecting nut rods which are positioned at two ends of the rotating shaft rod and penetrate through the movable ring, and one ends of the connecting nut rods are positioned in the grooves.

Preferably: the fixing device comprises a fixing ring and is characterized in that fixing pieces which penetrate through the fixing ring and correspond to the connecting nut rod are arranged on two sides of the fixing ring, each fixing piece comprises a knob positioned outside the fixing ring, a threaded rod is arranged on one side of each knob, and the threaded rods can be connected with the connecting nut rod.

The utility model has the beneficial effects that:

1. Two kinds of screens can be realized through the cooperation of the fixed ring and the movable ring, and the screens are staggered at different angles, so that the effect of cleaning the screens is achieved, and the dead angle of cleaning is reduced;

2. the device is provided with two layers of screens, so that the filtering effect is more remarkable;

3. Simple structure and convenient operation.

Drawings

Fig. 1 is a schematic structural view of a screen for facilitating blocking removal according to the present utility model.

FIG. 2 is a partial working effect diagram of a screen convenient for clearing blockage according to the present utility model.

FIG. 3 is a cross-sectional view of a side structure of a screen for facilitating the removal of plugs in accordance with the present utility model.

In the figure: 1. a filter screen; 2. cleaning a screen; 3. a rotating shaft structure; 4. a fixing member; 111. a fixing ring; 112. a fixing frame; 113. a groove; 211. a movable ring; 311. a rotating shaft lever; 312. a connecting nut rod; 411. a knob; 412. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1-2, the screen cloth convenient for clearing blockage in this embodiment comprises a filter screen 1 and a clearing screen 2 positioned in the filter screen 1, wherein two ends of the filter screen 1 are provided with fixed rings 111, two ends of the clearing screen 2 are provided with movable rings 211 positioned in the fixed rings 111, two ends of the filter screen 1 are provided with rotating shaft structures 3 penetrating through the fixed rings 111 and the movable rings 211, and the multi-angle movement of the movable rings 211 can be controlled so as to achieve the effect of multi-angle clearing.

The two sides of the filter screen 1 are provided with fixing frames 112 penetrating the filter screen 1 and connected with the fixing rings 111 at two ends so as to ensure the fixing effect of the filter screen 111.

As shown in fig. 3, the fixing ring 111 is provided with a groove 113 inside, and the groove 111 provides a space for sliding of the coupling nut rod 312.

The rotating shaft structure 3 comprises a rotating shaft lever 311 and connecting nut rods 312 which are positioned at two ends of the rotating shaft lever 311 and penetrate through the movable ring 211, and one ends of the connecting nut rods 312 are positioned in the grooves 113.

The fixed ring 111 both sides are equipped with the mounting 4 that runs through fixed ring 111 and correspond with coupling nut pole 312, and mounting 4 is equipped with threaded rod 412 including being located the outside knob 411 of fixed ring 111, knob 411 one side, and threaded rod 412 can be connected with coupling nut pole 312, through the installation and the dismantlement of mounting 4, can realize the removal of the different modes of expansion ring 211.

When the screen cloth is cleaned, under the condition that the fixing piece 4 is also arranged on the fixing ring 111, only the movable ring 211 is required to be horizontally pushed to drive the cleaning screen cloth 2 to incline, and an angle difference is formed between the movable ring and the filter screen cloth 1, so that cutting or extrusion is completed, and cleaning is completed; if the dead angle is cleaned, the fixing piece 4 is removed, and the movable ring 211 can rotate by means of sliding of the connecting nut rod 312 in the groove 113, so that the cleaning screen 2 is driven to rotate, and cleaning work is completed.

While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (5)

1. The utility model provides a screen cloth of convenient clear stifled, includes filter screen (1), is located clearance screen cloth (2) of filter screen (1), its characterized in that: the two ends of the filter screen (1) are provided with fixed rings (111), the two ends of the cleaning screen (2) are provided with movable rings (211) positioned inside the fixed rings (111), and the two ends of the filter screen (1) are provided with rotating shaft structures (3) penetrating through the fixed rings (111) and the movable rings (211).

2. The screen cloth of claim 1, wherein: the two sides of the filter screen (1) are provided with fixing frames (112) penetrating through the filter screen (1) and connected with fixing rings (111) at two ends.

3. A screen for facilitating the removal of plugs according to claim 2, wherein: a groove (113) is formed in the fixing ring (111).

4. A screen for facilitating the removal of plugs according to claim 3, wherein: the rotating shaft structure (3) comprises a rotating shaft rod (311) and connecting nut rods (312) which are positioned at two ends of the rotating shaft rod (311) and penetrate through the movable ring (211), and one ends of the connecting nut rods (312) are positioned in the grooves (113).

5. The screen for facilitating the removal of plugs according to claim 4, wherein: the fixing device is characterized in that fixing pieces (4) penetrating through the fixing ring (111) and corresponding to the connecting nut rod (312) are arranged on two sides of the fixing ring (111), the fixing pieces (4) comprise knobs (411) located outside the fixing ring (111), threaded rods (412) are arranged on one sides of the knobs (411), and the threaded rods (412) can be connected with the connecting nut rod (312).