CN113477004B

CN113477004B - Negative pressure reverse air suction ash and dust removing equipment

Info

Publication number: CN113477004B
Application number: CN202110646697.XA
Authority: CN
Inventors: 林�智; 马延全; 韩杰; 吕可
Original assignee: Zhejiang Jiaotou Mining Co ltd
Current assignee: Zhejiang Jiaotou Mining Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-11-25
Anticipated expiration: 2041-06-10
Also published as: CN113477004A

Abstract

The invention discloses negative pressure reverse air suction dust cleaning and removing equipment which comprises a box body, a negative pressure fan arranged in the box body and a gas conveying pipe arranged on the side wall of the box body, wherein the gas conveying pipe is a corrugated pipe, universal wheels are arranged at the bottom of the box body, a gas outlet is formed in the top of the box body, a first connecting block is arranged at one end of the gas conveying pipe, a first mounting groove is formed in the first connecting block, a through cavity communicated with the gas conveying pipe is formed in the side wall of the first mounting groove, and a first filter plate is arranged in the first mounting groove; the box body is characterized in that a first supporting rod matched with the first connecting block is arranged on the side wall of the box body, a first connecting cavity communicated with the inside of the box body is formed in the first supporting rod, and a first movable groove for the first supporting rod to move is formed in the side wall of the box body.

Description

Negative pressure reverse air suction dust removing and cleaning equipment

Technical Field

The invention belongs to the technical field of dust removing equipment, and particularly relates to negative pressure reverse air suction dust removing equipment.

Background

With the continuous development of the times, equipment for clearing dust is continuously updated, wherein negative pressure reverse air suction is the most common method for clearing dust, the connecting pipeline of the existing negative pressure reverse air suction dust and ash removing equipment is easy to block, manpower is wasted, the existing negative pressure reverse air suction dust and ash removing equipment needs to be frequently stopped to clear the dust and ash removing equipment, and the operation is complicated; the air inlet of the existing dust-cleaning equipment is usually arranged at the bottom of the equipment, the limitation of the equipment is large, the position of the air inlet cannot be adjusted according to working conditions, and the dust cleaning effect is low.

Disclosure of Invention

The invention provides negative pressure reverse air suction ash and dust removing equipment in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a negative pressure reverse air suction dust cleaning and removing device comprises a box body, a negative pressure fan arranged in the box body and a gas conveying pipe arranged on the side wall of the box body, wherein the gas conveying pipe is a corrugated pipe, universal wheels are arranged at the bottom of the box body, a gas outlet is formed in the top of the box body, a first connecting block is arranged at one end of the gas conveying pipe, a first mounting groove is formed in the first connecting block, a through cavity communicated with the gas conveying pipe is formed in the side wall of the first mounting groove, and a first filter plate is arranged in the first mounting groove; a first supporting rod matched with the first connecting block is arranged on the side wall of the box body, a first connecting cavity communicated with the inside of the box body is arranged on the first supporting rod, and a first movable groove for the first supporting rod to move is formed in the side wall of the box body; when the device is used, the first supporting rod is moved according to the actual working condition, the first supporting rod drives the first connecting block to move, the first connecting block is moved to the specified position, and the first through cavity is aligned with the position needing to be cleaned, so that the dust absorption effect is better played, and the dust cleaning effect of the device is improved; after the negative pressure fan works, suction force is generated in the through cavity, dust entering the through cavity passes through the first filter plate, the dust entering the through cavity is filtered under the action of the first filter plate, large-particle dust is filtered out of the first filter plate, only small dust enters the air conveying pipe, and the air conveying pipe is prevented from being blocked in the using process; the large-particle dust filtered on the first filter plate falls into the first connecting cavity, enters the box body through the first connecting cavity, and is collected; by respectively collecting large particle dust and small particle dust, the dust is prevented from blocking the gas conveying pipe, the smoothness of the gas conveying pipe is ensured, and the equipment can continuously run; the first supporting rod provides supporting force for the first connecting block, and the first connecting block is fixed at a designated position so as to clean dust at different heights; under the arrangement of the air conveying pipe, dust enters the bottom of the box body and is collected at the bottom of the box body, and the dust is diffused in the box body.

A second supporting rod penetrates through the first connecting cavity, a second connecting cavity is formed in the second supporting rod, a second connecting block is arranged on the second supporting rod, a third connecting cavity communicated with the second connecting cavity is formed in the second connecting block, and a first through groove communicated with the third connecting cavity is formed in the bottom of the first mounting groove; the bottom of the first connecting block is provided with a first connecting groove, and the second connecting block is provided with a third connecting block matched with the first connecting groove; the bottom of the first connecting cavity is provided with a first bottom plate capable of moving up and down, and the bottom of the second connecting cavity is provided with a second bottom plate capable of moving up and down.

A first sliding block is arranged on the first bottom plate, a first sliding groove matched with the first sliding block is arranged on the inner wall of the first connecting cavity, and a first guide groove is formed in the first bottom plate; a second sliding block is arranged on the second bottom plate, a second sliding groove matched with the second sliding block is arranged on the inner wall of the second connecting cavity, and a second guide groove is formed in the second bottom plate; a third sliding block is arranged on the side wall of the second supporting rod, and a third sliding groove matched with the third sliding block is arranged on the inner wall of the first connecting cavity; the first supporting rod is provided with a cam used for pushing the first bottom plate to move upwards.

A first groove is formed in the first bottom plate, the cam is arranged in the first groove, and a convex block is arranged at the top of the first groove; a first movable cavity is arranged on the side wall of the first connecting cavity, a third connecting rod is arranged on the cam, and the third connecting rod penetrates through the first movable cavity; the fan is characterized in that a first connecting plate is arranged in the first connecting cavity, a first fan is arranged on the first connecting plate, a second movable cavity is arranged on the first connecting plate, the first fan penetrates through the second movable cavity, and a first driving wheel in transmission fit with the third connecting rod is arranged at one end of the first fan.

A second movable groove is formed in the inner wall of the first movable groove, a plurality of third sealing plates are arranged in the second movable groove, a third movable groove is formed in the side wall of the second movable groove, and a fourth push block matched with the third movable groove is arranged on each third sealing plate; the inner wall of the first movable groove is further provided with a fourth sliding groove, the side wall of the first supporting rod is provided with a fourth sliding block matched with the fourth sliding groove, the fourth sliding block is provided with a fourth movable groove, the inner wall of the fourth movable groove is provided with a first connecting spring, one end of the first connecting spring is provided with a first fixed block, the first supporting rod is provided with a fifth movable groove communicated with the fourth movable groove, and the fifth movable groove is internally provided with a first push plate.

A second through groove is formed in the bottom of the first mounting groove, a guide block penetrates through the second through groove, the guide block is of a triangular structure, and the second through groove is formed in one side of the first through groove; the guide block bottom is equipped with the fourth connecting block, first connecting block bottom is equipped with the sixth activity groove, be equipped with second coupling spring in the sixth activity groove, be equipped with first ejector pad on the second coupling spring, first mounting groove top be equipped with the communicating seventh activity groove of sixth activity groove, be equipped with third coupling spring in the seventh activity groove, third coupling spring one end is equipped with the second fixed block.

The improved fan is characterized in that a second fan is arranged in the through cavity, a third movable cavity is formed in the inner wall of the through cavity, first connecting shafts are arranged at two ends of the second fan respectively, the first connecting shafts penetrate through the third movable cavity, a second driving wheel is arranged at one end of each first connecting shaft, a third driving wheel and a second connecting shaft which are matched with the second driving wheel are arranged in the third movable cavity, the second connecting shafts penetrate through the third driving wheel, a first reset spring is arranged on the inner wall of the third movable cavity, an eighth movable groove is formed in the inner wall of the first mounting groove, a fourth connecting spring is arranged in the eighth movable groove, a second push block is arranged at one end of the fourth connecting spring, a first connecting rope is arranged on the second push block, and one end of the first connecting rope is fixedly connected to the third driving wheel.

The novel multifunctional gear box is characterized in that a ninth movable groove is formed in the inner wall of the eighth movable groove, a tenth movable groove is formed in the inner wall of the third movable cavity, the ninth movable groove is communicated with the tenth movable groove through a first transmission cavity, a first push rod is arranged in the ninth movable groove, a second push rod is arranged on the first push rod, the second push rod penetrates through the eighth movable groove, a second reset spring is arranged on the first push rod, a tenth connecting block is arranged on the inner wall of the ninth movable groove, a first transmission shaft matched with the first push rod is arranged in the first transmission cavity, a third push rod matched with the first transmission shaft is arranged in the tenth movable groove, and a fifth connecting spring is arranged at one end of the third push rod.

A third through groove is formed in the side wall of the box body, a fifth connecting block is arranged in the third through groove, a second filtering plate is hinged to the fifth connecting block, a third filtering plate is hinged to one end of the second filtering plate, a sixth connecting block is hinged to one end of the third filtering plate, a seventh connecting block is arranged on the sixth connecting block, and an eleventh movable groove matched with the seventh connecting block is formed in the side wall of the box body; a twelfth movable groove is formed in the side wall of the eleventh movable groove, a first sealing plate is arranged in the twelfth movable groove, a thirteenth movable groove is formed in the side wall of the twelfth movable groove, and a third pushing block matched with the thirteenth movable groove is arranged on the first sealing plate; and a fourteenth movable groove is formed in the fifth connecting block, and a second sealing plate is arranged in the fourteenth movable groove.

A second connecting plate is arranged on the inner wall of the box body, a first water conveying cavity is arranged on the second connecting plate, a second water conveying cavity communicated with the first water conveying cavity and the bottom of the box body is arranged on the inner wall of the box body, a second mounting groove is arranged on the second connecting plate, a motor is arranged in the second mounting groove, a second transmission shaft is arranged on an output shaft of the motor, and the negative pressure fan is arranged on the second transmission shaft; a water outlet is formed in the bottom of the first water delivery cavity, a fifteenth movable groove is formed in one side of the water outlet, a sixth connecting spring is arranged in the fifteenth movable groove, a convex strip is arranged on the sixth connecting spring, and a first electromagnet is arranged in the fifteenth movable groove; the gas outlet is the toper structure, be equipped with two sets of fourth filters in the gas outlet, two sets of fourth filter one end be connected form with the corresponding toper structure of gas outlet, be equipped with the drainage cotton on the fourth filter, the motor can drive the fourth filter up-moving.

The invention has the following advantages: when the device is used, the first supporting rod is moved according to the actual working condition, the first supporting rod drives the first connecting block to move, the first connecting block is moved to the specified position, and the first through cavity is aligned with the position needing to be cleaned, so that the dust absorption effect is better played, and the dust cleaning effect of the device is improved; lead to the intracavity and produce suction behind the negative pressure fan work, follow the dust that leads to the intracavity entering and pass through from first filter, play the filtering action to the dust that gets into under the effect of first filter, large granule dust is filtered on first filter, and only little dust enters into in the gas transmission pipe, avoids the gas transmission pipe to block up in the use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 isbase:Sub>A cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 6 is an enlarged view of fig. 5 at B.

Fig. 7 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 8 is an enlarged view of fig. 7 at C.

Fig. 9 is a cross-sectional view taken along line D-D in fig. 2.

Fig. 10 is an enlarged view of fig. 9 at D.

Fig. 11 is a cross-sectional view taken along line E-E of fig. 2.

Fig. 12 is an enlarged view of fig. 11 at E.

Fig. 13 is an enlarged view of fig. 12 at F.

Fig. 14 is a cross-sectional view taken along F-F in fig. 2.

Fig. 15 is an enlarged view at G in fig. 14.

Fig. 16 is a cross-sectional view taken along G-G in fig. 2.

Fig. 17 is an enlarged view of fig. 16 at H.

Fig. 18 is an enlarged view at I in fig. 17.

Fig. 19 is a cross-sectional view taken along O-O in fig. 2.

Fig. 20 is an enlarged view at J in fig. 19.

Fig. 21 is a right side view of the present invention.

Fig. 22 is a cross-sectional view taken along H-H in fig. 21.

Fig. 23 is an enlarged view of fig. 22 at K.

Fig. 24 is an enlarged view at L in fig. 22.

Fig. 25 is an enlarged view at T in fig. 22.

Fig. 26 is a cross-sectional view taken along line I-I of fig. 21.

Fig. 27 is an enlarged view of fig. 26 at M.

Fig. 28 is a cross-sectional view taken along J-J in fig. 21.

Fig. 29 is an enlarged view of fig. 28 at N.

Fig. 30 is a cross-sectional view taken along L-L of fig. 21.

Fig. 31 is an enlarged view at O in fig. 30.

Fig. 32 is an enlarged view at P in fig. 30.

Fig. 33 is an enlarged view at Q in fig. 30.

Fig. 34 is a cross-sectional view taken along line M-M of fig. 21.

Fig. 35 is an enlarged view at R in fig. 34.

Fig. 36 is a cross-sectional view taken along N-N in fig. 21.

Fig. 37 is an enlarged view of fig. 36 at S.

Detailed Description

As shown in fig. 1-37, a negative pressure reverse air suction ash and dust removing device comprises a box body 1, a negative pressure fan 142 arranged in the box body 1, and an air pipe 21 arranged on the side wall of the box body 1, wherein the air pipe 21 is a corrugated pipe, the bottom of the box body 1 is provided with a universal wheel, and the universal wheel is a universal wheel with a self-locking function so as to fix the device at a designated position after the device is moved; the top of the box body 1 is provided with an air outlet, one end of the air conveying pipe 21 is provided with a first connecting block 2, the first connecting block 2 is provided with a first mounting groove, the side wall of the first mounting groove is provided with a through cavity communicated with the air conveying pipe 21, and a first filtering plate 25 is arranged in the first mounting groove; a first supporting rod 5 matched with the first connecting block 2 is arranged on the side wall of the box body 1, a first connecting cavity communicated with the interior of the box body 1 is arranged on the first supporting rod 5, and a first movable groove for the first supporting rod 5 to move is arranged on the side wall of the box body 1; when the device is used, the first supporting rod is moved according to the actual working condition, the first supporting rod drives the first connecting block to move, the first connecting block is moved to the specified position, and the first through cavity is aligned with the position needing to be cleaned, so that the dust absorption effect is better played, and the dust cleaning effect of the device is improved; after the negative pressure fan works, suction force is generated in the through cavity, dust entering from the through cavity passes through the first filter plate and has a filtering effect on the entering dust under the action of the first filter plate, large-particle dust is filtered on the first filter plate, and only small dust enters the air conveying pipe, so that the air conveying pipe is prevented from being blocked in the using process; the large-particle dust filtered on the first filter plate falls into the first connecting cavity, enters the box body through the first connecting cavity, and is collected; by respectively collecting large particle dust and small particle dust, the dust is prevented from blocking the gas conveying pipe, the smoothness of the gas conveying pipe is ensured, and the equipment can continuously run; the first supporting rod provides supporting force for the first connecting block, and the first connecting block is fixed at a designated position so as to clean dust at different heights; under the arrangement of the air conveying pipe, dust enters the bottom of the box body and is collected at the bottom of the box body, and the dust is diffused in the box body.

A second supporting rod 56 penetrates through the first connecting cavity, a second connecting cavity is arranged on the second supporting rod 56, a second connecting block 59 is arranged on the second supporting rod 56, a third connecting cavity communicated with the second connecting cavity is arranged on the second connecting block 59, and a first through groove communicated with the third connecting cavity is arranged at the bottom of the first mounting groove; a first connecting groove is formed in the bottom of the first connecting block 2, and a third connecting block matched with the first connecting groove is arranged on the second connecting block 59; a first bottom plate 57 capable of moving up and down is arranged at the bottom of the first connecting cavity, and a second bottom plate 562 capable of moving up and down is arranged at the bottom of the second connecting cavity; the first supporting rod and the second supporting rod are matched with each other, the horizontal position of the first connecting block can be adjusted, and the first connecting block can be moved to a place with more dust as required, so that a good dust removing effect is achieved; dust blocked by the first filter plate falls to the bottom of the first mounting groove, falls into the first through groove, enters the second connecting cavity through the first through groove, drives the second bottom plate to move up and down when the first bottom plate moves up and down, and enters the box body under the shaking of the first bottom plate and the second bottom plate, so that the first connecting cavity and the second connecting cavity are prevented from accumulating dust, and smoothness of the first connecting cavity and the second connecting cavity is ensured; under the mutually supporting of third connecting block and first connecting groove, connect the second connecting block on first connecting block, guarantee the supporting effect of first bracing piece to first connecting block to drive first connecting block together and remove when removing first bracing piece, accomplish the adjustment to first connecting block position fast.

A first sliding block is arranged on the first bottom plate 57, a first sliding groove matched with the first sliding block is arranged on the inner wall of the first connecting cavity, and a first guide groove is arranged on the first bottom plate 57; a second sliding block is arranged on the second bottom plate 562, a second sliding groove matched with the second sliding block is arranged on the inner wall of the second connecting cavity, and a second guide groove is arranged on the second bottom plate 562; a third sliding block 561 is arranged on the side wall of the second supporting rod 56, and a third sliding groove matched with the third sliding block 561 is arranged on the inner wall of the first connecting cavity; the first supporting rod 5 is provided with a cam 55 for pushing the first bottom plate 57 to move upwards; the first guide groove and the second guide groove are obliquely arranged and are obliquely arranged in the box body; the dust falling into the second connecting cavity rolls down along the second guide groove, the cam pushes the first bottom plate to intermittently move upwards, the second bottom plate is pushed to move upwards when the first bottom plate moves upwards, the first bottom plate and the second bottom plate vibrate to shake the dust off from the first bottom plate and the second bottom plate, and the dust is prevented from being accumulated in the first connecting cavity and the second connecting cavity; the sliding block is matched with the sliding groove, so that the connecting effect of the bottom plate and the connecting cavity is ensured, and the bottom plate is prevented from falling out of the connecting cavity; the third sliding block is matched with the third sliding groove to limit the extending length of the second supporting rod, so that the second supporting rod is prevented from excessively extending out of the first connecting cavity and falling out of the first connecting cavity.

A first groove is formed in the first bottom plate 57, the cam 55 is arranged in the first groove, and a convex block is arranged at the top of the first groove; a first movable cavity is arranged on the side wall of the first connecting cavity, a third connecting rod 551 is arranged on the cam 55, and the third connecting rod 551 is arranged in the first movable cavity in a penetrating mode; a first connecting plate 58 is arranged in the first connecting cavity, a first fan 52 is arranged on the first connecting plate 58, a second movable cavity is arranged on the first connecting plate 58, the first fan 52 penetrates through the second movable cavity, and a first driving wheel 521 in transmission fit with a third connecting rod 551 is arranged at one end of the first fan 52; when the negative pressure fan works, air flow enters the box body from the air conveying pipe and the first connecting cavity, the air flow drives the first fan to rotate when flowing in the first connecting cavity, the first transmission wheel shakes the third connecting rod to rotate when rotating along with the first fan, the cam contacts with a lug at the top of the groove when rotating, the first bottom plate is pushed to move upwards under the cooperation of the cam and the lug, the cam rotates away from the bottom of the lug, the first bottom plate drops downwards, the first sliding block impacts on the bottom of the first sliding groove to generate vibration on the first bottom plate, the second bottom plate moves up and down along with the first bottom plate, dust is enabled to roll down along the second bottom plate and the first bottom plate into the box body, and the dust in the first connecting cavity and the second connecting cavity is collected.

The first connecting plate is arranged at the top of the first connecting cavity, so that dust is prevented from impacting the first fan to influence the work of the first fan; be equipped with on the second activity chamber lateral wall with the communicating second transmission chamber in first activity chamber, be equipped with third driving roller 53 and fourth driving roller 54 in the second transmission chamber, first driving wheel forms through a first hold-in range with the third driving roller and is connected, first driving wheel forms through a second hold-in range with the fourth driving roller and is connected, third driving roller forms through a third hold-in range with the fourth driving roller and connects, first fan rotates on third driving roller and fourth driving roller transmission to first driving wheel, provide power for cam rotation, shake off with the dust of first connection chamber and second connection intracavity in order to produce vibrations on first bottom plate.

A second movable groove is formed in the inner wall of the first movable groove, a plurality of third sealing plates 18 are arranged in the second movable groove, a third movable groove is formed in the side wall of the second movable groove, and a fourth push block 181 matched with the third movable groove is arranged on each third sealing plate 18; a fourth sliding groove is further formed in the inner wall of the first movable groove, a fourth sliding block 51 matched with the fourth sliding groove is arranged on the side wall of the first supporting rod 5, a fourth movable groove is formed in the fourth sliding block 51, a first connecting spring 511 is arranged on the inner wall of the fourth movable groove, a first fixed block 512 is arranged at one end of the first connecting spring 511, a fifth movable groove communicated with the fourth movable groove is formed in the first supporting rod 5, and a first push plate 510 is arranged in the fifth movable groove; according to the position of the first support rod after moving, the third sealing plate on the corresponding position is moved, and the opening is opened at the first movable groove, so that dust in the first connecting cavity is discharged into the box body; the first movable grooves at other positions are sealed by a third sealing plate, so that the negative pressure effect in the box body is ensured, and dust is sucked into the box body; under the mutual matching of the third movable groove and the fourth push block, the position of the third sealing plate can be adjusted from any position according to the position of the first supporting rod after moving, and only the first movable groove at the position opposite to the first connecting cavity is opened to form negative pressure in the box body; the first push plate is connected in the fifth movable groove in a mode of pressing the reset switch, namely the first push plate is fixed in the fifth movable groove during first pressing and rises from the fifth movable groove during second pressing; after the first supporting rod moves to the designated position, the first pushing plate is pushed towards the fifth movable groove, the first pushing plate is fixed in the fifth movable groove, the first pushing plate pushes air in the fifth movable groove to enter the fourth movable groove, the first fixing block is pushed by air pressure to stretch out from the fourth movable groove, the first fixing block abuts against the inner wall of the fourth sliding groove, the first supporting rod is fixed by the first fixing block, the first connecting block is kept at the current position, the gas pipe is opposite to dust, and the dust adsorption effect of the device is improved.

A second through groove is formed in the bottom of the first mounting groove, a guide block 26 penetrates through the second through groove, the guide block 26 is of a triangular structure, and the second through groove is formed in one side of the first through groove; a fourth connecting block 261 is arranged at the bottom of the guide block 26, a sixth movable groove is arranged at the bottom of the first connecting block 2, a second connecting spring 2101 is arranged in the sixth movable groove, a first push block 210 is arranged on the second connecting spring 2101, a seventh movable groove communicated with the sixth movable groove is arranged at the top of the first mounting groove, a third connecting spring 2501 is arranged in the seventh movable groove, and a second fixing block 250 is arranged at one end of the third connecting spring 2501; after the first filter plate is arranged in the installation wiper, the guide block is inserted from the second through groove, the top of the guide block is inserted into the first installation groove, and the first filter plate is preliminarily fixed; the fourth connecting block moves along with the guide block, the fourth connecting block pushes the first push block to move into the sixth movable groove, air in the sixth movable groove enters the seventh movable groove, the air pressure pushes the second fixing block to extend out of the seventh movable groove, the second fixing block extends into the first mounting groove and is matched with the guide block to fix the first filter plate in the mounting groove, and the first filter plate is fixed; the dust that is kept off by first filter falls in first mounting groove bottom, and the dust is followed the guide block surface and is down rolled down and fall, leads to first logical inslot with the dust, and in the dust entered into the box through first connection chamber, the dust that keeps off down to first filter was done and is collected.

A second fan 220 is arranged in the through cavity, a third movable cavity is arranged on the inner wall of the through cavity, first connecting shafts are arranged at two ends of the second fan respectively, the first connecting shafts penetrate through the third movable cavity, a second driving wheel is arranged at one end of each first connecting shaft, a third driving wheel 23 and a second connecting shaft 22 which are matched with the second driving wheels are arranged in the third movable cavity, the second connecting shafts 22 penetrate through the third driving wheels 23, a first reset spring 231 is arranged on the inner wall of the third movable cavity, an eighth movable groove is arranged on the inner wall of the first mounting groove, a fourth connecting spring 271 is arranged in the eighth movable groove, a second push block 27 is arranged at one end of the fourth connecting spring 271, a first connecting rope is arranged on the second push block 27, and one end of the first connecting rope is fixedly connected to the third driving wheels 23; the two groups of second fans are respectively arranged at the top and the bottom of the through cavity, the gas conveying pipe is connected with the middle part of the through cavity, and dust sucked into the through cavity moves to the middle part of the through cavity, so that the dust contacting with the second fans is reduced, and the second fans can be normally used; the second fan drives first connecting axle when rotating and rotates, the second drive wheel drives the third drive wheel and rotates, first connecting rope is around on the third drive wheel, first connecting rope pulling second ejector pad removes toward the eighth movable slot, after the second ejector pad removes to the assigned position, the third drive wheel removes along the second connecting axle, the third drive wheel pushes away the contact with the second drive wheel, the second ejector pad removes toward the eighth movable slot outside under fourth coupling spring promotes, the second ejector pad striking is on first filter, first filter produces vibrations under the second ejector pad striking, shake the dust on the first filter, avoid the dust adhesion to block up first filter on the first filter.

A ninth movable groove is formed in the inner wall of the eighth movable groove, a tenth movable groove is formed in the inner wall of the third movable cavity, the ninth movable groove and the tenth movable groove are communicated through a first transmission cavity, a first push rod 281 is arranged in the ninth movable groove, a second push rod 28 is arranged on the first push rod 281, the second push rod 28 is arranged in the eighth movable groove in a penetrating mode, a second reset spring 282 is arranged on the second push rod 28, a tenth connecting block is arranged on the inner wall of the ninth movable groove, a first transmission shaft 29 matched with the first push rod 281 is arranged in the first transmission cavity, a third push rod 24 matched with the first transmission shaft 29 is arranged in the tenth movable groove, and a fifth connecting spring 241 is arranged at one end of the third push rod 24; when the second driving wheel drives the third driving wheel to rotate, the first connecting rope pulls the second push block to move towards the eighth movable groove, the second push block pushes the second push rod to move, the second push rod drives the first push rod to move, the third push rod moves towards a third movable cavity along with the movement of the first push rod, the third push rod pushes the third driving wheel to move, the third driving wheel moves to a position staggered with the second driving wheel, the fourth connecting spring pushes the second push block to move towards the outer side of the eighth movable groove, and the second push block impacts on the first filter plate to generate vibration on the first filter plate; second reset spring promotes the second push rod and moves back, and first reset spring promotes the third drive wheel and moves back, and the third drive wheel moves again and forms the transmission cooperation to second drive wheel one side and second drive wheel, and the impact of second ejector pad discontinuity produces the vibrations that last on first filter to shake off the dust on the first filter, prolong the life of first filter.

A third through groove is formed in the side wall of the box body 1, a fifth connecting block 43 is arranged in the third through groove, a second filtering plate 41 is hinged to the fifth connecting block 43, a third filtering plate 42 is hinged to one end of the second filtering plate 41, a sixth connecting block 44 is hinged to one end of the third filtering plate 42, a seventh connecting block 441 is arranged on the sixth connecting block 44, and an eleventh movable groove matched with the seventh connecting block 441 is formed in the side wall of the box body 1; a twelfth movable groove is formed in the side wall of the eleventh movable groove, a first sealing plate 17 is arranged in the twelfth movable groove, a thirteenth movable groove is formed in the side wall of the twelfth movable groove, and a third pushing block 171 matched with the thirteenth movable groove is arranged on the first sealing plate 17; a fourteenth movable groove is formed in the fifth connecting block 43, and a second sealing plate is arranged in the fourteenth movable groove; the eleventh movable groove and the third through groove are sealed by the first sealing plate and the second sealing plate so as to form a negative pressure environment in the box body; the second sealing plate is made of a magnet, and after the sixth connecting block is moved away from the bottom of the fifth connecting block, the second sealing plate automatically extends out of the fourteenth movable groove and abuts against the inner wall of the third through groove, so that the third through groove is automatically sealed after the second filter plate and the third filter plate are installed; when the second filter plate and the third filter plate are disassembled, the first sealing plate is pushed into the twelfth movable groove, the sixth connecting block is pushed upwards, the sixth connecting block is pushed to the bottom of the fifth connecting block, the second filter plate and the third filter plate are turned to be in a horizontal state along with the movement of the sixth connecting block, the sixth connecting block pushes the second sealing plate to enter the fourteenth movable groove, the fifth connecting block and the sixth connecting block are pulled out of the third movable groove, the second filter plate and the third filter plate are moved out of the third movable groove along with the fifth connecting block and the sixth connecting block, and the second filter plate and the third filter plate are disassembled; after fifth connecting block and sixth connecting block were packed into the third and were led to the inslot, down promoted the laying that second filter and third filter can be accomplished automatically to the sixth connecting block, and second filter and third filter slope are located in the box to better do the processing to the air, collect the dust in the air in the box.

An eighth connecting block 432 is arranged at the bottom of the fifth connecting block, a second connecting groove matched with the eighth connecting block is formed in the seventh connecting block, a sixteenth movable groove is formed in the side wall of the eighth connecting block, a limiting spring 433 is arranged in the sixteenth movable groove, a limiting block 434 is arranged at one end of the limiting spring, a chute is formed in the bottom of the limiting block, and a limiting groove matched with the limiting block is formed in the inner wall of the second connecting groove; a seventeenth movable groove is formed in the bottom of the limiting groove, a fourth push rod 446 is arranged in the seventeenth movable groove, an eighteenth movable groove is formed in the seventh connecting block, a transmission groove communicated with the seventeenth movable groove is formed in the side wall of the eighteenth movable groove, a fourth transmission wheel 442 is arranged in the transmission groove, a transmission block 443 matched with the fourth transmission wheel is arranged in the eighteenth movable groove, a seventh connecting spring 444 is arranged at the bottom of the transmission block, and a second push plate 445 is arranged on the transmission block; when the sixth connecting block moves to the bottom of the fifth connecting block, the eighth connecting block is inserted into the second connecting groove, and the limiting block is matched with the limiting groove to connect the sixth connecting block and the fifth connecting block together, so that the second filter plate and the third filter plate can be more conveniently disassembled; insert the third and lead to the inslot back with the sixth connecting block, down promote the second push pedal, the second push pedal drives the transmission piece and moves down, the fourth drive wheel rotates and drives fourth push rod and up-move, the fourth push rod supports and promotes the stopper and remove on the chute of stopper bottom, the fourth push rod pushes the stopper into the sixteenth activity inslot, fifth connecting block and sixth connecting block separation, down promote the seventh connecting block, with seventh connecting block propelling movement to eleventh activity tank bottom, accomplish laying of second filter and third filter, remove first closing plate, accomplish the installation of second filter and third closing plate.

A second connecting plate 12 is arranged on the inner wall of the box body 1, a first water delivery cavity is arranged on the second connecting plate 12, a second water delivery cavity which is communicated with the first water delivery cavity and the bottom of the box body 1 is arranged on the inner wall of the box body 1, a water pump is arranged in the second water delivery cavity, a second mounting groove is arranged on the second connecting plate 12, a motor 14 is arranged in the second mounting groove, a second transmission shaft 141 is arranged on an output shaft of the motor 14, and the negative pressure fan 142 is arranged on the second transmission shaft 141; a water outlet is formed in the bottom of the first water delivery cavity, a fifteenth movable groove is formed in one side of the water outlet, a sixth connecting spring 122 is arranged in the fifteenth movable groove, a protruding strip 121 is arranged on the sixth connecting spring 122, a first electromagnet is arranged in the fifteenth movable groove, and the protruding strip is made of a magnet; the air outlet is of a conical structure, two groups of fourth filter plates 11 are arranged in the air outlet, one ends of the two groups of fourth filter plates 11 are connected to form a conical structure corresponding to the air outlet, filter cotton is arranged on the fourth filter plates 11, and the motor 14 can drive the fourth filter plates to move upwards; when the device works, clear water is filled into the bottom of the box body, the water pump pumps the clear water at the bottom of the box body into the first water conveying cavity, so that water flow falls onto the second filter plate and the third filter plate from the top of the box body, and air passes through the second filter plate and the third filter plate and contacts with the water flow to remove dust in the air; when the liquid level in the first water delivery cavity is higher than the raised line, the water flow overflows from the raised line and then flows down from the water outlet; the raised lines are arranged so as to form a water curtain state at the water outlet, so that the water flow more uniformly falls on the second filter plate, and the contact effect of the water flow and the air flow is improved; the first water storage cavity temporarily stores part of water flow, so that the motor is cooled, and the influence on the service life of the motor caused by the continuous working temperature rise of the motor is avoided; the air flow discharged from the air outlet passes through the fourth filter plate, and the air is in contact with the filter cotton to absorb the water vapor in the air, so that the air is prevented from carrying excessive water vapor to enter the outside; the motor is at the intermittent drive fourth filter up motion of during operation, and the fourth filter drives the cotton extrusion of straining water at the box top, extrudes the moisture in the cotton of straining water, guarantees that the cotton of straining water has the effect of absorbing water that lasts.

A third connecting plate 111 is arranged on the fourth filter plate, the bottom of the third connecting plate is rotatably connected with a third connecting shaft 112, a sleeve 113 is arranged at the bottom of the third connecting shaft, and the sleeve is rotatably connected to the second connecting plate; a connecting pipe is arranged on the second connecting plate, a fifth driving wheel 15 matched with the second transmission shaft is rotatably connected to the connecting pipe, an opening is formed in the side wall of the connecting pipe, a sixth driving wheel 16 is arranged in the opening, and the sixth driving wheel and the sleeve pipe form transmission matching through a fourth synchronous belt; a nineteenth movable groove is formed in the fifth driving wheel, a fifth driving roller 152 matched with the sixth driving wheel is arranged in the nineteenth movable groove, an eighth connecting spring 151 is arranged on the fifth driving roller, and a second electromagnet is arranged in the nineteenth movable groove; a ninth connecting block is arranged on the inner wall of the box body, a through hole is formed in the ninth connecting block, a third connecting shaft penetrates through the through hole, a twentieth movable groove is formed in the inner wall of the through hole, a movable block 142 is arranged in the twentieth movable groove, a ninth connecting spring 141 is arranged on the movable block, a fourth connecting plate 19 is arranged at the bottom of the air outlet, a tenth connecting spring is arranged on the fourth connecting plate, a second connecting rope is arranged on the fourth connecting plate, and one end of the second connecting rope is fixedly connected to the movable block; the movable block is provided with a first thread, and the third connecting shaft is provided with a second thread; when the device works, the second electromagnet is electrified, the fifth driving roller extends out of the nineteenth movable groove, the fifth driving roller and the sixth driving wheel form transmission fit, the sixth driving wheel drives the sleeve to rotate, the third connecting shaft moves upwards under the fit of the first threads and the second threads, the third connecting shaft drives the fourth filter plate to move upwards, the fourth filter plate drives the filter cotton to abut against the fourth connecting plate at the bottom of the air outlet, moisture on the filter cotton is extruded, the fourth filter plate pushes the fourth connecting plate to move upwards, the second connecting rope pulls the movable block to move backwards, the movable block is in push-open contact with the third connecting shaft, the fourth filter plate moves downwards after losing support, the fourth connecting plate moves downwards after moving downwards, the movable block extends out of the twenty-th movable groove again to be in contact with the third connecting shaft, and the third connecting shaft rises again under the fit of the first threads and the second threads, so that the fourth filter plate intermittently moves upwards to extrude the filter cotton, and the water absorption effect of the filter cotton is ensured.

And a fifth sliding block 431 is arranged on the side wall of the fifth connecting block, a fifth sliding groove matched with the fifth sliding block is arranged on the inner wall of the third through groove, and the fifth sliding block and the fifth sliding groove are mutually matched to fix the fifth connecting block at the top of the third through groove and reserve a space for the sixth connecting block.

A material receiving box 3 is arranged in the box body, a plurality of fourth through grooves are formed in the bottom of the material receiving box, water filtering cloth 31 is arranged in the material receiving box, a fifth through groove matched with the material receiving box is formed in the side wall of the box body, and a plurality of third support rods are arranged on the inner wall of the box body; a second groove is formed in the side wall of the material receiving box and provides a grabbing point for the material receiving box so that the material receiving box can be taken out of the box body; drop in the rivers and fall in the material receiving box from the third filter, rivers continue to fall through drainage cloth, and the dust is reserved in the material receiving box, utilizes material receiving box to do the collection to the dust, reduces the dust that enters into water pump department, avoids the dust to cause the influence to the work of water pump, reduces the clearance degree of difficulty of all box insides simultaneously, makes the clearance to the dust more convenient.

A twenty-first movable groove is formed in the side wall of the second through groove, a rotating roller 230 is arranged in the twenty-first movable groove, and a fixing plate 240 is hinged in the twenty-first movable groove; when the guide block is installed, the fixed plate is turned out from the twenty-first groove, the guide block drives the rotating roller to rotate together when being installed in the second through groove, after the guide block is installed, the fixed plate is turned into the twenty-first movable groove, the fixed plate abuts against the rotating roller to fix the rotating roller, and the rotating roller fixes the guide block to complete installation of the guide block.

The drawings in the application are only schematic and the specific dimensions thereof are subject to practical implementation.

Claims

1. The utility model provides a negative pressure anti-deashing dust collecting equipment that induced drafts, includes box (1), locates negative pressure fan (142) in box (1) and locating gas-supply pipe (21) on box (1) lateral wall, gas-supply pipe (21) are the bellows, box (1) bottom is equipped with the universal wheel, box (1) top is equipped with the gas outlet, gas-supply pipe (21) one end is equipped with first connecting block (2), its characterized in that: a first mounting groove is formed in the first connecting block (2), a through cavity communicated with the gas conveying pipe (21) is formed in the side wall of the first mounting groove, and a first filtering plate (25) is arranged in the first mounting groove; a first supporting rod (5) matched with the first connecting block (2) is arranged on the side wall of the box body (1), a first connecting cavity communicated with the inside of the box body (1) is formed in the first supporting rod (5), and a first movable groove for the first supporting rod (5) to move is formed in the side wall of the box body (1);

a second supporting rod (56) penetrates through the first connecting cavity, a second connecting cavity is arranged on the second supporting rod (56), a second connecting block (59) is arranged on the second supporting rod (56), a third connecting cavity communicated with the second connecting cavity is arranged on the second connecting block (59), and a first through groove communicated with the third connecting cavity is formed in the bottom of the first mounting groove; a first connecting groove is formed in the bottom of the first connecting block (2), and a third connecting block matched with the first connecting groove is arranged on the second connecting block (59); a first bottom plate (57) capable of moving up and down is arranged at the bottom of the first connecting cavity, and a second bottom plate (562) capable of moving up and down is arranged at the bottom of the second connecting cavity;

a first sliding block is arranged on the first bottom plate (57), a first sliding groove matched with the first sliding block is arranged on the inner wall of the first connecting cavity, and a first guide groove is arranged on the first bottom plate (57); a second sliding block is arranged on the second bottom plate (562), a second sliding groove matched with the second sliding block is arranged on the inner wall of the second connecting cavity, and a second guide groove is arranged on the second bottom plate (562); a third sliding block (561) is arranged on the side wall of the second supporting rod (56), and a third sliding groove matched with the third sliding block (561) is formed in the inner wall of the first connecting cavity; a cam (55) for pushing the first bottom plate (57) to move upwards is arranged on the first supporting rod (5);

a first groove is formed in the first bottom plate (57), the cam (55) is arranged in the first groove, and a convex block is arranged at the top of the first groove; a first movable cavity is arranged on the side wall of the first connecting cavity, a third connecting rod (551) is arranged on the cam (55), and the third connecting rod (551) penetrates through the first movable cavity; the fan is characterized in that a first connecting plate (58) is arranged in the first connecting cavity, a first fan (52) is arranged on the first connecting plate (58), a second movable cavity is arranged on the first connecting plate (58), the first fan (52) penetrates through the second movable cavity, and a first transmission wheel (521) in transmission fit with a third connecting rod (551) is arranged at one end of the first fan (52).

2. The negative pressure reverse suction ash and dust removing device of claim 1, wherein; a second movable groove is formed in the inner wall of the first movable groove, a plurality of third sealing plates (18) are arranged in the second movable groove, a third movable groove is formed in the side wall of the second movable groove, and a fourth push block (181) matched with the third movable groove is arranged on the third sealing plate (18); still be equipped with the fourth spout on the first activity inslot wall, be equipped with on first bracing piece (5) lateral wall with fourth spout matched with fourth slider (51), be equipped with the fourth activity groove on fourth slider (51), be equipped with first connecting spring (511) on the fourth activity inslot wall, first connecting spring (511) one end is equipped with first fixed block (512), be equipped with on first bracing piece (5) with the communicating fifth activity groove in fourth activity groove, be equipped with first push pedal (510) in the fifth activity inslot.

3. The negative pressure reverse suction ash and dust removing device according to claim 1, which is characterized in that: a second through groove is formed in the bottom of the first mounting groove, a guide block (26) penetrates through the second through groove, the guide block (26) is of a triangular structure, and the second through groove is formed in one side of the first through groove; guide block (26) bottom is equipped with fourth connecting block (261), first connecting block (2) bottom is equipped with the sixth activity groove, be equipped with second connecting spring (2101) in the sixth activity groove, be equipped with first ejector pad (210) on second connecting spring (2101), first mounting groove top be equipped with the communicating seventh activity groove of sixth activity groove, be equipped with third connecting spring (2501) in the seventh activity inslot, third connecting spring (2501) one end is equipped with second fixed block (250).

4. The negative pressure reverse suction ash and dust removing device of claim 1, which is characterized in that: lead to the intracavity and be equipped with second fan (220), it is equipped with third activity chamber on the intracavity wall to lead to, second fan both ends are equipped with first connecting axle respectively, first connecting axle wears to locate third activity intracavity, first connecting axle one end is equipped with the second drive wheel, third activity intracavity be equipped with second drive wheel matched with third drive wheel (23) and second connecting axle (22), second connecting axle (22) wear to locate on third drive wheel (23), be equipped with first reset spring (231) on the third activity intracavity wall, be equipped with the eighth activity groove on the first mounting groove inner wall, be equipped with fourth coupling spring (271) in the eighth activity groove, fourth coupling spring (271) one end is equipped with second ejector pad (27), be equipped with first connecting rope on second ejector pad (27), first connecting rope one end link firmly in on third drive wheel (23).

5. The negative pressure reverse suction ash and dust removing device according to claim 4, which is characterized in that: be equipped with the ninth activity groove on the eighth activity inslot wall, be equipped with the tenth activity groove on the third activity intracavity wall, the ninth activity groove with the tenth activity groove communicates with each other through a first transmission chamber, be equipped with first push rod (281) in the ninth activity inslot, be equipped with second push rod (28) on first push rod (281), second push rod (28) wear to locate in the eighth activity inslot, be equipped with second reset spring (282) on second push rod (28), be equipped with the tenth connecting block on the ninth activity inslot wall, first transmission intracavity be equipped with first push rod (281) matched with first transmission shaft (29), the tenth activity inslot be equipped with first transmission shaft (29) matched with third push rod (24), third push rod (24) one end is equipped with fifth connecting spring (241).

6. The negative pressure reverse suction ash and dust removing device according to claim 1, which is characterized in that: a third through groove is formed in the side wall of the box body (1), a fifth connecting block (43) is arranged in the third through groove, a second filter plate (41) is hinged to the fifth connecting block (43), a third filter plate (42) is hinged to one end of the second filter plate (41), a sixth connecting block (44) is hinged to one end of the third filter plate (42), a seventh connecting block (441) is arranged on the sixth connecting block (44), and an eleventh movable groove matched with the seventh connecting block (441) is formed in the side wall of the box body (1); a twelfth movable groove is formed in the side wall of the eleventh movable groove, a first sealing plate (17) is arranged in the twelfth movable groove, a thirteenth movable groove is formed in the side wall of the twelfth movable groove, and a third push block (171) matched with the thirteenth movable groove is arranged on the first sealing plate (17); a fourteenth movable groove is formed in the fifth connecting block (43), and a second sealing plate is arranged in the fourteenth movable groove.

7. The negative pressure reverse suction ash and dust removing device according to claim 1, which is characterized in that: a second connecting plate (12) is arranged on the inner wall of the box body (1), a first water conveying cavity is arranged on the second connecting plate (12), a second water conveying cavity communicated with the first water conveying cavity and the bottom of the box body (1) is arranged on the inner wall of the box body (1), a second mounting groove is arranged on the second connecting plate (12), a motor (14) is arranged in the second mounting groove, a second transmission shaft (141) is arranged on an output shaft of the motor (14), and the negative pressure fan (142) is arranged on the second transmission shaft (141); a water outlet is formed in the bottom of the first water delivery cavity, a fifteenth movable groove is formed in one side of the water outlet, a sixth connecting spring (122) is arranged in the fifteenth movable groove, a protruding strip (121) is arranged on the sixth connecting spring (122), and a first electromagnet is arranged in the fifteenth movable groove; the gas outlet is the toper structure, be equipped with two sets of fourth filter (11) in the gas outlet, two sets of fourth filter (11) one end be connected form with the corresponding toper structure of gas outlet, be equipped with the drainage cotton on fourth filter (11), motor (14) can drive the fourth filter up-movement.