Efficient water treatment multistage biochemical device

Abstract

The utility model discloses an efficient water treatment multistage biochemical device, which belongs to the technical field of water treatment and is characterized by comprising a base, a biochemical treatment mechanism is arranged on the front side of the top of the base, a filter transmission component is arranged on the rear side of the left side of the top of the base, and a sedimentation tank is fixedly connected to the rear side of the right side of the top of the base. The biochemical treatment mechanism comprises a first biochemical pool, a second biochemical pool and a third biochemical pool which are sequentially and fixedly connected to the front side of the top of the base from left to right; a plurality of aeration devices and biological fillers are fixedly mounted at the bottoms of the inner walls of the first biochemical pool, the second biochemical pool and the third biochemical pool, so that the problems that the existing biochemical treatment devices mostly adopt single-stage biochemical treatment, and the contact time of microorganisms and sewage is short, so that organic pollutants cannot be fully degraded, and the sewage treatment efficiency is low are solved. Therefore, an ideal treatment effect is difficult to achieve.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field especially relates to a high -efficient water treatment multistage biochemical device. BACKGROUND

[0002] With the rapid development of industrialization and urbanization, water pollution problem is increasingly serious, and the requirement of water treatment technology is also higher and higher, and biochemical treatment is a commonly used method in water treatment, and through the metabolic action of microorganism, organic pollutants in water are decomposed into harmless substances.

[0003] The conventional integrated sewage treatment equipment has the problems of small processing capacity, low pollutant concentration, large volume, high energy consumption and low sludge concentration of biochemical system, resulting in low processing efficiency of biochemical system and unstable processing effect.

[0004] The existing patent (publication number: CN219010118U) relates to the technical field of sewage biochemical device and discloses a high-efficiency sewage biochemical system, which comprises a sewage treatment equipment shell, a partition plate fixedly installed in the inside of the sewage treatment equipment shell, a biochemical tank on the left side of the sewage treatment equipment shell, a fixed filler fixedly installed on the inner cavity bottom wall of the biochemical tank, an overflow weir fixedly installed between the inner cavity front side wall and the inner cavity rear side wall of the biochemical tank, and an activated sludge pre-separation plate fixedly installed on the right side of the overflow weir.

[0005] To solve the above problems, the existing patent provides a solution, and the existing biochemical treatment device mostly adopts single-stage biochemical treatment, which results in short contact time of microorganisms and sewage, leading to insufficient degradation of organic pollutants and thus difficult to achieve ideal treatment effect.

[0006] Therefore, a high-efficiency water treatment multistage biochemical device is proposed. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a high-efficiency water treatment multistage biochemical device, which can solve the problem of the existing biochemical treatment device mostly adopting single-stage biochemical treatment, short contact time of microorganisms and sewage, leading to insufficient degradation of organic pollutants and thus difficult to achieve ideal treatment effect.

[0008] To achieve the above object, the utility model provides following technical scheme: an efficient water treatment multistage biochemical device, including the base, the front side of base top is provided with biochemical treatment mechanism, the rear side of left side of base top is provided with filter transmission subassembly, the rear side of right side of base top is fixedly connected with sedimentation tank,

[0009] The biochemical treatment mechanism includes first biochemical pool, second biochemical pool and third biochemical pool, and the first biochemical pool, the second biochemical pool and the third biochemical pool are sequentially fixedly connected to the front side of the top of the base from left to right, a plurality of aeration devices and biological fillers are fixedly installed on the bottom of the inner wall of the first biochemical pool, the second biochemical pool and the third biochemical pool, a first runoff pipe is communicated with the top of the right side of the first biochemical pool, the other end of the first runoff pipe is communicated with the bottom of the left side of the second biochemical pool, a second runoff pipe is communicated with the top of the right side of the second biochemical pool, the other end of the second runoff pipe is communicated with the bottom of the left side of the third biochemical pool, a third runoff pipe is communicated with the top of the rear side of the third biochemical pool, the other end of the third runoff pipe is communicated with the top of the front side of the sedimentation tank, and the top of the first biochemical pool, the second biochemical pool and the third biochemical pool is fixedly connected with a stirring assembly.

[0010] Preferably, the filter transmission assembly includes a water inlet tank, which is fixedly connected to the rear side of the left side of the top of the base, and a water inlet pipe is communicated with the top of the rear side of the water inlet tank.

[0011] Preferably, the inner cavity of the water inlet tank is provided with a filter screen, the front side and the rear side of both sides of the filter screen are fixedly connected with positioning sliding blocks, the front side and the rear side of both sides of the inner wall of the water inlet tank are provided with positioning sliding grooves matched with the positioning sliding blocks, and one side of the positioning sliding block close to the inner wall of the positioning sliding groove is slidably connected with the inner wall of the positioning sliding groove.

[0012] Preferably, the bottom of the front side of the water inlet tank is provided with a water pump, the water inlet of the water pump is communicated with the bottom of the front side of the water inlet tank, the water outlet of the water pump is communicated with a transmission pipe, the water outlet of the transmission pipe is located at the rear side of the top of the first biochemical pool, the bottom of the water pump is fixedly connected with a support seat, and one side of the support seat close to the water inlet tank is fixedly connected with the water inlet tank.

[0013] Preferably, the stirring assembly includes a fixed plate, three fixed plates are fixedly connected to the top of the first biochemical pool, the second biochemical pool and the third biochemical pool respectively, and the top of the fixed plate is fixedly connected with a driving motor.

[0014] Preferably, the output shaft of the driving motor penetrates through the fixed plate and is fixedly connected with a transmission rod, the output shaft of the driving motor is rotatably connected with the inner wall of the fixed plate through a bearing, and the bottom of the surface of the transmission rod is fixedly connected with three stirring blades.

[0015] Preferably, the inner cavity of the sedimentation tank is provided with a sedimentation inclined pipe, the bottom of the sedimentation inclined pipe is provided with a support frame, and the side of the support frame close to the inner wall of the sedimentation tank is fixedly connected with the inner wall of the sedimentation tank.

[0016] Preferably, the bottom of the sedimentation tank is communicated with a blowdown pipe, and the front side of the blowdown pipe is provided with a valve.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、Through the setting of the base, the whole device can be supported, through the setting of the biochemical treatment mechanism, the sewage can be treated by multi-stage biochemical reaction, the contact time of microorganisms and sewage can be effectively improved, the organic pollutants can be fully degraded, and therefore the water treatment effect is improved.

[0019] 2、Through the setting of the filtering and conveying assembly, the large particle impurities in the sewage can be filtered before the sewage is treated by biochemical reaction, the filtered sewage can be quantitatively conveyed into the biochemical treatment mechanism for biochemical reaction treatment work, and through the setting of the sedimentation tank, the sewage treated by biochemical reaction can be deposited. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure diagram of the efficient water treatment multi-stage biochemical device of the utility model.

[0021] Figure 2 It is a structure diagram of another view of the biochemical treatment mechanism in the utility model.

[0022] Figure 3 It is a structure diagram of the stirring assembly in the utility model.

[0023] Figure 4 It is a split structure diagram of the filtering and conveying assembly in the utility model.

[0024] Figure 5 It is another view structure diagram of the sedimentation inclined pipe, the support frame and the sedimentation tank after being split in the utility model.

[0025] In the figure, 1, base; 2, biochemical treatment mechanism; 201, first biochemical tank; 202, second biochemical tank; 203, third biochemical tank; 204, aeration device; 205, biological filler; 206, first runoff pipe; 207, second runoff pipe; 208, third runoff pipe; 209, stirring assembly; 209a, fixed plate; 209b, driving motor; 209c, transmission rod; 209d, stirring blade; 3, filtration and transmission assembly; 301, water inlet tank; 302, water inlet pipe; 303, filter screen plate; 304, positioning sliding block; 305, positioning sliding groove; 306, water pump; 307, transmission pipe; 308, support seat; 4, sedimentation tank; 5, sedimentation inclined pipe; 6, support frame; 7, sewage pipe; 8, valve. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides technical schemes:

[0028] An efficient water treatment multistage biochemical device, including base 1, the front side of the top of base 1 is provided with biochemical treatment mechanism 2, the rear side of the left side of the top of base 1 is provided with filtration and transmission assembly 3, and the rear side of the right side of the top of base 1 is fixedly connected with sedimentation tank 4;

[0029] Biochemical treatment mechanism 2 includes first biochemical tank 201, second biochemical tank 202 and third biochemical tank 203, and first biochemical tank 201, second biochemical tank 202 and third biochemical tank 203 are sequentially fixedly connected on the front side of the top of base 1 from left to right, a plurality of aeration devices 204 and biological fillers 205 are fixedly installed on the bottom of the inner wall of first biochemical tank 201, second biochemical tank 202 and third biochemical tank 203, the top of the right side of first biochemical tank 201 is communicated with first runoff pipe 206, the other end of first runoff pipe 206 is communicated with the bottom of the left side of second biochemical tank 202, the top of the right side of second biochemical tank 202 is communicated with second runoff pipe 207, the other end of second runoff pipe 207 is communicated with the bottom of the left side of third biochemical tank 203, the top of the rear side of third biochemical tank 203 is communicated with third runoff pipe 208, the other end of third runoff pipe 208 is communicated with the top of the front side of sedimentation tank 4, and the top of first biochemical tank 201, second biochemical tank 202 and third biochemical tank 203 is fixedly connected with stirring assembly 209.

[0030] In the embodiment, the base 1, the biochemical treatment mechanism 2, the filtering and conveying assembly 3 and the sedimentation tank 4 are arranged, when in use, the base 1 can support the whole device, the biochemical treatment mechanism 2 can perform multi-stage biochemical reaction treatment on the sewage, can effectively increase the contact time of microorganisms and the sewage, so that the organic pollutants can be fully degraded, thereby improving the water treatment effect, the filtering and conveying assembly 3 can filter the large-particle impurities in the sewage before biochemical reaction treatment, and can quantitatively convey the filtered sewage into the biochemical treatment mechanism 2 for biochemical reaction treatment, and the sedimentation tank 4 can sediment the sewage after biochemical reaction treatment.

[0031] Specifically, as shown in Figure 1 、 Figure 4 , the filtering and conveying assembly 3 comprises a water inlet tank 301, which is fixedly connected to the top left side of the base 1.

[0032] Specifically, as shown in Figure 1 、 Figure 4 , the inner cavity of the water inlet tank 301 is provided with a filter screen plate 303, the front side and the rear side of both sides of the filter screen plate 303 are fixedly connected with positioning sliding blocks 304, the front side and the rear side of both sides of the inner wall of the water inlet tank 301 are provided with positioning sliding grooves 305 matched with the positioning sliding blocks 304, and the side close to the inner wall of the positioning sliding groove 305 of the positioning sliding block 304 is slidably connected with the inner wall of the positioning sliding groove 305.

[0033] Specifically, as shown in Figure 1 、 Figure 4 , the bottom of the front side of the water inlet tank 301 is provided with a water pump 306, the water inlet of the water pump 306 is communicated with the bottom of the front side of the water inlet tank 301, the water outlet of the water pump 306 is communicated with a conveying pipe 307, the water outlet of the conveying pipe 307 is located at the top of the rear side of the first biochemical tank 201, the bottom of the water pump 306 is fixedly connected with a supporting seat 308, and the side close to the water inlet tank 301 of the supporting seat 308 is fixedly connected with the water inlet tank 301.

[0034] In the embodiment, by setting the water inlet pool 301, the water inlet pipe 302, the filter screen plate 303, the positioning sliding block 304, the positioning sliding groove 305, the water pump 306, the transmission pipe 307 and the support seat 308, when in use, the sewage enters the water inlet pool 301 through the water inlet pipe 302, at this time, the large-particle impurities in the sewage can be filtered through the filter screen plate 303, then the water pump 306 is started to extract the filtered sewage in the water inlet pool 301, then the sewage can be transmitted to the first biochemical pool 201 through the transmission pipe 307 for preliminary biochemical reaction treatment, the position of the filter screen plate 303 can be positioned through the setting of the positioning sliding block 304 and the positioning sliding groove 305, and the filter screen plate 303 is convenient to disassemble and clean from the water inlet pool 301 subsequently, and the water pump 306 can be supported and fixed through the setting of the support seat 308.

[0035] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 , the stirring assembly 209 comprises a fixed plate 209a, three fixed plates 209a are fixedly connected at the top of the first biochemical pool 201, the second biochemical pool 202 and the third biochemical pool 203 respectively, and the top of the fixed plate 209a is fixedly connected with a driving motor 209b.

[0036] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 , the output shaft of the driving motor 209b penetrates through the fixed plate 209a and is fixedly connected with a transmission rod 209c, the output shaft of the driving motor 209b is rotatably connected with the inner wall of the fixed plate 209a through a bearing, and the bottom of the surface of the transmission rod 209c is fixedly connected with three stirring blades 209d.

[0037] In the embodiment, by setting the fixed plate 209a, the driving motor 209b, the transmission rod 209c and the stirring blade 209d, when in use, the driving motor 209b can be supported and fixed through the fixed plate 209a, then the driving motor 209b is started to drive the output shaft of the driving motor 209b to rotate the transmission rod 209c, the transmission rod 209c drives the stirring blade 209d to rotate, the sewage can be stirred through the rotation of the stirring blade 209d, so that the sewage and the microorganisms are fully mixed, and the treatment efficiency is improved.

[0038] Specifically, as shown in Figure 1 , Figure 5 , the inner cavity of the sedimentation tank 4 is provided with a sedimentation inclined pipe 5, the bottom of the sedimentation inclined pipe 5 is provided with a support frame 6, and the side close to the inner wall of the sedimentation tank 4 is fixedly connected with the inner wall of the sedimentation tank 4.

[0039] Specifically, as shown in Figure 5As shown, the bottom of the sedimentation tank 4 is communicated with a blowdown pipe 7, and the front side of the blowdown pipe 7 is provided with a valve 8.

[0040] In the embodiment, the sedimentation inclined pipe 5 is arranged to increase the sedimentation area and improve the sedimentation effect, the support frame 6 is arranged to support the sedimentation inclined pipe 5, the blowdown pipe 7 is arranged to facilitate the discharge of the settled sludge in the later stage of the sedimentation tank 4, and the valve 8 is arranged to open the blowdown pipe 7.

[0041] Working principle: when the sewage is subjected to biochemical reaction treatment, the sewage is introduced into the water inlet tank 301 through the water inlet pipe 302, at this time, the large particle impurities in the sewage are filtered through the filter screen plate 303, then the water pump 306 is started to extract the filtered sewage in the water inlet tank 301, then the sewage can be transmitted to the first biochemical tank 201 through the transmission pipe 307 for preliminary biochemical reaction treatment, oxygen is provided to the sewage in the first biochemical tank 201 through the aeration device 204, so that the microorganisms adhere and grow on the surface of the biological filler 205, then the driving motor 209b is started to drive the output shaft of the driving motor 209b to rotate the transmission rod 209c, the transmission rod 209c drives the stirring blade 209d to rotate, the stirring blade 209d rotates to stir the sewage, so that the sewage and the microorganisms are in full contact to carry out biochemical reaction and degrade the organic pollutants in the sewage, then the sewage in the first biochemical tank 201 gradually rises and enters the second biochemical tank 202 through the first runoff pipe 206 for secondary biochemical reaction treatment in the same way, then the sewage enters the third biochemical tank 203 through the second runoff pipe 207 for tertiary biochemical reaction, so that the sewage is subjected to multi-stage biochemical reaction treatment, the contact time of the microorganisms and the sewage is effectively improved, the organic pollutants can be fully degraded, and the water treatment effect is improved, then the sewage is subjected to multi-stage biochemical reaction treatment in turn and enters the sedimentation tank 4 through the third runoff pipe 208 for sedimentation.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high efficiency water treatment multi-stage biochemical device comprising a base (1), characterized in that: The front side of the top of the base (1) is provided with a biochemical treatment mechanism (2), the rear side of the left side of the top of the base (1) is provided with a filter transmission assembly (3), and the rear side of the right side of the top of the base (1) is fixedly connected with a sedimentation tank (4); The biochemical treatment mechanism (2) comprises first, second and third biochemical tanks (201, 202 and 203), which are fixedly connected in sequence from left to right on the front side of the top of the base (1), a plurality of aeration devices (204) and biological fillers (205) are fixedly installed on the bottom of the inner wall of each of the first, second and third biochemical tanks (201, 202 and 203), a first runoff pipe (206) is communicated with the top of the right side of the first biochemical tank (201), the other end of the first runoff pipe (206) is communicated with the bottom of the left side of the second biochemical tank (202), a second runoff pipe (207) is communicated with the top of the right side of the second biochemical tank (202), the other end of the second runoff pipe (207) is communicated with the bottom of the left side of the third biochemical tank (203), a third runoff pipe (208) is communicated with the top of the rear side of the third biochemical tank (203), the other end of the third runoff pipe (208) is communicated with the top of the front side of the sedimentation tank (4), and a stirring assembly (209) is fixedly connected to the top of each of the first, second and third biochemical tanks (201, 202 and 203).

2. The high-efficiency water treatment multi-stage biochemical device according to claim 1, characterized in that: The filter transmission assembly (3) comprises a water inlet tank (301) fixedly connected to the rear side of the left side of the top of the base (1), and a water inlet pipe (302) communicated with the top of the rear side of the water inlet tank (301).

3. The high efficiency water treatment multi-stage biochemical device according to claim 2, characterized in that: A filter screen (303) is arranged in the inner cavity of the water inlet tank (301), positioning sliding blocks (304) are fixedly connected to the front side and the rear side of both sides of the filter screen (303), positioning sliding grooves (305) are formed in the front side and the rear side of both sides of the inner wall of the water inlet tank (301) and used in cooperation with the positioning sliding blocks (304), and one side of the positioning sliding block (304) close to the inner wall of the positioning sliding groove (305) is in sliding connection with the inner wall of the positioning sliding groove (305).

4. The high efficiency water treatment multi-stage biochemical device according to claim 2, characterized in that: A water pump (306) is arranged at the bottom of the front side of the water inlet tank (301), the water inlet of the water pump (306) is communicated with the bottom of the front side of the water inlet tank (301), a transmission pipe (307) is communicated with the water outlet of the water pump (306), the water outlet of the transmission pipe (307) is located at the rear side of the top of the first biochemical tank (201), a supporting seat (308) is fixedly connected to the bottom of the water pump (306), and one side of the supporting seat (308) close to the water inlet tank (301) is fixedly connected with the water inlet tank (301).

5. The high efficiency water treatment multi-stage biochemical device according to claim 1, characterized in that: The stirring assembly (209) comprises a fixed plate (209a), three fixed plates (209a) are fixedly connected at the top of the first biochemical pool (201), the second biochemical pool (202) and the third biochemical pool (203) respectively, and the top of the fixed plate (209a) is fixedly connected with a driving motor (209b).

6. The high efficiency water treatment multi-stage biochemical device according to claim 5, characterized in that: The output shaft of the driving motor (209b) penetrates through the fixed plate (209a) and is fixedly connected with a transmission rod (209c), the output shaft of the driving motor (209b) is rotatably connected with the inner wall of the fixed plate (209a) through a bearing, and the surface of the transmission rod (209c) is fixedly connected with three stirring blades (209d) at the bottom.

7. The high efficiency water treatment multi-stage biochemical device according to claim 1, characterized in that: The inner cavity of the sedimentation tank (4) is provided with a sedimentation inclined pipe (5), the bottom of the sedimentation inclined pipe (5) is provided with a support frame (6), and the side, close to the inner wall of the sedimentation tank (4), of the support frame (6) is fixedly connected with the inner wall of the sedimentation tank (4).

8. The high efficiency water treatment multi-stage biochemical device according to claim 1, characterized in that: The bottom of the sedimentation tank (4) is communicated with a blow-off pipe (7), and the front side of the blow-off pipe (7) is provided with a valve (8).

Images