CN218969075U - Efficient and environment-friendly sludge vacuum heating device - Google Patents
Efficient and environment-friendly sludge vacuum heating device Download PDFInfo
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- CN218969075U CN218969075U CN202223418600.9U CN202223418600U CN218969075U CN 218969075 U CN218969075 U CN 218969075U CN 202223418600 U CN202223418600 U CN 202223418600U CN 218969075 U CN218969075 U CN 218969075U
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Abstract
The utility model discloses a high-efficiency environment-friendly sludge vacuum heating device, which comprises a frame, wherein one end of the frame is connected with a vacuum device, the left side and the right side of the frame are provided with sliding rails, the inner sides of the sliding rails are connected with a filter plate through sliding blocks, the filter plate comprises a pressing plate, a water outlet, a heat conducting mechanism and a vacuum ventilation mechanism, the heat conducting mechanism comprises a heat conducting plate, a water inlet and a water outlet, the vacuum ventilation mechanism comprises a vent hole and an air hole of the filter plate, the heat conducting plate and the inner wall of the pressing plate form a cavity, the water inlet is connected with a hot water conveying device, the hot water conveying device comprises a water inlet conveying pipe, a water outlet conveying pipe, a water pump and a constant-temperature water tank, the constant-temperature water tank is provided with a thermometer, and the vacuum device comprises a vacuum pump, a vacuum valve and a barometer. The special filter plate and other technologies of the utility model solve the problems that the filtered filter cake still contains more intracellular water, the intracellular water cannot be discharged through the filter press, and the requirement of high dehydration rate is met by special dehydration treatment.
Description
Technical Field
The utility model relates to a filter press, in particular to a high-efficiency and environment-friendly sludge vacuum heating device.
Background
The filter press is a main filtering device for sludge dewatering, and is a mechanical device for dialyzing liquid by applying a certain pressure to an object by using a special filtering medium, so that the filter press is a common solid-liquid separation device. The filter press comprises a plurality of filter plates which are arranged in parallel, and a plurality of mutually communicated closed chambers, namely box-type filter plates, can be formed by compressing the filter plates through external force. In the prior art, when the van-type filter plate of the filter press is utilized for filtering and dewatering, positive pressure is formed in the cavity through the feed pump, so that moisture is discharged after passing through the filter cloth of the filter plate, materials for removing certain moisture form a filter cake in the cavity, the process is mainly realized by the filtering action of the filter plate, more intracellular water still exists in the filter cake after filtering, the intracellular water cannot be discharged through the filter press, the requirement of high dewatering rate is met by special dewatering treatment again, the high-efficiency deep dewatering of sludge is realized, and therefore, the high-efficiency environment-friendly sludge vacuum heating device is needed.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a high-efficiency and environment-friendly sludge vacuum heating device.
The technical scheme of the utility model is realized as follows:
the utility model provides a high-efficient environmental protection's mud vacuum heating device, includes the frame, vacuum device is connected to frame one end, and there is the slide rail left and right sides, the slide rail inboard is connected with the filter plate through the slider, the filter plate includes clamp plate, outlet, heat conduction mechanism and vacuum ventilation mechanism, heat conduction mechanism includes heat-conducting plate, water inlet and delivery port, vacuum ventilation mechanism includes filter plate air vent and gas pocket, the clamp plate inner wall is provided with the kicking block that fluctuates, the heat-conducting plate forms the cavity with the clamp plate inner wall, the filter plate air vent sets up in clamp plate upper end one side, the water inlet is connected with hot water delivery mechanism, hot water delivery mechanism includes water inlet raceway, play water raceway, water pump and constant temperature water tank, the thermometer is installed to the constant temperature water tank, vacuum device includes vacuum pump, vacuum valve and barometer, vacuum tube one end is connected with the vacuum pump, and the other end is connected with the vacuum valve.
The hot water conveying device is connected with the water inlet through a water inlet water conveying pipe, and the hot water conveying device is connected with the water outlet through a water outlet water conveying pipe.
The air hole is connected with the air hole of the filter plate.
The heat conducting plate is made of specially-made modified heat conducting material.
The vacuum device is connected with the frame through a vacuum valve.
The barometer is installed at the upper end of the vacuum tube.
The top block is integrated with the pressing plate.
The vacuum valve is connected with the filter plate in a ventilation way.
The utility model solves the problems that the filtered filter cake still contains more intracellular water, the intracellular water cannot be discharged through the filter press, and the requirement of high dehydration rate is met through special dehydration treatment again by arranging the vacuum device and the special filter plate capable of being filled with hot water.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the filter plate of the present utility model.
1-a frame; 2-a filter plate; 3-a vacuum pump; 4-a vacuum valve; 5-a water pump; 6-barometer; 7-vacuum tube; 8-a water outlet pipe; 9-a water outlet; 10-a water inlet; 11-a water outlet; 12-a water inlet and delivery pipe; 13-a filter plate vent; 14-air holes; 15-a heat-conducting plate; 16-top block.
Detailed Description
As shown in fig. 1, a high-efficient environment-friendly sludge vacuum heating device comprises a frame, vacuum device is connected to frame one end, there is the slide rail in the left and right sides, the slide rail inboard is connected with the filter plate through the slider, and the filter plate can slide on the slide rail, and the slip scope and direction receive the restriction of slide rail, the filter plate includes clamp plate, outlet, heat conduction mechanism and vacuum ventilation mechanism, becomes the vacuum state in with the filter plate railway carriage or compartment through the vacuum ventilation mechanism to reduce the boiling point of the moisture in the filter cake in the railway carriage or compartment, heat conduction mechanism includes heat-conducting plate, water inlet and delivery port, lets in hot water through heat conduction mechanism to the filter plate, causes unable cell inside water of separation in the filter cake to become vapor to discharge from the outlet, vacuum ventilation mechanism includes filter plate air vent and gas pocket, and filter plate air vent between the filter plate communicates when filter plate compression state, the clamp plate inner wall is provided with the kicking block of fluctuation, prevent that the heat-conducting plate from pressing to the intracavity at the filter-pressing in-process, heat-conducting plate and clamp plate inner wall form the cavity, the filter plate air vent sets up in clamp plate upper end one side, the water inlet is connected with hot water delivery device, hot water delivery device includes water inlet, delivery device, water delivery pipe and delivery device and water pump and constant temperature, water pump and water pump, vacuum gauge are arranged in the vacuum pump, vacuum gauge and vacuum gauge are connected to one end.
The hot water conveying device is connected with the water inlet through a water inlet water conveying pipe and conveys hot water in the constant-temperature water tank to the water inlet, and the hot water conveying device is connected with the water outlet through a water outlet water conveying pipe.
The air holes are connected with the air holes of the filter plate to form an intercommunication space.
The heat conducting plate is made of specially-made modified heat conducting material, and has better heat conductivity and toughness.
The vacuum device is connected with the frame through a vacuum valve, and when the inside of the filter board box is required to be in a vacuum state, the vacuum tube is connected with the vacuum valve.
The barometer is arranged at the upper end of the vacuum tube and is used for monitoring the air pressure of the vacuum device during working.
The top block is integrated with the pressing plate.
The vacuum valve is connected with the filter plate in a ventilation way.
The working flow of the utility model is as follows:
after the press filtration of the press filter is finished, the vacuum device starts to operate after the vacuum valve is connected with the vacuum pipe, the inside of the filter plate chamber is changed into a vacuum state, so that the boiling point of intracellular water in a filter cake in the filter plate chamber is reduced, at the moment, hot water is transmitted into the filter plate through the heating device, the temperature of the filter cake is increased through the heat conducting plate, and the intracellular water in the filter cake is changed into water vapor and is discharged through the water outlet.
Claims (8)
1. The utility model provides a high-efficient environmental protection's mud vacuum heating device which characterized in that: the vacuum device comprises a frame, vacuum device is connected to frame one end, there is the slide rail left and right sides, the slide rail inboard is connected with the filter plate through the slider, the filter plate includes clamp plate, heat-conducting plate, filter plate air vent, gas pocket, water inlet and delivery port, the clamp plate inner wall is provided with the kicking block that fluctuates, heat-conducting plate and clamp plate inner wall form the cavity, the filter plate air vent sets up in clamp plate upper end one side, the water inlet is connected with hot water delivery system, hot water delivery system includes water inlet raceway, play water raceway and constant temperature water tank, vacuum device includes vacuum pump, vacuum tube, vacuum valve and barometer, vacuum tube one end is connected with the vacuum pump, and the other end is connected with the vacuum valve.
2. The efficient and environment-friendly sludge vacuum heating device according to claim 1, wherein: the air hole is connected with the air hole of the filter plate.
3. The efficient and environment-friendly sludge vacuum heating device according to claim 1, wherein: the heat conducting plate is made of specially-made modified heat conducting material.
4. The efficient and environment-friendly sludge vacuum heating device according to claim 1, wherein: the vacuum device is connected with the frame through a vacuum valve.
5. The efficient and environment-friendly sludge vacuum heating device according to claim 1, wherein: the barometer is installed at the upper end of the vacuum tube.
6. The efficient and environment-friendly sludge vacuum heating device according to claim 1, wherein: the top block is integrated with the pressing plate.
7. The efficient and environment-friendly sludge vacuum heating device according to claim 1, wherein: the hot water conveying device is connected with the water inlet through a water inlet conveying pipe.
8. The efficient and environment-friendly sludge vacuum heating device according to claim 1, wherein: the hot water conveying device is connected with the water outlet through a water outlet conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223418600.9U CN218969075U (en) | 2022-12-20 | 2022-12-20 | Efficient and environment-friendly sludge vacuum heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223418600.9U CN218969075U (en) | 2022-12-20 | 2022-12-20 | Efficient and environment-friendly sludge vacuum heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218969075U true CN218969075U (en) | 2023-05-05 |
Family
ID=86165220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223418600.9U Active CN218969075U (en) | 2022-12-20 | 2022-12-20 | Efficient and environment-friendly sludge vacuum heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218969075U (en) |
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2022
- 2022-12-20 CN CN202223418600.9U patent/CN218969075U/en active Active
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