阅读说明：本技术 一种环保除尘滤布 (Environment-friendly dust removal filter cloth ) 是由 梁波涛 于 2019-09-21 设计创作，主要内容包括：本发明公开了一种环保除尘滤布,包括固定环,固定环的内圈设有滤布,固定环的圆心下方设有外套筒,外套筒的两端设有固定杆,外套筒的下端设有排灰孔,外套筒的内部上端设有内套筒,内套筒的底部设有电磁推杆,内套筒内设有滑动连接的滑筒,滑筒的上端设有连接件,连接件用于将滤布的中心夹持并向下牵引,滤布的中心设有与滑筒内部连通的通孔,套筒底部的侧壁设有第一通孔,内套筒的侧壁设有第二通孔,本发明的一种环保除尘滤布,通过电磁推杆带动滤布不断抖动,通过连接件将滤布的中心向下牵引,使灰尘抖落至滤布的中心并排出,通过定期启动电磁推杆进行除尘,无需拆卸滤布,对滤布的清理简单高效,使滤布的使用寿命更长。(The invention discloses an environment-friendly dust removal filter cloth, which comprises a fixing ring, wherein filter cloth is arranged on the inner ring of the fixing ring, an outer sleeve is arranged below the circle center of the fixing ring, fixing rods are arranged at two ends of the outer sleeve, a dust discharge hole is arranged at the lower end of the outer sleeve, an inner sleeve is arranged at the upper end inside the outer sleeve, an electromagnetic push rod is arranged at the bottom of the inner sleeve, a sliding cylinder in sliding connection is arranged in the inner sleeve, a connecting piece is arranged at the upper end of the sliding cylinder and used for clamping and pulling the center of the filter cloth downwards, a through hole communicated with the inside of the sliding cylinder is arranged at the center of the filter cloth, a first through hole is arranged on the side wall of the bottom of the sleeve, a second through hole is arranged on the side wall of the inner sleeve, the environment-friendly dust removal filter cloth drives the filter cloth to continuously, the filter cloth does not need to be disassembled, the filter cloth is cleaned simply and efficiently, and the service life of the filter cloth is longer.)

1. The environment-friendly dedusting filter cloth is characterized by comprising a fixing ring (1), wherein the inner ring of the fixing ring (1) is provided with a filter cloth (2), an outer sleeve (5) is arranged below the circle center of the fixing ring (1), fixing rods (6) are arranged at two ends of the outer sleeve (5), one end, far away from the outer sleeve (5), of each fixing rod (6) is fixed on the fixing ring (1), a dust discharge hole (8) is formed in the lower end of the outer sleeve (5), an inner sleeve (9) is arranged at the upper end inside the outer sleeve (5), the upper end of the inner sleeve (9) is of an open structure, an electromagnetic push rod (10) is arranged at the bottom of the inner sleeve (9), a sliding cylinder (4) in sliding connection is arranged in the inner sleeve (9), the upper end of the sliding cylinder (4) is of an open structure, a connecting piece is arranged at the upper end of the sliding cylinder (, the center of filter cloth (2) is equipped with the through-hole with the inside intercommunication of slide cartridge (4), the lateral wall of sleeve bottom is equipped with first through-hole (12), the lateral wall of inner skleeve (9) is equipped with second through-hole (15), the push rod and the slide cartridge (4) bottom fixed connection of electromagnetism push rod (10), work as when electromagnetism push rod (10) are in non-operating condition, its push rod is in the state of stretching out, and first through-hole (12) are located the top of second through-hole (15) this moment, and when the push rod withdrawal of electromagnetism push rod (10), first through-hole (12) and second through-hole (15) coincidence.

2. The environment-friendly dedusting filter cloth according to claim 1, wherein the connecting piece comprises an upper circular disc (3) and a lower circular disc (17) which are arranged from top to bottom in an annular shape, the central part of the filter cloth (2) penetrates through a circular hole of the upper circular disc (3) from the upper part of the upper circular disc (3) and is turned over between the upper circular disc (3) and the lower circular disc (17), a plurality of second bolts (13) which are in threaded connection are uniformly distributed on the circumference of the bottom of the lower circular disc (17), the second bolts (13) penetrate through the lower circular disc (17) and are in threaded connection with the upper circular disc (3), and the lower circular disc (17) is fixed at the upper end of the sliding cylinder (4).

3. An environment-friendly dust-removing filter cloth according to claim 2, wherein the lower end surface of the upper disc (3) is provided with a first annular groove (14), and the upper end surface of the lower disc (17) is provided with a first annular projection (16) which is matched with the first annular groove (14).

4. An environment-friendly dust-removing filter cloth according to claim 3, wherein the lower disc (17) and the slide cylinder (4) are of an integrally formed structure.

5. The environment-friendly dedusting filter cloth according to claim 1, wherein the fixing ring (1) comprises an upper ring body (101) and a lower ring body (104), the edge of the filter cloth (2) is located between the upper ring body (101) and the lower ring body (104), a plurality of first bolts (7) are uniformly distributed on the circumference of the upper end surface of the upper ring body (101), and the first bolts (7) penetrate through the upper ring body (101) and are in threaded connection with the lower ring body (104).

6. An environment-friendly dust removing filter cloth according to claim 5, wherein the upper end surface of the lower ring body (104) is provided with a second annular groove (103), and the lower end surface of the upper ring body (101) is provided with a second annular projection (102) which is matched with the second annular groove (103).

7. An environment-friendly dust-removing filter cloth according to claim 1, wherein the bottom outer ring of the slide cylinder (4) is provided with a sliding seal ring (11), and the sliding seal ring (11) is positioned below the second through hole (15).

Technical Field

The invention relates to the field of filter cloth, in particular to environment-friendly dust removal filter cloth.

Background

The filter cloth is a filter medium composed of natural fibers or synthetic fibers, and commonly used materials include cotton, hemp, wool, cocoon fibers, asbestos fibers, glass fibers, and some synthetic fibers, such as cotton woven canvas, twill cloth, and wool woven cloth, and in a broad sense, the filter cloth also includes a metal mesh or a filter screen, and is widely used in life and production, such as water purifiers and air purifiers.

The inventor finds that the filter cloth applied to the field of air dust removal has the following problems in the practical use process: as the service life of the filter cloth is prolonged, more dust is accumulated on the surface of the filter cloth, so that the dust removal effect is affected, the filter cloth needs to be disassembled and replaced, and the disassembly, replacement and cleaning of the filter cloth are very troublesome in a large-scale filter pipeline.

Disclosure of Invention

In view of the above, the present invention provides an environment-friendly dust-removing filter cloth to solve all or one of the above-mentioned drawbacks of the prior art.

The invention provides environment-friendly dust removal filter cloth based on the above purpose, which comprises a fixing ring, wherein filter cloth is arranged on an inner ring of the fixing ring, an outer sleeve is arranged below the center of the fixing ring, fixing rods are arranged at two ends of the outer sleeve, one end of each fixing rod, which is far away from the outer sleeve, is fixed on the fixing ring, a dust discharge hole is formed in the lower end of the outer sleeve, an inner sleeve is arranged at the upper end inside the outer sleeve, the upper end of the inner sleeve is of an open structure, an electromagnetic push rod is arranged at the bottom of the inner sleeve, a sliding cylinder in sliding connection is arranged in the inner sleeve, the upper end of the sliding cylinder is of an open structure, a connecting piece is arranged at the upper end of the sliding cylinder and used for clamping and drawing the center of the filter cloth downwards, a through hole communicated with, the push rod of the electromagnetic push rod is fixedly connected with the bottom of the sliding barrel, when the electromagnetic push rod is in a non-working state, the push rod is in an extending state, the first through hole is located above the second through hole, and when the push rod of the electromagnetic push rod retracts, the first through hole and the second through hole are overlapped.

Optionally, the connecting piece includes annular upper disc and lower disc that top-down set up, the central part of filter cloth penetrates in the round hole of upper disc and turns over between upper disc and the lower disc from the top of upper disc, the bottom circumference equipartition of lower disc has a plurality of threaded connection's second bolt, the second bolt runs through in lower disc and with upper disc threaded connection, the upper end at the slide cartridge is fixed to lower disc.

Optionally, the lower end surface of the upper disc is provided with a first annular groove, and the upper end surface of the lower disc is provided with a first annular projection matched with the first annular groove.

Optionally, the lower disc and the sliding cylinder are of an integrally formed structure.

Optionally, the fixing ring comprises an upper ring body and a lower ring body, the edge of the filter cloth is located between the upper ring body and the lower ring body, a plurality of first bolts are evenly distributed on the circumference of the upper end face of the upper ring body, and the first bolts penetrate through the upper ring body and are in threaded connection with the lower ring body.

Optionally, the upper end surface of the lower ring body is provided with a second annular groove, and the lower end surface of the upper ring body is provided with a second annular bump matched with the second annular groove.

Optionally, a sliding sealing ring is arranged on the outer ring of the bottom of the sliding cylinder, and the sliding sealing ring is located below the second through hole.

From the above, the environment-friendly dust removal filter cloth disclosed by the invention has the advantages that the electromagnetic push rod drives the filter cloth to shake continuously, the center of the filter cloth is pulled downwards through the connecting piece, dust is shaken off to the center of the filter cloth and discharged, dust is removed by periodically starting the electromagnetic push rod, the filter cloth does not need to be detached, the filter cloth is cleaned simply and efficiently, and the service life of the filter cloth is longer.

Drawings

FIG. 1 is a schematic front view of an environmentally friendly dust removing filter cloth according to the present invention;

FIG. 2 is an interior schematic view of an outer sleeve of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A in FIG. 1;

FIG. 4 is a schematic top view of the environment-friendly dust removing filter cloth according to the present invention;

FIG. 5 is a schematic bottom view of the dust filter cloth according to the present invention.

1-a fixed ring, 101-an upper ring body, 102-a second annular bump, 103-a second annular groove, 104-a lower ring body, 2-a filter cloth, 3-an upper disc, 4-a sliding cylinder, 5-an outer sleeve, 6-a fixed rod, 7-a first bolt, 8-an ash discharge hole, 9-an inner sleeve, 10-an electromagnetic push rod, 11-a sliding seal ring, 12-a first through hole, 13-a second bolt, 14-a first annular groove, 15-a second through hole, 16-a first annular bump and 17-a lower disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "middle", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions of the terms are used for illustrating and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.

The environment-friendly dedusting filter cloth comprises a fixing ring 1, wherein the inner ring of the fixing ring 1 is provided with a filter cloth 2, an outer sleeve 5 is arranged below the circle center of the fixing ring 1, fixing rods 6 are arranged at two ends of the outer sleeve 5, one end, far away from the outer sleeve 5, of each fixing rod 6 is fixed on the fixing ring 1, the lower end of each outer sleeve 5 is provided with a dust discharge hole 8, the upper end of the inner part of each outer sleeve 5 is provided with an inner sleeve 9, the upper end of each inner sleeve 9 is of an open structure, the bottom of each inner sleeve 9 is provided with an electromagnetic push rod 10, a sliding cylinder 4 in sliding connection is arranged in each inner sleeve 9, the upper end of each sliding cylinder 4 is of an open structure, the upper end of each sliding cylinder 4 is provided with a filter cloth connecting piece, the connecting piece is used for clamping and downwards pulling the center of the corresponding inner sleeve 2, the side wall of the inner sleeve 9 is provided with a second through hole 15, the push rod of the electromagnetic push rod 10 is fixedly connected with the bottom of the sliding cylinder 4, when the electromagnetic push rod 10 is in a non-working state, the push rod is in an extending state, the first through hole 12 is positioned above the second through hole 15, and when the push rod of the electromagnetic push rod 10 retracts, the first through hole 12 and the second through hole 15 are overlapped.

Referring to fig. 1, 2, 4 and 5, as an embodiment, the environment-friendly dust removal filter cloth of the present invention includes a fixing ring 1, a filter cloth 2 fixed on an inner ring of the fixing ring 1, referring to fig. 1, an outer sleeve 5 is provided below a center of the fixing ring 1, fixing rods 6 are provided at both ends of the outer sleeve 5, one end of the fixing rod 6 away from the outer sleeve 5 is fixed on the fixing ring 1, referring to fig. 2, an inner sleeve 9 is provided at an upper end of an inside of the outer sleeve 5, an upper portion of the inner sleeve 9 is an open structure and is provided with a sliding connected sliding cylinder 4, an upper end of the sliding cylinder 4 is an open structure, an upper end thereof is provided with a connecting member for clamping and pulling a center of the filter cloth 2 downward, referring to fig. 1, the connecting member pulls the center of the filter cloth 2 downward to settle the center of the filter cloth 2, the, the filter cloth 2 filters dust in gas, the dust is accumulated on the upper surface of the filter cloth 2, after a period of filtering and dust removing operation, the electromagnetic push rod 10 is started, the push rod of the electromagnetic push rod 10 is stretched and retracted in a reciprocating manner, the push rod is fixedly connected with the bottom of the slide cylinder 4, the slide cylinder 4 is driven to do reciprocating linear motion in the vertical direction through the reciprocating and stretching push rod, the upper end of the slide cylinder 4 is provided with a connecting piece, the connecting piece clamps and pulls the center of the filter cloth 2, the slide cylinder 4 drives the connecting piece to do reciprocating motion with high frequency, the connecting piece pulls the center of the filter cloth 2 to do up-and-down motion with high frequency, in the motion process, the filter cloth 2 shakes off dust attached to the surface of the filter cloth, and the periphery of the filter cloth 2 sinks gradually to the center of the filter cloth 2 due to the fact that the connecting piece pulls the center of the filter cloth 2 downwards, the shaken dust enters the inside of the sliding cylinder 4 from the through hole at the center of the filter cloth 2, and continuously referring to fig. 2, the side wall of the bottom of the sliding cylinder 4 is provided with a first through hole 12, the side wall of the inner sleeve 9 is provided with a second through hole 15, the push rod of the electromagnetic push rod 10 is in an extending state under a non-working state, at the moment, the first through hole 12 is positioned above the second through hole 15, therefore, under the non-working state, the gas containing the dust cannot enter the sliding cylinder 4 from the through hole of the filter cloth 2 and then enters the second through hole 15 from the first through hole 12, when the electromagnetic push rod 10 works, specifically, when the push rod of the electromagnetic push rod 10 retracts, the first through hole 12 is superposed with the second through hole 15, the dust on the surface of the filter cloth 2 continuously shakes and then moves to the center of the filter cloth 2, and then enters the sliding cylinder 4 from the through hole at the center of the filter cloth 2, the sliding cylinder 4 which continuously moves, then the dust enters a cavity between the outer sleeve 5 and the inner sleeve 9 through the second through hole 15, in addition, the dust which is avoided by the sliding cylinder 4 which continuously moves up and down is also accumulated at the bottom of the sliding cylinder 4, the bottom of the outer sleeve 5 is provided with a dust discharging hole 8 for discharging the dust in the cavity, and furthermore, a pipeline is additionally arranged at the bottom of the dust discharging hole 8 for collecting the dust in a centralized manner.

In conclusion, the environment-friendly dust removal filter cloth disclosed by the invention has the advantages that the electromagnetic push rod 10 drives the filter cloth 2 to continuously shake, the center of the filter cloth 2 is pulled downwards through the connecting piece, dust is shaken off to the center of the filter cloth 2 and discharged, dust is removed by periodically starting the electromagnetic push rod 10, the filter cloth 2 does not need to be detached, the filter cloth 2 is cleaned simply and efficiently, and the service life of the filter cloth 2 is longer.

In some alternative embodiments, referring to fig. 2, the connecting member comprises an annular upper disk 3 and an annular lower disk 17 arranged from top to bottom, the central part of the filter cloth 2 penetrates into the round hole of the upper disc 3 from the upper part of the upper disc 3 and is folded between the upper disc 3 and the lower disc 17, a plurality of second bolts 13 in threaded connection are uniformly distributed on the circumference of the bottom of the lower disc 17, the second bolts 13 penetrate through the lower disc 17 and are in threaded connection with the upper disc 3, the lower disc 17 is fixed at the upper end of the sliding cylinder 4, a through hole is arranged at the center of the filter cloth 2, when the filter cloth is installed, the center of the filter cloth 2 penetrates into the round hole of the upper disc 3 and then is turned outwards between the upper disc 3 and the lower disc 17, the upper disc 3 and the lower disc 17 are connected through the second bolt 13, so that the upper disc 3 and the lower disc 17 clamp the filter cloth 2, and the center of the filter cloth 2 is stably clamped and pulled.

In some optional embodiments, please refer to fig. 2, the lower end surface of the upper disc 3 is provided with a first annular groove 14, the upper end surface of the lower disc 17 is provided with a first annular protrusion 16 matched with the first annular groove 14, the central portion of the filter cloth 2 is folded between the upper disc 3 and the lower disc 17, and the first annular protrusion 16 is clamped into the first annular groove 14, so that the central portion of the filter cloth 2 is clamped more stably.

Further, the lower disc 17 and the slide cylinder 4 are of an integrally formed structure.

In some optional embodiments, referring to fig. 3, the fixing ring 1 includes an upper ring body 101 and a lower ring body 104, an edge of the filter cloth 2 is located between the upper ring body 101 and the lower ring body 104, a plurality of first bolts 7 are uniformly distributed on the circumference of the upper end surface of the upper ring body 101, the first bolts 7 penetrate through the upper ring body 101 and are in threaded connection with the lower ring body 104, the filter cloth 2 is placed on the lower ring body 104 when the filter cloth 2 and the fixing ring 1 are installed, the upper ring body 101 and the lower ring body 104 clamp the filter cloth, and the upper ring body 101 and the lower ring body 104 are connected through the first bolts 7 and clamp the filter cloth 2.

In some optional embodiments, referring to fig. 3, the upper end surface of the lower ring body 104 is provided with a second annular groove 103, the lower end surface of the upper ring body 101 is provided with a second annular protrusion 102 matched with the second annular groove 103, and the second annular protrusion 102 is clamped into the second annular groove 103, so that the edge of the filter cloth 2 is clamped more stably.

In some optional embodiments, referring to fig. 2, a sliding seal ring 11 is disposed on an outer ring of a bottom of the sliding cylinder 4, and the sliding seal ring 11 is located below the second through hole 15, so as to prevent dust from entering the bottom of the inner cylinder body from a gap between the sliding cylinder 4 and the inner cylinder body and affecting normal use of the electromagnetic push rod 10.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.