CN219752120U - Sludge cake squeezes hydroextractor - Google Patents
Sludge cake squeezes hydroextractor Download PDFInfo
- Publication number
- CN219752120U CN219752120U CN202320554602.6U CN202320554602U CN219752120U CN 219752120 U CN219752120 U CN 219752120U CN 202320554602 U CN202320554602 U CN 202320554602U CN 219752120 U CN219752120 U CN 219752120U
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- Prior art keywords
- squeezing
- sludge
- box
- turntable
- sludge cake
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- 239000010802 sludge Substances 0.000 title claims abstract description 70
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000001035 drying Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 abstract description 10
- 238000006297 dehydration reaction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a sludge cake squeezing dehydrator, which relates to the technical field of sludge treatment, and comprises a squeezing dehydration mechanism, wherein the squeezing dehydration mechanism comprises a rotatable turntable, a plurality of squeezing cavities for containing squeezing sludge are arranged in the circumferential direction of the turntable, one side of the turntable is provided with a squeezing box, and the squeezing box can reciprocate towards the direction of the squeezing cavity and squeeze the sludge placed in the squeezing cavity; the conveying belt is close to the top of the other side of the rotary table, so that sludge can be transferred into the extrusion cavity; the outgoing disc is arranged at the bottom of one side of the rotary disc and can output extruded sludge outwards.
Description
Technical Field
The utility model relates to the technical field of sludge treatment, in particular to a sludge cake squeezing dehydrator.
Background
Sludge treatment is a process of reducing, harmless and recycling sludge, and the existing treatment mode is to squeeze and dewater the sludge, and the dewatered sludge is generally called sludge cake.
Application number is 202210971161.X discloses a sludge press hydroextractor, including the base, the support of the vertical setting of both sides equal fixedly connected with on the base still includes cylinder and squeeze chamber etc. this mode is pressed for cylinder one side and is squeezed the dehydration, and the opposite side is unloaded, but in the actual operation process, needs the artifical continuous sludge cake of placing, in addition, this structure is complicated relatively, and maintenance cost is higher.
Disclosure of Invention
The utility model aims to provide a sludge cake squeezing dehydrator which is used for realizing the technical effects of automatic squeezing dehydration, reduced manual participation, simple structure and low manufacturing and maintenance cost.
The utility model is realized by the following technical scheme: comprising
The squeezing and dewatering mechanism comprises a rotatable turntable, a plurality of squeezing cavities for containing sludge are arranged in the circumferential direction of the turntable, a squeezing box is arranged on one side of the turntable, and the squeezing box can reciprocate towards the direction of the squeezing cavities and squeeze the sludge placed in the squeezing cavities;
the conveying belt is close to the top of the other side of the rotary table, so that sludge can be transferred into the extrusion cavity;
the outgoing disc is arranged at the bottom of one side of the rotary disc and can output extruded sludge outwards.
In order to better implement the present utility model, further,
the squeezing box is close to the side wall of the squeezing cavity and is also provided with a water filtering hole, a water storage cavity is arranged in the squeezing box, the water filtering hole is communicated with the water storage cavity, and the bottom of the squeezing box is also provided with a water outlet pipe communicated with the water storage cavity.
In order to better implement the present utility model, further,
the free end of extrusion case still is equipped with the bracing piece, the free end of bracing piece is connected with the cylinder.
In order to better implement the present utility model, further,
the turntable is also connected with a stepping motor, and the stepping motor is connected with the turntable to drive the turntable to rotate.
In order to better implement the present utility model, further,
still include the waterlogging caused by excessive rainfall frame, the waterlogging caused by excessive rainfall frame set up the conveyer belt with between the carousel, the top of waterlogging caused by excessive rainfall frame is equipped with a plurality of waterlogging caused by excessive rainfall groove, the bottom of waterlogging caused by excessive rainfall groove is equipped with the drain pipe.
In order to better implement the present utility model, further,
the machine box is characterized by further comprising a machine box, wherein the conveying belt, the squeezing and dewatering mechanism, the squeezing box and the outgoing tray are all arranged in the machine box, and a feeding groove is further formed in the machine box and located above the conveying belt.
In order to better realize the utility model, further, the top of the case is also provided with a ventilation opening, and the ventilation opening is close to the top of the turntable.
In order to better realize the utility model, further, a drying plate is arranged on the top inner wall of the case.
The beneficial effects of the utility model are as follows: the utility model can directly carry out continuous operations such as conveying, squeezing and dewatering, outputting and the like on the sludge by arranging the conveying belt, the squeezing and dewatering mechanism and the outgoing disc, reduces the operations such as adding the sludge by manpower, improves the efficiency of dewatering the sludge, and reduces the labor force.
According to the utility model, the chassis is arranged, and the structures such as the conveyor belt, the rotary table, the outgoing tray, the draining rack and the like are all integrated in the chassis, so that the sludge is conveyed, squeezed and dewatered in a relatively closed environment, and the interference of the external environment is reduced.
In order to provide better squeezing and dewatering effects, the utility model also provides a ventilation opening at the top of the machine box and a drying plate on the inner wall at the top of the machine box, which is convenient for removing moisture and the like in the machine box, and the arrangement has the advantages of reducing the moisture in the machine box and reducing the probability of equipment damage.
According to the utility model, the extrusion box is arranged on one side of the turntable, and the extrusion box is in linkage fit with the extrusion cavity, so that the sludge on the turntable can be orderly squeezed and dehydrated, and the squeezing and dehydrating effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the following brief description will be given of the drawings required for the present utility model, it being understood that the following drawings only illustrate some embodiments of the present utility model and are therefore not to be considered limiting in scope, and that other relevant drawings may be obtained from these drawings without the benefit of the inventive effort to a person of ordinary skill in the art.
Fig. 1 is a perspective view of a sludge cake press dehydrator provided by the present utility model;
fig. 2 is a front view of the sludge cake press dehydrator provided by the present utility model;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a side view of the sludge cake press dewatering machine provided by the present utility model;
fig. 5 is a B-B cross-sectional view of fig. 4.
Icon: the device comprises a 1-machine box, a 2-conveyor belt, a 3-draining rack, a 4-drying plate, a 5-turntable, a 6-extrusion cavity, an 8-extrusion box, a 9-supporting rod, a 10-cylinder, a 21-rotating roller, a 22-first motor, a 31-draining hole, a 32-water outlet pipe, a 41-outlet disc, a 42-second motor, a 51-draining groove, a 52-water outlet pipe, a 61-ventilation opening and a 71-feeding groove.
Detailed Description
The technical scheme of the present utility model will be described below with reference to the accompanying drawings.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
Referring to figures 1 to 5 of the drawings,
the utility model provides a sludge cake squeezing dehydrator, which mainly comprises a conveyor belt 2, a squeezing dehydration mechanism and an outgoing disc 41, wherein the conveyor belt 2 is provided with rotating rollers 21 at two sides in the conveyor belt 2, and is provided with a first motor 22 for driving, in particular, the rotating rollers 21 are in transmission connection with the first motor 22, so that the conveyor belt 2 can move towards the squeezing dehydration mechanism under the driving of the first motor 22, the outgoing disc 41 is connected with a second motor 42, the outgoing disc 41 is driven by the second motor 42, so that the outgoing disc 41 outputs sludge outwards, the power of a turntable 5 is derived from a stepping motor (not shown in the figure), and the turntable 5 can rotate under the driving of the stepping motor, and the specific flow is as follows: under the conveying of the conveyor belt 2, the sludge is conveyed from the conveyor belt 2 to the direction of the rotary table 5, the sludge is squeezed and dehydrated under the action of the squeezing and dehydrating mechanism, after the squeezing and dehydrating mechanism, the sludge cake can be thrown to the outgoing tray 41 under the condition that the rotary table 5 rotates, and the sludge cake is output outwards through the outgoing tray 41.
The squeezing dehydration mechanism comprises a turntable 5 and a stepping motor, wherein a plurality of squeezing cavities 6 are arranged in the circumferential direction of the turntable 5, as shown in fig. 5, 4 squeezing cavities 6 in the circumferential direction of the turntable 5 are arranged, the 4 squeezing cavities 6 are uniformly distributed at intervals, a squeezing box 8 can squeeze the squeezing cavities 6, specifically, a supporting rod 9 is arranged at the free end of the squeezing box 8, a cylinder 10 is connected with the free end of the supporting rod 9, the squeezing box 8 is pushed into the squeezing cavities 6 or the squeezing box 8 is withdrawn from the squeezing cavities 6 under the driving of the cylinder 10, and sludge in the squeezing cavities 6 can be squeezed and dehydrated under the action of the squeezing box 8 to form a sludge cake.
In the squeezing dehydration process, in order to be capable of discharging water better, therefore, the structure of the squeezing box 8 is further optimized, specifically, a water filtering hole 31 is formed in the side wall, close to the squeezing cavity 6, of the squeezing box 8, a water storage cavity is formed in the squeezing box 8, a water outlet pipe 32 is arranged at the bottom of the squeezing box 8, in the squeezing dehydration process, the squeezed water flows into the water storage cavity through the water filtering hole 31 and is discharged outwards under the action of the water outlet pipe 32, the influence of moisture on the later operation process is reduced, sludge after squeezing dehydration forms sludge cakes, and the sludge cakes fall on an outlet disc 41 and are output outwards through the outlet disc 41 under the condition that the turntable 5 rotates.
In a specific operation process, a control system may also be provided, which specifically includes a controller and a plurality of sensors, where the controller can control the start and stop of the stepper motor, the first motor 22, the second motor 42, and the cylinder 10, and the plurality of sensors can sense sludge on the conveyor belt 2, sludge in the extrusion chamber 6, and sludge cake on the outgoing disc 41, and perform information collection and processing, where the control system may be implemented by using the prior art, and will not be described in detail herein.
In order to improve the squeezing and dewatering effect on the sludge, a draining rack 3 is further arranged between the conveyor belt 2 and the turntable 5, as shown in fig. 5, a draining groove 51 is arranged on the draining rack 3, a drain pipe 52 is arranged at the bottom, and part of water in the sludge can be drained through the arranged draining rack 3, so that better squeezing conditions are provided for subsequent squeezing and dewatering.
In the squeezing and dewatering process, in order to make the structure more perfect and reduce the influence of the external environment on the squeezing process, a machine case 1 is further arranged, the structures of a conveyor belt 2, a draining rack 3, a rotary table 5, a squeezing box 8, a delivery disc 41 and the like are uniformly arranged in the machine case 1, as shown in the figure, the conveying and squeezing of the machine case are all in the machine case 1, a feeding groove 71 is arranged at the top of the machine case 1, the feeding groove 71 is arranged above the conveyor belt 2, and the sludge in the feeding groove 71 is correspondingly conveyed through the conveyor belt 2.
In addition, the stepper motor, the first motor 22 and the second motor 42 are all arranged on the side wall of the case 1, so that the firmness and the stability of the installation are stronger.
In order to discharge the moisture in the machine case 1 from the machine case 1 in the process of squeezing and dehydrating the sludge, a vent 61 is further formed in the top of the machine case 1, the vent 61 is correspondingly formed in the top of the turntable 5, the moisture can be more rapidly output, and the drying plate 4 is further arranged on the top inner wall of the machine case 1 in order to accelerate the discharge of the moisture and improve the dehydrating effect, and the moisture in the machine case 1 is heated by heating the drying plate 4, so that the moisture treatment is further accelerated.
The working flow of the utility model is as follows: when the device is used, firstly, sludge enters the machine case 1 through the feeding groove 71, then the sludge is conveyed to the draining rack 3 through the conveying belt 2 to drain, and water in the machine case 1 is heated and discharged from the ventilation opening 61 under the action of the drying plate 4, the drained water is discharged outwards through the drain pipe 52, the drained sludge gradually moves to the rotary table 5 under the pushing force of the continuous pushing of the conveying belt 2 and falls into the extrusion cavity 6, the extrusion cavity 6 for bearing the sludge is turned to one side of the extrusion box 8 under the action of the rotary table 5 through the stepping motor, in the rotation process, the sludge is prevented from falling outwards at will due to the fact that the water content of the sludge is large at the moment, and the sludge placed in the extrusion cavity 6 is not too much, when the extrusion cavity 6 is turned to the extrusion box 8, the extrusion box 8 can move the extrusion box 8 into the extrusion cavity 6 under the action of the air cylinder 10, the water in the extrusion process flows into the storage cavity 31 and is discharged through the water outlet pipe 32, the sludge cake is formed after extrusion, and meanwhile, the sludge cake is discharged out of the rotary table 41 under the action of the air cylinder 10 under the action of the rotary table 6, and the sludge cake is discharged out of the extrusion box 41 under the action of the rotary table 1 after the rotary table 1.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. A sludge cake squeezing dehydrator, which is characterized by comprising
The squeezing and dewatering mechanism comprises a rotatable rotary table (5), a plurality of squeezing cavities (6) for containing sludge are arranged in the circumferential direction of the rotary table (5), a squeezing box (8) is arranged on one side of the rotary table (5), and the squeezing box (8) can reciprocate towards the squeezing cavities (6) and squeeze the sludge placed in the squeezing cavities (6);
the conveying belt (2) is arranged near the top of the other side of the rotary table (5) so that sludge can be transferred into the extrusion cavity (6);
and the outgoing disc (41) is arranged at the bottom of one side of the rotary disc (5), and can output the extruded sludge outwards.
2. The sludge cake press dehydrator according to claim 1,
the squeezing box (8) is close to the side wall of the squeezing cavity (6) and is also provided with a water filtering hole (31), a water storage cavity is arranged in the squeezing box (8), the water filtering hole (31) is communicated with the water storage cavity, and a water outlet pipe (32) communicated with the water storage cavity is further arranged at the bottom of the squeezing box (8).
3. Sludge cake press dewatering machine according to claim 1 or 2, characterized in that,
the free end of the extrusion box (8) is also provided with a supporting rod (9), and the free end of the supporting rod (9) is connected with an air cylinder (10).
4. The sludge cake press dehydrator according to claim 1,
the turntable (5) is also connected with a stepping motor, and the stepping motor is connected with the turntable (5) to drive the turntable (5) to rotate.
5. The sludge cake press dehydrator according to claim 1,
still include waterlogging caused by excessive rainfall frame (3), waterlogging caused by excessive rainfall frame (3) set up in between conveyer belt (2) with carousel (5), the top of waterlogging caused by excessive rainfall frame (3) is equipped with a plurality of waterlogging caused by excessive rainfall groove (51), the bottom of waterlogging caused by excessive rainfall groove (51) is equipped with drain pipe (52).
6. The sludge cake press dehydrator according to claim 5,
still include machine case (1), conveyer belt (2) squeeze dewatering mechanism extrusion case (8) with export dish (41) all are located in machine case (1), feed chute (71) have still been seted up on machine case (1), feed chute (71) are located the top of conveyer belt (2).
7. The sludge cake press dehydrator according to claim 6, wherein,
the top of the case (1) is also provided with a vent (61), and the vent (61) is close to the top of the turntable (5).
8. The sludge cake press dehydrator according to claim 6, wherein,
and a drying plate (4) is further arranged on the top inner wall of the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320554602.6U CN219752120U (en) | 2023-03-21 | 2023-03-21 | Sludge cake squeezes hydroextractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320554602.6U CN219752120U (en) | 2023-03-21 | 2023-03-21 | Sludge cake squeezes hydroextractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219752120U true CN219752120U (en) | 2023-09-26 |
Family
ID=88083757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320554602.6U Active CN219752120U (en) | 2023-03-21 | 2023-03-21 | Sludge cake squeezes hydroextractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219752120U (en) |
-
2023
- 2023-03-21 CN CN202320554602.6U patent/CN219752120U/en active Active
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