CN216472690U - A wastewater concentration multi-stage treatment device - Google Patents

Abstract

The utility model discloses a wastewater concentration multi-stage treatment device, which relates to the technical field of wastewater treatment equipment. A spiral chute is provided on the inner wall of an action tank, a sliding rod is slidably connected in the spiral chute, and the sliding rod is fixed on the sliding rod. A fixed plate is connected, a movable plate is slidably connected to the sliding rod, the fixed plate is located on the outer side of the movable plate, a support spring is sleeved on the sliding rod, and a stirring motor is fixedly connected to the upper surface of the concentrating cylinder, A stirring rod is fixedly connected to the output end of the stirring motor, a sliding pipe is fixedly connected to the stirring rod, and a linear chute is provided on the side wall of the sliding pipe. Under the action of the stirring motor, the stirring rod is driven to rotate, thereby driving the stirring fan blade to rotate, and at the same time, the sliding rod is rotated to complete the movement in the up and down direction. Sliding up, so as to realize the full stirring and mixing of the wastewater in the action tank, and improve the heating efficiency of the wastewater.

Description

A wastewater concentration multi-stage treatment device

technical field

The utility model relates to the technical field of wastewater treatment equipment, in particular to a wastewater concentration multi-stage treatment device.

Background technique

When the wastewater is treated, especially the concentration treatment of high-concentration organic wastewater, the purpose is to concentrate the high-concentration organic wastewater first, and then use the incineration method for treatment, which can save the treatment cost, so that the high-concentration organic wastewater can be effectively treated. Governance. At present, the concentration methods of high-concentration organic wastewater mainly include: freeze concentration, evaporative concentration, combustion concentration, membrane concentration, etc.

In the process of evaporation and concentration, steam is generally used to heat the exhaust gas at high temperature. However, due to the simple equipment mechanism of the existing evaporator equipment during the use process, the wastewater is heated unevenly during the high-temperature treatment of the wastewater, resulting in a relatively high heating speed. Slow, resulting in low efficiency of the entire evaporator equipment.

Utility model content

In order to solve the above-mentioned technical problems, a wastewater concentration multi-stage treatment device is provided. This technical solution solves the problem that some evaporator equipment proposed in the above-mentioned background technology is used in the process of high temperature treatment of wastewater due to the simple equipment mechanism. The wastewater is heated unevenly, resulting in a slow heating rate, which leads to the problem of low working efficiency of the entire evaporator equipment.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

A waste water concentration multi-stage treatment device, comprising a concentration mechanism and a filter mechanism, the lower end of the filter mechanism is fixedly connected with a feed pipe, the right end of the feed pipe is fixedly connected with the concentration mechanism, and the feed pipe is provided with a valve ;

Wherein, the concentration mechanism includes a concentration cylinder, the concentration cylinder is communicated with the feeding pipe, an action tank is fixedly connected to the inner wall of the concentration drum, and a spiral chute is opened on the inner wall of the action tank, and the spiral A sliding bar is slidably connected in the chute, a fixed plate is fixedly connected to the sliding bar, a movable plate is slidably connected to the sliding bar, the fixing plate is located on the outer side of the movable plate, and a support is sleeved on the sliding bar Spring, one end of the support spring is fixedly connected with the side of the fixed plate away from the action tank, the other end of the support spring is fixedly connected with the side of the movable plate close to the fixed plate, and the upper surface of the concentration cylinder is fixedly connected with a stirring motor, The output end of the stirring motor is fixedly connected with a stirring rod, and the lower end of the stirring rod penetrates the upper side wall of the concentration cylinder and extends to the bottom of the action tank. The rod is connected in rotation, a sliding pipe is fixedly connected to the stirring rod, a linear chute is opened on the side wall of the sliding pipe, and one end of the sliding rod close to the stirring rod is located in the linear chute, and is slidably connected with the sliding pipe, A stirring fan blade is arranged below the sliding pipe, and the stirring fan blade is fixedly connected to the peripheral surface of the stirring rod.

Preferably, a heating pipe is arranged in the concentration cylinder, the heating pipe is located outside the action tank, and the heating pipe is in a spiral shape.

Preferably, the filtering mechanism includes a feeding hopper, the feeding hopper communicates with the feeding pipe, the upper end of the inner wall of the feeding hopper is fixedly connected with a first filter plate, and the lower end of the inner wall of the feeding hopper is fixedly connected There is a second filter plate.

Preferably, an air duct is fixedly connected to the upper side wall of the concentrating cylinder, the air duct communicates with the concentrating cylinder, an exhaust treatment cylinder is arranged on the right side of the concentrating cylinder, and the right end of the air duct is located in the exhaust processing cylinder , and extends to the bottom of the exhaust treatment tube.

Preferably, a plurality of exhaust holes are opened on the side wall of the right end of the air duct.

Preferably, an exhaust pipe is fixedly connected to the upper side wall of the exhaust treatment cylinder, the exhaust pipe is communicated with the exhaust treatment cylinder, and an activated carbon plate is arranged on the exhaust pipe.

Preferably, a miscellaneous discharge pipe is fixedly connected to the side wall of the action tank, the miscellaneous discharge pipe is connected to the action tank, the end of the miscellaneous discharge pipe away from the action tank penetrates the side wall of the concentration cylinder, and is fixedly connected with a switch valve.

The utility model provides a wastewater concentration multi-stage treatment device, which has the following beneficial effects:

In the utility model, a stirring device is arranged in the concentrating cylinder, and under the action of the stirring motor, the stirring rod is driven to rotate, thereby driving the stirring fan blade to rotate, and at the same time, the sliding rod is driven to rotate to complete the movement in the up and down direction. Under the action of stirring, the movable plate compresses the support spring and slides on the sliding rod, so as to fully stir and mix the wastewater in the action tank, improve the heating efficiency of the wastewater, and thus improve the working efficiency of the entire evaporator equipment.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the waste water concentration device of the present invention;

Fig. 2 is a schematic plan view of the waste water concentration device of the present invention;

Fig. 3 is the cross-sectional schematic diagram at A place in Fig. 2;

FIG. 4 is a partial enlarged view of B in FIG. 3 .

The symbols in the figure are:

1. Filtration mechanism; 101, Feeding hopper; 102, First filter plate; 103, Second filter plate; 2, Concentration mechanism; 201, Concentrating cylinder; 202, Action tank; 205, stirring rod; 206, stirring fan blade; 207, sliding pipe; 208, linear chute; 209, spiral chute; 210, sliding rod; 211, movable plate; 212, fixed plate; 213, support spring; 3, Exhaust treatment tube; 4. Miscellaneous pipe; 5. Air guide pipe; 6. Feed pipe; 7. Valve; 8. Exhaust pipe; 9. Activated carbon plate.

Detailed ways

The following description is used to disclose the present invention to enable those skilled in the art to implement the present invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art.

1-4, a wastewater concentration multi-stage treatment device includes a concentration mechanism 2 and a filter mechanism 1. The lower end of the filter mechanism 1 is fixedly connected with a feed pipe 6, and the right end of the feed pipe 6 is fixedly connected with the concentration mechanism 2. , the feed pipe 6 is provided with a valve 7;

The filter mechanism 1 includes a feeding hopper 101, the feeding hopper 101 communicates with the feeding pipe 6, the upper end of the inner wall of the feeding hopper is fixedly connected with a first filter plate 102, and the lower end of the inner wall of the feeding hopper is fixedly connected with a second filter plate 103 .

The concentration mechanism 2 includes a concentration cylinder 201, the concentration cylinder 201 is communicated with the feed pipe 6, an action tank 202 is fixedly connected to the inner wall of the concentration drum 201, and a spiral chute 209 is opened on the inner wall of the action tank 202. Inside the spiral chute 209 A sliding bar 210 is slidably connected, a fixed plate 212 is fixedly connected to the sliding bar 210, a movable plate 211 is slidably connected to the sliding bar 210, the fixing plate 212 is located outside the movable plate 211, and a support spring 213 is sleeved on the sliding bar 210, One end of the support spring 213 is fixedly connected to the side of the fixed plate 212 away from the action tank 202, the other end of the support spring 213 is fixedly connected to the side of the movable plate 211 close to the fixed plate 212, and the upper surface of the concentrating cylinder 201 is fixedly connected with a stirring motor 204, The stirring motor 204 adopts a servo motor, and the output end of the stirring motor 204 is fixedly connected with a stirring rod 205. The lower end of the stirring rod 205 penetrates the upper side wall of the concentration cylinder 201 and extends to the bottom of the action tank 202, the bottom of the action tank 202 and the concentration drum The upper side wall of 201 is rotatably connected with the stirring rod 205, the stirring rod 205 is fixedly connected with a sliding pipe 207, the side wall of the sliding pipe 207 is provided with a linear chute 208, and the end of the sliding rod 210 close to the stirring rod 205 is located in the linear chute 208, and is slidably connected with the sliding tube 207, a stirring fan blade 206 is arranged below the sliding tube 207, the stirring fan blade 206 is fixedly connected to the peripheral surface of the stirring rod 205, and a heating tube 203 is arranged in the concentrating cylinder 201, and the heating tube 203 is located on the outside of the action tank 202, and the heating pipe 203 is in the shape of a spiral. Under the action of the stirring motor 204, the stirring rod 205 is driven to rotate, thereby driving the stirring fan blade 206 to rotate, and at the same time, the sliding rod 210 is rotated to complete the vertical direction. Under the stirring action of the stirring motor 204, the movable plate 211 compresses the support spring 213 and slides on the sliding rod 210, so as to fully stir and mix the wastewater in the action tank 202 and improve the heating efficiency of the wastewater.

The upper side wall of the concentrating cylinder 201 is fixedly connected with an air duct 5, and the air duct 5 is communicated with the concentrating cylinder 201. The right side of the concentrating cylinder 201 is provided with an exhaust processing cylinder 3, and the right end of the air duct 5 is located in the exhaust processing cylinder 3, and Extending to the bottom of the exhaust treatment cylinder 3, a number of exhaust holes are opened on the right end side wall of the air guide pipe 5, the exhaust holes are located inside the exhaust treatment cylinder 3, and the exhaust treatment cylinder 3 is equipped with an exhaust gas treatment liquid, and In order to clean up the harmful impurities in the exhaust gas, the upper side wall of the exhaust treatment cylinder 3 is fixedly connected with an exhaust pipe 8, the exhaust pipe 8 is communicated with the exhaust treatment cylinder 3, and an activated carbon plate is arranged on the exhaust pipe 8. 9. The waste gas is adsorbed and removed by the activated carbon plate 9 again. The side wall of the action tank 202 is fixedly connected with an impurity discharge pipe 4. The impurity discharge pipe 4 is connected to the action tank 202, and the impurity discharge pipe 4 is far away from the action tank 202. One end penetrates the side wall of the concentration cylinder 201 and is fixedly connected with an on-off valve. After the concentration is completed, the on-off valve can be opened to discharge the concentrated waste water product in the action tank 202 through the miscellaneous discharge pipe 4 .

To sum up, the advantages of the present utility model are as follows: the present utility model is provided with a filtering mechanism 1. When the wastewater is concentrated, the wastewater is firstly poured from the feeding hopper 101, and passed through the first filter plate 102 and the second filter plate 103. Large particles of impurities are filtered, and enter the action tank 202 in the concentration cylinder 201 through the feeding pipe 6. A stirring device is arranged in the concentration cylinder 201, and the stirring rod 205 is driven to rotate under the action of the stirring motor 204, thereby driving the stirring fan blades. 206 rotates, and at the same time drives the sliding rod 210 to rotate to complete the movement in the up and down direction. Under the stirring action of the stirring motor 204, the movable plate 211 compresses the supporting spring 213 and slides on the sliding rod 210, thereby realizing the effect of the action tank 202. The waste water is fully stirred and mixed to improve the heating efficiency of the waste water, thereby improving the working efficiency of the entire evaporator equipment. The steam generated during the waste water concentration process enters the exhaust gas treatment cylinder 3 through the gas pipe 5, and is treated in the exhaust gas by the waste gas treatment liquid. The harmful impurities are cleaned up, and when they are discharged, the activated carbon plate 9 is used to adsorb and remove impurities again.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions describe only the principles of the present invention. There are various changes and improvements that fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A wastewater concentration multi-stage treatment device, characterized in that it comprises a concentration mechanism (2) and a filter mechanism (1), the lower end of the filter mechanism (1) is fixedly connected with a feeding pipe (6), and the feeding The right end of the pipe (6) is fixedly connected with the concentration mechanism (2), and a valve (7) is provided on the feed pipe (6); Wherein, the concentration mechanism (2) comprises a concentration cylinder (201), the concentration cylinder (201) is communicated with the feeding pipe (6), and an action tank (202) is fixedly connected to the inner wall of the concentration cylinder (201). ), a spiral chute (209) is opened on the inner wall of the action tank (202), a sliding rod (210) is slidably connected in the spiral chute (209), and a sliding rod (210) is fixedly connected with a A fixed plate (212), a movable plate (211) is slidably connected to the sliding rod (210), the fixed plate (212) is located on the outer side of the movable plate (211), and the sliding rod (210) is sleeved with a movable plate (211). A support spring (213), one end of the support spring (213) is fixedly connected to the side of the fixed plate (212) away from the action tank (202), and the other end of the support spring (213) is fixed close to the movable plate (211) The side surface of the plate (212) is fixedly connected, the upper surface of the concentration cylinder (201) is fixedly connected with a stirring motor (204), and the output end of the stirring motor (204) is fixedly connected with a stirring rod (205). The lower end of the rod (205) penetrates the upper side wall of the concentration cylinder (201) and extends to the bottom of the action tank (202), the bottom of the action tank (202) and the upper side wall of the concentration drum (201) are connected to the stirring rod. (205) Rotating connection, a sliding pipe (207) is fixedly connected to the stirring rod (205), a linear chute (208) is opened on the side wall of the sliding pipe (207), and the sliding rod (210) is close to One end of the stirring rod (205) is located in the linear chute (208), and is slidably connected with the sliding pipe (207), and a stirring fan blade (206) is arranged below the sliding pipe (207), and the stirring fan blade ( 206) is fixedly connected on the peripheral surface of the stirring rod (205). 2 . The multi-stage treatment device for concentrating wastewater according to claim 1 , wherein a heating pipe ( 203 ) is arranged in the concentration cylinder ( 201 ), and the heating pipe ( 203 ) is located in the action tank ( 202 ). 3 . ), the heating pipe (203) is spiral. 3. A wastewater concentration multi-stage treatment device according to claim 1, characterized in that: the filtering mechanism (1) comprises a feeding hopper (101), the feeding hopper (101) and a feeding pipe (101). 6) Connected, the upper end of the inner wall of the feed hopper is fixedly connected with a first filter plate (102), and the lower end of the inner wall of the feed hopper is fixedly connected with a second filter plate (103). 4. A wastewater concentration multi-stage treatment device according to claim 1, characterized in that: an air conduit (5) is fixedly connected to the upper side wall of the concentration cylinder (201), and the air conduit (5) is connected to the concentration The cylinder (201) is communicated, the right side of the concentration cylinder (201) is provided with an exhaust treatment cylinder (3), and the right end of the air conduit (5) is located in the exhaust treatment cylinder (3) and extends to the exhaust gas Dispose of the bottom of the cartridge (3). 5. The wastewater concentration multi-stage treatment device according to claim 4, characterized in that: a plurality of exhaust holes are opened on the side wall of the right end of the air guide pipe (5). 6 . The wastewater concentration multi-stage treatment device according to claim 4 , wherein an exhaust pipe ( 8 ) is fixedly connected to the upper side wall of the exhaust treatment cylinder ( 3 ), and the exhaust pipe (8) is communicated with the exhaust treatment cylinder (3), and an activated carbon plate (9) is arranged on the exhaust pipe (8). 7. The multi-stage treatment device for concentrating wastewater according to claim 2, characterized in that: a miscellaneous discharge pipe (4) is fixedly connected to the side wall of the action tank (202), and the miscellaneous discharge pipe (4). ) action tank (202) is communicated, and one end of the miscellaneous discharge pipe (4) away from the action tank (202) penetrates the side wall of the concentration cylinder (201), and is fixedly connected with an on-off valve.

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