CN216223357U - A bag-type dust filter device that is easy to clean - Google Patents

Abstract

The utility model provides a bag-type dust filter device that is easy to clean, comprising a plurality of filter bags and a box body with one side open. A partition plate is fixed inside the box body, and the partition plate divides a part of the box body into a shunt chamber and a box body. The filter chamber, the shunt chamber is located above the filter chamber; the open side of the shunt chamber is fixedly installed with a baffle plate to form a seal, and the top of the shunt chamber is connected with an input pipe; The open end of the filter bag is fixed with a sleeve head, the inner wall of the sleeve head and the outer wall of the connecting head are provided with threads, and the sleeve head can be threadedly connected to the connecting head; the open side of the filter chamber is provided with a blocking door , There is a ventilating net on the blocking door; its structure is novel, providing multiple filter bags for filtering, increasing the filtering area and improving the work efficiency; and the filter bag structure is easy to disassemble and assemble, and it is easy to clean.

Description

A bag-type dust filter device that is easy to clean

technical field

The utility model relates to the field of dust filtering, in particular to a bag-type dust filtering device which is convenient for cleaning.

Background technique

Bag filter is a kind of multi-purpose filtration equipment with novel structure, small volume, simple and flexible operation, energy saving, high efficiency, airtight work and strong applicability; most of the traditional bag filters have only one filter bag structure, and the filter area is small. Moreover, the filter bag in the traditional bag filter is inconvenient to disassemble and assemble, which is not conducive to the cleaning operation.

Utility model content

In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to propose a bag-type dust filter device that is easy to clean, which has a novel structure, provides a plurality of filter bags for filtering, increases the filter area, and improves the work efficiency; In addition, the filter bag structure is easy to disassemble and assemble, and can be easily cleaned.

For this purpose, the utility model adopts the following technical scheme:

The utility model provides a bag-type dust filter device that is easy to clean, comprising a plurality of filter bags and a box body with one side open. A partition plate is fixed inside the box body, and the partition plate divides a part of the box body into a shunt chamber and a box body. The filter chamber, the shunt chamber is located above the filter chamber; the open side of the shunt chamber is fixedly installed with a baffle plate to form a seal, and the top of the shunt chamber is connected with an input pipe; The open end of the filter bag is fixed with a sleeve head, the inner wall of the sleeve head and the outer wall of the connecting head are provided with threads, and the sleeve head can be threadedly connected to the connecting head; the open side of the filter chamber is provided with a blocking door , There is a breathable mesh on the door.

In a preferred technical solution of the present invention, each connector is provided with a card slot below, the open end of the card slot extends to the blocking door, the notch of the card slot faces downward, and the card slot has a T-slot structure; The end away from the door is in a semi-circular structure, and the center of the semi-circle coincides with the axis of the connector; the outer wall of the top end of the sleeve is fixed with a convex ring, the diameter of the convex ring is adapted to the groove width of the slot, and the outer diameter of the sleeve is the same as that of the slot. The slot width is adapted.

In a preferred technical solution of the present invention, the bottom outer wall of the socket head is fixed with downwardly arranged L-shaped frames, the number of L-shaped frames is 2, and the two L-shaped frames are symmetrically arranged about the axis of the socket head.

In a preferred technical solution of the present invention, the top surface of the partition plate is fixedly provided with a plurality of first flow guide blocks and two second flow guide blocks, and the first flow guide blocks and the second flow guide blocks are arranged along the direction of the partition plate. The width direction extends and is consistent with the width of the partition plate. The first diverter block and the connecting head are arranged at a staggered interval from each other. The diversion block is a triangular prism-shaped structure, and the second diversion block is inclined to one side in the direction of the adjacent connecting head.

In a preferred technical solution of the present utility model, the door is a side-by-side structure, the side of the door far from the center of the box is pivotally connected with the box, and the other side is installed and matched with the middle of the box through a lock.

The beneficial effects of the present utility model are:

The utility model provides a bag-type dust filter device which is easy to clean and has a novel structure. It is divided into a shunt chamber and a filter chamber. The top of the shunt chamber is connected with an input pipe, and the shunt chamber and the filter chamber are connected by a plurality of connecting heads. The connection head can be connected and matched with the filter bag thread, so as to provide multiple filter bags for filtration, effectively increase the filter area and improve the work efficiency; the shunt chamber is blocked by the shutter, and the filter bag is installed on the connection through the sleeve thread. On the head, it can be easily disassembled, easy to clean and replace.

Description of drawings

1 is a schematic structural diagram of a bag-type dust filter device that is easy to clean provided in a specific embodiment of the present invention;

2 is a schematic diagram of the internal structure of a bag-type dust filter device that is easy to clean provided in a specific embodiment of the present invention;

3 is a schematic diagram of the internal structure of a box provided in a specific embodiment of the present invention;

4 is a schematic structural diagram of a filter bag provided in a specific embodiment of the present invention;

Fig. 5 is the top view of the card slot provided in the specific embodiment of the present invention,

In the picture:

100, filter bag; 110, sleeve head; 120, convex ring; 130, L-shaped frame; 200, box body; 210, partition plate; 211, first diversion block; 212, second diversion block; 230, filter chamber; 240, baffle; 250, input pipe; 260, ventilation net; 270, connector; 280, door; 300, card slot.

Detailed ways

The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

As shown in FIGS. 1 to 5 , a specific embodiment of the present invention discloses a bag-type dust filter device that is easy to clean, including a plurality of filter bags 100 and a box body 200 with one side open. A partition 210 is fixed inside. The partition 210 divides the inside of the box body 200 into a shunt chamber 220 and a filter chamber 230. The shunt chamber 220 is located above the filter chamber 230; the partition treatment can facilitate the operation in an independent area and is convenient to use; A baffle plate 240 is fixedly installed on the open side of the shunt chamber 220 to form a seal to ensure no leakage during intake and to ensure smooth air supply. The top of the shunt chamber 220 is connected with an input pipe 250, and the top of the input pipe is provided with an input pipe 250. The flange plate is convenient for docking with external equipment; the bottom surface of the partition plate 210 is fixedly provided with a plurality of connecting heads 270, the shunt chamber 220 and the filter chamber 230 are communicated through the connecting heads 270, and the open end of the filter bag 100 is fixedly provided with a sleeve head 110. Both the inner wall of the sleeve head 110 and the outer wall of the connecting head 270 are provided with threads, and the sleeve head 110 can be screwed on the connecting head 270 to facilitate installation; the open side of the filter chamber 230 is provided with a blocking door 280, and the blocking door 280 is provided with a ventilation The net 260 can facilitate the outflow of air flow and ensure the smoothness of the overall filtration.

The above-mentioned bag-type dust filter device that is easy to clean has a novel structure and is divided into a shunt chamber and a filter chamber, the top of the shunt chamber is connected with an input pipe, and the shunt chamber and the filter chamber are connected through a plurality of connecting heads, and Each connection head can be threadedly connected with the filter bag, so as to provide multiple filter bags for filtration, effectively increase the filter area and improve the work efficiency; Can be easily disassembled, easy to clean and replace.

Further, the bottom of each connector 270 is provided with a card slot 300 , the open end of the card slot 300 extends to the blocking door 280 , the notch of the card slot 300 faces downward, and the card slot 300 has a T-slot structure; the top end of the sleeve 110 The outer wall is fixedly provided with a convex ring 120, the diameter of the convex ring 120 is adapted to the groove width of the card slot 300, and the outer diameter of the sleeve head 110 is adapted to the slot width of the card groove; To the effect of sliding guide; the end of the card slot 300 away from the shutter 280 is in a semicircular structure, and the center of the semicircle coincides with the axis of the connector 270, and the radius of the semicircle matches the outer diameter of the convex ring, and the sleeve moves to the end When limited, the position of the socket head and the connector head are aligned, and the alignment with the connector head can be completed by lifting the socket head.

Further, the bottom outer wall of the sleeve head 110 is fixedly provided with downwardly arranged L-shaped frames 130, the number of the L-shaped frames 130 is 2, and the two L-shaped frames 130 are symmetrically arranged with respect to the axis of the sleeve head 110, which can easily provide a force for the sleeve head. point, and turn the socket head through the L-shaped bracket.

Further, a plurality of first air guide blocks 211 and two second air guide blocks 212 are fixed on the top surface of the partition plate 210 , and the first air guide blocks 211 and the second air guide blocks 212 are along the width direction of the partition plate 210 Extending and consistent with the width of the partition plate 210 , the first diverter block 211 and the connector 270 are staggered and spaced apart from each other, and the two second diverter blocks 212 are respectively located at both ends of the partition plate 210 and abut against the inner wall of the box body 200 . , and the first guide block 211 is a triangular prism-shaped structure, and the second guide block 212 is inclined to one side in the direction of the adjacent connecting head 270; this structural design can better guide the airflow to the connecting head. Dust will inevitably be precipitated in the shunt chamber, and the structure design also makes it convenient for dust to fall to the bottom or even to the connecting head, which is convenient for cleaning.

Further, the blocking door 280 is of a side-by-side structure, the side of the blocking door 280 away from the center of the box body 200 is pivotally connected with the box body 200, and the other side is installed and matched with the middle part of the box body 200 through a lock, which facilitates the opening of the blocking door. Provide a large operating space for the disassembly, replacement and cleaning of the filter bag.

The present invention is described by preferred embodiments, and those skilled in the art know that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited by the specific embodiments disclosed herein, and other embodiments falling within the claims of the present application all belong to the protection scope of the present invention.

Claims (5)

1. a bag-type dust filter that is easy to clean, is characterized in that: It includes a plurality of filter bags and a box body with one side open. The inner part of the box body is fixed with a partition plate, and the partition plate divides the box body into a shunt chamber and a filter chamber, and the shunt chamber is located above the filter chamber; A baffle plate is fixedly installed on the open side of the shunt chamber to form a seal, and an input pipe is communicated with the top of the shunt chamber; The bottom surface of the partition is fixed with a plurality of connecting heads, the shunt chamber and the filter chamber are connected through the connecting heads, the open end of the filter bag is fixed with a sleeve head, the inner wall of the sleeve head and the outer wall of the connecting head are provided with threads, and the sleeve head can be threadedly connected on the connector; The open side of the filter chamber is provided with a blocking door, and the blocking door is provided with a ventilation net. 2. a kind of bag-type dust filter device that is easy to clean up according to claim 1, is characterized in that: The bottom of each connector is provided with a card slot, the open end of the card slot extends to the door, the notch of the card slot is downward, and the card slot is a T-slot structure; the end of the card slot away from the door has a semicircular structure, and The center of the semicircle coincides with the axis of the connector; The top outer wall of the sleeve head is fixedly provided with a convex ring, the diameter of the convex ring is matched with the groove width of the card groove, and the outer diameter of the sleeve head is matched with the groove width of the card groove. 3. a kind of bag-type dust filter device that is easy to clean up according to claim 2, is characterized in that: The bottom outer wall of the sleeve head is fixedly provided with downwardly arranged L-shaped frames, the number of L-shaped frames is 2, and the two L-shaped frames are arranged symmetrically with respect to the axis of the sleeve head. 4. a kind of bag-type dust filter device that is easy to clean up according to claim 1, is characterized in that: The top surface of the partition plate is fixedly provided with a plurality of first flow guide blocks and two second flow guide blocks, the first flow guide blocks and the second flow guide blocks extend along the width direction of the partition plate and are consistent with the width of the partition plate , the first diversion block and the connecting head are staggered and spaced apart from each other, the two second diversion blocks are located at both ends of the baffle plate and abut against the inner wall of the box body, and the first diversion block is a triangular prism-shaped structure, the second The guide block is inclined to one side in the direction of the adjacent connector. 5. a kind of bag-type dust filter device that is easy to clean up according to claim 1, is characterized in that: The blocking door is of a side-by-side structure, one side of the blocking door away from the center of the box body is pivotally connected with the box body, and the other side is installed and matched with the middle part of the box body through a lock piece.

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