CN210586991U

CN210586991U - Dust removing equipment for shakeout drum machine

Info

Publication number: CN210586991U
Application number: CN201921722762.7U
Authority: CN
Inventors: 于福平; 韩淑伟; 于孟梅
Original assignee: Yantai Letai Auto Parts Co Ltd
Current assignee: Yantai Letai Auto Parts Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-05-22
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a dust collecting equipment for on shakeout cylinder machine, it includes dust removal tuber pipe, rose box, the air exhauster that links to each other with shakeout cylinder machine's cylinder, the rose box is through the cylinder intercommunication of dust removal tuber pipe with shakeout cylinder machine, the suction opening of air exhauster is linked together through connecting pipe and rose box, top-down is equipped with first filter cloth and second filter cloth between the mouth of pipe of dust removal tuber pipe and the mouth of pipe of connecting pipe in the rose box, first filter cloth and second filter cloth can be dismantled and connect in the rose box, the rose box is sealed firmly through the closing cap, the closing cap lid closes on the rose box. The utility model discloses filter the granular material that is mingled with in the dust and get off and recycle, have resources are saved's effect.

Description

Dust removing equipment for shakeout drum machine

Technical Field

The utility model relates to a dust collecting equipment's technical field especially relates to a dust collecting equipment for on knockout cylinder machine.

Background

The knockout drum machine is a knockout device for casting parts, and the working principle of the knockout drum machine is to separate molding sand from a casting in a casting mold by using vibration and impact. The cylinder comprises a front cylinder body, a primary sand falling section, a rear cylinder body and a final sand falling section, and the primary sand falling section is additionally arranged, so that part of old sand fed into the cylinder together with the casting can be separated from the primary sand falling section, the collision chance of the casting in the subsequent process can be increased, the old sand falls from the surface of the casting and breaks away large sand clusters, and the sand falling effect is improved. And a dust removal air suction opening is also arranged on the shakeout section housing at the primary shakeout section and is connected with dust removal equipment.

Chinese patent with publication number CN204996288U discloses a mine dust removing equipment, which comprises an outer box, a bracket, an ash discharge chamber, a dust collecting device arranged at the left end of the outer box, the dust collecting device is arranged at the left side of the top end of the ash discharge chamber, the top end of the ash discharge chamber is supported by the left and right rows of brackets to form an upper outer box, a cyclone dust removal chamber, a filter chamber and a spray chamber are arranged inside the outer box from left to right, and a filter cloth bag is arranged in the filter chamber.

During operation, large granule dust is directly arranged to the dust exhaust chamber through the dust collecting chamber in, then removes dust through whirlwind dust removal chamber whirlwind, avoids high-speed dusty air current direct scouring filter bag inside the filter chamber through filter chamber inside after that, filters through the inside filter bag of filter chamber again, and the dust gets into spray chamber inside at last, through the processing of spraying, removes dust. The mine dust removal equipment sprays the particle dust in the dust removal process, so that the dust is bonded into a lump after meeting water and sinks, but partial particle materials are sucked into the dust removal equipment in the dust removal process, and the particle materials in the dust are also sprayed by the water in the dust removal mode of spraying dust removal, so that the properties of the particle materials are damaged, and the requirement of recycling the particle materials is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust collecting equipment for on knockout cylinder machine, realized filtering the dust and filter the granular material in the dust and get off recycle, it has resources are saved's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a dust collecting equipment for on knockout cylinder machine, includes the dust removal tuber pipe, rose box, the air exhauster that link to each other with the cylinder of knockout cylinder machine, the rose box passes through the cylinder intercommunication of dust removal tuber pipe and knockout cylinder machine, the suction opening of air exhauster is linked together through connecting pipe and rose box, top-down is equipped with first filter cloth and second filter cloth between the mouth of pipe of dust removal tuber pipe and the mouth of pipe of connecting pipe in the rose box, first filter cloth and second filter cloth can be dismantled and connect in the rose box, the rose box is sealed through the closing cap and is lived, the closing cap lid closes on the rose box.

Through the technical scheme, during the dust removal, the air exhauster convulsions make the dust in the cylinder by being taken out the rose box in, the dust is taken out in the rose box, the dust filters through first filter cloth and second filter cloth in proper order, first filter cloth filters the particulate material in the dust after carrying out the prefilter to the dust, the second filter cloth filters the dust granule, during gas discharged the air through the air exhauster this moment, has reduced the pollution to the air, has played the effect of dust removal. Set up like this, the operator can carry out recycle to the granular material on the first filter cloth after the dust removal finishes, is favorable to resources are saved.

The utility model discloses further set up to: the outer peripheral edges fixedly connected with first installing frame of first filter cloth, the outer peripheral edges fixedly connected with second installing frame of second filter cloth, the rigid coupling has the bracing piece that is used for supporting first filter cloth and second filter cloth on the inner wall of rose box.

Through above-mentioned technical scheme, set up like this, be convenient for operate the operator and take off the closing cap from the rose box, the operator of being convenient for takes out first filter cloth and second filter cloth from the rose box to be convenient for the operator clears up first filter cloth and second filter cloth.

The utility model discloses further set up to: the cross section of the supporting rod is circular, one side of the first mounting frame facing the supporting rod is provided with a groove fixedly matched with the supporting rod, one side of the first mounting frame facing the closed cover is hinged with a first connecting rod which is positioned in the filter box, a second connecting rod is hinged at one end of the first connecting rod far away from the first mounting frame, a through hole for the second connecting rod to penetrate through is arranged on the sealing cover, an air cylinder and a supporting frame for supporting the air cylinder are fixedly arranged above the filter box, the output end of the air cylinder is fixedly connected with a connecting plate, the second connecting rod penetrates through the through hole and is detachably connected with the connecting plate, a material receiving plate is fixedly connected between the first filter cloth and the second filter cloth on the inner side wall of the filter box, the lateral wall of the filter box is provided with a through groove matched with the material receiving plate, and the outer side of the filter box is provided with a closing part used for closing the through groove.

Through above-mentioned technical scheme, when needs got off the slope of the granular material on the first filter cloth, the operator will lead to the groove and open, and the output withdrawal of cylinder drives one side of first installing frame near the head rod and inclines towards the cylinder, and the recess on the first installing frame is rotatory around the bracing piece this moment, and the surface landing that the inclined of granular material on the first filter cloth is along first filter cloth connects on the flitch, then the granular material passes through to lead to the groove landing and comes out and is retrieved. Set up like this, need not the operator and take out first filter cloth from the rose box and can realize unloading, be favorable to improving the efficiency of unloading to the granular material on the first filter cloth.

The utility model discloses further set up to: one end of the second connecting rod, which is far away from the first connecting rod, is fixedly connected with a screw rod, and the screw rod penetrates through the connecting plate and is in threaded connection with a nut.

Through above-mentioned technical scheme, adopt the mode of dismantling the connection between second connecting rod and the connecting plate, the operator of being convenient for dismantles the installation to second connecting rod and connecting plate, and easy operation is convenient.

The utility model discloses further set up to: and a sealing adhesive layer is fixedly arranged on the hole wall of the through hole, and the outer side of the second connecting rod is abutted against the sealing adhesive layer.

Through above-mentioned technical scheme, the setting of sealing layer for on the clearance between second connecting rod and the through-hole is by the shutoff, reduce dust particle and wear to establish the possibility of coming out in the rose box through between second connecting rod and the through-hole after getting into the rose box, be favorable to increasing the compactness of being connected between second connecting rod and the through-hole pore wall.

The utility model discloses further set up to: the material receiving plate is arranged downwards towards the notch of the through groove.

Through above-mentioned technical scheme, when granular material followed first filter cloth landing to connect the flitch, the notch department that the granular material of being convenient for slided to logical groove along the inclined plane that connects the flitch is quick, is favorable to further improving the efficiency of unloading.

The utility model discloses further set up to: the closure piece includes the closing plate, the closing plate seals the notch that leads to the groove, the closing plate has the connecting block of T style of calligraphy along one side rigid coupling of width direction, the connecting block slides along the vertical direction of rose box and connects on the rose box, the outside rigid coupling of rose box has the fixed block, the fixed block rotates towards the one end of connecting block and is connected with the stopper that is used for restricting the connecting block.

Through the technical scheme, when the notch that the groove will lead to when needs are opened, the operator moves the notch of closing plate from leading to the groove aside, moves to the position of stopper top until the connecting block, then the operator rotates the stopper for the stopper is rotatory to the below of connecting block, and the connecting block falls on the stopper and supports on the stopper under the action of gravity this moment, thereby makes the position of closing plate fixed the restriction, has played fixed spacing effect to connecting block and closing plate.

The utility model discloses further set up to: the automatic feeding device is characterized in that a material conveying plate is arranged outside the filter box and located below the through groove, a conveying frame is arranged below the material conveying plate, a driven roller connected with an output shaft of the motor is connected to the conveying frame in a rotating mode, and the material conveying plate is supported and placed on the driving roller and the driven roller.

Through above-mentioned technical scheme, granular material drops to the defeated flitch from the notch that leads to the groove, and the drive roll is rotatory under the drive of motor, produces rolling friction and drives the driven voller rotation between defeated flitch and the drive roll for defeated flitch removes granular material orientation towards the direction of keeping away from the rose box, has realized the transport to granular material, has saved the manpower, is favorable to improving work efficiency.

To sum up, the utility model discloses following beneficial effect has:

1. the dust removal effect is realized, meanwhile, the filtered granular materials are convenient for operators to recycle, and the resource is saved;

2. the first mounting frame and the first filter cloth are driven to rotate through the air cylinder, so that the granular materials slide to the material receiving plate along the inclined surface of the first filter cloth and slide to the material conveying plate from the notch of the through groove, and the efficiency of unloading and recycling the granular materials is improved.

Drawings

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

Fig. 2 is a schematic structural diagram of the first filter cloth and the second filter cloth inside the filter box and the material receiving plate in the embodiment for representing the dust removal state.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Fig. 5 is a schematic view of the first filter cloth, the material receiving plate and the closing plate in the unloading state according to the embodiment.

Fig. 6 is an enlarged view of a portion C in fig. 5.

Reference numerals: 1. a dust removal air pipe; 2. a filter box; 21. a first filter cloth; 211. a first mounting frame; 212. a groove; 213. a first connecting rod; 214. a second connecting rod; 2141. a screw; 2142. a nut; 22. a second filter cloth; 221. a second mounting frame; 23. a support bar; 24. a closure cap; 241. a through hole; 242. sealing the adhesive layer; 25. a material receiving plate; 26. a through groove; 27. a closure; 271. a closing plate; 272. connecting blocks; 273. a fixed block; 274. a limiting block; 3. an exhaust fan; 31. a connecting pipe; 4. a support frame; 41. a cylinder; 42. a connecting plate; 5. a carriage; 51. a material conveying plate; 52. a driven roller; 53. a drive roll; 54. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, for the utility model discloses a dust collecting equipment for on knockout cylinder machine, include the dust removal tuber pipe 1, rose box 2, air exhauster 3 that link to each other with knockout cylinder machine's cylinder (not shown in the picture), rose box 2 is through the cylinder intercommunication of dust removal tuber pipe 1 with knockout cylinder machine, and the suction opening of air exhauster 3 is linked together with rose box 2 through connecting pipe 31, and the exhaust opening department of air exhauster 3 is connected with connecting pipe 31, and the one end that air exhauster 3 was kept away from to connecting pipe 31 links to each other with rose box 2.

Referring to fig. 2 and 3, a first filter cloth 21 and a second filter cloth 22 are arranged in the filter tank 2 from top to bottom, the mesh of the first filter cloth 21 is one millimeter, and the mesh of the second filter cloth 22 is five micrometers. The first filter cloth 21 and the second filter cloth 22 are located between the nozzle of the dedusting air duct 1 (fig. 1) and the nozzle of the connecting pipe 31 (fig. 1) in the vertical direction. The first mounting frame 211 is bonded to the outer periphery of the first filter cloth 21, the second mounting frame 221 is bonded to the outer periphery of the second filter cloth 22, and the cross-sectional areas of the first mounting frame 211 and the second mounting frame 221 are smaller than the cross-sectional area of the inner wall of the filter box 2. The inner wall of the filter box 2 is welded with a support rod 23 which is used for supporting the first filter cloth 21 and the filter cloth and has a circular cross section, the support rod 23 is vertical to the inner wall of the filter box 2, one side of the first mounting frame 211, which faces the support rod 23, is provided with a groove 212, the cross section of which is arc-shaped, and the groove 212 is matched with the support column.

Referring to fig. 2 and 3, during installation, an operator firstly tilts the second filter cloth 22 to extend into the filter box 2, and then flatly places the second filter cloth 22, so that the second installation frame 221 is supported and placed on the support rod 23 located below; then, the operator installs the first filter cloth 21 into the filter box 2 in the same manner, and makes the groove 212 of the first installation frame 211 fixedly fit with the support rod 23, and the groove 212 and the support rod 23 form a hinge point of the first installation frame 211 and the support rod 23.

Referring to fig. 2, during dust removal, an operator starts the exhaust fan 3 to exhaust air and remove dust, and dust enters the filter box 2 through the dust removal air pipe 1 and is sequentially filtered through the first filter cloth 21 and the second filter cloth 22. In the filtering process, the granular materials mixed in the dust are filtered by the first filter cloth 21, so that an operator can conveniently recycle the granular materials, and then the dust particles are filtered by the second filter cloth 22. The first filter cloth 21 and the second filter cloth 22 are detachably mounted in the filter box 2, so that an operator can take the first filter cloth 21 and the second filter cloth 22 out of the filter box 2 for cleaning at regular intervals.

Referring to fig. 2, a first connecting rod 213 is hinged to a side of the first mounting frame 211 facing the closing cover 24, a second connecting rod 214 is hinged to an end of the first connecting rod 213 away from the first mounting frame 211, a screw 2141 is welded to an end of the second connecting rod 214 away from the first connecting rod 213, and the first connecting rod 213 is completely located in the filter box 2. The filter box 2 is provided with a sealing cover 24 for sealing the filter box 2, the sealing cover 24 is provided with a through hole 241 (fig. 4), and the wall of the through hole 241 is bonded with a layer of sealing glue 242 (fig. 4). The operator passes through the through-hole 241 from the interior of the filter box 2 with the second connecting rod 214 and extends to the top of the filter box 2 to cover the closing cover 24 on the filter box 2, and at this time, the outer side wall of the second connecting rod 214 is abutted against the sealant layer 242.

Referring to fig. 1 and 4, a support frame 4 is arranged on the ground beside the filter box 2, an air cylinder 41 is arranged upside down above the filter box 2, the base of the air cylinder 41 is fixedly connected to the support frame 4, and a connecting plate 42 is welded at the output end of the air cylinder 41. The operator inserts the screw 2141 at the end of the second connecting rod 214 through the connecting plate 42 and threadedly couples a nut 2142 to the screw 2141, so that the second connecting rod 214 is connected to the connecting plate 42.

Referring to fig. 2, a material receiving plate 25 is welded between the first filter cloth 21 and the second filter cloth 22 on the inner side wall of the filter box 2, the material receiving plate 25 is horizontally placed at a position, away from the first connecting rod 213, of the first mounting frame 211, a through groove 26 is formed in the side wall of the filter box 2 above the connecting position of the material receiving plate 25 and the filter box 2, and the material receiving plate 25 is inclined downwards towards the notch of the through groove 26.

Referring to fig. 2, a sealing member 27 for sealing the through groove 26 is disposed on the outer side of the filter box 2, the sealing member 27 includes a sealing plate 271, the sealing plate 271 is attached to the outer side of the filter box 2, a connecting block 272 is welded to one side of the sealing plate 271 in the width direction, the connecting block 272 is T-shaped and is located above the sealing plate 271, and the connecting block 272 is connected to the filter box 2 in a sliding manner. Normally, the connecting block 272 (fig. 6) is in the lower limit position, and the closing plate 271 closes the slot of the through slot 26.

Referring to fig. 5 and 6, a fixing block 273 is welded to the outer side of the filter box 2 above the connecting block 272, and a limiting block 274 is rotatably connected to one end of the fixing block 273 facing the connecting block 272. When it is desired to open the slot of the through slot 26 for discharge, the operator moves the connecting block 272 in the vertical direction of the filter box 2 toward the stopper 274 until the closing plate 271 is removed from the slot of the through slot 26, the connecting block 272 moves above the stopper 274, and then the operator rotates the stopper 274 and releases the connecting block 272 so that the connecting block 272 is supported on the stopper 274, thereby restricting the position of the closing plate 271.

Referring to fig. 5, a carriage 5 is provided outside the filter box 2, a driving roller 53 having a driven roller 52 connected to an output shaft of a motor 54 is rotatably connected to the carriage 5, and a feeding plate 51 is supported on the driving roller 53 and the driven roller 52. In a normal state, the delivery plate 51 is located below the through slot 26 and one end of the delivery plate 51 facing the filter box 2 contacts with the outer sidewall of the filter box 2.

Referring to fig. 5 and 6, when the granular material needs to be removed from the first filter cloth 21, the operator activates the air cylinder 41, the output end of the air cylinder 41 retracts, the connecting plate 42 pulls the second connecting rod 214 upward, and drives the first connecting rod 213 to move upward, at this time, the groove 212 (fig. 3) of the first mounting frame 211 rotates around the supporting rod 23, the two ends of the first connecting rod 213 also rotate around the hinge joint with the first mounting frame 211 and the second connecting rod 214, and the first mounting frame 211 and the first filter cloth 21 are inclined toward the material receiving plate 25. The granular materials on the first filter cloth 21 slide down onto the receiving plate 25 along the surface of the first filter cloth 21 and slide down onto the material conveying plate 51 along the receiving plate 25 through the notches of the through grooves 26, so that the granular materials on the first filter cloth 21 are discharged.

Referring to fig. 1 and 2, the material conveying plate 51 has an arc-shaped longitudinal section, so that the possibility that the granular materials fall off from the two sides of the material conveying plate 51 along the length direction after sliding on the material conveying plate 51 is reduced. After the discharging is finished, the output end of the air cylinder 41 extends to the initial position, so that the first mounting frame 211 and the first filter cloth 21 are restored to the horizontal state. Then, the operator starts the motor 54 to drive the driving roller 53 to rotate, so that the material conveying plate 51 bears the granular materials and moves towards the direction far away from the filter box 2 along the length direction of the conveying rack 5, thereby realizing the conveying of the granular materials and facilitating the concentrated recycling of the granular materials on the material conveying plate 51 by the operator.

The implementation principle of the embodiment is as follows: during the dust removal, air exhauster 3 works, draws out the dust from the cylinder of shakeout cylinder machine, and in the dust got into rose box 2, the dust was filtered through first filter cloth 21 earlier for the granular material that is mingled with in the dust is filtered, then carries out the secondary filter through second filter cloth 22 again, makes the dust granule filtered, and last gas discharges in the air through air exhauster 3.

After the dust removal is finished, the operator moves the closing plate 271 away from the notch of the through slot 26, retracts the output end of the air cylinder 41, drives the first mounting frame 211 and the first filter cloth 21 to incline towards the material receiving plate 25, and at the moment, the granular materials on the first filter cloth 21 slide onto the material receiving plate 25 and slide onto the material conveying plate 51 from the notch of the through slot 26 along the surface of the material receiving plate 25, so that the discharging is realized. After the unloading is finished, the operator rotates the limit block 274 from the lower part of the connecting block 272 around the rotation point between the limit block 274 and the fixed block 273, and moves the connecting block 272 together with the closing plate 271 in the direction away from the limit block 274 until the notch of the through slot 26 is closed by the closing plate 271. Then, the operator starts the motor 54 to drive the driving roller 53 to rotate, so as to drive the material conveying plate 51 to move along the length direction of the conveying frame 5, and then the operator recycles the particle materials on the material conveying plate 51, which is beneficial to saving resources.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a dust collecting equipment for on knockout cylinder machine which characterized in that: including dust removal tuber pipe (1), rose box (2), air exhauster (3) that link to each other with the cylinder of knockout drum machine, rose box (2) are through the cylinder intercommunication of dust removal tuber pipe (1) and knockout drum machine, the suction opening of air exhauster (3) is linked together through connecting pipe (31) and rose box (2), top-down is equipped with first filter cloth (21) and second filter cloth (22) between the mouth of pipe of dust removal tuber pipe (1) and the mouth of pipe of connecting pipe (31) in rose box (2), first filter cloth (21) and second filter cloth (22) can be dismantled and connect in rose box (2), rose box (2) are sealed through closing cap (24), closing cap (24) lid closes on rose box (2).

2. The dust removing apparatus for use on a shakeout drum machine according to claim 1, wherein: the utility model discloses a filter box, including the outer peripheral edges fixedly connected with of first filter cloth (21) first installing frame (211), the outer peripheral edges fixedly connected with second installing frame (221) of second filter cloth (22), the rigid coupling is equipped with bracing piece (23) that are used for supporting first filter cloth (21) and second filter cloth (22) on the inner wall of rose box (2).

3. The dust removing apparatus for use on a shakeout drum machine according to claim 2, wherein: the cross section of bracing piece (23) is circular, first installing frame (211) towards one side of bracing piece (23) seted up with bracing piece (23) fixed complex recess (212), first installing frame (211) articulates towards one side of closing cap (24) has head rod (213), head rod (213) are located rose box (2), the one end that first installing frame (211) was kept away from in head rod (213) articulates has second connecting rod (214), set up on closing cap (24) and supply through-hole (241) that second connecting rod (214) worn to establish, the top of rose box (2) sets firmly cylinder (41) and is used for supporting support frame (4) of cylinder (41), the output rigid coupling of cylinder (41) has connecting plate (42), through-hole (241) are worn to establish in second connecting rod (214) and can dismantle with connecting plate (42) and link together, the filter box is characterized in that a material receiving plate (25) is fixedly connected between the first filter cloth (21) and the second filter cloth (22) on the inner side wall of the filter box (2), a through groove (26) matched with the material receiving plate (25) is formed in the side wall of the filter box (2), and a sealing part (27) used for sealing the through groove (26) is arranged on the outer side of the filter box (2).

4. The dust removing apparatus for use on a shakeout drum machine according to claim 3, wherein: one end, far away from the first connecting rod (213), of the second connecting rod (214) is fixedly connected with a screw rod (2141), and the screw rod (2141) penetrates through the connecting plate (42) and is in threaded connection with a nut (2142).

5. The dust removing apparatus for use on a shakeout drum machine according to claim 3, wherein: the hole wall of through-hole (241) sets firmly on the sealing glue layer (242), the outside and the sealing glue layer (242) of second connecting rod (214) are contradicted.

6. The dust removing apparatus for a shakeout drum machine according to claim 4 or 5, wherein: the material receiving plate (25) is arranged downwards towards the notch of the through groove (26).

7. The dust removing apparatus for use on a shakeout drum machine according to claim 3, wherein: closure (27) are including closing plate (271), closing plate (271) seal the notch that leads to groove (26), closing plate (271) have connecting block (272) of T style of calligraphy along one side rigid coupling of width direction, connecting block (272) slide along the vertical direction of rose box (2) and connect on rose box (2), the outside rigid coupling of rose box (2) has fixed block (273), fixed block (273) are connected with stopper (274) that are used for restricting connecting block (272) towards the one end rotation of connecting block (272).

8. The dust removing apparatus for use on a shakeout drum machine according to claim 1, wherein: the automatic feeding device is characterized in that a material conveying plate (51) is arranged outside the filter box (2), the material conveying plate (51) is located below the through groove (26), a conveying frame (5) is arranged below the material conveying plate (51), a driven roller (52) and a driving roller (53) connected with an output shaft of a motor (54) are connected to the conveying frame (5) in a rotating mode, and the material conveying plate (51) is supported and placed on the driving roller (53) and the driven roller (52).