CN209835939U - Sludge drying device - Google Patents
Sludge drying device Download PDFInfo
- Publication number
- CN209835939U CN209835939U CN201920240993.8U CN201920240993U CN209835939U CN 209835939 U CN209835939 U CN 209835939U CN 201920240993 U CN201920240993 U CN 201920240993U CN 209835939 U CN209835939 U CN 209835939U
- Authority
- CN
- China
- Prior art keywords
- cavity
- oven
- filter bag
- filter
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a sludge drying device, includes heating dehumidification equipment, oven and establishes the conveying equipment in the oven, the top of oven is equipped with dust collecting equipment, dust collecting equipment includes dust removal box, a plurality of filter bag and fan subassembly, be equipped with the baffle in the dust removal box, the baffle becomes first cavity and second cavity with dust removal box inner space separation, the upper end of first cavity and the upper end intercommunication of second cavity, the lower extreme and the oven intercommunication of first cavity, the lower extreme and the heating dehumidification equipment intercommunication of second cavity, filter the bag and establish in first cavity, fan subassembly is established in the second cavity. The utility model discloses do not limit to the installation space of existing equipment, set up at the top of oven and cross the filter bag, the whole filter area who crosses the filter bag is bigger, reduces the condition of crossing the filter bag jam.
Description
Technical Field
The utility model relates to a sludge processing equipment, especially a sludge drying device.
Background
With the enhancement of national economic strength and the improvement of national environmental protection consciousness, the urban sewage treatment industry is rapidly developed, the output of urban sludge is increased day by day, the problems of sludge disposal, development and utilization are increasingly concerned by people, and the sludge is dried, so that the sludge can be used as agricultural compost and used as fuel, and can be used as a treatment mode such as incineration power generation and the like.
Mud produces a large amount of dusts in the mummification in-process, and the dust is along with wind path system entering heating dehumidification equipment, not only can cause the jam to evaporimeter, condenser, and the dust is gathered on the surface of equipment in addition, has certain corruption to equipment, so need consider when designing mud baking equipment and add filtration equipment, like chinese patent publication No. 108046563 a mud stoving automation line, inlet air channel's air inlet end with be equipped with between the dehumidification unit 3 and cross the filter bag for filter and mix with the sludge granules at moist hot-blast air, avoid the sludge granules right in the dehumidification room important parts such as cooling dehumidification module and heating module cause the jam, and the staff can regularly clear up mud in the filter bag, in order to improve the filter effect of crossing the filter bag. The filtering equipment has the advantages that the installation space is limited, the filtering area of the filtering bag is small, the blockage is easily caused, and the filtering equipment needs to be replaced frequently.
Disclosure of Invention
The utility model aims to solve the technical problem that a mud drying device is provided, optimize the filter effect, reduce the condition of crossing the filter bag jam.
In order to solve the technical problem, the utility model discloses technical scheme is: the utility model provides a sludge drying device, includes heating dehumidification equipment, oven and establishes the conveying equipment in the oven, the top of oven is equipped with dust collecting equipment, dust collecting equipment includes dust removal box, a plurality of filter bag and fan subassembly, be equipped with the baffle in the dust removal box, the baffle becomes first cavity and second cavity with dust removal box inner space separation, the upper end of first cavity and the upper end intercommunication of second cavity, the lower extreme and the oven intercommunication of first cavity, the lower extreme and the heating dehumidification equipment intercommunication of second cavity, filter the bag and establish in first cavity, fan subassembly is established in the second cavity. The utility model is not limited to the installation space of the original equipment, and the filter bag is arranged at the top of the oven, so that the whole filter area of the filter bag is larger, and the blocking condition of the filter bag is reduced; during operation, the heated air of heating dehumidification equipment gets into the oven from the bottom in, and the mud on the conveying equipment is dried to the in-process that hot air rises, and the moisture and the dust of taking away filter the back through the filter bag at top, and the top returns to and dehumidifies and heats in the heating dehumidification equipment at last, so the mummification to mud is realized in the circulation.
As an improvement, the filter bags are arranged in an array.
As an improvement, the filter bag comprises a cylindrical bag body and a framework arranged in the bag body.
As the improvement, the top of crossing the filter bag is established at the mounting panel, it is equipped with the through-hole to correspond filter bag department on the mounting panel, and the opening of crossing the filter bag corresponds with the through-hole.
As an improvement, a high-pressure air nozzle is arranged at the opening of the top of the filter bag and communicated with a high-pressure air pipe.
As an improvement, the bottom of the oven is communicated with the bottom of the heating and dehumidifying device, and an air inlet fan is arranged at the communicated position.
Compared with the prior art, the utility model the beneficial effect who brings is:
the utility model is not limited to the installation space of the original equipment, and the filter bag is arranged at the top of the oven, so that the whole filter area of the filter bag is larger, and the blocking condition of the filter bag is reduced; the high-pressure air nozzle is arranged above the filter bag, so that air pressure pulse can be generated in the filter bag, dust gathered on the filter bag is vibrated down, and the filter bag is prevented from being blocked by the dust.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the sludge drying device comprises a heating and dehumidifying device 3, an oven 1 and a conveying device 2 arranged in the oven 1, wherein the oven 1 is arranged at one side of the heating and dehumidifying device 3.
The oven 1 comprises a heat preservation box body, a containing cavity is formed in the box body, and a movable door communicated with the containing cavity is arranged on the side face of the box body.
The conveying device 2 comprises more than two layers of conveying nets and a driving mechanism for driving the conveying nets, when sludge is dried, wet sludge falls on the conveying nets through the shaping device, and the sludge is dried through the staying time of the conveying nets.
The heating and dehumidifying apparatus 3 includes a heating tank and a heat pump system including an evaporator for dehumidification and a condenser for heating. The bottom of the heating box body is provided with an air inlet, the top of the heating box body is provided with an air return inlet, and the air inlet and the air return inlet are both communicated with the oven 1. An air inlet fan is arranged at the communication position of the air inlet, and heated air is conveyed into the oven 1 through the air inlet fan.
As shown in fig. 1 to 3, a dust removing device 4 is provided on the top of the oven 1, and the dust removing device 4 includes a dust removing box body, a plurality of filter bags 41 and a fan assembly 42. Be equipped with baffle 45 in the dust removal box, baffle 45 separates into first cavity 43 and second cavity 44 with dust removal box inner space, the upper end of first cavity 43 and the upper end intercommunication of second cavity 44, the lower extreme and the oven 1 intercommunication of first cavity 43, the lower extreme and the return air inlet intercommunication of heating dehumidification equipment 3 of second cavity 44, the air current through oven 1 finally can return through dust collecting equipment 4 and circulate in the heating dehumidification equipment 3 like this. The filter bags 41 are arranged in the first chamber 43, the filter bags 41 are arranged in an array, and the arrangement of the filter bags can occupy the first chamber 43, so that the passing air flow is filtered; the filter bag 41 comprises a cylindrical bag body and a framework arranged in the bag body, and the framework can keep the bag body in a cylindrical shape; the top of the filter bag 41 is arranged on the mounting plate 49, a through hole 491 is arranged on the mounting plate 49 corresponding to the filter bag 41, and the opening of the filter bag 41 corresponds to the through hole 491. The opening department at the top of filter bag 41 is equipped with high pressure air cock 48, high pressure air cock 48 and high-pressure air pipe 47 intercommunication, because the air gets into the internal surface from the surface of filter bag, the dust can be gathered at the surface of filter bag, and when the dust that gathers on the surface of filter bag 41 was more, open high pressure air cock 48, to the inside high-pressure air current pulse that forms of filter bag to on will filtering the dust vibration on the bag surface and falling the conveying net. The fan assembly 42 is disposed in the second chamber 44, the fan assembly 42 is composed of a plurality of fans disposed side by side, and the fan assembly 42 can participate in the circulation of the airflow. An air guide plate 46 is provided at the lower end of the partition plate 45, and guides the air flow returned from the second chamber 44 to the heating and dehumidifying device 3.
The utility model is not limited to the installation space of the original equipment, the filter bag 41 is arranged at the top of the oven 1, the whole filter area of the filter bag 41 is larger, and the blockage of the filter bag 41 is reduced; during operation, the heated air of heating dehumidification equipment 3 gets into in oven 1 from the bottom, and the mud on the conveying equipment is dried to the in-process that hot air rises, and moisture and the dust of taking away filter the back through the filter bag 41 at top, and the top returns to and heats in heating dehumidification equipment 3 at last, so circulate the mummification that realizes mud.
Claims (6)
1. The utility model provides a sludge drying device, includes heating dehumidification equipment, oven and establishes the conveying equipment in the oven, its characterized in that: the top of oven is equipped with dust collecting equipment, dust collecting equipment includes dust removal box, a plurality of filter bag and fan subassembly, be equipped with the baffle in the dust removal box, the baffle becomes first cavity and second cavity with dust removal box inner space separation, the upper end of first cavity and the upper end intercommunication of second cavity, the lower extreme and the oven intercommunication of first cavity, the lower extreme and the heating dehumidification equipment intercommunication of second cavity, filter the bag and establish in first cavity, the fan subassembly is established in the second cavity.
2. The sludge drying device according to claim 1, wherein: the filter bags are arranged in an array.
3. The sludge drying device according to claim 1, wherein: the filter bag comprises a cylindrical bag body and a framework arranged in the bag body.
4. The sludge drying device according to claim 1, wherein: the top of crossing the filter bag is established at the mounting panel, it is equipped with the through-hole to correspond filter bag department on the mounting panel, and the opening of crossing the filter bag corresponds with the through-hole.
5. The sludge drying device according to claim 1, wherein: and a high-pressure air tap is arranged at the opening at the top of the filter bag and communicated with a high-pressure air pipe.
6. The sludge drying device according to claim 1, wherein: the bottom of the oven is communicated with the bottom of the heating and dehumidifying device, and an air inlet fan is arranged at the communicated position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240993.8U CN209835939U (en) | 2019-02-26 | 2019-02-26 | Sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240993.8U CN209835939U (en) | 2019-02-26 | 2019-02-26 | Sludge drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835939U true CN209835939U (en) | 2019-12-24 |
Family
ID=68904518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240993.8U Active CN209835939U (en) | 2019-02-26 | 2019-02-26 | Sludge drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530641A (en) * | 2021-08-24 | 2021-10-22 | 王廷柱 | DPF carrier carbon deposition cleaning device |
-
2019
- 2019-02-26 CN CN201920240993.8U patent/CN209835939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530641A (en) * | 2021-08-24 | 2021-10-22 | 王廷柱 | DPF carrier carbon deposition cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103307663B (en) | Fixed temperature and humidity heat pump fresh air | |
| CN103768883A (en) | Water-washing air purifier | |
| CN209835939U (en) | Sludge drying device | |
| KR101904041B1 (en) | Heat Exchange Air Circulation Apparatus with Air Supply and Cleaning of Kitchen | |
| CN104941329B (en) | Air purifier | |
| CN209991584U (en) | New fan of energy-conserving air exhaust | |
| KR20000056578A (en) | Air-conditioner | |
| CN209815932U (en) | Sludge drying device | |
| CN210186636U (en) | Pulse dust removal device of sludge drying machine | |
| CN212818751U (en) | Filter for convection direct-discharge type clean drying oven | |
| CN109302829B (en) | Lower air supply type machine room air conditioner | |
| CN209735154U (en) | Modular air conditioner rose box is from cleaning device | |
| CN209197078U (en) | A kind of band air purifier air-conditioning | |
| CN207279811U (en) | Split type new wind turbine | |
| CN206973808U (en) | Cabinet type purifying fresh air ventilating fan | |
| CN210645606U (en) | Dust collecting device of battenboard production usefulness | |
| KR101460716B1 (en) | Stand type air conditioner | |
| CN211896632U (en) | Box type sludge dehumidifier | |
| CN205536343U (en) | New fan of hybrid | |
| CN215295606U (en) | Air blast drying cabinet | |
| CN212842074U (en) | Little static purifies two-way flow new trend clearing machine | |
| CN218936536U (en) | Fresh air system energy-saving device for clean room | |
| CN212618837U (en) | Module extensible domestic air handler | |
| CN207279876U (en) | The new wind turbine of integral type | |
| CN209782911U (en) | Dehumidification type new fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |