CN212864237U - Waste water preheating device - Google Patents
Waste water preheating device Download PDFInfo
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- CN212864237U CN212864237U CN202021565698.9U CN202021565698U CN212864237U CN 212864237 U CN212864237 U CN 212864237U CN 202021565698 U CN202021565698 U CN 202021565698U CN 212864237 U CN212864237 U CN 212864237U
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- preheating
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- waste water
- wastewater
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Abstract
The utility model relates to a waste water preheating device, including the device body, the top of device body is provided with water inlet and delivery port, forms first preheating pipe between the inner wall of device body and the outer wall, this internal baffling board and the toper guide plate of still being provided with of device, baffling board and this internal wall connection of device, toper guide plate and water inlet are connected. The utility model discloses a can improve waste water preheating device of homogeneity and preheating efficiency that waste water preheats.
Description
Technical Field
The utility model relates to an environmental protection technology field especially relates to a waste water preheating device.
Background
The global industrialization is rapidly progressed, chemical plants or other manufacturing industries generate a large amount of industrial wastewater, and pollutants such as organic matters, heavy metals and the like in the industrial wastewater generate great harm to the environment and human health. With the increasing awareness of environmental protection, there are currently a very wide variety of wastewater treatment devices for treating industrial wastewater. In a wastewater treatment plant, the design of a reaction tank is one of the core, and before wastewater enters the reaction tank, the wastewater is generally required to be preheated so as to perform other subsequent reactions. Therefore, the preheating process is also one of the important factors influencing the wastewater treatment effect, and if the preheating is insufficient, the subsequent numerous reactions are adversely influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a waste water preheating device can improve the homogeneity that waste water preheats and preheat efficiency.
In order to solve the technical problem, the utility model provides a waste water preheating device, the device comprises a device body, the top of device body is provided with water inlet and delivery port, form first preheating pipe between the inner wall of device body and the outer wall, this internal baffling board and the toper guide plate of still being provided with of device, the baffling board with this internal wall connection of device, the toper guide plate with the water inlet is connected.
Preferably, a second preheating pipeline is vertically arranged in the device body, and the first preheating pipeline is communicated with the second preheating pipeline. Further, the second preheating pipeline is not communicated with the inner side wall of the device body.
Preferably, a heating medium inlet and a heating medium outlet are arranged at the top end or the side surface of the first preheating pipeline.
Preferably, the baffles are arranged on the inner side wall of the device body and the outer wall of the second preheating pipeline in a staggered mode.
Preferably, the cross section of the second preheating pipeline is circular, and the outer wall of the second preheating pipeline is provided with conical baffles which are arranged in parallel. When the cross section of the second preheating pipeline is circular, the baffle plate can be made into a conical baffle plate with curved surfaces at two sides in order to be matched with the second preheating pipeline.
Preferably, the cross section of the second preheating pipeline is square, and the outer wall of the second preheating pipeline is provided with square baffles which are arranged in parallel. When the cross section of the second preheating duct is square, the baffle plate can be made into a square baffle plate in order to be matched with the second preheating duct.
Preferably, the inner side wall of the device body and the outer wall of the second preheating pipeline are both provided with vertical moving grooves. Further, the moving groove may be provided in plurality.
Preferably, moving blocks are arranged in the thickness direction of the baffle plate, and the moving blocks are matched with the moving grooves.
Preferably, the top of the conical guide plate is connected with an elastic element, and the elastic element is connected with the water inlet.
Preferably, the elastic element is V-shaped, the upper end of the V-shaped elastic element is arranged in the clamping groove at the water inlet, and the lower end of the V-shaped elastic element is connected with the conical guide plate.
Preferably, the baffle is a magnetic plate.
Preferably, a temperature detection element is arranged inside the device body.
Preferably, a valve is connected to both the water inlet and the water outlet.
Preferably, a pump is connected to both the water inlet and the water outlet.
Preferably, the heating medium is water or steam.
Preferably, the device body is further connected with a PLC automatic control system.
Compared with the prior art, the utility model discloses an advantage and effect:
the utility model discloses utilize preheating pipe to preheat waste water, through the baffling distribution effect of baffling board, prolonged waste water and preheating pipe's contact time, improved the preheating efficiency of waste water, make preheat more abundant, even. And simultaneously, the utility model discloses set up the toper guide plate in the water inlet below, through conical water conservancy diversion effect, can make and wait to preheat waste water along guide plate flow direction device body inner wall direction, make waste water flow to the baffling board that is closest to device body top, make waste water homodisperse to the all directions that are close to device body inner wall, the messenger preheats more evenly.
Drawings
FIG. 1 is a schematic structural view of a wastewater preheating device of the present invention;
fig. 2 is a schematic top view of a second preheating conduit and baffle connection structure according to an embodiment of the present invention.
The numerical meanings in the drawings are as follows: 1. a device body; 2. a water inlet; 3. a water outlet; 4. a first preheat line; 5. a baffle plate; 6. a conical deflector; 7. an elastic element; 8. a second preheat line; 9. a moving groove; 10. a moving block; 11. a heating medium inlet; 12. a heating medium outlet.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
The embodiment provides a waste water preheating device, as shown in fig. 1 and 2, the waste water preheating device comprises a device body 1, a water inlet 2 and a water outlet 3 are arranged at the top of the device body 1, a first preheating pipeline 4 is formed between the inner wall and the outer wall of the device body 1, a baffle plate 5 and a conical guide plate 6 are further arranged in the device body 1, the baffle plate 5 is connected with the inner wall of the device body 1, and the conical guide plate 6 is connected with the water inlet 2.
A second preheating pipeline 8 is also vertically arranged in the device body 1, and the first preheating pipeline 4 is communicated with the second preheating pipeline 8. The second preheating pipe 8 is not communicated with the inner side wall of the device body 1.
A heating medium inlet 11 and a heating medium outlet 12 are provided on the side of the first preheating conduit 4. The heating medium enters the first preheating pipe 4 and enters the second preheating pipe 8 through the communication part of the first preheating pipe 4 and the second preheating pipe 8. The first preheating conduit 4 and the second preheating conduit 8 form a closed preheating conduit group. Heating media are respectively introduced into the side wall, the bottom and the middle of the device body 1, so that the waste water is preheated more uniformly.
The baffle plates 5 are arranged on the inner side wall of the device body 1 and the outer wall of the second preheating pipeline 8 in a staggered mode. The baffle plate 5 on the inner side wall of the device body 1 and the baffle plate 5 on the second preheating pipeline 8 form a baffle plate group. The baffle plate group has the baffle distribution effect on the wastewater, so that the contact time of the wastewater and the preheating pipeline group can be prolonged, the heating is more sufficient and uniform, and the preheating effect is improved.
The cross section of the second preheating pipeline 8 is circular, and conical baffle plates 5 which are arranged in parallel are arranged on the outer wall of the second preheating pipeline 8. The cross section of the inner side wall of the device body 1 is also circular, and the size and the shape of the baffle plate 5 arranged on the inner side wall of the device body 1 are the same as those of the baffle plate 5 arranged on the outer wall of the second preheating pipeline 8, so that the baffle plate can be replaced.
The inner side wall of the device body 1 and the outer wall of the second preheating pipeline 8 are both provided with a moving groove 9. Four moving grooves 9 are uniformly arranged on the outer wall of the second preheating pipeline 8. Eight moving grooves 9 are uniformly arranged on the inner side wall of the device body 1.
The moving blocks 10 are arranged in the thickness direction of the baffle plate 5, and the moving blocks 10 are matched with the moving grooves 9. The baffle plates 5 can move in the moving grooves on the inner side wall of the device body 1 and the outer wall of the second preheating pipeline 8 through the moving blocks 10, and the height of each baffle plate 5 is convenient to adjust. The cooperation of the movable block 10 and the movable groove 9 can adapt to different wastewater treatment conditions. For example, the height of the baffle plate 5 can be adjusted to meet the preheating requirements of different types of wastewater according to different properties, different viscosities, different flow rates and the like of the wastewater to be preheated.
The baffle plates 5 are matched with the moving grooves 9 in size and shape, and at most four baffle plates 5 are arranged on the outer wall of the second preheating pipeline 8 at the same height.
Eight baffle plates 5 are arranged on the outer wall of the second preheating pipeline 8, the baffle plates 5 are arranged at two height positions, four baffle plates 5 are arranged at each height, and the baffle plates 5 at each height approximately enclose a concentric circle. Twenty-four baffle plates 5 are arranged on the inner side wall of the device body 1, the baffle plates 5 are arranged at three height positions, eight baffle plates 5 are arranged at each height, and the baffle plates 5 at each height approximately enclose a concentric circle.
The top of the conical guide plate 6 is connected with a V-shaped elastic element 7, the upper end of the V-shaped elastic element 7 is arranged in the clamping groove at the water inlet 2, and the lower end of the V-shaped elastic element is connected with the conical guide plate 6. Different from the conical guide plate 6 which is fixedly arranged at the water inlet 2, the elastic element 7 can realize the detachable installation by utilizing the special action of elastic materials. When the top cover of the device body 1 is taken down, the upper end of the V-shaped of the elastic element 7 is extruded, so that the conical guide plate 6 can be separated from the water inlet 2. When waste water flowed into device body 1 from water inlet 2, waste water flowed to toper guide plate 6 top earlier, utilized conical water conservancy diversion effect, with waste water direction 1 inner wall direction of device body makes waste water can evenly flow to the baffling board 5 that is closest to device body 1 top, through the baffling effect of baffling board 5, realizes the even heating of waste water.
The baffle 5 is a magnetic plate. The magnetic plate is used as the baffle plate 5, so that the waste water can adsorb some metals in the waste water by utilizing magnetism in the preheating process. At this time, the baffle plate 5 having magnetism has a function of promoting uniform heating and can remove some impurity metals in the wastewater. The utility model discloses can also utilize the plate of some other properties as the baffling board, like the plate that has organic matter adsorption effect etc. not only be limited to this.
The apparatus body 1 is provided therein with a temperature detection element. The temperature detection element can monitor the temperature of the wastewater in the preheating process in real time, so that the whole preheating process is regulated and controlled.
The water inlet 2 and the water outlet 3 are both connected with a valve and a pump.
The heating medium is water.
The device body 1 is also connected with a PLC automatic control system. The PLC automatic control system can effectively control the opening and closing of the preheating process by controlling the water inlet and outlet, the inlet and outlet of the heating medium and receiving signals of the temperature detection element.
The operation process and principle of the embodiment are as follows: firstly, heating medium high-temperature water is introduced into the first preheating pipeline 4 through the heating medium inlet 11 until the first preheating pipeline 4 and the second preheating pipeline 8 are filled. The waste water that will treat preheating passes through water inlet 2 entering device body 1, toper guide plate 6 is touch to waste water below water inlet 2, under the water conservancy diversion effect of toper guide plate 6, waste water flows to 1 inner wall direction of device body along the toper face, from toper guide plate 6 upflow to the baffling board 5 on the device body 1 inside wall that is closest to device body top, baffling board 5 on the 8 outer walls of second preheating pipe is flowed to along the order of the baffling board 5 of staggered arrangement's co-altitude, waste water preheats through each baffling board 5 from last to down. The temperature of the preheated wastewater in the device body 1 is detected through the temperature detection element, and after the temperature of the preheated wastewater reaches the preheating temperature requirement, the wastewater in the device body 1 is discharged from the water outlet 3 through the pump connected with the water outlet 3. In the process of preheating the wastewater, the magnetic block is used as a baffle plate 5 to adsorb some metals in the wastewater, so that the double functions of preheating and filtering purification are realized.
The utility model discloses a shape, size, quantity of baffling board 5 and the height of installation all can adjust according to actual need, do not describe here any more. The utility model discloses a heating medium can be water, consequently, waste water can regard as this preheating device's heating medium after handling, and reuse is not direct discharge.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The waste water preheating device is characterized by comprising a device body, wherein a water inlet and a water outlet are formed in the top of the device body, a first preheating pipeline is formed between the inner wall and the outer wall of the device body, a baffle plate and a conical guide plate are further arranged in the device body, the baffle plate is connected with the inner wall of the device body, and the conical guide plate is connected with the water inlet.
2. The wastewater preheating device according to claim 1, wherein a second preheating pipe is vertically arranged in the device body, and the first preheating pipe is communicated with the second preheating pipe.
3. The wastewater preheating device according to claim 2, wherein the baffles are alternately disposed on the inner side wall of the device body and the outer wall of the second preheating pipe.
4. The wastewater preheating device according to claim 3, wherein the second preheating pipe has a circular cross section, and the outer wall of the second preheating pipe is provided with conical baffles arranged in parallel.
5. The wastewater preheating apparatus according to claim 3, wherein the second preheating pipe has a square cross section, and the outer wall of the second preheating pipe is provided with square baffles arranged in parallel.
6. The wastewater preheating apparatus according to claim 3, wherein the apparatus body inner side wall and the second preheating pipe outer wall are each provided with a vertical moving groove.
7. The waste water preheating device according to claim 6, wherein moving blocks are provided in the thickness direction of the baffle plate, and the moving blocks are fitted into the moving grooves.
8. The waste water preheating device according to claim 1, wherein an elastic element is connected to the top of the conical guide plate, and the elastic element is connected with the water inlet.
9. The waste water preheating device according to claim 8, wherein the elastic element is V-shaped, the upper end of the V-shape of the elastic element is arranged in the clamping groove at the water inlet, and the lower end of the V-shape is connected with the conical guide plate.
10. The wastewater preheating apparatus according to claim 1, wherein the baffle is a magnetic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565698.9U CN212864237U (en) | 2020-07-31 | 2020-07-31 | Waste water preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565698.9U CN212864237U (en) | 2020-07-31 | 2020-07-31 | Waste water preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212864237U true CN212864237U (en) | 2021-04-02 |
Family
ID=75218701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021565698.9U Active CN212864237U (en) | 2020-07-31 | 2020-07-31 | Waste water preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212864237U (en) |
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2020
- 2020-07-31 CN CN202021565698.9U patent/CN212864237U/en active Active
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