CN217661877U

CN217661877U - Bag filter convenient to replace

Info

Publication number: CN217661877U
Application number: CN202220628759.4U
Authority: CN
Inventors: 孙德高; 齐娜; 王福凯; 陈玉芹; 王师亮; 任绪林; 孙秋月; 万晓倩
Original assignee: Jinan Woyuan Water Treatment Equipment Co ltd
Current assignee: Jinan Woyuan Water Treatment Equipment Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-10-28
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to a bag filter of convenient change technical field of bag filter, the device comprises a device main body, the inner wall of device main part is provided with the filter core, the interior diapire fixed connection of device main part is connected with the bracing piece, the tip fixedly connected with support frame of bracing piece, the top and the filter core bottom contact of support frame, the top fixedly connected with annular slab of filter core, the top of annular slab is provided with the arc, the top of arc is provided with extrusion mechanism. Through mutually supporting of the support frame, the annular plate, the arc and the extrusion mechanism that set up, make when the installation and the dismantlement to the filter core, when having guaranteed to carry out the effect of fixing to it, still effectual assurance carries out the convenience and swift of dismantling to it to make when taking out and putting into fixedly the filter core, operate and get up all more simple and conveniently, thereby the effectual work efficiency that has improved.

Description

Bag filter convenient to replace

Technical Field

The utility model relates to a bag filter technical field especially relates to a bag filter of convenient change.

Background

The bag filter is a multipurpose filtering device which has the advantages of novel structure, small volume, simple and flexible operation, energy conservation, high efficiency, closed work and strong applicability. Bag filters are a new type of filtration system. The bag filter is internally provided with a metal mesh basket for supporting a filter bag, liquid flows in from an inlet, flows out from an outlet after being filtered by the filter bag, impurities are intercepted in the filter bag, and the filter bag can be continuously used after being replaced.

When the existing bag filter is used, a filter bag is generally fixed through a plurality of structures, so that when the existing bag filter needs to be taken and replaced and materials in the existing bag filter need to be poured out, the existing bag filter is complex to operate when the existing bag filter is detached and replaced, and the use efficiency of the existing bag filter is further influenced;

to this end, a bag filter is proposed which is easy to replace.

Disclosure of Invention

To the above problem, the utility model provides a bag filter of convenient change has solved the problem that above-mentioned background art provided.

The technical scheme of the utility model is that:

the utility model provides a bag filter of convenient change, includes the device main part, the inner wall of device main part is provided with the filter core, the interior diapire fixed connection of device main part is connected with the bracing piece, the tip fixedly connected with support frame of bracing piece, the top and the filter core bottom contact of support frame, the top fixedly connected with annular plate of filter core, the top of annular plate is provided with the arc, the top of arc is provided with extrusion mechanism.

The working principle of the technical scheme is as follows:

through the top of placing the support frame with the filter core, then play the effect of support through the bracing piece that sets up, then place the top of annular plate with the arc, at last annular plate and arc are fixed through the extrusion mechanism who sets up, thereby the effect of fixing the filter core has been guaranteed, when using, the support frame through setting up is the cross formula, thereby effectual assurance is to the support effect of filter core, play the effect of connection through the annular plate that sets up, play through the arc that sets up and avoid the device main part to take place the pivoted condition and take place.

In a further technical scheme, a hydraulic cylinder is installed on the surface of the device main body, a sealing door is arranged at the end part of the hydraulic cylinder in a rotating mode through a rotating shaft, and the bottom of the sealing door is in contact with the device main body.

The hydraulic cylinder is started to drive the sealing door to move, so that the sealing door is conveniently covered into the device body, and sealing of the top in the device body and taking of the filter element are guaranteed.

In a further technical scheme, the top fixedly connected with nut of arc, the extrusion mechanism includes the bolt, bolt and nut threaded connection, the top fixedly connected with stripper bar of bolt, the tip fixedly connected with stripper plate of stripper bar, the top of stripper plate and the bottom contact of sealing door.

The bolt is driven to rotate by rotating the extrusion rod, so that the bolt is in threaded connection with the nut after penetrating through the arc-shaped plate and the annular plate, the limitation and fixation of the filter element are guaranteed, the filter element cannot rotate up and down after being placed in the device body, the filtering stability of the filter element is guaranteed, the extrusion plate is in contact with the bottom of the sealing door through the arrangement, and the arc-shaped plate and the extrusion mechanism can be stably arranged in the device body.

In a further technical scheme, the surface of device main part is by last fixedly connected with inlet pipe and row material pipe down, the valve is all installed on the surface of inlet pipe and row material pipe.

The inlet pipe through setting up conveniently plays the effect of feeding, arranges the effect that the material was managed to play through the row that sets up, is convenient for control inlet pipe and row break-make of expecting the pipe through the valve that sets up.

In a further technical scheme, the inner wall fixedly connected with connecting rod of filter core, connecting rod junction fixedly connected with connecting seat, the top fixedly connected with pull rod of connecting seat.

The connecting rod through setting up plays the effect of being connected with the filter core, stimulates through the pull rod to drive the connecting seat and take place to remove, and then reach the effect that drives the connecting rod and carry out the removal, thereby guaranteed the pulling to the filter core.

In a further technical scheme, a fixed plate is fixedly connected to the surface of the device main body, and the hydraulic cylinder is installed at the top of the fixed plate.

The fixed plate plays a role in supporting and fixing, so that the installation of the sealing door is ensured.

The utility model has the advantages that:

1. when the device is used, the supporting frame, the annular plate, the arc-shaped plate and the extrusion mechanism are matched with each other, so that when the filter element is mounted and dismounted, the effect of fixing the filter element is ensured, convenience and rapidness for dismounting the filter element are effectively ensured, the filter element is more simple and convenient to operate when being taken out and put in and fixed, and the working efficiency is effectively improved;

2. when the device is used, the top of the device main body is conveniently opened and closed through the arranged hydraulic cylinder and the sealing door, so that the filter element is effectively sealed;

3. through the setting of connecting rod, connecting seat and pull rod for when taking to the filter core, can effectually guarantee what take when the operation is got up more conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the region a in fig. 2 according to the present invention.

Description of reference numerals:

1. a device main body; 2. a filter element; 3. a support bar; 4. a support frame; 5. an annular plate; 6. an arc-shaped plate; 61. a nut; 7. an extrusion mechanism; 71. a bolt; 72. an extrusion stem; 73. a pressing plate; 8. a feed pipe; 9. a discharge pipe; 10. a hydraulic cylinder; 11. a sealing door; 12. a connecting rod; 13. a connecting seat; 14. a pull rod; 15. and (7) fixing the plate.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-3, a bag filter convenient to replace comprises a device body 1, wherein a filter element 2 is arranged on the inner wall of the device body 1, a support rod 3 is fixedly connected to the inner bottom wall of the device body 1, a support frame 4 is fixedly connected to the end portion of the support rod 3, the top of the support frame 4 is in contact with the bottom of the filter element 2, a ring-shaped plate 5 is fixedly connected to the top of the filter element 2, an arc-shaped plate 6 is arranged at the top of the ring-shaped plate 5, and an extrusion mechanism 7 is arranged at the top of the arc-shaped plate 6.

The working principle of the technical scheme is as follows:

the device is when using, top through placing support frame 4 with filter core 2, then play the effect of support through bracing piece 3 that sets up, then place annular slab 5's top with arc 6, extrusion machanism 7 through setting up at last fixes annular slab 5 and arc 6, thereby the effect of fixing filter core 2 has been guaranteed, when using, support frame 4 through setting up is the cross formula, thereby the effectual support effect to filter core 2 of having guaranteed, the effect of connecting is played through annular slab 5 that sets up, arc 6 through setting up plays and avoids device main part 1 to take place the pivoted condition and take place, when having guaranteed to carry out the effect of fixing to it, still effectual assurance carries out the convenience and swiftly dismantled to it, thereby make taking out and putting into fixed to filter core 2, the operation is got up all more simple and convenient.

In another embodiment, as shown in fig. 1-2, a hydraulic cylinder 10 is installed on the surface of the apparatus body 1, the end of the hydraulic cylinder 10 is rotated by a rotating shaft to form a sealing door 11, and the bottom of the sealing door 11 is in contact with the apparatus body 1.

Drive sealing door 11 through the pneumatic cylinder 10 that sets up after the start-up and take place to remove to the convenience is covered into device main part 1 to sealing door 11, thereby has guaranteed the sealed of top in the device main part 1 and to taking of filter core 2.

In another embodiment, as shown in fig. 3, a nut 61 is fixedly connected to the top of the arc plate 6, the pressing mechanism 7 comprises a bolt 71, the bolt 71 is in threaded connection with the nut 61, a pressing rod 72 is fixedly connected to the top of the bolt 71, a pressing plate 73 is fixedly connected to the end of the pressing rod 72, and the top of the pressing plate 73 is in contact with the bottom of the sealing door 11.

When fixing, drive bolt 71 through rotating extrusion stem 72 and take place to rotate, thereby make bolt 71 run through and carry out threaded connection with nut 61 to arc 6 and the interior back of annular plate 5, thereby guaranteed spacing and fixed to filter core 2, make it place in the device main part 1 back can not go on from top to bottom and rotatory, guaranteed its filterable stability, then the bottom contact through the stripper plate 73 that sets up and sealing door 11, thereby guaranteed that arc 6 and extrusion mechanism 7 can be stable setting in device main part 1.

In another embodiment, as shown in fig. 1-2, a feeding pipe 8 and a discharging pipe 9 are fixedly connected to the surface of the device body 1 from top to bottom, and valves are installed on the surfaces of the feeding pipe 8 and the discharging pipe 9.

When using, conveniently play the effect of feeding through the inlet pipe 8 that sets up, play the effect of arranging the material through the row who sets up material pipe 9, be convenient for control inlet pipe 8 and row's break-make of expecting pipe 9 through the valve that sets up.

In another embodiment, as shown in fig. 2, a connecting rod 12 is fixedly connected to the inner wall of the filter element 2, a connecting seat 13 is fixedly connected to the connecting rod 12, and a pull rod 14 is fixedly connected to the top of the connecting seat 13.

Connecting rod 12 through setting up plays the effect of being connected with filter core 2, through pulling pull rod 14 to drive connecting seat 13 and take place to remove, and then reach the effect that drives connecting rod 12 and remove, thereby guaranteed the pulling to filter core 2.

In another embodiment, as shown in fig. 1, a fixed plate 15 is fixedly attached to the surface of the apparatus body 1, and the hydraulic cylinder 10 is mounted on the top of the fixed plate 15.

When the device is used, the fixed plate 15 is arranged to play a role in supporting and fixing, so that the installation of the sealing door 11 is ensured.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. A bag filter convenient to replace, comprising a device body (1), characterized in that: the inner wall of device main part (1) is provided with filter core (2), the interior diapire fixed connection of device main part (1) is connected with bracing piece (3), tip fixedly connected with support frame (4) of bracing piece (3), the top and the filter core (2) bottom contact of support frame (4), the top fixedly connected with annular plate (5) of filter core (2), the top of annular plate (5) is provided with arc (6), the top of arc (6) is provided with extrusion mechanism (7).

2. A bag filter as claimed in claim 1, which is easy to replace, wherein: the surface mounting of device main part (1) has pneumatic cylinder (10), the tip of pneumatic cylinder (10) has sealing door (11) through the pivot rotation, the contact of the bottom of sealing door (11) and device main part (1).

3. A bag filter as claimed in claim 1, which is easy to replace, wherein: the top fixedly connected with nut (61) of arc (6), extrusion mechanism (7) are including bolt (71), bolt (71) and nut (61) threaded connection, the top fixedly connected with stripper bar (72) of bolt (71), the tip fixedly connected with stripper plate (73) of stripper bar (72), the top of stripper plate (73) and the bottom contact of sealing door (11).

4. A bag filter as claimed in claim 1, which is easy to replace, wherein: the surface of device main part (1) is by last fixedly connected with inlet pipe (8) and row material pipe (9) down, the valve is all installed on the surface of inlet pipe (8) and row material pipe (9).

5. A bag filter as claimed in claim 1, which is easy to replace, wherein: the inner wall fixedly connected with connecting rod (12) of filter core (2), connecting rod (12) junction fixedly connected with connecting seat (13), the top fixedly connected with pull rod (14) of connecting seat (13).

6. A bag filter as claimed in claim 2, wherein: the surface of the device main body (1) is fixedly connected with a fixing plate (15), and the hydraulic cylinder (10) is installed at the top of the fixing plate (15).