CN114212316B - Bagging device for dried sludge - Google Patents
Bagging device for dried sludge Download PDFInfo
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- CN114212316B CN114212316B CN202111601556.2A CN202111601556A CN114212316B CN 114212316 B CN114212316 B CN 114212316B CN 202111601556 A CN202111601556 A CN 202111601556A CN 114212316 B CN114212316 B CN 114212316B
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- platform
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- 239000010802 sludge Substances 0.000 title claims abstract description 36
- 230000001360 synchronised effect Effects 0.000 claims abstract description 29
- 239000000725 suspension Substances 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/06—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers
- B65B39/08—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers by means of clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
- B65B39/004—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves moving linearly
- B65B39/005—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves moving linearly transverse to flow direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/005—Safety-devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B2210/00—Specific aspects of the packaging machine
- B65B2210/10—Means for removing bridges formed by the material or article, e.g. anti-clogging devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The application relates to a bagging device for dried sludge, which comprises: the device comprises a movable rack, a feeding unit, a lifting unit and a bag clamping unit; the movable rack comprises a fixed platform, supporting feet and movable wheels; the feeding unit comprises a feeding funnel, a pneumatic flashboard, an upper layer feeding channel, a middle connecting channel and a lower layer feeding channel which are arranged from top to bottom, and the middle connecting channel is telescopic; the lifting unit comprises a lifting cylinder, a lifting arm, a lifting platform and a lifting guide; the bag clamping unit comprises a first hanging arm, a second hanging arm, a first clamping arm, a second clamping arm, a first clamping cylinder, a second clamping cylinder, a first synchronous gear, a second synchronous gear and a pair of fixed blocks, wherein the fixed blocks are respectively and fixedly arranged on two sides of a lower layer feeding channel. Through first synchro gear and second synchro gear intermeshing, the other end of first clamp arm and second clamp arm all is equipped with the clampband, can swiftly solve the problem that desiccated sludge unloading ability is not enough in a flexible way.
Description
Technical Field
The application relates to the technical field of dried sludge treatment, in particular to a bagging device for dried sludge.
Background
The desiccated sludge is the product of the sewage treatment plant after dehydration and desiccation, the water content of the sludge is usually 30% -40%, and the sludge is in the shape of powder and fine particles. The dried sludge can be used as raw materials for producing cement in the industries of incineration power generation and construction, and has a certain utilization value. However, when the discharge capacity of the disposal unit discharge bin is insufficient or equipment overhauls (malfunctions), the dried sludge cannot be discharged in order in time through the special discharge equipment, and cannot be transported from the sewage treatment plant. The storage capacity of the storage bin of the disposal unit is limited, for example, a large amount of accumulated sludge cannot be discharged in time, so that the sludge discharge of a biochemical system is difficult, the sludge concentration is difficult to control, the nitrification effect of an aerobic section is poor, and the quality of effluent water is affected.
Disclosure of Invention
In order to solve the technical problems, the embodiment of the application provides a bagging device for dried sludge, which can rapidly and flexibly solve the problem of insufficient unloading capacity of the dried sludge.
In view of this, according to an embodiment of the present application, there is provided a bagging apparatus of dried sludge, including: the device comprises a movable rack, a feeding unit, a lifting unit and a bag clamping unit; wherein,,
the movable rack comprises a fixed platform which is horizontally arranged, supporting feet corresponding to the fixed platform and a movable wheel; the feeding unit comprises a feeding funnel, a pneumatic flashboard, an upper feeding channel, a middle connecting channel and a lower feeding channel which are arranged from top to bottom, wherein the feeding funnel and the pneumatic flashboard are arranged above the fixed platform, the upper feeding channel penetrates through the fixed platform, the middle connecting channel and the lower feeding channel are arranged below the fixed platform, and the middle connecting channel is telescopic;
the lifting unit comprises a lifting cylinder, a lifting arm, a lifting platform and a lifting guide, wherein the lifting cylinder is arranged above the fixed platform, the lifting platform is connected with the lower layer feeding channel and arranged below the fixed platform, two ends of the lifting arm are respectively connected with the lifting cylinder and the lifting platform, the lifting guide is arranged between the fixed platform and the lifting platform, and one end of the lifting guide is fixedly connected with the lifting platform;
the bag clamping unit comprises a first hanging arm, a second hanging arm, a first clamping arm, a second clamping arm, a first clamping cylinder, a second clamping cylinder, a first synchronous gear, a second synchronous gear and a pair of fixed blocks, wherein the fixed blocks are respectively and fixedly arranged on two sides of a lower-layer feeding channel, the first synchronous gear and the second synchronous gear are meshed with each other and vertically arranged on the outer sides of the fixed blocks, one end of the first clamping arm is fixedly connected with the first synchronous gear, one end of the second clamping arm is fixedly connected with the second synchronous gear, clamping hoops are respectively arranged at the other ends of the first clamping arm and the second clamping arm, the first clamping cylinder and the second clamping cylinder are arranged between the first clamping arm and the second clamping arm and used for driving the clamping hoops of the first clamping arm and the second clamping arm to clamp a bag to a discharging port of the lower-layer feeding channel, and the first hanging arm and the second hanging arm are symmetrically arranged on the outer sides of the first clamping arm and the second clamping arm, and the second hanging arm is connected with a lifting platform.
According to an embodiment of the application, the first and second clamping arms each comprise: a pair of C-arms, a bottom connecting rod, and a clampband; the pair of C-shaped arms are vertically arranged corresponding to the pair of fixed blocks respectively, the top tail ends of the pair of C-shaped arms are fixedly connected with the first synchronous gear or the second synchronous gear, the bottom tail ends of the pair of C-shaped arms are fixedly connected with the two ends of the clampband respectively, the clampband is transversely arranged, and the middle section of the clampband is arc-shaped so as to correspond to the discharge hole of the lower-layer feeding channel; the bottom connecting rod is transversely arranged at the other end of the bottoms of the pair of C-shaped arms relative to the clamping hoop, and two ends of the bottom connecting rod are respectively connected with the pair of C-shaped arms and used for reinforcing structural support of the pair of C-shaped arms; the middle sections of the pair of C-shaped arms are respectively connected with the first clamping cylinder and the second clamping cylinder.
According to an embodiment of the present application, the first clamping cylinder and the second clamping cylinder each include: the clamping device comprises a U-shaped connecting piece, a clamping pull rod, a cylinder body and a connecting base; the U-shaped opening of the U-shaped connecting piece is movably connected with the first clamping arm; the two ends of the clamping pull rod are respectively connected with the U-shaped connecting piece and the piston rod of the cylinder body; the connecting base is fixed at the bottom of the cylinder body and is provided with a U-shaped groove which is movably connected with the second clamping arm.
According to an embodiment of the present application, the bag clamping unit further includes: a first synchronizing connecting rod and a second synchronizing connecting rod; two ends of the first synchronous connecting rod are respectively and movably connected with the first suspension arm and the first clamping arm and are used for synchronizing the movements of the first suspension arm and the first clamping arm; and two ends of the second synchronous connecting rod are respectively and movably connected with the second suspension arm and the second clamping arm and are used for synchronizing the movements of the second suspension arm and the second clamping arm.
According to an embodiment of the present application, the bag clamping unit further includes: a third suspension arm; the third suspension arm is respectively arranged at the bottom of the lifting platform corresponding to the pair of fixed blocks; the third suspension arm is of an inverted T shape, the vertical portion of the inverted T shape is fixedly connected with the bottom of the lifting platform, the transverse portion of the inverted T shape is parallel to the lifting platform, and two ends of the transverse portion of the inverted T shape are opposite to the suspension portions of the first suspension arm and the second suspension arm respectively.
According to an embodiment of the application, the feeding unit further comprises: dredging the channel; the dredging channel is communicated with the upper-layer feeding channel and extends obliquely to the upper side of the fixed platform, so that a dredging opening of the dredging channel is located above the fixed platform.
According to an embodiment of the present application, the dredging passage further includes: a sealing cover; the airtight cover is arranged corresponding to the dredging opening and is used for sealing the dredging opening.
According to an embodiment of the application, the bagging apparatus further comprises: an auxiliary cylinder; the auxiliary cylinder is arranged above the fixed platform and is respectively connected with the pneumatic flashboard, the lifting cylinder, the first clamping cylinder and the second clamping cylinder for auxiliary air supply.
According to an embodiment of the application, the bagging apparatus further comprises: a dust-proof sleeve; the dustproof sleeve is sleeved on the lifting arm, the lifting guide and the clamping pull rod respectively and used for preventing dust.
According to an embodiment of the application, the mobile chassis further comprises: a protective fence; the protective fence is arranged around the fixed platform in a surrounding manner and is used for preventing personnel from falling.
Compared with the prior art, the application has the following beneficial effects:
1. the automatic operation of the pneumatic flashboard, the bag clamping unit and the lifting unit can be controlled in a linkage manner, so that the labor is greatly saved, the bagging speed of the dried sludge is improved, and the problem that the sludge yield is reduced due to insufficient unloading capacity of a discharging bin or equipment overhaul (fault) of a disposal unit is avoided;
2. the bagging device for the dried sludge can flexibly move, and a disposal unit can move the bagging device to a fixed finished product bin discharge opening by using a moving wheel, and a butt joint device is operated to easily and accurately access the bagging device;
3. the first hanging arm, the second hanging arm, the first clamping arm, the second clamping arm, the first clamping cylinder and the second clamping cylinder in the bag clamping unit synchronously move through the first synchronous gear and the second synchronous gear, so that the consistency of actions is ensured;
4. the upper layer feeding channel is also provided with a dredging channel for dredging, so that the blocking of the feeding unit is prevented;
5. the bagging device for the dried sludge is also provided with an auxiliary cylinder to increase safety and avoid accidents caused by sudden pressure loss of a pneumatic system.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present application and are not limiting of the present application.
FIG. 1 is a schematic view of an embodiment of a bagging apparatus for drying sludge;
FIG. 2 is a schematic of an embodiment of a feed unit;
FIG. 3 is a schematic view of an embodiment of a lifting unit;
FIG. 4 is a schematic diagram of one embodiment of a bag-in-bag unit.
Reference numerals illustrate:
100-moving frames, 110-fixed platforms and 120-supporting feet;
200-feeding units, 210-feeding funnels, 220-pneumatic shutters, 230-upper-layer feeding channels, 240-middle connecting channels, 250-lower-layer feeding channels, 260-dredging channels and 261-closed covers;
300-lifting units, 310-lifting cylinders, 320-lifting arms, 330-lifting platforms and 340-lifting guides;
400-bag clamping units, 411-first suspension arms, 412-second suspension arms, 413-third suspension arms, 421-first clamping arms, 422-second clamping arms, 431-first clamping cylinders, 441-first synchronizing gears, 442-second synchronizing gears, 450-a pair of fixed blocks, 461-first synchronizing connecting rods, 462-second synchronizing connecting rods;
500-auxiliary cylinder;
600-dustproof sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present application fall within the protection scope of the present application.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Embodiments of the present application are specifically described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, a bagging apparatus for dried sludge according to an embodiment of the present application may include: the moving frame 100, the feeding unit 200, the lifting unit 300, and the pouch clamping unit 400.
The moving frame 100 may include a fixed platform 110 horizontally disposed, supporting legs 120 corresponding to the fixed platform 110, and moving wheels (not shown in the drawings), the supporting legs 120 may be disposed at four corners of the fixed platform 110, and correspondingly, the moving wheels may be disposed at the bottoms of the supporting legs 120, and may be universal wheels.
The feeding unit 200 may include a feeding funnel 210, a pneumatic shutter 220, an upper feeding channel 230, a middle connection channel 240, and a lower feeding channel 250, as shown in fig. 2, which are illustrated as sequentially connected from top to bottom. The feeding hopper 210 and the air shutter 220 may be disposed above the fixed stage 110, and the upper feeding passage 230 may be disposed through the center of the fixed stage 110, i.e., may dispose the feeding unit 200 along the center line of the vertical fixed stage 110. The intermediate connection channel 240 and the lower feed channel 250 may be provided below the stationary platform 110, and the intermediate connection channel 240 may be telescopic to ensure connection between the upper feed channel 230 and the lower feed channel 250.
The lifting unit 300 may include a lifting cylinder 310, a lifting arm 320, a lifting platform 330 and a lifting guide 340, where the lifting cylinder 310 may be vertically and fixedly disposed above the fixed platform 110, the lifting platform 330 is disposed below the fixed platform 110 in parallel and connected to the lower feeding channel 250, two ends of the lifting arm 320 are respectively connected to a piston rod of the lifting cylinder 310 and the lifting platform 330, as shown in fig. 3, the lifting cylinder 310 may be two and respectively connected to the lifting platform 330 through the lifting arm 320, and preferably, the lifting arm 320 may be connected to the lifting platform 330 through a hinge. The lifting guide 340 may be disposed at an edge of the lifting platform 330, for example, disposed at four corners of the lifting platform 330, and may include four lifting guides 340, where the lifting platform 330 and the fixed platform 110 are connected by the four lifting guides 340, and one end of the lifting guide 340 may be fixedly connected with the lifting platform 330, and the other end may be movably connected with the fixed platform 110 through a shaft sleeve.
The bag clamping unit 400 may include a first suspension arm 411, a second suspension arm 412, a first clamping arm 421, a second clamping arm 422, a first clamping cylinder 431, a second clamping cylinder, a first synchronizing gear 441, a second synchronizing gear 442, and a pair of fixing blocks 450, where the pair of fixing blocks 450 are fixedly disposed at both sides of the lower feeding channel 250, respectively, and may be fixedly connected with the bottom of the lifting platform 330.
The first and second synchronizing gears 441 and 442 are meshed with each other and vertically disposed outside the pair of fixing blocks 450, that is, the meshed first and second synchronizing gears 441 and 442 are disposed on the pair of fixing blocks 450, respectively, and the first synchronizing gear 441 is a pair of gears and the second synchronizing gear is a pair of gears. The arrangement may be such that the axes of the first and second synchronizing gears 441 and 442 are fixed to a pair of fixing blocks 450, and the gear body is rotatable around the axes.
One end of the first clamping arm 421 may be fixedly connected to the first synchronizing gear 441, and one end of the second clamping arm 422 is fixedly connected to the second synchronizing gear 442, i.e. the first clamping arm 421 may rotate along with the first synchronizing gear 441, and the second clamping arm 422 may rotate along with the second synchronizing gear 442. And a clampband may be provided at the other end of each of the first clamping arm 421 and the second clamping arm 422.
The first clamping cylinder 431 and the second clamping cylinder may be disposed between the first clamping arm 421 and the second clamping arm 422, that is, the first clamping cylinder 431 and the second clamping cylinder are disposed at one side of the pair of fixing blocks 450, respectively, the first clamping arm 421 and the second clamping arm 422 may be driven to clamp by the first clamping cylinder 431 and the second clamping cylinder, and the bag may be clamped on the outer wall of the discharge hole at the bottom of the lower feeding channel 250 by using the clamping hoop disposed at the bottom.
The first suspension arm 411 and the second suspension arm 412 may be symmetrically disposed outside the first clamping arm 421 and the second clamping arm 422, and one ends of the first suspension arm 411 and the second suspension arm 412 may be connected to the lifting platform 330, preferably by a hinge. And a hanging part can be arranged at the other ends of the first hanging arm 411 and the second hanging arm 412, and can be a section of 90-degree bending, and the bag can be hung through the hanging part to support the force.
As shown in fig. 4, in an embodiment of the present application, the bag clamping unit 400 may further include: a first synchronizing connection rod 461 and a second synchronizing connection rod 462.
The two ends of the first synchronous connecting rod 461 may be movably connected with the first suspension arm 411 and the first clamping arm 421, for example, one end may be movably connected with a transverse connecting rod of the first suspension arm 411 through a sleeve (the first suspension arm 411 may include a pair of L-shaped rods and a transverse connecting rod connecting the pair of L-shaped rods), and the other end may be movably connected with the first clamping arm 421 through a U-shaped slot, which may enable the first suspension arm 411 to follow the movement of the first clamping arm 421.
The two ends of the second synchronous connecting rod 462 may be movably connected to the second suspension arm 412 and the second clamping arm 422, respectively, for example, one end may be movably connected to a transverse connecting rod of the second suspension arm 412 through a sleeve (the second suspension arm 412 may also include a pair of L-shaped rods and a transverse connecting rod connecting the pair of L-shaped rods), and the other end may be movably connected to the second clamping arm 422 through a U-shaped slot, which may enable the second suspension arm 412 to follow the movement of the second clamping arm 422.
As shown in FIG. 4, in an embodiment of the present application, each of the first clamping arm 421 and the second clamping arm 422 may comprise a pair of C-arms, a bottom connecting rod, and a clampband.
The pair of C-arms are vertically disposed corresponding to the pair of fixing blocks 450, and the top ends of the pair of C-arms are fixedly connected to the first synchronizing gear 441 (the pair of C-arms of the second clamping arm 422 are fixedly connected to the second synchronizing gear 442), the bottom ends of the pair of C-arms are fixedly connected to two ends of the clampband, that is, the clampband is transversely disposed, and the middle sections of the pair of C-arms may be connected to the first clamping cylinder 431 and the second clamping cylinder, respectively. The first clamping cylinder 431 and the second clamping cylinder may be disposed in the same direction, or may be disposed in opposite directions, and preferably disposed in the same direction.
The bottom connecting rod is transversely arranged at the other end of the bottom of the pair of C-shaped arms relative to the clampband, and the two ends of the bottom connecting rod are respectively connected with the pair of C-shaped arms and can be used for reinforcing the structural support of the pair of C-shaped arms. And, the middle section of the clampband may be rounded to correspond to the discharge opening of the lower feed channel 250.
As shown in fig. 4, in the embodiment of the present application, each of the first clamping cylinder 431 and the second clamping cylinder may include a U-shaped connection member, a clamping pull rod, a cylinder body, and a connection base.
Wherein the U-shaped opening of the U-shaped connector is movably connected with the middle section of the C-shaped arm of the first clamping arm 421, the U-shaped connector is arranged inside in fig. 4, and is coaxially connected with the first synchronization connecting rod 461 on the first clamping arm 421. In some embodiments, the U-shaped connector may also be provided on the outside in a clamping manner.
The two ends of the clamping pull rod are respectively connected with the non-slotting end of the U-shaped connecting piece and the piston rod of the cylinder body, and the outer part of the clamping pull rod is sleeved with a dustproof sleeve 600 in fig. 4.
The connecting base is fixedly connected to the bottom of the cylinder body, and one end of the connecting base, which is provided with a U-shaped groove, is movably connected with the second clamping arm 422, and the connecting position is blocked by the second synchronous connecting rod 462. Which may be coaxially connected to the second clamping arm 422 with the second synchronizing connecting rod 462.
As shown in fig. 3, in some embodiments of the present application, the pouch clamping unit 400 may further include a third hanging arm 413.
The third suspension arms 413 may be disposed at the bottom of the elevating platform 330 corresponding to a pair of fixing blocks 450, respectively. And, the third suspension arm 413 may be in an inverted T shape, a vertical portion of the inverted T shape may be vertically fixed with the bottom of the lifting platform 330, and a lateral portion of the inverted T shape may be disposed parallel to the lifting platform 330, such that two ends of the lateral portion of the inverted T shape are opposite to the suspension portions of the first suspension arm 411 and the second suspension arm 412, respectively.
As shown in fig. 2, in some embodiments of the application, the dosing unit 200 may further include a dredging passage 260.
One end of the dredging passage 260 may be in communication with the upper feed passage 230, and the other end may extend obliquely to the upper side of the fixed platform 110, so that the dredging opening of the dredging passage 260 is located above the fixed platform 110, so as to facilitate maintenance and dredging.
Further, the dredging passage 260 may further include a sealing cover 261, where the sealing cover 261 is disposed corresponding to the dredging opening and is used for sealing the dredging opening. In some embodiments, it may be connected to the dredging opening by bolts, i.e. the end of the dredging passage 260 extending over the fixing platform 110 may be provided with a flange ring to be connected and fixed to the closing cover 261.
As shown in fig. 1, in some embodiments of the present application, the bagging apparatus for dried sludge may further include an auxiliary cylinder 500, and the auxiliary cylinder 500 may be disposed above the fixed platform 110 and connected with the air shutter 220, the lifting cylinder 310, the first clamping cylinder 431, and the second clamping cylinder, respectively, for auxiliary air supply, so as to prevent accidents caused by sudden pressure loss of the air system.
As shown in fig. 1, in some embodiments of the present application, the fixed stage 110 may be divided into an upper layer and a lower layer, wherein the upper layer is higher than the lower layer, the lower layer surrounds the upper layer, the feeding unit 200 and the lifting unit 300 may be disposed on the upper layer, and the auxiliary cylinder 500 may be disposed on the lower layer.
In the embodiment of the application, the bagging device for the dried sludge can further comprise a dustproof sleeve 600, and the dustproof sleeve 600 can be respectively sleeved on the lifting arm 320, the lifting guide 340 and the clamping pull rod to prevent dust from affecting use.
In an embodiment of the present application, the mobile frame 100 may further include a protective fence (not shown) that may be disposed around the fixed platform 110 to prevent a person from falling.
Compared with the prior art, at least the following beneficial effects can be realized:
1. the automatic operation of the pneumatic flashboard 220, the bag clamping unit 400 and the lifting unit 300 can be controlled in a linkage manner, so that the labor is greatly saved, the bagging speed of the dried sludge is improved, and the problem that the sludge yield is reduced due to insufficient unloading capacity of a discharging bin or equipment overhaul (fault) of a disposal unit is avoided;
2. the bagging device for the dried sludge can flexibly move, and a disposal unit can move the bagging device to a fixed finished product bin discharge opening by using a moving wheel, and a butt joint device is operated to easily and accurately access the bagging device;
3. the first suspension arm 411, the second suspension arm 412, the first clamping arm 421, the second clamping arm 422, the first clamping cylinder 431 and the second clamping cylinder in the bag clamping unit 400 synchronously move through the first synchronous gear 441 and the second synchronous gear 442, so that the consistency of actions is ensured;
4. the upper feed channel 230 is further provided with a dredging channel 260 for dredging, preventing the clogging of the feed unit 200;
5. the bagging device for the dried sludge is further provided with an auxiliary cylinder 500 to increase safety and avoid accidents caused by sudden pressure loss of a pneumatic system.
The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the application, which is defined by the appended claims.
Claims (8)
1. A bagging apparatus of desiccated sludge, characterized by comprising:
the mobile rack comprises a fixed platform which is horizontally arranged, and supporting feet and mobile wheels which correspond to the fixed platform;
the feeding unit comprises a feeding funnel, a pneumatic flashboard, an upper feeding channel, a middle connecting channel and a lower feeding channel which are arranged from top to bottom, wherein the feeding funnel and the pneumatic flashboard are arranged above the fixed platform, the upper feeding channel penetrates through the fixed platform, the middle connecting channel and the lower feeding channel are arranged below the fixed platform, and the middle connecting channel is telescopic;
the lifting unit comprises a lifting cylinder, a lifting arm, a lifting platform and a lifting guide, wherein the lifting cylinder is arranged above the fixed platform, the lifting platform is connected with the lower layer feeding channel and arranged below the fixed platform, two ends of the lifting arm are respectively connected with the lifting cylinder and the lifting platform, the lifting guide is arranged between the fixed platform and the lifting platform, and one end of the lifting guide is fixedly connected with the lifting platform;
the bag clamping unit comprises a first hanging arm, a second hanging arm, a first clamping arm, a second clamping arm, a first clamping cylinder, a second clamping cylinder, a first synchronous gear, a second synchronous gear and a pair of fixed blocks, wherein the fixed blocks are respectively and fixedly arranged on two sides of a lower layer feeding channel, the first synchronous gear and the second synchronous gear are meshed with each other and vertically arranged on the outer sides of the fixed blocks, one end of the first clamping arm is fixedly connected with the first synchronous gear, one end of the second clamping arm is fixedly connected with the second synchronous gear, clamping hoops are respectively arranged at the other ends of the first clamping arm and the second clamping arm, the first clamping cylinder and the second clamping cylinder are arranged between the first clamping arm and the second clamping arm and used for driving the clamping hoops of the first clamping arm and the second clamping arm to clamp a bag to a discharging port of the lower layer feeding channel, the first hanging arm and the second hanging arm are symmetrically arranged on the outer sides of the first clamping arm and the second clamping arm, the hanging platform is connected with the first hanging arm and the second hanging platform,
wherein, bag clamping unit still includes: a third suspension arm;
the third suspension arm is respectively arranged at the bottom of the lifting platform corresponding to the pair of fixed blocks;
the third suspension arm is in an inverted T shape, the vertical part of the inverted T shape is fixedly connected with the bottom of the lifting platform, the transverse part of the inverted T shape is parallel to the lifting platform, and two ends of the transverse part of the inverted T shape are opposite to the suspension parts of the first suspension arm and the second suspension arm respectively;
wherein, bag clamping unit still includes: a first synchronizing connecting rod and a second synchronizing connecting rod;
two ends of the first synchronous connecting rod are respectively and movably connected with the first suspension arm and the first clamping arm and are used for synchronizing the movements of the first suspension arm and the first clamping arm;
and two ends of the second synchronous connecting rod are respectively and movably connected with the second suspension arm and the second clamping arm and are used for synchronizing the movements of the second suspension arm and the second clamping arm.
2. The bagging apparatus of desiccated sludge of claim 1, wherein the first clamping arm and the second clamping arm each include: a pair of C-arms, a bottom connecting rod, and a clampband;
the pair of C-shaped arms are vertically arranged corresponding to the pair of fixed blocks respectively, the top tail ends of the pair of C-shaped arms are fixedly connected with the first synchronous gear or the second synchronous gear, the bottom tail ends of the pair of C-shaped arms are fixedly connected with the two ends of the clampband respectively, the clampband is transversely arranged, and the middle section of the clampband is arc-shaped so as to correspond to the discharge hole of the lower-layer feeding channel;
the bottom connecting rod is transversely arranged at the other end of the bottoms of the pair of C-shaped arms relative to the clamping hoop, and two ends of the bottom connecting rod are respectively connected with the pair of C-shaped arms and used for reinforcing structural support of the pair of C-shaped arms;
the middle sections of the pair of C-shaped arms are respectively connected with the first clamping cylinder and the second clamping cylinder.
3. The bagging apparatus of desiccated sludge of claim 1, wherein the first clamping cylinder and the second clamping cylinder each include: the clamping device comprises a U-shaped connecting piece, a clamping pull rod, a cylinder body and a connecting base;
the U-shaped opening of the U-shaped connecting piece is movably connected with the first clamping arm;
the two ends of the clamping pull rod are respectively connected with the U-shaped connecting piece and the piston rod of the cylinder body;
the connecting base is fixed at the bottom of the cylinder body and is provided with a U-shaped groove which is movably connected with the second clamping arm.
4. The bagging apparatus of desiccated sludge of claim 1, wherein the feeding unit further comprises: dredging the channel;
the dredging channel is communicated with the upper-layer feeding channel and extends obliquely to the upper side of the fixed platform, so that a dredging opening of the dredging channel is located above the fixed platform.
5. The bagging apparatus of claim 4, wherein the dredging passage further comprises: a sealing cover;
the airtight cover is arranged corresponding to the dredging opening and is used for sealing the dredging opening.
6. The bagging apparatus of desiccated sludge of claim 1, wherein the bagging apparatus further comprises: an auxiliary cylinder;
the auxiliary cylinder is arranged above the fixed platform and is respectively connected with the pneumatic flashboard, the lifting cylinder, the first clamping cylinder and the second clamping cylinder for auxiliary air supply.
7. A bagging apparatus for dried sludge as claimed in claim 3 wherein the bagging apparatus further comprises: a dust-proof sleeve;
the dustproof sleeve is sleeved on the lifting arm, the lifting guide and the clamping pull rod respectively and used for preventing dust.
8. The bagging apparatus of desiccated sludge of claim 1, wherein the mobile frame further comprises: a protective fence;
the protective fence is arranged around the fixed platform in a surrounding manner and is used for preventing personnel from falling.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601556.2A CN114212316B (en) | 2021-12-24 | 2021-12-24 | Bagging device for dried sludge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601556.2A CN114212316B (en) | 2021-12-24 | 2021-12-24 | Bagging device for dried sludge |
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| CN114212316A CN114212316A (en) | 2022-03-22 |
| CN114212316B true CN114212316B (en) | 2023-09-05 |
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|---|---|
| CN114212316A (en) | 2022-03-22 |
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