CN214735325U - Device related to sludge deep dehydration medicament - Google Patents
Device related to sludge deep dehydration medicament Download PDFInfo
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- CN214735325U CN214735325U CN202022732535.1U CN202022732535U CN214735325U CN 214735325 U CN214735325 U CN 214735325U CN 202022732535 U CN202022732535 U CN 202022732535U CN 214735325 U CN214735325 U CN 214735325U
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- dissolving
- stirring rod
- medicament
- medicine
- soaking tank
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Abstract
The utility model relates to a device of relevant mud degree of depth dehydration medicament, be the cylindric medicine groove of dissolving of open structure including the top, still include rabbling mechanism, respectively be provided with one about the rabbling mechanism, the rabbling mechanism slope is installed on dissolving medicine groove outer wall, and the puddler of rabbling mechanism passes and dissolves in the medicine groove wall of dissolving and extend into it, and the puddler becomes 25~35 o contained angles with the horizontal direction, controls puddler pivot axial lead and is parallel. The left stirring rod and the right stirring rod rotate in opposite directions, so that liquid in the dissolving and medicine soaking tank can be made into annular circulating water flow, the solid ferric trichloride delivered into the dissolving and medicine soaking tank can be quickly dissolved due to the circulating impact of the water flow, the dissolving efficiency is high, and the heat dissipation and cooling of the ferric trichloride medicament can be accelerated due to the continuous circulation of the water flow; meanwhile, the installation top plate, the maintenance plate and the feeding hopper arranged at the top can realize the sealing of the whole effect, and the occupational hazards brought to the surrounding working environment by feeding and dissolving ferric trichloride are effectively reduced.
Description
Technical Field
The utility model relates to a quality of water purifies sludge dewatering technical field, concretely relates to device of relevant mud deep dehydration medicament.
Background
Sludge is a byproduct of sewage treatment in a water purification plant, and is a heterogeneous body composed of organic matters, bacterial thalli, pathogens, non-polar particles, colloids, heavy metals and the like. The general process of sludge dehydration in a water purification plant comprises the following steps: after the sludge is dehydrated for the first time, the sludge with the water content of 80 percent is conveyed to a sludge distribution bin through a conveyor, the sludge is conveyed to a sludge modification mixer through a horizontal screw conveyor below the distribution bin and is uniformly mixed with deep dehydration medicaments (curing agents and modifying agents), the sludge enters a belt type continuous sludge deep dehydrator to be dehydrated at high pressure, the sludge with the water content of 60 percent after being treated is stacked to a sludge storage yard through the conveyor to be temporarily stored, and finally, the sludge is transported outside, and the squeezed sewage is connected into a drainage system of an original dehydration machine room and flows back to a water inlet end of a third water purification plant to be treated. The deep dehydration medicament comprises a curing agent (FECL 3) and a modifier (lime), wherein the curing agent (FECL 3) needs to be added into an integrated medicament soaking device firstly, solid ferric trichloride is metered and supplied into a modified mixer through a medicament adding pump of a medicament adding device after the mixed ferric trichloride medicament is cooled, when the medicament soaking is dissolved in the prior art, a barrel-shaped or box-shaped medicament soaking box is adopted to realize stirring and dissolving through a single stirring rod and a motor which are arranged at the top of the medicament soaking box, the structure of the deep dehydration medicament is simple, but the medium curing agent (FECL 3) is slow in dissolving and low in efficiency, an open type feeding port is needed at the top of the deep dehydration medicament soaking box, the closed operation cannot be realized, and the working environment is greatly damaged.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a device that the dissolution rate can effectively be improved and totally enclosed work can be realized to the earlier processing of relevant mud degree of depth dehydration medicament.
The utility model discloses a concrete technical scheme is:
the utility model provides a device about mud degree of depth dehydration medicament, includes that the top is the cylindric medicine groove of dissolving of open structure, still includes rabbling mechanism, the rabbling mechanism respectively is provided with one about, the rabbling mechanism slope is installed on dissolving medicine groove outer wall, the puddler of rabbling mechanism passes and dissolves the medicine groove wall and extend into it in, the puddler becomes 25~35 degrees contained angles with the horizontal direction, and the puddler pivot axial lead is parallel about.
The top of the dissolving and medicine soaking groove is provided with an installation top plate, the installation top plate is provided with more than one feeding hopper, and the installation top plate is also hinged with an access panel.
Further, preferably, the stirring rod forms an included angle of 30 degrees with the horizontal direction.
Further, preferably, the stirring mechanism comprises a support for supporting the motor, a driving wheel is installed at the output shaft end of the motor, a stirring rod is installed on the support in a rotating mode, a driven wheel is installed on the stirring rod close to the motor end, and a transmission belt is sleeved between the driving wheel and the driven wheel.
Further, it is preferable that three delivery hoppers are provided in parallel.
Further, preferably, the dissolving and medicine-soaking groove is also provided with a water inlet and a liquid outlet.
Further, preferably, the dissolving and medicine soaking tank is also provided with a sewage discharge flushing port.
The utility model has the advantages that: the left stirring mechanism and the right stirring mechanism are respectively arranged on the left side and the right side of the cylindrical dissolving and soaking tank, the stirring mechanisms are obliquely arranged, the included angle of 25-35 degrees is formed between the stirring rods and the horizontal direction, the axial leads of the rotating shafts of the left stirring rod and the right stirring rod are parallel, and the left stirring rod and the right stirring rod rotate in opposite directions, so that liquid in the dissolving and soaking tank can be made into annular circulating water flow; meanwhile, the installation top plate, the maintenance plate and the feeding hopper arranged at the top can realize the sealing of the whole effect, and the occupational hazards brought to the surrounding working environment by feeding and dissolving ferric trichloride are effectively reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is the top view of the utility model after the feeding hopper, the access panel and the installation top plate are removed, wherein the installation angle of the stirring mechanism is shown.
Fig. 4 is a front view of the stirring mechanism of the present invention, in which the bracket and the transmission belt are partially cut away.
In the upper diagram: 1-a medicine dissolving and soaking tank, 2-a water inlet, 3-a liquid outlet, 4-a stirring mechanism, 5-a feeding hopper, 601-an access panel, 602-a mounting top plate, 7-a pollution discharge flushing port, 401-a support, 402-a motor, 403-a driving wheel, 404-a driven wheel, 405-a transmission belt and 406-a stirring rod.
Detailed Description
In order to make the technical problems and technical solutions solved by the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, an apparatus for sludge deep dehydration chemical comprises a cylindrical dissolution and bubbling tank 1 having an open top.
The automatic medicine dissolving and soaking device further comprises a stirring mechanism 4, the left stirring mechanism 4 and the right stirring mechanism 4 are respectively arranged at the left side and the right side, the stirring mechanism 4 is obliquely arranged on the outer wall of the medicine dissolving and soaking groove 1, a stirring rod 406 of the stirring mechanism 4 penetrates through the wall of the medicine dissolving and soaking groove 1 and extends into the medicine dissolving and soaking groove, an included angle of 30 degrees is formed between the stirring rod 406 and the horizontal direction, and the axial lines of rotating shafts of the left stirring rod 406 and the right stirring rod 406 are parallel, please refer to fig. 3.
The left stirring rod 406 and the right stirring rod 406 rotate in opposite directions, so that liquid in the dissolving and medicine soaking tank 1 can be made into annular circulating water flow, solid ferric trichloride delivered into the dissolving and medicine soaking tank can be quickly dissolved due to the circulating impact of the water flow, the dissolving efficiency is high, and the heat dissipation and cooling of the ferric trichloride medicament can be accelerated due to the continuous circulation of the water flow.
The stirring mechanism 4 comprises a support 401 for supporting a motor 402, a driving wheel 403 is mounted at the output shaft end of the motor 402, a stirring rod 406 is rotatably mounted on the support 401, a driven wheel 404 is correspondingly mounted at the end, close to the motor 402, of the stirring rod 406, and a transmission belt 405 is sleeved between the driving wheel 403 and the driven wheel 404.
The top of the dissolving and soaking tank 1 is provided with a mounting top plate 602, three feeding hoppers 5 are mounted on the mounting top plate 602 in parallel, the feeding hoppers 5 are in butt joint connection with a conveyor of solid ferric trichloride, the conveyor can adopt a belt conveyor or a chain conveyor with a metering function, the belt conveyor or the chain conveyor are all in the prior art, and the mounting top plate 602 is also hinged with an inspection plate 601, and preferably, a temperature measuring instrument (not shown in the figure) such as an infrared temperature measuring instrument can be additionally mounted on the inspection plate 601 or the mounting top plate 602 so as to measure the temperature of the curing agent.
The installation roof 602, the access panel 601 and the feeding hopper 5 that set up at the top can realize the airtight of whole effect, effectively reduce the ferric trichloride and throw the material and dissolve the occupational hazard that brings for surrounding operational environment.
Still be provided with water inlet 2 and liquid outlet 3 on the dissolving medicine soaking groove 1, water inlet 2 passes through the pipe connection with the working shaft, and liquid outlet 3 then feeds the liquid medicine to the modified mixer built-in through pipeline and the dosing pump measurement intercommunication of throwing the charge device.
The dissolving medicine soaking groove 1 is also provided with a sewage discharge flushing port 7.
The curing agent is added in the sludge treatment process, so that the colloidal property of the sludge is immediately destroyed, the capillary is quickly established, increased and diffused, the passage for the moisture in the sludge to diffuse and volatilize outwards is opened, and the drying and dehydrating speed is accelerated.
The dosage of the curing agent is generally 1% of the sludge (with water content of 80%) after primary dehydration, the generally-added curing agent is 25% in concentration, and the dosage and times of the curing agent in the dissolving and soaking tank 1 are calculated according to the sludge treatment capacity and the capacity of the dissolving and soaking tank 1.
The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (6)
1. A device related to sludge deep dehydration medicament comprises a cylindrical dissolving and medicament soaking tank (1) with an open structure at the top, and is characterized by further comprising a stirring mechanism (4), wherein the stirring mechanism (4) is arranged on the left side and the right side respectively, the stirring mechanism (4) is obliquely arranged on the outer wall of the dissolving and medicament soaking tank (1), a stirring rod (406) of the stirring mechanism (4) penetrates through the wall of the dissolving and medicament soaking tank (1) and extends into the wall, an included angle of 25-35 degrees is formed between the stirring rod (406) and the horizontal direction, and the shaft axes of the left stirring rod (406) and the right stirring rod (406) are parallel;
the top of the dissolving and medicine-soaking tank (1) is provided with a mounting top plate (602), the mounting top plate (602) is provided with more than one feeding hopper (5), and the mounting top plate (602) is also hinged with an access plate (601).
2. The apparatus as claimed in claim 1, wherein the apparatus comprises: and the stirring rod (406) forms an included angle of 30 degrees with the horizontal direction.
3. The apparatus as claimed in claim 1 or 2, wherein the apparatus comprises: the stirring mechanism (4) comprises a support (401) for supporting a motor (402), a driving wheel (403) is installed at the output shaft end of the motor (402), a stirring rod (406) is installed on the support (401) in a rotating mode, a driven wheel (404) is installed on the end, close to the motor (402), of the stirring rod (406) in a corresponding mode, and a transmission belt (405) is installed between the driving wheel (403) and the driven wheel (404) in a sleeved mode.
4. The apparatus as claimed in claim 1, wherein the apparatus comprises: the three feeding hoppers (5) are arranged in parallel.
5. The apparatus as claimed in claim 1, wherein the apparatus comprises: the dissolving and medicine soaking tank (1) is also provided with a water inlet (2) and a liquid outlet (3).
6. The apparatus as claimed in claim 1, wherein the apparatus comprises: the dissolving and medicine soaking tank (1) is also provided with a sewage discharge flushing port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732535.1U CN214735325U (en) | 2020-11-24 | 2020-11-24 | Device related to sludge deep dehydration medicament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732535.1U CN214735325U (en) | 2020-11-24 | 2020-11-24 | Device related to sludge deep dehydration medicament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214735325U true CN214735325U (en) | 2021-11-16 |
Family
ID=78618053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022732535.1U Active CN214735325U (en) | 2020-11-24 | 2020-11-24 | Device related to sludge deep dehydration medicament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214735325U (en) |
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2020
- 2020-11-24 CN CN202022732535.1U patent/CN214735325U/en active Active
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