Energy-saving and environment-friendly industrial wastewater treatment equipment

Abstract

The application discloses an energy-saving and environment-friendly industrial wastewater treatment equipment, which comprises a fishing mechanism, an agitation mechanism and a wastewater tank body, wherein the fishing mechanism and the agitation mechanism are located inside the wastewater tank body, the fishing mechanism is located directly above the agitation mechanism, the fishing mechanism comprises fixing blocks, the fixing blocks are four in number, the fixing blocks are fixedly connected to one side of the outer wall of the wastewater tank body, and the inner walls of every two adjacent fixing blocks are rotationally connected with threaded rods. The fishing mechanism is used for collecting and treating grease and suspended matters and other impurities on the surface of wastewater. The grease and suspended matters and other impurities on the surface of wastewater can be collected in the filter layer through the repeated movement of the two filter layers on the water surface. The fishing mechanism is moved upward through the cooperation of the bottom gear and the rack, and then the impurities in the filter layer are removed and collected by manual operation, so that the water quality is improved and the pollution of the water quality is reduced.

Description

Technical Field

[0001] This invention belongs to the field of wastewater treatment technology, specifically relating to an energy-saving and environmentally friendly industrial wastewater treatment device. Background Technology

[0002] Wastewater treatment is widely used in construction, agriculture, transportation, and energy, and is divided into domestic wastewater treatment and wastewater recycling. Nowadays, due to the continuous aggravation of water pollution, the wastewater treatment and recycling industry has received unprecedented attention.

[0003] However, existing technologies in wastewater treatment only involve adding catalysts or aeration to react with the wastewater, removing toxic substances and irritating gases, or filtering sediments in the wastewater. But they often neglect the grease and suspended solids on the surface of the wastewater. Therefore, it is necessary to design and develop a device that can remove grease and suspended solids from the surface of wastewater. Summary of the Invention

[0004] In view of the shortcomings of existing technologies, the purpose of this invention is to provide an energy-saving and environmentally friendly industrial wastewater treatment device that has the advantage of treating surface grease and suspended solids in wastewater.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an energy-saving and environmentally friendly industrial wastewater treatment device, comprising a retrieval mechanism, a stirring mechanism, and a wastewater tank, wherein the retrieval mechanism and the stirring mechanism are both located inside the wastewater tank, and the retrieval mechanism is located directly above the stirring mechanism.

[0006] The retrieval mechanism includes four fixed blocks, all of which are fixedly connected to one side of the outer wall of the sewage tank. A threaded rod is rotatably connected to the inner wall of each pair of adjacent fixed blocks. A conveying block is threadedly connected to the outer wall of each of the two threaded rods. A connecting plate is fixedly connected between the tops of the two conveying blocks. Lifting columns are symmetrically and movably connected to the inner wall of the connecting plate. Limit caps are fixedly connected to the bottoms of the two lifting columns. A fixed platform is fixedly connected between the bottoms of the two lifting columns. Two limit springs are fixedly connected between the top of the fixed platform and the bottom of the connecting plate.

[0007] The bottom of the fixed platform is fixedly installed with two fixing components. Each of the two fixing components has an auxiliary component fixedly installed symmetrically on its bottom. A filter layer is fixedly connected between one side of each pair of auxiliary components. The top of the two filter layers is fixedly connected to the bottom of the fixed platform.

[0008] The above technical solution achieves the effect of removing grease and suspended solids from the surface of sewage. By repeatedly moving two filter layers on the water surface, impurities such as grease and suspended solids contained in the sewage surface can be collected in the filter layers. Then, through the cooperation of the bottom gear and rack, the entire retrieval mechanism will move upward, and the impurities in the filter layer will be removed and collected manually. Grease and suspended solids are one of the main pollutants in sewage. Retrieval can effectively remove these pollutants, which is conducive to improving water quality and reducing its pollution to water quality.

[0009] Preferably, clamping members are symmetrically fixedly installed at the bottom of the two filter layers, and bottom gears are rotatably connected to the inner walls of the four clamping members. Right-angled platforms are fixedly installed on the inner wall of the sewage tank. There are four right-angled platforms, and racks are fixedly connected to the outer sides of the four right-angled platforms.

[0010] The above technical solution achieves the effect of making the filter layer move upward, which facilitates the collection of grease and suspended solids. When the bottom gear at the bottom of the filter layer touches the rack, the entire retrieval mechanism will slowly move upward, and the staff will collect and process the grease and suspended solids on the filter layer.

[0011] Preferably, a motor is fixedly installed on the outer wall of the sewage tank, and a horizontal gear is fixedly connected to the output shaft of the motor. A transmission belt is driven between the outer walls of the two threaded rods, and a connecting rod is driven to the inner wall of the middle part of the transmission belt. One end of the connecting rod is rotatably connected to the outer wall of the sewage tank, and the other end of the connecting rod is fixedly connected to a vertical gear. The teeth of the vertical gear mesh with the teeth of the horizontal gear.

[0012] The above technical solution achieves the effect of synchronous movement of the two conveying blocks. Since the two conveying blocks on the left and right sides need to move at the same time in the salvage mechanism, the stability of the salvage mechanism can be improved.

[0013] Preferably, the agitation mechanism includes a control motor, the output shaft of which is fixedly connected to a rotating rod. There are two rotating rods, and a belt is driven between the outer walls of the two rotating rods. The outer walls of the two rotating rods are rotatably connected to the inner wall of the sewage tank. A hollow column is fixedly connected to one end of each of the two rotating rods. Several connecting rods are fixedly connected to the outer wall of the hollow column. An agitation coil is fixedly connected to one end of each connecting rod. Several blades are fixedly installed on the outer wall of the two hollow columns.

[0014] The above technical solution achieves the effect of rapid reaction between sewage, catalyst, and aeration. By rotating the rod to drive the stirring coil to rotate, the sewage will be quickly mixed with aeration and catalyst to react. Stirring and aeration promote the reaction of the catalyst, which can improve the efficiency of sewage treatment, accelerate the degradation of harmful substances, and reduce treatment time and cost.

[0015] Preferably, an outlet chamber is fixedly installed on the inner wall of the bottom of the sewage tank, and a folding door is provided at the bottom of the outlet chamber.

[0016] The above technical solution achieves the effect of wastewater treatment and discharge. After agitation, harmful substances and irritating gases in the wastewater will be treated and discharged from the top of the wastewater tank. At this time, the folding door is slowly pulled, and the treated wastewater will be discharged through the outlet chamber.

[0017] Preferably, the outer wall of the sewage tank is symmetrically and fixedly connected with external rods, and a base is fixedly connected between the bottoms of the two external rods. A collection box is provided directly above the base, and a water outlet pipe is provided on the inner wall of the collection box.

[0018] The above technical solution increases the stability of the sewage tank during sewage treatment. Since the sewage tank requires the operation of two motors to treat sewage, it will generate a certain amount of vibration. The external rod and base can enhance the external stability of the sewage tank.

[0019] Preferably, an aeration box is fixedly installed on the upper surface of the base, and an air inlet pipe is fixedly connected to the inner wall of the aeration box, with one end of the air inlet pipe inserted into the inner wall of the sewage tank.

[0020] The above technical solution achieves the effect of automatic aeration addition. After the retrieval task is completed, a catalyst is added to the sewage tank, and aeration is introduced into the sewage tank through the aeration box and the inlet pipe, making it easier and faster to add aeration.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. The retrieval mechanism collects and treats impurities such as grease and suspended solids on the surface of sewage. By repeatedly moving two filter layers on the water surface, the grease and suspended solids on the sewage surface can be collected in the filter layers. Then, through the cooperation of the bottom gear and rack, the entire retrieval mechanism will move upward, and the impurities in the filter layer will be removed and collected manually. Grease and suspended solids are one of the main pollutants in sewage. Retrieval can effectively remove these pollutants, which is conducive to improving water quality and reducing its pollution to water quality.

[0023] 2. The stirring mechanism enables the aeration and catalyst added to the sewage tank to react quickly with the sewage. The rotating rod drives the stirring coil to rotate, and the sewage will quickly mix with the aeration and catalyst to react. The stirring and aeration promote the reaction of the catalyst, which can improve the efficiency of sewage treatment, accelerate the degradation of harmful substances, and reduce treatment time and cost. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the filter layer of the present invention;

[0027] Figure 4 This is a schematic diagram of the threaded rod structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the bottom gear structure of the present invention.

[0029] Figure 6 This is a schematic diagram of the stirring mechanism of the present invention;

[0030] Figure 7 This is a schematic diagram of the right-angled frustum structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the water outlet chamber of the present invention.

[0032] In the diagram: 1. Salvage mechanism; 101. Motor installation; 102. Horizontal gear; 103. Connecting rod; 104. Vertical gear; 105. Fixing block; 106. Threaded rod; 107. Transmission belt; 108. Conveying block; 109. Connecting plate; 110. Lifting column; 111. Fixing platform; 112. Limit spring; 113. Limit cap; 114. Fixing component; 115. Auxiliary component; 116. Filter layer; 117. Clamp 1. Holding component; 118. Bottom gear; 119. Right-angle platform; 120. Rack; 2. Agitator; 201. Control motor; 202. Rotating rod; 203. Belt; 204. Hollow column; 205. Agitator coil; 206. Connecting rod; 207. Blade; 3. Wastewater tank; 4. External rod; 5. Collection tank; 6. Base; 7. Outlet pipe; 8. Aeration tank; 9. Air inlet pipe; 10. Outlet chamber; 11. Folding door. Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-8The present invention provides a technical solution: an energy-saving and environmentally friendly industrial wastewater treatment device, including a retrieval mechanism 1, a stirring mechanism 2 and a wastewater tank 3. The retrieval mechanism 1 and the stirring mechanism 2 are both located inside the wastewater tank 3, and the retrieval mechanism 1 is located directly above the stirring mechanism 2.

[0035] The retrieval mechanism 1 includes four fixed blocks 105, which are all fixedly connected to one side of the outer wall of the sewage tank 3. The inner walls of each pair of adjacent fixed blocks 105 are rotatably connected to threaded rods 106. The outer walls of the two threaded rods 106 are threadedly connected to conveying blocks 108. A connecting plate 109 is fixedly connected between the tops of the two conveying blocks 108. Lifting columns 110 are symmetrically and movably connected to the inner walls of the connecting plate 109. Limit caps 113 are fixedly connected to the bottoms of the two lifting columns 110. A fixed platform 111 is fixedly connected between the bottoms of the two lifting columns 110. A limit spring 112 is fixedly connected between the top of the fixed platform 111 and the bottom of the connecting plate 109. There are two limit springs 112.

[0036] The bottom of the fixed platform 111 is fixedly installed with a fastener 114. There are two fasteners 114. The bottom of each of the two fasteners 114 is symmetrically fixedly installed with an auxiliary component 115. A filter layer 116 is fixedly connected between one side of each pair of auxiliary components 115. The top of the two filter layers 116 is fixedly connected to the bottom of the fixed platform 111.

[0037] In this implementation scheme, the wastewater to be treated is added to the wastewater tank 3, and the wastewater needs to just submerge the surface of the filter layer 116 in a static state. When the entire retrieval mechanism 1 slowly moves upward, the filter layer 116 will drive the fixed platform 111 to move upward, and the lifting column 110 will move up and down in the inner wall of the connecting plate 109. The limiting spring 112 ensures the position of the retrieval mechanism 1 in a static state and can also limit the upward movement of the retrieval mechanism 1. Finally, when the retrieval mechanism 1 can no longer move upward, the installation motor 101 is turned off, and the staff collects and treats the grease and suspended matter on the filter layer 116.

[0038] Specifically, clamping members 117 are symmetrically fixedly installed at the bottom of the two filter layers 116, and bottom gears 118 are rotatably connected to the inner walls of the four clamping members 117. Right-angled platforms 119 are fixedly installed on the inner wall of the sewage tank 3. There are four right-angled platforms 119, and racks 120 are fixedly connected to the outer sides of the four right-angled platforms 119.

[0039] In this embodiment, the entire retrieval mechanism 1 collects grease and suspended matter from the surface of the sewage onto the filter layer 116. The auxiliary component 115 prevents the collected grease and suspended matter from drifting away. When the bottom gear 118 at the bottom of the filter layer 116 touches the rack 120, the entire retrieval mechanism 1 will slowly move upward.

[0040] Specifically, a motor 101 is fixedly installed on the outer wall of the sewage tank 3. The output shaft of the motor 101 is fixedly connected to a horizontal gear 102. A transmission belt 107 is connected between the outer walls of the two threaded rods 106. A connecting rod 103 is connected to the inner wall of the middle part of the transmission belt 107. One end of the connecting rod 103 is rotatably connected to the outer wall of the sewage tank 3. The other end of the connecting rod 103 is fixedly connected to a vertical gear 104. The teeth of the vertical gear 104 mesh with the teeth of the horizontal gear 102.

[0041] In this embodiment, the installation motor 101 is started, which drives the horizontal gear 102 connected to its output shaft to rotate. The horizontal gear 102 drives the vertical gear 104 to rotate, and the vertical gear 104 drives the connecting rod 103 to rotate. The connecting rod 103 drives the transmission belt 107 to rotate. The rotation of the transmission belt 107 drives the two threaded rods 106 to rotate simultaneously. The rotation of the threaded rods 106 drives the two conveying blocks 108 to move synchronously. During the movement of the conveying blocks 108, the entire retrieval mechanism 1 collects the grease and suspended matter on the surface of the sewage onto the filter layer 116.

[0042] Specifically, the agitation mechanism 2 includes a control motor 201, the output shaft of which is fixedly connected to a rotating rod 202. There are two rotating rods 202, and a belt 203 is connected between the outer walls of the two rotating rods 202. The outer walls of the two rotating rods 202 are rotatably connected to the inner wall of the sewage tank 3. A hollow column 204 is fixedly connected to one end of the two rotating rods 202. Several connecting rods 206 are fixedly connected to the outer wall of the hollow column 204. An agitation coil 205 is fixedly connected to one end of the several connecting rods 206. Several blades 207 are fixedly installed on the outer wall of the two hollow columns 204.

[0043] In this embodiment, a catalyst is added to the sewage tank 3, and the control motor 201 is started. The rotating rod 202 connected to the output shaft of the control motor 201 will rotate, which will drive another rotating rod 202 to rotate through the belt 203. The rotating rod 202 will drive the hollow column 204 to rotate, and the hollow column 204 will drive the stirring coil 205 to rotate through the connecting rod 206. The blades 207 increase the contact area between the stirring mechanism 2 and the sewage, thereby improving the stirring efficiency.

[0044] Specifically, an outlet chamber 10 is fixedly installed on the inner wall of the bottom of the sewage tank 3, and a folding door 11 is provided at the bottom of the outlet chamber 10.

[0045] In this embodiment, after agitation is completed, harmful substances and irritating gases in the sewage will be treated and discharged from the top of the sewage tank 3. At this time, the folding door 11 is slowly pulled, and the treated sewage will be discharged through the outlet chamber 10.

[0046] Specifically, the outer wall of the sewage tank 3 is symmetrically and fixedly connected with external rods 4, and a base 6 is fixedly connected between the bottoms of the two external rods 4. A collection box 5 is set directly above the base 6, and a water outlet pipe 7 is set on the inner wall of the collection box 5.

[0047] In this embodiment, the wastewater will first fall into the collection tank 5 and then be discharged to the outside through the outlet pipe 7. Since the wastewater tank 3 needs the operation of two motors to process wastewater, it will generate a certain vibration. The external rod 4 and the base 6 can enhance the external stability of the wastewater tank 3.

[0048] Specifically, an aeration box 8 is fixedly installed on the upper surface of the base 6, and an air inlet pipe 9 is fixedly connected to the inner wall of the aeration box 8. One end of the air inlet pipe 9 is inserted into the inner wall of the sewage tank 3.

[0049] In this embodiment, after the salvage task is completed, a catalyst is added to the sewage tank 3, and aeration is introduced into the sewage tank 3 through the aeration box 8 and the air inlet pipe 9, so that aeration can be added more conveniently and quickly.

[0050] The working principle and usage process of this invention are as follows: First, the wastewater to be treated is added to the wastewater tank 3, and the wastewater needs to just submerge the surface of the filter layer 116 in its static state. If the installation motor 101 is started, the installation motor 101 will drive the horizontal gear 102 connected to its output shaft to rotate. The horizontal gear 102 will drive the vertical gear 104 to rotate. The vertical gear 104 will drive the connecting rod 103 to rotate. The connecting rod 103 will drive the transmission belt 107 to rotate. The rotation of the transmission belt 107 will simultaneously drive the two threaded rods 106 to rotate. The rotation of the threaded rods 106 will drive the two conveying blocks 108 to move synchronously. During the movement of the conveying blocks 108, the entire retrieval mechanism 1 will... Oil and suspended solids on the surface of the wastewater are collected onto the filter layer 116. An auxiliary component 115 prevents the collected oil and suspended solids from drifting away. When the bottom gear 118 at the bottom of the filter layer 116 touches the rack 120, the entire retrieval mechanism 1 will slowly move upward. The filter layer 116 will drive the fixed platform 111 to move upward. The lifting column 110 will move up and down on the inner wall of the connecting plate 109. The limit spring 112 ensures the position of the retrieval mechanism 1 in the stationary state and can also limit the upward movement of the retrieval mechanism 1. Finally, when the retrieval mechanism 1 can no longer move upward, the installation motor 101 is turned off, and the staff collects and treats the oil and suspended solids on the filter layer 116.

[0051] Secondly, after the salvage task is completed, a catalyst is added to the sewage tank 3, and aeration is introduced into the sewage tank 3 through the aeration box 8 and the air inlet pipe 9. Then, the control motor 201 is started, and the rotating rod 202 connected to the output shaft of the control motor 201 will rotate. Through the belt 203, it will drive another rotating rod 202 to rotate. The rotating rod 202 will drive the hollow column 204 to rotate. The hollow column 204 will drive the stirring coil 205 to rotate through the connecting rod 206. The blades 207 increase the contact area between the stirring mechanism 2 and the sewage, thereby improving the stirring efficiency.

[0052] Finally, after agitation, the harmful substances and irritating gases in the sewage will be treated and discharged from the top of the sewage tank 3. At this time, slowly pull the folding door 11, and the treated sewage will be discharged through the outlet chamber 10. The sewage will first fall into the collection tank 5 and then be discharged to the outside through the outlet pipe 7.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environmentally friendly industrial wastewater treatment device, comprising a retrieval mechanism (1), a stirring mechanism (2), and a wastewater tank (3), characterized in that: The retrieval mechanism (1) and the stirring mechanism (2) are both located inside the sewage tank (3), with the retrieval mechanism (1) located directly above the stirring mechanism (2); The retrieval mechanism (1) includes four fixed blocks (105). The four fixed blocks (105) are fixedly connected to one side of the outer wall of the sewage tank (3). The inner walls of each pair of adjacent fixed blocks (105) are rotatably connected to threaded rods (106). The outer walls of the two threaded rods (106) are threadedly connected to conveying blocks (108). The tops of the two conveying blocks (108) are fixedly connected to a connecting plate (109). The inner walls of the connecting plate (109) are symmetrically and movably connected to lifting columns (110). The bottoms of the two lifting columns (110) are fixedly connected to limit caps (113). The bottoms of the two lifting columns (110) are fixedly connected to a fixed platform (111). The top of the fixed platform (111) and the bottom of the connecting plate (109) are fixedly connected to a limit spring (112). There are two limit springs (112). The bottom of the fixed platform (111) is fixedly installed with a fastener (114). There are two fasteners (114). The bottom of each of the two fasteners (114) is symmetrically fixedly installed with an auxiliary component (115). A filter layer (116) is fixedly connected between one side of each pair of auxiliary components (115). The top of the two filter layers (116) is fixedly connected to the bottom of the fixed platform (111). Clamping members (117) are symmetrically fixedly installed at the bottom of the two filter layers (116). The inner walls of the four clamping members (117) are rotatably connected to bottom gears (118). The inner wall of the sewage tank (3) is fixedly installed with right-angled platforms (119). There are four right-angled platforms (119). The outer sides of the four right-angled platforms (119) are fixedly connected to racks (120). The agitation mechanism (2) includes a control motor (201), the output shaft of which is fixedly connected to a rotating rod (202). There are two rotating rods (202), and a belt (203) is connected between the outer walls of the two rotating rods (202). The outer walls of the two rotating rods (202) are rotatably connected to the inner wall of the sewage tank (3). A hollow column (204) is fixedly connected to one end of the two rotating rods (202). Several connecting rods (206) are fixedly connected to the outer wall of the hollow column (204). An agitation coil (205) is fixedly connected to one end of the several connecting rods (206). Several blades (207) are fixedly installed on the outer wall of the two hollow columns (204).

2. The energy-saving and environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: A motor (101) is fixedly installed on the outer wall of the sewage tank (3). The output shaft of the motor (101) is fixedly connected to a horizontal gear (102). A transmission belt (107) is connected between the outer walls of the two threaded rods (106). A connecting rod (103) is connected to the inner wall of the middle part of the transmission belt (107). One end of the connecting rod (103) is rotatably connected to the outer wall of the sewage tank (3). The other end of the connecting rod (103) is fixedly connected to a vertical gear (104). The teeth of the vertical gear (104) mesh with the teeth of the horizontal gear (102).

3. The energy-saving and environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: The sewage tank (3) has an outlet chamber (10) fixedly installed on the inner wall at the bottom, and the outlet chamber (10) has a folding door (11) at the bottom.

4. The energy-saving and environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: The outer wall of the sewage tank (3) is symmetrically fixedly connected with external rods (4), and a base (6) is fixedly connected between the bottoms of the two external rods (4). A collection box (5) is set directly above the base (6), and a water outlet pipe (7) is set on the inner wall of the collection box (5).

5. The energy-saving and environmentally friendly industrial wastewater treatment equipment according to claim 4, characterized in that: An aeration box (8) is fixedly installed on the upper surface of the base (6). An air inlet pipe (9) is fixedly connected to the inner wall of the aeration box (8). One end of the air inlet pipe (9) is inserted into the inner wall of the sewage tank (3).

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