CN221117136U - Distillation waste liquid clarifying device - Google Patents

Abstract

The utility model provides a distilled waste liquid clarifying device, which relates to the technical field of distilled waste liquid clarifying devices and comprises a reaction barrel, wherein one side of the reaction barrel is fixedly connected with a distilled waste liquid inlet pipe, one side of the reaction barrel, which is close to the distilled waste liquid inlet pipe, is fixedly connected with a flocculating agent inlet pipe, the distilled waste liquid inlet pipe and the flocculating agent inlet pipe are respectively communicated with the reaction barrel, a clarifying hopper is fixedly connected below the reaction barrel, the clarifying hopper is communicated with the reaction barrel, one side of the reaction barrel, which is far away from the distilled waste liquid inlet pipe, is fixedly connected with a water outlet, and a stirring structure is arranged in the reaction barrel and mainly consists of a mixing tank.

Description

Distillation waste liquid clarifying device

Technical Field

The utility model relates to the technical field of distillation waste liquid clarifying devices, in particular to a distillation waste liquid clarifying device.

Background

The trifluoromethyl benzamide is a chemical substance, and distillation waste liquid is generated in the process of producing and processing the trifluoromethyl benzamide, so that a distillation waste liquid clarifying device is needed to clarify the distillation waste liquid, thereby avoiding pollution of the waste liquid to the environment, and valuable components in the waste liquid can be recycled, and the traditional distillation waste liquid clarifying device mainly comprises a distillation waste liquid inlet pipe, a flocculating agent inlet pipe, a reaction barrel and a clarifying hopper.

The distillation waste liquid clarifying device is frequently used in the process of producing and processing trifluoromethyl benzamide, the existing distillation waste liquid clarifying device is used for injecting distillation waste liquid and flocculating agent into the device at the same time, then self-reacting and precipitating, and workers find out when using the distillation waste liquid clarifying device: under the mode, the distilled waste liquid and the flocculating agent are not fully contacted, the shorter mixing reaction time flows into the clarifying hopper, and the distilled waste liquid is insufficiently purified, so that the environment pollution and the energy waste are caused.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a distillation waste liquid clarifying device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a distillation waste liquid clarification device, includes the reaction barrel, one side fixedly connected with distillation waste water inlet pipe of reaction barrel, be close to on one side of distillation waste water inlet pipe on the reaction barrel fixedly connected with flocculant inlet pipe, distillation waste water inlet pipe and flocculant inlet pipe are linked together with the reaction barrel respectively, the below fixedly connected with clarification fill of reaction barrel, clarification fill with the reaction barrel is linked together, one side fixedly connected with delivery port of distillation waste water inlet pipe is kept away from to the reaction barrel, be provided with stirring structure in the reaction barrel, stirring structure mainly comprises the mixing tank, mixing tank and distillation waste water inlet pipe and flocculant inlet pipe fixed connection, mixing tank is linked together with distillation waste water inlet pipe and flocculant inlet pipe, fixedly connected with drain pipe on the mixing tank, mixing tank is linked together with the drain pipe.

The effects achieved by the components are as follows: when the distilled waste liquid needs to be purified, only distilled waste liquid and flocculant are required to be injected into the reaction barrel through the distilled waste water inlet pipe and the flocculant inlet pipe respectively, and the distilled waste liquid and flocculant stay in the mixing tank due to the fact that the distilled waste water inlet pipe and the flocculant inlet pipe are communicated with the mixing tank, so that the contact time is increased, the distilled waste liquid and the flocculant flow into the reaction barrel through the liquid outlet pipe after full reaction, then sediment after reaction is precipitated into the clarification bucket under the action of gravity, and clear water after reaction flows out of the reaction barrel through the water outlet, so that the situations that the distilled waste liquid and the flocculant are insufficient in contact, the distilled waste liquid is insufficiently purified due to the fact that the mixed reaction time is short and flows into the clarification bucket in the existing distilled waste liquid clarification device are avoided, and environmental pollution and energy waste are caused are avoided.

Preferably, the mixing tank is connected with a round rod in a rotating way on one side far away from the distilled wastewater inlet pipe, one end of the round rod is fixedly connected with a first fan blade, and one end of the round rod far away from the first fan blade is connected on the side wall of the reaction barrel in a rotating way.

The effects achieved by the components are as follows: when the distilled waste liquid and the flocculating agent are injected into the mixing tank, the round rod is rotated to drive the first fan blade to rotate, and the distilled waste liquid and the flocculating agent can be stirred to fully contact and react.

Preferably, the round rod is fixedly connected with two second fan blades on the part outside the mixing tank.

The effects achieved by the components are as follows: when the reacted reaction liquid flows out of the mixing tank and flows into the reaction barrel, the round rod is rotated, and the two second fan blades stir the reaction liquid, so that the reaction effect of the distillation waste liquid and the flocculating agent can be further promoted.

Preferably, the reaction barrel is kept away from fixedly connected with fixed plate on the outer wall of distillation waste water inlet tube, screw has been inserted to the screw thread respectively on four angles of fixed plate, fixedly connected with motor on the fixed plate, the output shaft of motor with round bar fixed connection.

The effects achieved by the components are as follows: when the mixed liquid of the distillation waste liquid and the flocculating agent is required to be stirred, only the motor is required to be started, the output shaft of the motor drives the round rod to rotate, and then the first fan blade and the second fan blade are driven to rotate, so that manpower can be saved, and the efficiency can be improved.

Preferably, one end of the water outlet is provided with a precipitation structure, the precipitation structure mainly comprises a precipitation tank, the precipitation tank is fixedly connected with one end of the water outlet, and the precipitation tank is communicated with the water outlet.

The effects achieved by the components are as follows: the solution after reaction and precipitation in the reaction barrel flows into the precipitation tank through the water outlet for secondary precipitation, so that the precipitation is more sufficient.

Preferably, two baffles are fixedly connected in the sedimentation tank, the two baffles divide the inner space of the sedimentation tank into three parts, the top and the bottom of the three parts are all communicated, a plurality of inclined plates are fixedly connected between the baffles and the inner wall of the sedimentation tank, a clear liquid outlet is fixedly connected to one side of a sedimentation Chi Yuan away from a water outlet, the clear liquid outlet is communicated with the sedimentation tank, a sludge hopper is fixedly connected to the lower part of the sedimentation tank, and the sedimentation tank is communicated with the sludge hopper.

The effects achieved by the components are as follows: the reacted solution flows into the middle part of the sedimentation tank through the water outlet and downwards flows under the action of gravity, and upwards flows along the sloping plate after colliding with the inner wall, the reacted sediment is precipitated into the sludge bucket along the sloping plate, the reacted clear water flows to the clear liquid outlet through the sloping plate, the sloping plate can enable the reaction of the distillation waste liquid and the flocculating agent to be more complete, the precipitation is more complete, and the precipitated clear water has fewer impurities, so that the working efficiency is improved.

Preferably, the side wall of the sludge hopper is inclined and contracted downwards.

The effects achieved by the components are as follows: the side wall design of the sludge bucket can effectively prevent sediment from being accumulated in the sludge bucket to cause blockage, thereby influencing the efficiency of the device.

Preferably, two limiting blocks are fixedly connected below the sludge hopper, and a limiting plate is connected between the two limiting blocks in a sliding manner.

The effects achieved by the components are as follows: when the mud output is controlled by sliding the limiting plate, the accumulated mud can be continuously or discontinuously removed as required.

Compared with the prior art, the utility model has the advantages and positive effects that when the distilled waste liquid is required to be purified, the distilled waste liquid and the flocculant are only required to be injected into the reaction bucket through the distilled waste water inlet pipe and the flocculant inlet pipe respectively, and the distilled waste liquid and the flocculant stay in the mixing tank due to the fact that the distilled waste water inlet pipe and the flocculant inlet pipe are communicated with the mixing tank, the contact time is prolonged, the distilled waste liquid and the flocculant flow into the reaction bucket through the liquid outlet pipe after full reaction, then the sediment after reaction is precipitated into the clarification bucket under the action of gravity, and the clear water after reaction flows out of the reaction bucket through the water outlet, so that the conditions of insufficient purification of the distilled waste liquid and the flocculant and further environmental pollution and energy waste caused by insufficient contact of the distilled waste liquid and the flocculant in the traditional distilled waste liquid clarification device are avoided.

Drawings

FIG. 1 is a schematic diagram showing a schematic perspective structure of a distillation waste liquid clarifying device according to the present utility model;

FIG. 2 is a schematic perspective view showing another view angle of a distillation waste liquid clarifying device according to the present utility model;

Fig. 3 is a schematic diagram of a portion of a precipitation structure of a distillation waste liquid clarifying device according to the present utility model.

Legend description: 1. a reaction barrel; 2. a distilled wastewater inlet pipe; 3. a flocculant inlet pipe; 4. a clarifying hopper; 5. a water outlet; 6. a stirring structure; 61. a mixing tank; 62. a liquid outlet pipe; 63. a round bar; 64. a first fan blade; 65. a second fan blade; 66. a fixing plate; 67. a screw; 68. a motor; 7. a precipitation structure; 71. a sedimentation tank; 72. a baffle; 73. a sloping plate; 74. a clear liquid outlet; 75. a sludge hopper; 76. a limiting block; 77. and a limiting plate.

Detailed Description

Embodiment 1, as shown in fig. 1, a distillation waste liquid clarifying device, including reaction barrel 1, one side fixedly connected with distillation waste water inlet pipe 2 of reaction barrel 1, be close to on one side fixedly connected with flocculating agent inlet pipe 3 of distillation waste water inlet pipe 2 on the reaction barrel 1, distillation waste water inlet pipe 2 and flocculating agent inlet pipe 3 are linked together with reaction barrel 1 respectively, the below fixedly connected with clarification bucket 4 of reaction barrel 1, clarification bucket 4 is linked together with reaction barrel 1, one side fixedly connected with delivery port 5 of distillation waste water inlet pipe 2 is kept away from to reaction barrel 1.

Referring to fig. 2, a stirring structure 6 is provided in a reaction tank 1, the stirring structure 6 is mainly composed of a mixing tank 61, the mixing tank 61 is fixedly connected with a distilled wastewater inlet pipe 2 and a flocculant inlet pipe 3, the mixing tank 61 is communicated with the distilled wastewater inlet pipe 2 and the flocculant inlet pipe 3, a liquid outlet pipe 62 is fixedly connected to the mixing tank 61, the mixing tank 61 is communicated with the liquid outlet pipe 62, when distilled wastewater needs to be purified, only distilled wastewater and flocculant are injected into the reaction tank 1 through the distilled wastewater inlet pipe 2 and the flocculant inlet pipe 3 respectively, the distilled wastewater and flocculant stay in the mixing tank 61 due to the communication of the distilled wastewater inlet pipe 2 and the flocculant inlet pipe 3 with the mixing tank 61, contact time is increased, after full reaction, the distilled wastewater and flocculant flow into the reaction tank 1 through the liquid outlet pipe 62, and then sediment after reaction is precipitated into a settling hopper 4 under the action of gravity, the reacted clean water flows out of the reaction barrel 1 through the water outlet 5, thereby avoiding the conditions that the distilled waste liquid is insufficiently purified and energy waste are caused because the distilled waste liquid and the flocculating agent are insufficiently contacted in the existing distilled waste liquid clarifying device, the mixed reaction time is shorter and flows into the clarifying hopper 4, the distilled waste liquid is insufficiently purified, the environment pollution and the flocculating agent are further caused, the round rod 63 is rotationally connected to one side of the mixing tank 61 far away from the distilled waste water inlet pipe 2, one end of the round rod 63 is fixedly connected with the first fan blade 64, one end of the round rod 63 far away from the first fan blade 64 is rotationally connected to the side wall of the reaction barrel 1, when the distilled waste liquid and the flocculating agent are injected into the mixing tank 61, the round rod 63 is rotated to drive the first fan blade 64 to rotate, the distilled waste liquid and the flocculating agent can be stirred, the distilled waste liquid and the flocculating agent are fully contacted and reacted, the round rod 63 is fixedly connected with the two second fan blades 65 on the part outside the mixing tank 61, when the reacted reaction liquid flows out of the mixing tank 61 to the reaction barrel 1, the round rod 63 is rotated, the two second fan blades 65 stir the reaction liquid, the reaction effect of the distilled waste liquid and the flocculating agent can be further promoted, the reaction barrel 1 is far away from the outer wall of the distilled waste water inlet pipe 2, the fixing plate 66 is fixedly connected to the outer wall of the distilled waste water inlet pipe 2, the screws 67 are respectively inserted into the four corners of the fixing plate 66 in a threaded mode, the motor 68 is fixedly connected to the fixing plate 66, the output shaft of the motor 68 is fixedly connected with the round rod 63, when the mixed liquid of the distilled waste liquid and the flocculating agent is required to be stirred, only the motor 68 is started, the output shaft of the motor 68 drives the round rod 63 to rotate, and then the first fan blade 64 and the second fan blade 65 are driven to rotate, so that manpower can be saved, and the efficiency can be improved.

Referring to fig. 2 and 3, one end of the water outlet 5 is provided with a sedimentation structure 7, the sedimentation structure 7 mainly comprises a sedimentation tank 71, the sedimentation tank 71 is fixedly connected to one end of the water outlet 5, the sedimentation tank 71 is communicated with the water outlet 5, the solution after reaction sedimentation in the reaction barrel 1 flows into the sedimentation tank 71 through the water outlet 5 to carry out secondary sedimentation, the sedimentation is more sufficient, two baffles 72 are fixedly connected in the sedimentation tank 71, the inner space of the sedimentation tank 71 is divided into three parts by the two baffles 72, the top and the bottom of the three parts are communicated, a plurality of inclined plates 73 are fixedly connected between the baffles 72 and the inner wall of the sedimentation tank 71, one side of the sedimentation tank 71 far away from the water outlet 5 is fixedly connected with a clear liquid outlet 74, the clear liquid outlet 74 is communicated with the sedimentation tank 71, a sludge hopper 75 is fixedly connected below the sedimentation tank 71, the sedimentation tank 71 is communicated with the sludge hopper 75, the reacted solution flows into the middle part of the sedimentation tank 71 through the water outlet 5 and downwards flows under the action of gravity, and upwards flows along the inclined plate 73 after colliding with the inner wall, the reacted sediment is precipitated into the sludge bucket 75 along the inclined plate 73, the reacted clean water flows to the clean water outlet 74 through the inclined plate 73, the inclined plate 73 can enable the reaction of the distilled waste liquid and the flocculating agent to be more sufficient, the precipitation is more sufficient, the precipitated clean water impurities are fewer, the working efficiency is improved, the side wall of the sludge bucket 75 is obliquely contracted downwards, the side wall of the sludge bucket 75 is designed to effectively prevent the sediment from accumulating in the sludge bucket 75 to cause blockage, thereby influencing the device efficiency, two limiting blocks 76 are fixedly connected below the sludge bucket 75, a limiting plate 77 is connected between the two limiting blocks 76 in a sliding way, when the sludge output is controlled through the sliding limiting plate 77, the accumulated sludge can be continuously or discontinuously removed as required.

According to the working principle, when distilled waste liquid is required to be purified, only distilled waste liquid and flocculant are required to be injected into the reaction bucket 1 through the distilled waste water inlet pipe 2 and the flocculant inlet pipe 3 respectively, because the distilled waste water inlet pipe 2 and the flocculant inlet pipe 3 are communicated with the mixing tank 61, distilled waste liquid and flocculant can stay in the mixing tank 61, the contact time is increased, the distilled waste liquid and the flocculant flow into the reaction bucket 1 through the liquid outlet pipe 62 after full reaction, then under the action of gravity, the sediment after reaction is precipitated into the clarifying bucket 4, the clear water after reaction flows out of the reaction bucket 1 through the water outlet 5, thereby avoiding the conditions that the distilled waste liquid is insufficiently purified due to insufficient contact between the distilled waste liquid and the flocculant in the existing distilled waste liquid clarifying device, the mixed reaction time flows into the clarifying bucket 4, environmental pollution is caused, and energy waste is caused, when the distilled waste liquid and the flocculant are injected into the mixing tank 61, the round bar 63 is rotated, the first fan blade 64 is driven to rotate, the distilled waste liquid and the flocculant can be fully contacted with the reaction, the reacted reaction liquid after reaction flows out of the mixing tank 61 into the reaction bucket 1 through the liquid, the sedimentation tank 1 through the liquid outlet 5, the second fan blade 65 is driven by the rotation of the motor, the second fan blade 65 is driven by the second fan blade 65, the mixed sedimentation motor is driven by the second fan blade 65, the mixed sedimentation effect is further driven by the second fan blade 68, and the mixed sedimentation effect of the second motor is further driven by the sedimentation tank 71 is further required to be driven, and the mixed waste liquid is completely, and the mixed by the second sedimentation solution is completely driven by the sedimentation tank is driven by the sedimentation motor 68, and flow downwards under the action of gravity, flow upwards along swash plate 73 after colliding the inner wall, the precipitate after the reaction just deposits in sludge bucket 75 along swash plate 73, the clear water after the reaction just flows to clear liquid export 74 through swash plate 73, swash plate 73 can make the reaction of distillation waste liquid and flocculating agent more abundant, it is more abundant to deposit, the clear water impurity after the deposit is less, thereby improve work efficiency, the lateral wall design of sludge bucket 75 can effectively prevent that the precipitate from piling up in sludge bucket 75 and causing the jam, thereby influence device efficiency, when come out mud volume through slip limiting plate 77 control, still can clear away the mud of piling up continuously or discontinuously as required.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (8)

1. The utility model provides a distillation waste liquid clarification device, includes reaction bucket (1), its characterized in that: one side fixedly connected with distillation waste water inlet tube (2) of reaction bucket (1), fixedly connected with flocculant inlet tube (3) on one side of being close to distillation waste water inlet tube (2) on reaction bucket (1), distillation waste water inlet tube (2) and flocculant inlet tube (3) are linked together with reaction bucket (1) respectively, the below fixedly connected with clarification fill (4) of reaction bucket (1), clarification fill (4) with reaction bucket (1) are linked together, one side fixedly connected with delivery port (5) of distillation waste water inlet tube (2) are kept away from to reaction bucket (1), be provided with stirring structure (6) in reaction bucket (1), stirring structure (6) mainly comprise mixing tank (61), mixing tank (61) are linked together with distillation waste water inlet tube (2) and flocculant inlet tube (3) respectively, fixedly connected with drain pipe (62) on mixing tank (61), drain pipe (62) are linked together with drain pipe (61).

2. The distillation waste stream clarifying device as set forth in claim 1, wherein: the mixing tank (61) is rotationally connected with a round rod (63) on one side far away from the distilled wastewater inlet pipe (2), one end of the round rod (63) is fixedly connected with a first fan blade (64), and one end of the round rod (63) far away from the first fan blade (64) is rotationally connected to the side wall of the reaction barrel (1).

3. The distillation waste stream clarifying device as set forth in claim 2, wherein: the round rod (63) is fixedly connected with two second fan blades (65) at the outer part of the mixing tank (61).

4. A distillation waste stream clarifying apparatus as set forth in claim 3, wherein: the reaction barrel (1) is far away from the outer wall of the distillation wastewater inlet pipe (2) and fixedly connected with a fixing plate (66), screws (67) are respectively inserted into four corners of the fixing plate (66) in a threaded mode, a motor (68) is fixedly connected to the fixing plate (66), and an output shaft of the motor (68) is fixedly connected with the round rod (63).

5. The distillation waste stream clarifying apparatus according to claim 4, wherein: one end of the water outlet (5) is provided with a sedimentation structure (7), the sedimentation structure (7) mainly comprises a sedimentation tank (71), the sedimentation tank (71) is fixedly connected with one end of the water outlet (5), and the sedimentation tank (71) is communicated with the water outlet (5).

6. The distillation waste stream clarifying device as set forth in claim 5, wherein: two baffles (72) are fixedly connected with in the sedimentation tank (71), two baffles (72) divide the inner space of the sedimentation tank (71) into three parts, the top and the bottom of the three parts are all communicated, a plurality of inclined plates (73) are fixedly connected between the baffles (72) and the inner wall of the sedimentation tank (71), a clear liquid outlet (74) is fixedly connected with one side, away from the water outlet (5), of the sedimentation tank (71), the clear liquid outlet (74) is communicated with the sedimentation tank (71), a sludge hopper (75) is fixedly connected with the lower part of the sedimentation tank (71), and the sedimentation tank (71) is communicated with the sludge hopper (75).

7. The distillation waste stream clarifying device as set forth in claim 6, wherein: the side wall of the sludge hopper (75) is inclined and contracted downwards.

8. The distillation waste stream clarifying device as set forth in claim 7, wherein: two limiting blocks (76) are fixedly connected below the sludge hopper (75), and a limiting plate (77) is connected between the two limiting blocks (76) in a sliding mode.