CN212982753U - Novel sludge drying equipment - Google Patents
Novel sludge drying equipment Download PDFInfo
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- CN212982753U CN212982753U CN202021516762.4U CN202021516762U CN212982753U CN 212982753 U CN212982753 U CN 212982753U CN 202021516762 U CN202021516762 U CN 202021516762U CN 212982753 U CN212982753 U CN 212982753U
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- sludge drying
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- drying device
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Abstract
The utility model provides a novel sludge drying equipment, including mud press and sludge drying device, the sludge drying device is located the mud press below, has the collecting vat in the sludge drying device, has laid heating coil in the collecting vat, and heating coil's entry inserts the hydrophobic tail gas of steam gas-distributing cylinder, and heating coil's export inserts condensate water pipeline, and condensate water pipeline's export leads to the outlet that is located the collecting vat bottom. The utility model discloses utilize the hydrophobic tail gas of industrial steam gas-distributing cylinder to heat mud, the moisture that mud evaporated inserts sewage treatment plant and carries out innocent treatment, reaches the purpose of sludge drying. Therefore, the utility model discloses make full use of the hydrophobic waste gas of industrial steam as the energy, avoided the energy extravagant. After the mud discharging port of the mud press is opened, the mud can fall into the collecting tank of the mud drying device by means of dead weight, manual mud discharging is not needed, and manpower and time are saved.
Description
Technical Field
The utility model belongs to the sludge treatment equipment field especially relates to a novel sludge drying equipment.
Background
At present, sludge drying technology mainly adopts a heat pump to heat sludge, the temperature of the sludge is raised to 80 ℃, moisture in the sludge is evaporated, then steam generated by the evaporation of the moisture in the sludge is condensed by a refrigeration device, and finally the condensed water is discharged, so that the purpose of drying the sludge is achieved. It can be seen that the existing sludge drying technology needs a special sludge drying heat pump and a steam condensing device thereof, so that the energy consumption is large, the environment protection and energy saving are not facilitated, and the existing sludge drying technology needs manual casing and sludge unloading, and is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel sludge drying equipment, which can solve the problems of energy and large labor consumption existing in the prior sludge drying technology.
The utility model discloses a novel sludge drying device, which comprises a mud press and a sludge drying device, wherein the sludge drying device is positioned below the mud press, the mud press is internally provided with a cavity for containing sludge and an extrusion component for extruding the sludge into a block shape, the bottom of the cavity is provided with a sludge unloading port for unloading the sludge, the sludge drying device is internally provided with a collecting tank, a notch cover at the top of the collecting tank is provided with a top cover which can be opened, and the top cover is positioned under the sludge unloading port; a heating coil is distributed in the collecting tank, an inlet of the heating coil is connected to a hydrophobic tail gas outlet of the steam cylinder through a steam pipeline, an outlet of the heating coil is connected to a condensed water pipeline, and an outlet of the condensed water pipeline leads to a water outlet at the bottom of the collecting tank; and the wall of the collecting tank is provided with a movable door.
Further, the collecting tank is provided with a bottom plate, a front vertical plate, a rear vertical plate and side plates located on two sides, and the heating coil is mounted on the inner side surfaces of the rear vertical plate, the side plates and the bottom plate.
Furthermore, the front vertical plate of the collecting tank is provided with the movable door.
Furthermore, the collecting groove is provided with a frame, and the frames on two opposite sides of the top of the frame are connected with reinforcing circular tubes.
Furthermore, a valve is arranged on the steam pipeline.
Furthermore, the outside of the water outlet is connected with a water outlet pipe, a discharge valve is installed on the water outlet pipe, and an outlet of the water outlet pipe is connected with a sewage treatment device.
Furthermore, a plurality of support legs extending downwards are arranged at the bottom of the sludge drying device, and the length direction of the drain pipe extends downwards.
Furthermore, a drain valve is installed at an outlet of the heating coil pipe and then the heating coil pipe is connected to the condensed water pipeline.
Compared with the prior art, the utility model, beneficial effect lies in:
the utility model discloses a sludge drying device has been customized in the below of mud press, and sludge drying device utilizes the hydrophobic tail gas of industrial steam header, heats mud, can heat up mud to more than 90 ℃, and moisture in the mud evaporates through 24 hours, and the moisture that mud evaporated inserts sewage treatment plant and carries out innocent treatment, reaches sludge drying's purpose.
Therefore, the utility model discloses make full use of the hydrophobic waste gas of industrial steam as the energy, avoided the energy extravagant, owing to need not to use special sludge drying heat pump, consequently can the energy saving. After the mud discharging port of the mud press is opened, the mud can fall into the collecting tank of the mud drying device by means of dead weight, manual mud discharging is not needed, and manpower and time are saved.
Drawings
Fig. 1 is a schematic plan view of a novel sludge drying apparatus provided by an embodiment of the present invention;
FIG. 2 is a schematic elevation view of the sludge drying apparatus shown in FIG. 1;
FIG. 3 is a schematic plan view of a top cover of a sludge drying device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a connection structure between a heating coil and a plate of the sludge drying device according to the embodiment of the present invention;
FIG. 5 is a schematic perspective view of a frame of a sludge drying apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic view of a position of a water outlet of a bottom plate of a sludge drying device according to an embodiment of the present invention;
fig. 7 is a schematic view of an installation structure of the movable door and the front bezel in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 and fig. 2, which illustrate a preferred embodiment of the present invention, a novel sludge drying apparatus, comprising a sludge press 1 and a sludge drying device 2, wherein the sludge drying device 2 is located below the sludge press 1.
Wherein, have the cavity that holds mud and be used for extrudeing into massive extrusion subassembly with mud in the above-mentioned mud press 1, the cavity bottom has the mud mouth of unloading that is used for unloading mud. The sludge drying device 2 is internally provided with a collecting tank, a notch cover at the top of the collecting tank is provided with a top cover 21 which can be opened, and the top cover 21 is positioned under a sludge discharging port. Referring to fig. 3, the top cover 21 is provided with a handle 211.
The collecting tank is provided with a frame 22, a bottom plate 23, a front vertical plate, a rear vertical plate and side plates positioned on two sides. Wherein, the inner side surfaces of the rear vertical plate, the side plates and the bottom plate are all provided with heating coils 24. Referring to fig. 4, the heating coil 24 is embedded inside the plate body and fixed by spot welding, and the heating coil 24 is connected with the rim 221 of the frame 22 by the pipe 25.
Referring to fig. 5, the two side frames 221 opposite to each other on the top of the frame 22 are connected with reinforcing circular tubes 222, and the reinforcing circular tubes 222 are stainless steel seamless steel tubes, which play a role in reinforcing and preventing materials from automatically sliding down and accumulating.
The inlet of the heating coil 24 is connected to the hydrophobic tail gas outlet of the steam cylinder through the steam pipeline 3, the outlet of the heating coil 24 is connected to the condensed water pipeline 5 after being provided with the hydrophobic valve 4, and the outlet of the condensed water pipeline 5 leads to the water outlet 26 positioned at the bottom of the collecting tank.
Referring to fig. 6, a drain pipe 27 is connected to the outside of the drain port 26, the drain pipe 27 extends downward in the longitudinal direction, and a drain valve is installed on the drain pipe 27. Referring to fig. 2, the bottom of the sludge drying device 2 is provided with a plurality of downwardly extending legs 28.
Referring to fig. 7, a movable door 29 is disposed on a front vertical plate of the collecting tank, one side of the movable door 29 is hinged to a frame 221 of the frame 22 through a hinge 6, and the other side of the movable door 29 is locked with the frame 221 of the frame 22 through a bolt 7.
The operation process of drying sludge by using the sludge drying equipment of the embodiment is as follows:
the sludge is poured into a sludge pressing machine 1, solid particles are left after the sludge in the sewage suspension is filtered by the sludge pressing machine 1, then the solid particles are extruded to form blocky sludge, and the moisture in the blocky sludge produced by the sludge pressing machine 1 can be reduced through the working procedure, so that the sludge is prevented from being further fermented.
Before mud is unloaded at mud press 1, open sludge drying device 2's top cap 21, the mud dead weight falls into the collecting vat during unloading mud, opens the discharge valve, and the residual liquid of discharge mud then closes the discharge valve. After the mud discharge is completed, the top cover 21 is covered and kept sealed. Open valve 8 on the steam pipe way 3, in the hydrophobic tail gas of industry steam gas-distributing cylinder gets into heating coil 24, mud through carrying out the heat exchange with heating coil 24, the temperature risees, and the moisture evaporation, the moisture condensation of mud evaporation under the cooling of condensate pipe 5 becomes the water droplet, and the water droplet that mud produced and hydrophobic tail gas insert sewage treatment plant through drain pipe 27 and carry out discharge after the innocent treatment. Before next sludge discharge, the top cover 21 and the movable door 29 on the side surface of the device are opened to shovel the dried sludge out, so that sludge drying is realized.
This embodiment has customized a sludge drying device 2 in the below of mud press 1, and sludge drying device 2 utilizes the hydrophobic tail gas of industry steam minute cylinder, heats mud, can heat up mud to more than 90 ℃, and moisture in the mud evaporates through 24 hours, and the moisture that mud evaporated inserts exhaust treatment device and carries out innocent treatment, reaches the purpose of sludge drying.
Therefore, the embodiment makes full use of the waste gas of industrial steam drainage as energy, avoids energy waste, and can save energy because a special sludge drying heat pump is not needed. After the sludge discharging port of the sludge pressing machine 1 is opened, sludge can fall into the collecting tank of the sludge drying device 2 by means of dead weight, manual sludge discharging is not needed, and manpower and time are saved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The novel sludge drying equipment is characterized by comprising a sludge press and a sludge drying device, wherein the sludge drying device is positioned below the sludge press, a cavity for containing sludge and an extrusion assembly for extruding the sludge into blocks are arranged in the sludge press, a sludge unloading port for unloading the sludge is arranged at the bottom of the cavity, a collecting tank is arranged in the sludge drying device, a notch cover at the top of the collecting tank is provided with a top cover capable of being opened, and the top cover is positioned under the sludge unloading port; a heating coil is distributed in the collecting tank, an inlet of the heating coil is connected to a hydrophobic tail gas outlet of the steam cylinder through a steam pipeline, an outlet of the heating coil is connected to a condensed water pipeline, and an outlet of the condensed water pipeline leads to a water outlet at the bottom of the collecting tank; and the wall of the collecting tank is provided with a movable door.
2. The sludge drying apparatus as claimed in claim 1, wherein the collecting tank has a bottom plate, a front vertical plate, a rear vertical plate and side plates at two sides, and the heating coils are mounted on the inner side surfaces of the rear vertical plate, the side plates and the bottom plate.
3. The sludge drying apparatus of claim 2, wherein the movable door is disposed on a front vertical plate of the collecting tank.
4. The sludge drying apparatus of claim 2, wherein the collection tank has a frame, and the frame is connected to the top of the frame at two opposite sides of the frame by reinforcing circular pipes.
5. The sludge drying apparatus of claim 1, wherein the steam conduit is fitted with a valve.
6. The sludge drying apparatus of claim 1, wherein a drain pipe is connected to the outside of the drain port, a drain valve is installed on the drain pipe, and an outlet of the drain pipe is connected to a sewage treatment device.
7. The sludge drying apparatus of claim 6, wherein the bottom of the sludge drying device is provided with a plurality of legs extending downwards, and the length direction of the drain pipe extends downwards.
8. The sludge drying equipment as claimed in claim 1, wherein the outlet of the heating coil is connected to the condensed water pipeline after being provided with a drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516762.4U CN212982753U (en) | 2020-07-28 | 2020-07-28 | Novel sludge drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516762.4U CN212982753U (en) | 2020-07-28 | 2020-07-28 | Novel sludge drying equipment |
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| CN212982753U true CN212982753U (en) | 2021-04-16 |
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| CN202021516762.4U Active CN212982753U (en) | 2020-07-28 | 2020-07-28 | Novel sludge drying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582502A (en) * | 2021-08-11 | 2021-11-02 | 重庆缘佳环保科技有限公司 | Thermal desorption static sludge treatment process |
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2020
- 2020-07-28 CN CN202021516762.4U patent/CN212982753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582502A (en) * | 2021-08-11 | 2021-11-02 | 重庆缘佳环保科技有限公司 | Thermal desorption static sludge treatment process |
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