CN211836822U

CN211836822U - Dust cleaning device of cement negative pressure sieve filter bag

Info

Publication number: CN211836822U
Application number: CN202020111526.8U
Authority: CN
Inventors: 杨志伟
Original assignee: Chongqing Gangfu Concrete Co ltd
Current assignee: Chongqing Gangfu Concrete Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-03
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a cement negative pressure sieve crosses filter bag technical field, and discloses a dust cleaning device that cement negative pressure sieve crossed filter bag, including negative pressure screen analysis appearance, the equal fixedly connected with rubber seat all around of negative pressure screen analysis appearance bottom, the inside fixedly connected with diaphragm of negative pressure screen analysis appearance, both ends all articulate about the diaphragm is inboard have the fly leaf, the equal fixedly connected with fixed plate in both ends about the diaphragm top, two the equal fixedly connected with spring in one side that the fixed plate is relative, the bottom fixedly connected with connector of diaphragm, the surface of connector has the filter bag body through clamp swing joint, fixing bolt swing joint has the shrouding through the top of negative pressure screen analysis appearance. This dust cleaning device of filter bag is crossed to cement negative pressure sieve need not to lift off and crosses the filter bag body, can accomplish the dust cleaning to crossing the filter bag body, and labour saving and time saving not only clears dust efficiently simultaneously, facilitates the use, is applicable to various circumstances.

Description

Dust cleaning device of cement negative pressure sieve filter bag

Technical Field

The utility model relates to a cement negative pressure sieve crosses filter bag technical field, specifically is a dust cleaning device that cement negative pressure sieve crossed filter bag.

Background

The cement fineness negative pressure sieve is an inspection sieve used for detecting the thickness degree of cement and used as one of bases for evaluating the quality of the cement, is an essential device in a cement test, and is a fine mesh enclosure for cement negative pressure screening, and is a sieve which is produced strictly according to national standards.

The test sieve that the negative pressure sieve used before detecting should keep clean, the negative pressure sieve keeps dry, the dust cleaning device that the filter bag was crossed to current cement negative pressure sieve on the market exists the shortcoming of the dust of being not convenient for clear up, when using, current cement negative pressure sieve is crossed filter bag dust cleaning and is generally adopted the dismantlement and cross the filter bag and wash, not only waste time and energy, efficiency when having reduced the clearance simultaneously, be not convenient for use, so propose the dust cleaning device of filter bag is crossed to above-mentioned cement negative pressure sieve in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cement negative pressure sieve crosses dust cleaning device of filter bag possesses the advantage such as the dust of clearance of being convenient for, has solved when using, and current cement negative pressure sieve crosses filter bag dust cleaning and generally adopts to dismantle and cross the filter bag and wash, not only wastes time and energy, has reduced the efficiency when clearing up simultaneously, the problem of being not convenient for to use.

(II) technical scheme

For the above-mentioned purpose of being convenient for clear up the dust of realization, the utility model provides a following technical scheme: a dust cleaning device of a cement negative pressure sieve filter bag comprises a negative pressure sieve analyzer, wherein the periphery of the bottom of the negative pressure sieve analyzer is fixedly connected with a rubber seat, the inside of the negative pressure sieve analyzer is fixedly connected with a transverse plate, the left end and the right end of the inner side of the transverse plate are hinged with movable plates, the left end and the right end of the top of the transverse plate are fixedly connected with fixed plates, one opposite sides of the two fixed plates are fixedly connected with springs, the bottom of the transverse plate is fixedly connected with a connecting port, the outer surface of the connecting port is movably connected with a filter bag body through a clamp, the top of the negative pressure sieve analyzer is movably connected with a sealing plate through a fixing bolt, the top of the sealing plate is fixedly connected with a threaded sleeve, the inner side of the threaded sleeve is in threaded connection with a screw rod, the top of the screw rod is fixedly, the right side of diaphragm top is fixedly connected with dust cleaning fan, dust outlet pipe is communicated in the front of dust cleaning fan.

Preferably, one end of the spring, which is far away from the fixed plate, is fixedly connected with the top of the movable plate, and the connecting port is a square connecting port.

Preferably, the transverse plate is provided with a square hole inside, and the movable plate is located inside the square hole.

Preferably, the slide bar is a hollow slide bar, and the top of the slide bar is fixedly connected with the bottom of the screw rod.

Preferably, a plurality of dust outlet holes are formed in the outer surface of the sliding rod and the outer surface of the sleeve, and the center of the sliding rod and the center of the transverse plate are located on the same vertical line.

Preferably, the inner side of the threaded sleeve is fixedly connected with threads, and the threads are matched with the threads on the outer surface of the screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust cleaning device of filter bag is crossed to cement negative pressure sieve possesses following beneficial effect:

the dust cleaning device of the cement negative pressure sieve filter bag comprises a screw rod, a sliding rod, a dust removing fan, a dust outlet pipe, a dust outlet fan, a dust outlet pipe, a dust outlet fan, a dust outlet pipe, a dust outlet fan, a dust outlet pipe, a spring, a dust outlet pipe, a dust, make two relative one ends of fly leaf paste mutually and close, accomplish the sealed of crossing the filter bag body, the device need not to lift off the filter bag body, can accomplish the dust cleaning to crossing the filter bag body, labour saving and time saving not only, and the dust cleaning is efficient simultaneously, facilitates the use, is applicable to various conditions.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the connector and the clamp according to the present invention.

In the figure: the device comprises a negative pressure screen analyzer 1, a rubber seat 2, a transverse plate 3, a fixed plate 4, a movable plate 5, a spring 6, a connecting port 7, a clamp 8, a filter bag body 9, a threaded sleeve 10, a screw rod 11, a hand wheel 12, a sleeve 13, a slide rod 14, a seal plate 15, a fixing bolt 16, a dust cleaning fan 17 and a dust outlet pipe 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a dust cleaning device for a cement negative pressure sieving filter bag comprises a negative pressure sieving analyzer 1, wherein the periphery of the bottom of the negative pressure sieving analyzer 1 is fixedly connected with a rubber seat 2, the inside of the negative pressure sieving analyzer 1 is fixedly connected with a transverse plate 3, the left end and the right end of the inner side of the transverse plate 3 are hinged with movable plates 5, the inside of the transverse plate 3 is provided with a square hole, the movable plates 5 are positioned inside the square hole, the left end and the right end of the top of the transverse plate 3 are fixedly connected with fixed plates 4, one sides of the two fixed plates 4 opposite to each other are fixedly connected with springs 6, one ends of the springs 6 far away from the fixed plates 4 are fixedly connected with the top of the movable plates 5, the bottom of the transverse plate 3 is fixedly connected with a connector 7, one ends of the springs 6 far away from the fixed plates 4 are fixedly connected, the top of the negative pressure screen analyzer 1 is movably connected with a sealing plate 15 through a fixing bolt 16, the top of the sealing plate 15 is fixedly connected with a threaded sleeve 10, the inner side of the threaded sleeve 10 is in threaded connection with a screw rod 11, the inner side of the threaded sleeve 10 is fixedly connected with threads, the threads are matched with the threads on the outer surface of the screw rod 11, the top of the screw rod 11 is fixedly connected with a hand wheel 12, the bottom of the sealing plate 15 is fixedly connected with a sleeve 13, the inner side of the sleeve 13 is in sliding connection with a sliding rod 14, the outer surface of the sliding rod 14 and the outer surface of the sleeve 13 are both provided with a plurality of dust outlet holes, the center of the sliding rod 14 and the center of the transverse plate 3 are positioned on the same vertical straight line, the sliding rod 14 is a hollow sliding rod, the top of the sliding rod 14 is fixedly connected with the bottom of the screw rod 11, the right side of the top of the transverse, the right side of the dust outlet pipe 18 penetrates through and extends to the outside of the negative pressure screen analyzer 1, the right side of the dust outlet pipe 18 is communicated with an external dust collection box, when dust needs to be cleaned in the filter bag body 9, the screw rod 11 is rotated by hands in a forward and reverse mode to enable the screw rod 11 to move up and down in the threaded sleeve 10, the bottom of the screw rod 11 is fixedly connected with the top of the slide rod 14, the screw rod 11 drives the slide rod 14 to move up and down, when the slide rod 14 moves down, the bottom of the slide rod 14 is contacted with the movable plates 5, the two movable plates 5 are separated, the slide rod 14 extends into the filter bag body 9, the dust cleaning fan 17 is started at the same time, as a plurality of dust outlet holes are formed in the outer surface of the slide rod 14 and the outer surface of the sleeve 13, dust enters the transverse plate 3 through the dust outlet holes, the right side of the dust outlet pipe 18 is communicated with the external dust collection box, after the dust removal finishes, slide bar 14 moves upwards, and slide bar 14 moves to the top of fly leaf 5, because the elastic action of spring 6 for two fly leaf 5 relative one end paste mutually and close, accomplish the sealed of crossing filter bag body 9, the device need not to lift off filter bag body 9, can accomplish the dust removal to crossing filter bag body 9, labour saving and time saving not only, and the dust removal is efficient simultaneously, facilitates the use, is applicable to various circumstances.

To sum up, when dust needs to be cleaned in the filter bag body 9, the screw 11 is rotated in the forward and reverse directions by hands, so that the screw 11 moves up and down in the threaded sleeve 10, the bottom of the screw 11 is fixedly connected with the top of the slide bar 14, the screw 11 drives the slide bar 14 to move up and down, when the slide bar 14 moves down, the bottom of the slide bar 14 contacts with the movable plates 5, the two movable plates 5 are separated, the slide bar 14 extends into the filter bag body 9, the dust cleaning fan 17 is started, as the outer surface of the slide bar 14 and the outer surface of the sleeve 13 are both provided with a plurality of dust outlet holes, dust enters the upper part of the transverse plate 3 through the dust outlet holes, and the right side of the dust outlet pipe 18 is communicated with an external dust collection box, so that the dust enters the external dust collection box through the dust collection pipe 18, and after the dust cleaning is finished, the slide bar 14 moves up, and slide bar 14 removes the top to fly leaf 5, because the elastic action of spring 6, make two relative one ends of fly leaf 5 paste mutually and close, accomplish the sealed of crossing filter bag body 9, the device need not to lift filter bag body 9 off, can accomplish the dust removal to crossing filter bag body 9, not only labour saving and time saving, it is efficient to clear dust simultaneously, convenient to use, be applicable to various situations, when using, solved, current cement negative pressure sieve is crossed filter bag dust removal and is generally adopted and dismantle the filter bag and wash, not only waste time and energy, the efficiency when clearing up has been reduced simultaneously, the problem of being not convenient for to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust cleaning device of cement negative pressure sieve filter bag, includes negative pressure sieve analysis appearance (1), its characterized in that: the device comprises a negative pressure elutriation instrument (1), rubber seats (2) are fixedly connected to the periphery of the bottom of the negative pressure elutriation instrument (1), a transverse plate (3) is fixedly connected to the inside of the negative pressure elutriation instrument (1), movable plates (5) are hinged to the left end and the right end of the inner side of the transverse plate (3), fixed plates (4) are fixedly connected to the left end and the right end of the top of the transverse plate (3), springs (6) are fixedly connected to one opposite sides of the fixed plates (4), a connecting port (7) is fixedly connected to the bottom of the transverse plate (3), a filter bag body (9) is movably connected to the outer surface of the connecting port (7) through a clamp (8), a sealing plate (15) is movably connected to the top of the negative pressure elutriation instrument (1) through a fixing bolt (16), a thread sleeve (10) is fixedly connected to the, the top fixedly connected with hand wheel (12) of screw rod (11), the bottom fixedly connected with sleeve (13) of shrouding (15), the inboard sliding connection of sleeve (13) has slide bar (14), the right side fixedly connected with dust cleaning fan (17) at diaphragm (3) top, the front intercommunication of dust cleaning fan (17) has out dirt pipe (18).

2. The dust cleaning device of the cement negative pressure screen filter bag according to claim 1, characterized in that: one end, far away from the fixed plate (4), of the spring (6) is fixedly connected with the top of the movable plate (5), and the connecting port (7) is a square connecting port.

3. The dust cleaning device of the cement negative pressure screen filter bag according to claim 1, characterized in that: the inside of diaphragm (3) has seted up the quad slit, fly leaf (5) are located the inside of quad slit.

4. The dust cleaning device of the cement negative pressure screen filter bag according to claim 1, characterized in that: the sliding rod (14) is a hollow sliding rod, and the top of the sliding rod (14) is fixedly connected with the bottom of the screw rod (11).

5. The dust cleaning device of the cement negative pressure screen filter bag according to claim 1, characterized in that: the outer surface of the sliding rod (14) and the outer surface of the sleeve (13) are provided with a plurality of dust outlet holes, and the center of the sliding rod (14) and the center of the transverse plate (3) are positioned on the same vertical line.

6. The dust cleaning device of the cement negative pressure screen filter bag according to claim 1, characterized in that: the inner side of the threaded sleeve (10) is fixedly connected with threads, and the threads are matched with the threads on the outer surface of the screw rod (11).