CN211837457U - Sludge stirring machine - Google Patents
Sludge stirring machine Download PDFInfo
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- CN211837457U CN211837457U CN202020128240.0U CN202020128240U CN211837457U CN 211837457 U CN211837457 U CN 211837457U CN 202020128240 U CN202020128240 U CN 202020128240U CN 211837457 U CN211837457 U CN 211837457U
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Abstract
The utility model discloses a sludge stirrer, which comprises a stirring cylinder and a top cover arranged at the top of the stirring cylinder in a lifting way; a liquid flow divider in an annular structure is fixed on the lower bottom surface of the top cover; a stirring component is arranged in the stirring cylinder in a penetrating way along the height direction of the stirring cylinder; the stirring assembly comprises a main transmission shaft, a plurality of stirring frames which are arranged at intervals along the axial direction of the main transmission shaft and are in conical structures, stirring rods arranged between the adjacent stirring frames, side scraping plates fixed at two ends of each stirring rod, and bottom scraping plates arranged at the bottom of the main transmission shaft; the upper end of the main transmission shaft penetrates through the top cover and is in transmission connection with the stirring speed reducing motor; the stirring speed reducing motor is fixed above the top cover through a motor frame; two discharging hoppers with switch valves are symmetrically arranged on two sides of the bottom of the mixing drum; the utility model discloses a sludge stirring machine, mud and medicament misce bene can produce not equidirectional centrifugal force in step and stir mud, stir efficiently.
Description
Technical Field
The utility model relates to a mixer, concretely relates to sludge stirrer belongs to agitated vessel technical field.
Background
At present, the municipal field and the chemical plant field relate to a large amount of sludge treatment, and the sludge treatment is generally carried out by stirring the sludge and then drying and dehydrating the sludge; and the prior art has the defects of nonuniform stirring, caking, long stirring time, manual assistance during stirring and the like, and the production requirement cannot be met. Therefore, in order to solve the above problems, it is desired to design a sludge stirring machine.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a sludge stirring machine, mud and medicament misce bene can produce not equidirectional centrifugal force in step and stir mud, stir efficiently.
The utility model discloses a sludge stirrer, including the churn, and go up and down to install the top cap at the churn top, can set up the top cap lid at the churn top during the stirring, sludge splashes out from its top opening part of churn when avoiding stirring, effectively protects the production and processing environment;
a liquid flow divider in an annular structure is fixed on the lower bottom surface of the top cover; a liquid inlet pipe of the liquid flow divider penetrates through the top cover and is fixedly connected with the upper top surface of the top cover through a positioning ring; liquid outlet pipes of the liquid diverter are uniformly distributed at an opening at the top of the mixing drum, when the medicament is added, the medicament conveying pipeline is connected with a liquid inlet pipe of the liquid diverter, the medicament adding pump is started, the medicament is pumped into the liquid inlet pipe of the liquid diverter through the medicament conveying pipeline, is output from the liquid outlet pipe of the liquid diverter through the liquid diverter body, and is uniformly sprayed and falls from the top of the mixing drum, so that the medicament can be uniformly contacted with the stirred sludge, and the mixing of the medicament and the sludge is facilitated;
a stirring component is arranged in the stirring cylinder in a penetrating way along the height direction of the stirring cylinder; the stirring assembly comprises a main transmission shaft, a plurality of stirring frames which are arranged at intervals along the axial direction of the main transmission shaft and are in conical structures, stirring rods arranged between the adjacent stirring frames, side scraping plates fixed at two ends of each stirring rod, and bottom scraping plates arranged at the bottom of the main transmission shaft; the upper end of the main transmission shaft penetrates through the top cover and is in transmission connection with the stirring speed reducing motor; the stirring speed reducing motor is fixed above the top cover through a motor frame; two discharge hoppers with switch valves are symmetrically arranged on two sides of the bottom of the mixing drum, when in mixing, a mixing speed reducing motor is started, and the mixing speed reducing motor drives a main transmission shaft of a mixing assembly to rotate, so that a mixing frame and a mixing rod on the periphery of the main transmission shaft are driven to synchronously rotate, sludge in the mixing drum is centrifugally mixed, centrifugal forces in different directions are generated, and the sludge and the medicament can be fully and uniformly mixed; meanwhile, the inner wall of the mixing drum is scraped by utilizing a side scraping plate arranged at the end part of the mixing rod and a bottom scraping plate arranged at the bottom of the main transmission shaft, so that the adhesion between sludge and the inner wall of the mixing drum is reduced.
Further, the top cover is movably arranged above the mixing drum through a lifting mechanism; the lifting mechanism comprises a top frame, lifting cylinders symmetrically fixed below the top frame and pressing plates fixed with piston rods of the lifting cylinders; the lifting cylinder is fixed with the top frame through a cylinder seat; the pressure plate is fixed with the top cover through a fixing bolt, the lifting cylinder acts, a piston rod of the lifting cylinder extends to drive the top cover to move towards the mixing drum until the top cover is covered on the top of the mixing drum, and then mixing can be started; wherein, the top frame is fixed with the ceiling through the lifting appliance.
Furthermore, the stirring frame consists of a circular stirring ring and a plurality of inclined rods arranged at intervals along the circumferential direction of the circular stirring ring; the lower end of the inclined rod is connected with the circular stirring ring, and the upper end of the inclined rod is fixedly connected with the main transmission shaft through the connecting ring; a central pipe used for penetrating and installing the main transmission shaft is arranged in the center of the circular stirring ring; and a plurality of connecting rods are uniformly distributed between the circular stirring ring and the central pipe.
As a preferred embodiment, a reinforcing rod is further fixed between the inclined rod and the central pipe, so that the connection between the inclined rod and the central pipe is increased, and the overall firmness of the stirring frame is improved.
As a preferred embodiment, a plurality of longitudinal rods are staggered on the periphery of the stirring rod between the connecting rings of the two stirring frames, one ends of the longitudinal rods, which are far away from the stirring rod, are fixedly connected with the inclined rods of the stirring frames, the longitudinal rods are arranged, the stirring rods can drive the longitudinal rods to rotate when rotating, longitudinal centrifugal force perpendicular to the transverse centrifugal force of the stirring rods can be generated on sludge, the sludge can be uniformly stirred under the combined action of the transverse centrifugal force and the longitudinal centrifugal force, and the stirring efficiency is improved; in addition, the vertical rod is connected with the stirring frame, so that the connectivity of the stirring rod and the stirring frame is enhanced, and the stability during stirring is improved.
Furthermore, the two sides of the bottom of the mixing drum are obliquely provided with material guide plates above the discharge hopper, so that the sludge after mixing can be conveniently led out.
Furthermore, the lower bottom surface of the top cover is inwards sunken and is provided with a ring-shaped clamping groove for clamping the liquid shunt, and the liquid shunt can be clamped in the ring-shaped clamping groove.
Furthermore, scraping teeth in a sawtooth structure are uniformly distributed on one side of the side scraping plate, which is far away from the stirring rod, and the sawtooth scraping teeth are fixed on the outer side of the side scraping plate; the scraping teeth are arranged on the inner wall of the side face of the mixing drum, a safety gap is reserved between the end of the scraping teeth and the inner wall of the side face of the mixing drum, friction between the scraping teeth and the side wall of the mixing drum is reduced, the scraping teeth are prevented from scraping the inner wall of the mixing drum when the inner wall of the mixing drum is scraped, and the service life of equipment is prolonged.
Furthermore, scraping blocks in a trapezoid structure are uniformly distributed on the lower bottom surface of the bottom scraping plate, the scraping blocks in the trapezoid structure are fixed on the bottom surface of the bottom scraping plate, and when the bottom scraping plate rotates under the driving of the main transmission shaft, the scraping blocks can clean sludge adhered to the bottom surface of the stirring cylinder, so that the adhesion of the sludge to the bottom surface of the stirring cylinder is reduced, the stirring cylinder is convenient to clean, and the sludge is stirred more uniformly; a movable gap is reserved between the scraping block and the inner bottom surface of the mixing drum, so that friction between the scraping block and the bottom surface of the mixing drum is reduced, and the service life of equipment is prolonged.
As a preferred embodiment, the stirring rack comprises a forward stirring rack and a reverse stirring rack; the circular stirring ring of the forward stirring frame is positioned below the connecting ring; the circular stirring ring of the reverse stirring frame is positioned above the connecting ring; forward stirring frame and reverse stirring frame are crisscross to be set up in the churn, and crisscross forward stirring frame and the reverse stirring frame that sets up in the churn, when final drive shaft is rotatory under the stirring gear motor drives, forward stirring frame and reverse stirring frame produce the centrifugal force of relative action to the mud in the stirring region under final drive shaft's drive for mud can make a round trip the centrifugal stirring in the stirring region of forward stirring frame and reverse stirring frame, stirring effect is good.
Compared with the prior art, the utility model discloses a sludge stirring machine can be established the top cap lid at the churn top during the stirring, and mud splashes out from its top opening part of churn when avoiding stirring, effectively protects the production and processing environment; the liquid diverter is arranged in the top cover, so that the medicament can be uniformly sprayed from the top of the stirring cylinder through the liquid diverter and fall down, the medicament can be uniformly contacted with the stirred sludge, and the mixing of the medicament and the sludge is facilitated; the stirring frame and the stirring rod can synchronously rotate under the driving of the main transmission shaft, centrifugally stir the sludge in the stirring cylinder, and generate centrifugal forces in different directions, so that the sludge and the medicament can be fully and uniformly mixed; meanwhile, the inner wall of the mixing drum is scraped by utilizing a side scraping plate arranged at the end part of the mixing rod and a bottom scraping plate arranged at the bottom of the main transmission shaft, so that the adhesion between sludge and the inner wall of the mixing drum is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the installation structure of the liquid diverter and the top cover of the present invention.
Fig. 3 is a schematic view of the connection structure of the circular stirring ring and the central tube of the present invention.
The components in the drawings are labeled as: 1-mixing drum, 2-top cover, 3-liquid diverter, 31-diverter inlet pipe, 32-diverter outlet pipe, 4-positioning ring, 5-main drive shaft, 6-mixing frame, 6A-forward mixing frame, 6B-reverse mixing frame, 61-circular mixing ring, 62-diagonal rod, 63-connecting ring, 64-central pipe, 65-connecting rod, 66-reinforcing rod, 7-mixing rod, 8-side scraping plate, 81-scraping tooth, 9-bottom scraping plate, 91-scraping block, 10-mixing speed reducing motor, 11-motor frame, 12-discharge hopper, 13-top frame, 14-lifting cylinder, 15-pressing plate, 16-cylinder seat, 17-longitudinal rod and 18-guide plate.
Detailed Description
As shown in fig. 1 to 3, the sludge stirrer of the present invention comprises a stirring cylinder 1 and a top cover 2 installed at the top of the stirring cylinder 1 in a lifting manner;
a liquid flow divider 3 in an annular structure is fixed on the lower bottom surface of the top cover 2; the liquid inlet pipe 31 of the liquid flow divider 3 penetrates through the top cover 2 and is fixedly connected with the upper top surface of the top cover 2 through a positioning ring 4; the liquid outlet pipes 32 of the liquid distributor 3 are uniformly distributed at the opening at the top of the stirring cylinder 1;
a stirring component is arranged in the stirring cylinder 1 in a penetrating way along the height direction; the stirring assembly comprises a main transmission shaft 5, a plurality of stirring frames 6 which are arranged at intervals along the axial direction of the main transmission shaft 5 and are in a conical structure, stirring rods 7 arranged between the adjacent stirring frames 6, side scraping plates 8 fixed at two ends of each stirring rod 7, and bottom scraping plates 9 arranged at the bottom of the main transmission shaft 5; the upper end of the main transmission shaft 5 penetrates through the top cover 2 and is in transmission connection with the stirring speed reducing motor 10; the stirring speed reducing motor 10 is fixed above the top cover 2 through a motor frame 11; two discharging hoppers 12 with switch valves are symmetrically arranged on two sides of the bottom of the mixing drum 1.
The top cover 2 is movably arranged above the mixing drum 1 through a lifting mechanism; the lifting mechanism comprises a top frame 13, lifting cylinders 14 symmetrically fixed below the top frame 13 and pressing plates 15 fixed with piston rods of the lifting cylinders 14; the lifting cylinder 14 is fixed with the top frame 13 through a cylinder seat 16; the pressing plate 15 is fixed with the top cover 2 through a fixing bolt.
The stirring frame 6 consists of a circular stirring ring 61 and a plurality of inclined rods 62 which are arranged along the circumferential direction of the circular stirring ring 61 at intervals; the lower end of the inclined rod 62 is connected with the circular stirring ring 61, and the upper end of the inclined rod is fixedly connected with the main transmission shaft 5 through a connecting ring 63; a central pipe 64 for penetrating and installing the main transmission shaft 5 is arranged in the center of the circular stirring ring 61; a plurality of connecting rods 65 are uniformly distributed between the circular stirring ring 61 and the central pipe 64.
A reinforcing rod 66 is also fixed between the diagonal rods 62 and the central tube 64.
A plurality of longitudinal rods 17 are arranged on the periphery of the stirring rod 7 between the connecting rings 63 of the two stirring frames 6 in a staggered manner, and one ends of the longitudinal rods 17, which are far away from the stirring rod 7, are fixedly connected with the inclined rods 62 of the stirring frames 6.
The lower bottom surface of the top cover 2 is recessed inwards and is provided with a ring-shaped clamping groove (not shown) for clamping the liquid diverter.
Scraping teeth 81 in a sawtooth structure are uniformly distributed on one side of the side scraping plate 8, which is far away from the stirring rod 7; and a safety gap is reserved between the end part of the scraping teeth 81 and the inner wall of the side surface of the stirring cylinder 1.
The lower bottom surface of the bottom scraping plate 9 is uniformly provided with scraping blocks 91 in a trapezoidal structure; a movable gap is reserved between the scraper block 91 and the inner bottom surface of the mixing drum 1.
The stirring frame 6 comprises a forward stirring frame 6A and a reverse stirring frame 6B; the circular stirring ring 61 of the forward stirring frame 6A is positioned below the connecting ring 63; the circular stirring ring 61 of the reverse stirring frame 6B is positioned above the connecting ring 63; the forward stirring frame 6A and the reverse stirring frame 6B are arranged in the stirring cylinder 1 in a staggered mode.
The utility model discloses a sludge stirring machine, the action of lift cylinder, its piston rod extension of lift cylinder drives the top cap and moves towards the churn, and until the top cap lid is established at the churn top, can establish the top cap lid at the churn top during the stirring, and mud splashes out from its top opening part of churn when avoiding stirring, effectively protects the production and processing environment; when adding the medicament, connecting the medicament conveying pipeline with the liquid inlet pipe of the liquid shunt, starting the medicament adding pump, pumping the medicament into the liquid inlet pipe of the liquid shunt through the medicament conveying pipeline, outputting the medicament from the liquid outlet pipe of the liquid shunt through the liquid shunt body, and uniformly spraying the medicament from the top of the stirring cylinder to fall, so that the medicament can be uniformly contacted with the stirred sludge, and the mixing of the medicament and the sludge is facilitated; during stirring, the stirring speed reducing motor is started, the stirring speed reducing motor drives the main transmission shaft of the stirring assembly to rotate, so that the stirring frame and the stirring rod on the periphery of the main transmission shaft are driven to synchronously rotate, sludge in the stirring cylinder is centrifugally stirred, centrifugal forces in different directions are generated, and the sludge and the medicament can be fully and uniformly mixed; meanwhile, the inner wall of the mixing drum is scraped by utilizing a side scraping plate arranged at the end part of the mixing rod and a bottom scraping plate arranged at the bottom of the main transmission shaft, so that the adhesion between sludge and the inner wall of the mixing drum is reduced.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (10)
1. The utility model provides a sludge stirring machine which characterized in that: comprises a mixing drum and a top cover which is arranged at the top of the mixing drum in a lifting way;
a liquid flow divider in an annular structure is fixed on the lower bottom surface of the top cover; a liquid inlet pipe of the liquid flow divider penetrates through the top cover and is fixedly connected with the upper top surface of the top cover through a positioning ring; liquid outlet pipes of the liquid diverter are uniformly distributed at an opening at the top of the stirring cylinder;
a stirring component is arranged in the stirring cylinder in a penetrating way along the height direction of the stirring cylinder; the stirring assembly comprises a main transmission shaft, a plurality of stirring frames which are arranged at intervals along the axial direction of the main transmission shaft and are in conical structures, stirring rods arranged between the adjacent stirring frames, side scraping plates fixed at two ends of each stirring rod, and bottom scraping plates arranged at the bottom of the main transmission shaft; the upper end of the main transmission shaft penetrates through the top cover and is in transmission connection with the stirring speed reducing motor; the stirring speed reducing motor is fixed above the top cover through a motor frame; two discharging hoppers with switch valves are symmetrically arranged on two sides of the bottom of the mixing drum.
2. The sludge agitator of claim 1, wherein: the top cover is movably arranged above the mixing drum through a lifting mechanism; the lifting mechanism comprises a top frame, lifting cylinders symmetrically fixed below the top frame and pressing plates fixed with piston rods of the lifting cylinders; the lifting cylinder is fixed with the top frame through a cylinder seat; the pressing plate is fixed with the top cover through a fixing bolt.
3. The sludge agitator of claim 1, wherein: the stirring frame consists of a circular stirring ring and a plurality of inclined rods which are arranged at intervals along the circumferential direction of the circular stirring ring; the lower end of the inclined rod is connected with the circular stirring ring, and the upper end of the inclined rod is fixedly connected with the main transmission shaft through the connecting ring; a central pipe used for penetrating and installing the main transmission shaft is arranged in the center of the circular stirring ring; and a plurality of connecting rods are uniformly distributed between the circular stirring ring and the central pipe.
4. The sludge blender according to claim 3, wherein: and a reinforcing rod is also fixed between the inclined rod and the central tube.
5. The sludge blender according to claim 3, wherein: and a plurality of longitudinal rods are arranged on the periphery of the stirring rod between the connecting rings of the two stirring frames in a staggered manner, and one ends of the longitudinal rods, which are far away from the stirring rod, are fixedly connected with the inclined rods of the stirring frames.
6. The sludge agitator of claim 1, wherein: and guide plates are obliquely arranged on two sides of the bottom of the mixing drum above the discharge hopper.
7. The sludge agitator of claim 1, wherein: the lower bottom surface of the top cover is inwards sunken and is provided with an annular clamping groove used for clamping the liquid shunt.
8. The sludge agitator of claim 1, wherein: scraping teeth in a sawtooth structure are uniformly distributed on one side of the side scraping plate, which is far away from the stirring rod; and a safety gap is reserved between the end part of the scraping tooth and the inner wall of the side surface of the mixing drum.
9. The sludge agitator of claim 1, wherein: the lower bottom surface of the bottom scraping plate is uniformly provided with scraping blocks in a trapezoidal structure; a movable gap is reserved between the scraping block and the inner bottom surface of the mixing drum.
10. The sludge agitator of claim 1, wherein: the stirring frame comprises a forward stirring frame and a reverse stirring frame; the circular stirring ring of the forward stirring frame is positioned below the connecting ring; the circular stirring ring of the reverse stirring frame is positioned above the connecting ring; the forward stirring frame and the reverse stirring frame are arranged in the stirring cylinder in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128240.0U CN211837457U (en) | 2020-01-20 | 2020-01-20 | Sludge stirring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128240.0U CN211837457U (en) | 2020-01-20 | 2020-01-20 | Sludge stirring machine |
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| Publication Number | Publication Date |
|---|---|
| CN211837457U true CN211837457U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020128240.0U Active CN211837457U (en) | 2020-01-20 | 2020-01-20 | Sludge stirring machine |
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| CN (1) | CN211837457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607986A (en) * | 2020-12-22 | 2021-04-06 | 吴江市绿源环保科技有限公司 | Fermenting installation for sludge treatment |
-
2020
- 2020-01-20 CN CN202020128240.0U patent/CN211837457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607986A (en) * | 2020-12-22 | 2021-04-06 | 吴江市绿源环保科技有限公司 | Fermenting installation for sludge treatment |
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