A modular integrated sewage treatment machine

Abstract

The present invention relates to the technical field of sewage treatment, and specifically to a modular integrated sewage treatment machine, the present invention comprises a supporting frame, an annular water trough and a column are fixedly provided at the top edge and the center position of the supporting frame respectively, an annular drum is provided on the top of the annular water trough, a driving assembly is provided between the annular water trough and the annular drum, and a liquid inlet mechanism is provided on the top of the column; each part of the annular drum is provided with six partitions, and a treatment chamber formed between every two adjacent partitions is provided with a mixing liquid section, a dehydration section and a secondary treatment section in sequence, and the six partitions divide the annular drum cavity into two groups of sewage treatment lines that are rotatably distributed; a surrounding frame is fixedly provided on the outside of the annular water trough, and a slag discharge mechanism is provided between the surrounding frame and the annular drum. The present invention realizes uninterrupted double-station treatment of sewage by utilizing a driving assembly to drive the annular drum to perform rotatable switching between the static flocculation station, the filter residue dehydration station and the slag discharge station of the two groups of sewage treatment lines.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to a modular integrated sewage treatment machine. Background Art

[0002] At present, in the process of stone processing and production, a large amount of water resources are often consumed, and a large amount of stone wastewater is generated. Stone wastewater contains stone powder and sludge, which will cause serious pollution to the water body after being directly discharged into rivers, ponds or reservoirs. Therefore, it is often necessary to filter and treat stone wastewater.

[0003] The prior art discloses a Chinese patent with publication number CN 116903110 B: a sewage treatment device, and discloses a cleaning mechanism and a driving mechanism, which uses the cleaning mechanism to move back and forth in the sewage pool and release flocculants into the sewage pool during the movement, so that the flocculants and sewage are in more complete contact, and at the same time, the condensed sludge in the sewage pool is collected.

[0004] However, the above-mentioned prior art still has certain defects, that is, during use, the equipment is directly placed in a sewage pool for treatment, but due to the large amount of sewage, the cleaning efficiency is reduced, and after each treatment, it takes time to drain the treated water before sufficient sewage can be put in again for treatment, and continuous treatment cannot be achieved. Summary of the invention

[0005] The object of the present invention is to provide a modular integrated sewage treatment machine to solve the problems raised in the above background technology.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A modular integrated sewage treatment machine, comprising a carrier frame, wherein an annular water tank and a column are fixedly provided at the top edge and the center of the carrier frame, an annular rotating drum is provided at the top of the annular water tank, and a driving assembly for driving the annular rotating drum to perform step-by-step rotation is provided between the annular water tank and the annular rotating drum, a liquid inlet mechanism for supplying sewage to be mixed with flocculant is provided at the top of the column, and a liquid discharge pipe is provided on the outside of the annular water tank;

[0008] Six ring-shaped and evenly distributed partitions are fixedly connected between the inner and outer rings of the annular drum. The treatment chamber formed between each two adjacent partitions is provided with a liquid mixing section, a dehydration section and a secondary treatment section in sequence from top to bottom. The six partitions divide the annular drum cavity into two groups of rotary-distributed sewage treatment lines. Both groups of sewage treatment lines are composed of a static flocculation station, a filter residue dehydration station and a slag discharge station arranged in sequence.

[0009] A surrounding frame is fixedly provided on the outside of the annular water tank, a slag discharge mechanism for driving the filter residue to be automatically discharged is provided between the surrounding frame and the annular drum, and an F-shaped frame is fixedly provided at the positions corresponding to the two filter residue dehydration stations on the top of the supporting frame.

[0010] In a preferred embodiment, the drive assembly includes two limiting rings fixed to the middle of the inner side of the annular drum and a limiting plate fixedly mounted on the outer side of the column, and the limiting plate is movably inserted between the two limiting rings. The drive assembly also includes a gear ring fixed to the bottom of the inner side of the annular drum and a motor 1 fixedly installed on the inner sides of two F-type frames, and the end of the output shaft of the motor 1 is fixedly connected to a gear 5 meshing with the gear ring.

[0011] In a preferred embodiment, the liquid inlet mechanism comprises a U-shaped frame fixed on the top of the enclosure, and the U-shaped frame is set at the midline position of the two static flocculation stations, and the inner side of the U-shaped frame is provided with a liquid supply part corresponding to the two static flocculation stations, and an elastic blocking part for controlling the on and off of the liquid supply is provided between the two liquid supply parts;

[0012] The liquid inlet mechanism also includes a trapezoidal arc plate fixed on the top of the annular drum at a position between two adjacent processing chambers.

[0013] In a preferred embodiment, the liquid supply part includes two sleeves fixed at corresponding positions on the inner side of the U-shaped frame and a cover frame located between the two sleeves, the outer sides of the two sleeves are connected with a liquid inlet pipe 1, the inner bottom ends of the two liquid inlet pipes 1 are movably connected with a liquid inlet pipe 2, and the opposite ends of the two liquid inlet pipes 2 are connected to the cover frame;

[0014] The elastic blocking part includes a horizontal plate located on the inner side of the U-shaped frame and a cross clamping block fixedly sleeved on the outer side of each liquid inlet pipe, a cross clamping slot corresponding to each cross clamping block is formed through the top of the horizontal plate, and the cross clamping block is embedded in the corresponding cross clamping slot;

[0015] The elastic blocking part also includes a sleeve rod fixed at the middle of the bottom of the horizontal plate and a rod groove opened at the top of the column. The bottom end of the sleeve rod is movably inserted into the rod groove, and a spring is sleeved on the outer side of the top of the sleeve rod to fix the horizontal plate and the column.

[0016] In a preferred embodiment, the liquid mixing part includes two V-shaped plates fixed inside the corresponding processing chamber, and the bottom ends of the two V-shaped plates are fixed with inclined plates installed on both sides of the corresponding processing chamber. L-shaped frames are fixed at both ends between the two inclined plates at the bottom of each V-shaped plate, and water-blocking wheels are rotatably installed at both ends between the two corresponding L-shaped frames. Motor 2 for driving the corresponding water-blocking wheel to rotate is fixedly installed at the position of each processing chamber on the outside of the annular rotating drum.

[0017] In a preferred embodiment, the dehydration section includes baffles fixed on both sides of the corresponding processing chamber, an outer cylinder with a mesh structure is fixedly connected between the bottom end surfaces of the two baffles, an inner cylinder is movably sleeved inside the outer cylinder, the inner cylinder consists of a mesh part and a non-mesh part, and the mesh part of the inner cylinder is inserted into the outer cylinder, and the non-mesh part of the inner cylinder and the annular rotating cylinder are through-type rotatably installed;

[0018] The dehydration part also includes a rotating shaft rotatably installed on the inner side of the annular drum corresponding to each processing chamber position and a motor three fixedly installed on the inner sides of two F-type frames. One end of the rotating shaft extends to the inside of the annular drum and is fixedly connected to the inner drum. One end of the rotating shaft located outside the annular drum is fixedly sleeved with a gear one. The output shaft ends of the two motors three are fixedly connected with gear two, and gear two is meshed with gear one at the position switched to the residue dehydration station. Photoelectric sensors are installed on the tops of the two F-type frames.

[0019] In a preferred embodiment, a plurality of annular grooves evenly distributed are provided on the inner side of the inner cylinder, and circular plates are movably sleeved at positions corresponding to both ends of the mesh portion inside the inner cylinder, a straight bar slidably connected to the corresponding grooves is fixedly provided on the outer side between the two circular plates, and a straight rod is fixedly connected to the outer axial centerline position of the circular plate near one end of the non-mesh portion of the inner cylinder.

[0020] In a preferred embodiment, a sealing assembly is provided between the liquid mixing section and the dehydration section, and the sealing assembly includes mounting strips fixedly provided on the inner and outer sides of the annular drum and through grooves opened on the inner and outer sides of the annular drum and located at the bottom of the mounting strips, L-shaped columns are movably provided inside the two through grooves, a sealing plate is fixedly connected between the ends of the two L-shaped columns extending to the corresponding processing chambers, and a cylinder is fixedly installed between the ends of the two L-shaped columns located outside the annular drum and the corresponding mounting strips.

[0021] In a preferred embodiment, the secondary processing part includes a V-shaped arc plate fixed on the inner side of the corresponding processing chamber and located at the bottom of the outer cylinder, a leakage groove is opened through the middle of the V-shaped arc plate, and limiting slide grooves connected to the leakage groove are opened on both sides of the bottom of the V-shaped arc plate, arc-shaped toothed plates are slidably installed inside the two limiting slide grooves, and motors four are installed at the positions of the arc-shaped toothed plates inside each processing chamber on the outer side of the annular rotating cylinder, and the output shaft of the motor four extends to one end of the corresponding processing chamber and is fixedly connected to a gear three meshing with the corresponding arc-shaped toothed plate;

[0022] Straight side plates are fixedly provided at positions on both sides of the leakage groove at the bottom of the V-shaped arc plate, inclined side plates are fixedly provided at positions between the two straight side plates corresponding to the two ends of the leakage groove, and a plug plate that fits the bottom end surface of the inclined side plate is movably inserted between the two straight side plates, and the plug plate is fixed to the outside of the annular rotating drum by locking bolts, and an activated carbon adsorption plate is embedded through the top of the plug plate at a position corresponding to the rectangular cavity surrounded by the two straight side plates and the two inclined side plates.

[0023] In a preferred embodiment, the slag discharge mechanism includes a T-shaped ring groove opened on the inner side of the surrounding frame and a plurality of ring teeth fixedly sleeved on the outer side of each straight rod and distributed at equal intervals, a ring cylinder is movably sleeved on the outer side of each straight rod, a notch is opened in the middle of the top of the ring cylinder, side frames are fixedly provided at positions on both sides of the outer side of the ring cylinder corresponding to the notch, and two connecting slides slidably connected to the inside of the T-shaped ring groove are fixedly provided on the outer side of the ring cylinder;

[0024] A gear 4 meshing with the ring gear on the outer side of the corresponding straight rod is rotatably installed between the two side frames, a motor 5 for driving the gear 4 to rotate is fixedly installed on the outer side of one of the side frames, and infrared detectors are installed at the positions corresponding to the two slag discharge stations on the inner side of the surrounding frame;

[0025] A slag discharge pipe is fixedly installed at one end of each plug plate extending to the outside of the annular rotating drum, and a baffle frame and a slag discharge port connected to the inner cavity of the baffle frame are fixedly provided at the discharge ends of the slag discharge pipes corresponding to the two slag discharge stations on the surrounding frame, and a slag leakage hole is opened at the position corresponding to the feed end of the slag discharge pipe at one end of each inner cylinder extending to the outside of the annular rotating drum.

[0026] Beneficial effects of the present invention:

[0027] 1. The present invention uses a driving assembly to drive the annular drum to perform rotary switching between the static flocculation station, the filter residue dehydration station and the slag discharge station of the two groups of sewage treatment lines, so as to realize uninterrupted treatment of sewage at two stations. The sewage treatment machine adopts a small amount and multiple treatment method, which can improve the sewage treatment efficiency and treatment quality. In addition, the sewage treatment machine has a novel structural design and can effectively save floor space compared with the traditional linear distribution method.

[0028] 2. The mixing method of the muddy sewage and the flocculant in the present invention is to mix them by means of convection impact, that is, a direct strong impact is combined with a small amount of multiple slow convection impacts, which can effectively improve the mixing effect of the muddy sewage and the flocculant;

[0029] 3. The design of the liquid inlet mechanism of the present invention can temporarily block the water supply during the switching of the processing chamber, thereby avoiding the problem of water resource waste caused by the continuous discharge of liquid from the liquid outlet of the liquid supply part when passing through the area corresponding to the partition bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0032] Figure 2 is a schematic diagram of the overall structure of the present invention from a second viewing angle;

[0033] Figure 3 is an overall top view of the present invention;

[0034] Figure 4 The present invention Figure 3 Schematic diagram of the AA section structure;

[0035] Figure 5 The present invention Figure 3 Schematic diagram of the cross-section structure along the BB axis;

[0036] Figure 6 It is a schematic diagram of the structure of the liquid inlet mechanism of the present invention;

[0037] Figure 7 It is a schematic diagram of the local structure of the dehydration part of the present invention;

[0038] Figure 8 It is a structural schematic diagram of the secondary processing unit of the present invention;

[0039] Fig. 9 The present invention Figure 8 Schematic side section of

[0040] Fig.10 It is a schematic diagram of the partial structure of the sealing component of the present invention;

[0041] Fig.11 It is a schematic diagram of the local structure of the slag discharge mechanism of the present invention.

[0042] The accompanying drawings are marked as follows: 1. support frame; 2. annular water tank; 3. annular rotating drum; 4. partition bar; 5. surrounding frame; 6. liquid inlet mechanism; 61. U-shaped frame; 62. sleeve; 63. liquid inlet pipe 1; 64. horizontal plate; 65. cross slot; 66. cross block; 67. liquid inlet pipe 2; 68. cover frame; 69. spring; 610. sleeve rod; 7. column; 8. F-shaped frame; 9. liquid discharge pipe; 10. trapezoidal arc plate; 11. liquid mixing part; 111. V-shaped plate; 112. inclined plate; 113. water-blocking wheel; 114. L-shaped frame; 12. dehydration part; 121. water-blocking arc plate; 122. outer cylinder; 123. inner cylinder; 124. strip groove; 125. round plate; 126. straight bar; 127. straight rod; 128. gear 1; 129. gear Wheel two; 1210, photoelectric sensor; 13, secondary processing unit; 131, V-shaped arc plate; 132, leakage groove; 133, limiting slide groove; 134, arc tooth plate; 135, straight side plate; 136, gear three; 137, plug plate; 138, inclined side plate; 139, activated carbon adsorption plate; 14, sealing assembly; 141, mounting strip; 142, cylinder; 143, L-shaped column; 144, sealing plate; 15, slag discharge mechanism; 151, T-shaped ring groove; 152, ring cylinder; 153, notch; 154, side frame; 155, gear four; 156, connecting slide; 157, infrared detector; 158, slag discharge pipe; 159, stop frame; 1510, ring gear; 16, gear five; 17, gear ring; 18, limiting ring; 19, limit plate. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] The sewage treatment machine of the present invention is a special equipment used for environmental protection in the environmental protection industry, belongs to a part of the equipment for treating sewage, and is mainly used for removing mud and other harmful impurities in mud-containing sewage.

[0045] Refer to the instruction manual Figure 1-4 A modular integrated sewage treatment machine according to an embodiment of the present invention comprises a carrier frame 1, an annular water tank 2 and a column 7 are fixedly provided at the top edge and the center of the carrier frame 1, an annular rotating drum 3 is provided at the top of the annular water tank 2, and a driving component for driving the annular rotating drum 3 to perform step-by-step rotation is provided between the annular water tank 2 and the annular rotating drum 3, a liquid inlet mechanism 6 for supplying sewage to be mixed with flocculant is provided at the top of the column 7, and a liquid discharge pipe 9 is provided on the outside of the annular water tank 2;

[0046] Six spacers 4 evenly distributed in an annular shape are fixedly connected between the inner and outer rings of the annular drum 3. The inside of the treatment chamber formed between each two adjacent spacers 4 is provided with a liquid mixing section 11, a dehydration section 12 and a secondary treatment section 13 in sequence from top to bottom. The six spacers 4 divide the cavity of the annular drum 3 into two groups of sewage treatment lines distributed in a rotary manner. Both groups of sewage treatment lines are composed of a static flocculation station, a filter residue dehydration station and a slag discharge station arranged in sequence.

[0047] A frame 5 is fixedly provided outside the annular water tank 2, a slag discharge mechanism 15 for driving the filter residue to be automatically discharged is provided between the frame 5 and the annular drum 3, and an F-shaped frame 8 is fixedly provided at the top of the carrier frame 1 at positions corresponding to the two filter residue dehydration stations.

[0048] It should be noted that the present invention utilizes a driving assembly to drive the annular drum 3 to perform rotational switching between the static flocculation station, the residue dehydration station and the residue discharge station of the two groups of sewage treatment lines, so that the sewage entering each treatment chamber through the liquid inlet mechanism 6 is subjected to the treatment processes of static flocculation to produce precipitation, residue filtration and dehydration, and residue discharge in turn, thereby achieving the purpose of continuous and efficient treatment.

[0049] Specifically, Figure 4 As shown, the driving assembly includes two limiting rings 18 fixed to the middle part of the inner side of the annular rotating drum 3 and a limiting plate 19 fixedly mounted on the outer side of the column 7, and the limiting plate 19 is movably inserted between the two limiting rings 18, wherein a guide ring groove can also be provided at the outer edge position of the top end surface of the annular water tank 2, and a ring seat slidably connected to the inside of the guide ring groove can be provided at the bottom of the annular rotating drum 3 to further improve the stability of the annular rotating drum 3 during rotation. The driving assembly also includes a gear ring 17 fixed to the bottom of the inner side of the annular rotating drum 3 and a motor 1 fixedly installed on the inner sides of the two F-shaped frames 8, and the end of the output shaft of the motor 1 is fixedly connected to a gear 5 16 meshing with the gear ring 17.

[0050] It should be noted that, in the process of driving the annular drum 3 to perform rotational switching between the static flocculation station, the filter residue dehydration station and the slag discharge station of the two groups of sewage treatment lines, the gear five 16 is driven to rotate by the motor one, and the gear five 16 of the rotating roller is used to drive the ring gear 17 to rotate, thereby driving the annular drum 3 to rotate in a step-by-step manner, so that the treatment chamber carrying the sewage can switch back and forth between the various treatment stations.

[0051] Specifically, Figure 4 and Figure 6As shown, the liquid inlet mechanism 6 includes a U-shaped frame 61 fixed on the top of the surrounding frame 5, and the U-shaped frame 61 is set at the midline position of the two static flocculation stations, and the inner side of the U-shaped frame 61 is provided with a liquid supply part corresponding to the two static flocculation stations, and an elastic blocking part for controlling the on-off of the liquid supply is provided between the two liquid supply parts, and the liquid inlet mechanism 6 also includes a trapezoidal arc plate 10 fixed on the top of the annular drum 3 and located between two adjacent processing chambers;

[0052] The liquid supply part includes two sleeves 62 fixed at corresponding positions on the inner side of the U-shaped frame 61 and a cover frame 68 located between the two sleeves 62. The outer sides of the two sleeves 62 are both connected with a liquid inlet pipe 1 63. The inner bottom ends of the two liquid inlet pipes 1 63 are both movably connected with a liquid inlet pipe 2 67. The opposite ends of the two liquid inlet pipes 2 67 are both connected with the cover frame 68. Among them, the end of the liquid inlet pipe 2 67 extending to the inside of the sleeve 62 is sealed, and a liquid inlet hole is opened at the circumferential side of the end thereof at the position corresponding to the liquid inlet pipe 1 63.

[0053] The elastic blocking part includes a horizontal plate 64 located on the inner side of the U-shaped frame 61 and a cross clamping block 66 fixedly sleeved on the outer side of each liquid inlet pipe 63. A cross clamping groove 65 corresponding to each cross clamping block 66 is formed through the top of the horizontal plate 64, and the cross clamping block 66 is embedded in the corresponding cross clamping groove 65.

[0054] The elastic blocking part also includes a sleeve rod 610 fixed at the bottom middle part of the horizontal plate 64 and a rod groove opened at the top end of the column 7. The bottom end of the sleeve rod 610 is movably inserted into the rod groove, and a spring 69 is sleeved on the outer side of the top end of the sleeve rod 610 to fix the horizontal plate 64 and the column 7. In order to ensure that the horizontal plate 64 will not swing due to the reverse force of the trapezoidal arc plate 10 on the liquid inlet pipe 2 67 during the process of switching the position of the processing chamber, a vertical guide groove can be opened on the inner side of the rod groove, and a vertical guide bar adapted to the vertical guide groove is provided on the outer side of the sleeve rod 610, and the vertical guide bar is movably inserted into the corresponding vertical guide groove, so as to ensure that the sleeve rod 610 can only move in the vertical direction by using the clamping setting of the vertical guide bar and the vertical guide groove;

[0055] In addition, when the horizontal section of the liquid inlet pipe 2 67 contacts the upper end surface of the annular rotating drum 3, the bottom end of the sleeve rod 610 contacts the bottom end surface of the inner cavity of the rod groove, and the spring 69 in this state is still in a stretched state. At the same time, the liquid inlet hole at the liquid inlet end of the liquid inlet pipe 2 67 is completely connected with the corresponding liquid inlet pipe 1 63. When the horizontal section of the liquid inlet pipe 2 67 contacts the horizontal section at the top end of the trapezoidal arc plate 10, the liquid inlet hole at the liquid inlet end of the liquid inlet pipe 2 67 is completely staggered with the corresponding liquid inlet pipe 1 63, and the liquid inlet channel is in a blocked state at this time.

[0056] It should be noted that, in the process of controlling the liquid inlet, the liquid inlet ends of the two liquid inlet pipes 63 on the liquid supply part are first connected to the muddy sewage supply pipe and the flocculant supply pipe respectively, and then the driving component is used to drive the annular drum 3 to rotate step by step. During this time, when the horizontal section of the liquid inlet pipe 67 contacts the upper end surface of the annular drum 3, the liquid inlet hole of the liquid inlet end of the liquid inlet pipe 67 is completely connected with the corresponding liquid inlet pipe 63, and the liquid outlet ends of the two liquid inlet pipes 67 on the liquid supply part spray out muddy sewage and flocculant respectively, and the muddy sewage and flocculant are sprayed in a countercurrent manner to accelerate the mixing of the muddy sewage and the flocculant, and accelerate the generation of flocculation precipitation;

[0057] In the process of using the driving assembly to drive the annular drum 3 to rotate and switch the processing chambers, when the inclined surface on the trapezoidal arc plate 10 located between two adjacent processing chambers contacts the corresponding liquid inlet pipe 2 67, as the annular drum 3 continues to rotate, the trapezoidal arc plate 10 will push the corresponding liquid inlet pipe 2 67 upward, and the cross clamping block 66 and the cross clamping groove 65 can be used to make the cross plate 64 move upward synchronously with the lifted liquid inlet pipe 2 67, and stretch the spring 69. During this period, due to the gradual upward movement of the liquid inlet pipe 2 67, the liquid inlet hole at the liquid inlet end of the liquid inlet pipe 2 67 and the state of complete conduction with the corresponding liquid inlet pipe 1 63 are gradually staggered. When the horizontal section of the second liquid inlet pipe 67 contacts the horizontal section at the top of the trapezoidal arc plate 10, the liquid inlet hole at the liquid inlet end of the second liquid inlet pipe 67 and the corresponding liquid inlet pipe 1 63 are in a completely staggered state, and the liquid inlet channel is in a blocked state at this time, that is, when the two adjacent processing chambers are switching positions, the liquid outlet end of the liquid supply part is in a state of not discharging liquid when passing through the area of ​​the corresponding partition bar 4. When the horizontal section of the second liquid inlet pipe 67 changes from a state of contact with the top of the trapezoidal arc plate 10 to a state of contact with the upper end surface of the annular drum, the liquid inlet hole at the liquid inlet end of the second liquid inlet pipe 67 and the corresponding liquid inlet pipe 1 63 will change from a staggered state to a conductive state;

[0058] The design of the above-mentioned liquid inlet mechanism 6 can not only effectively promote the mixing of muddy sewage and flocculant, but also temporarily block the water supply when the liquid outlet end of the liquid supply part passes through the area corresponding to the partition bar 4, thereby avoiding the waste of water resources caused by the continuous discharge of liquid when the liquid outlet end of the liquid supply part passes through the area corresponding to the partition bar 4.

[0059] Specifically, Figure 3-5As shown, the liquid mixing part 11 includes two V-shaped plates 111 fixed inside the corresponding processing chamber, and the bottom ends of the two V-shaped plates 111 are fixedly provided with inclined plates 112 installed on both sides of the corresponding processing chamber. L-shaped frames 114 are fixedly provided at both ends between the two inclined plates 112 at the bottom of each V-shaped plate 111, wherein a water leakage channel is formed between the two inclined plates 112 arranged opposite to each other and the two L-shaped frames 114 at corresponding positions, and water-blocking wheels 113 are rotatably installed at both ends between the two corresponding L-shaped frames 114, and a motor 2 for driving the corresponding water-blocking wheel 113 to rotate is fixedly installed at the position corresponding to each processing chamber on the outside of the annular rotating drum 3, wherein the water-blocking wheel 113 is arranged at a position between the bottom end of the V-shaped plate 111 and the corresponding side inclined plate 112, and during the rotation of the water-blocking wheel 113, its rotation trajectory will be tangent to the upper surface of the corresponding inclined plate 112.

[0060] It should be noted that in the process of fully mixing the muddy sewage and flocculant flowing into the corresponding treatment chamber by using the mixing section 11, it is first necessary to start the blocking state of the liquid inlet end of the secondary treatment section 13 in the corresponding treatment chamber, and intercept the mixed liquid together for static flocculation, so that the flocculated sediment and the mud in the sewage are completely settled in the dehydration chamber of the dehydration section 12, and then the muddy sewage and flocculant sprayed out from the liquid outlet ends of the two liquid inlet pipes 67 respectively complete a convection impact under the obstruction of the cover frame 68, so that the muddy sewage and flocculant after the initial mixing will be diverted under the action of the upper V-shaped plate 111, and then in Under the guidance of the upper inclined plate 112, secondary convection impact is performed. Similarly, under the cooperation of the lower V-shaped plate 111 and the corresponding inclined plate 112, convection impact is performed again (here, three convection impacts are used as an example for explanation, and the specific number of convection impacts can be set according to process requirements), so that the muddy sewage and the flocculant are fully mixed. In the process of convection impact under the cooperation of the V-shaped plate 111 and the corresponding inclined plate 112, the tangent state of the water-blocking wheel 113 and the corresponding inclined plate 112 can be used to temporarily block the flow of liquid, so as to achieve a small amount of multiple convection impacts and improve the mixing effect of the muddy sewage and the flocculant.

[0061] And in the process of fully mixing the muddy sewage and the flocculant by using the liquid mixing part 11, when the mixed liquid fills the dehydration area corresponding to the dehydration part 122, the driving component can be used to drive the annular drum 3 to rotate a certain angle to block the continuous liquid supply of the liquid inlet mechanism 6. The corresponding treatment chamber is still in the static flocculation position, so that the muddy sewage after mixing with the flocculant can fully produce flocculation and precipitation.

[0062] Specifically, Figure 3-5 , Figure 7 and Fig.10As shown, the dehydration section 12 includes water-blocking arc plates 121 fixed on both sides of the inner cavity of the corresponding processing chamber, an outer cylinder 122 with a mesh structure is fixedly connected between the bottom end surfaces of the two water-blocking arc plates 121, an inner cylinder 123 is movably sleeved inside the outer cylinder 122, and the inner cylinder 123 is composed of a mesh part and a non-mesh part, and the mesh part of the inner cylinder 123 is inserted into the outer cylinder 122, and the non-mesh part of the inner cylinder 123 and the annular rotating cylinder 3 are through-type rotatably installed;

[0063] The dehydration section 12 also includes a rotating shaft rotatably mounted on the inner side of the annular drum 3 at the position corresponding to each processing chamber and a motor 3 fixedly mounted on the inner side of two F-shaped frames 8. One end of the rotating shaft extending to the inside of the annular drum 3 is fixedly connected to the inner drum 123, and one end of the rotating shaft located outside the annular drum 3 is fixedly sleeved with a gear 128. The output shaft ends of the two motors 3 are fixedly connected with a gear 2 129, and the gear 2 129 is meshed with the gear 1 128 at the position switched to the filter residue dehydration station. Photoelectric sensors 1210 are installed on the tops of the two F-shaped frames 8.

[0064] A plurality of annular evenly distributed strip grooves 124 are provided on the inner side of the inner cylinder 123, and circular plates 125 are movably sleeved at positions corresponding to the two ends of the mesh portion inside the inner cylinder 123, and a straight strip 126 slidably connected to the corresponding strip groove 124 is fixedly provided on the outer side between the two circular plates 125, and a straight rod 127 is fixedly connected to the outer axial centerline position of the circular plate 125 near one end of the non-mesh portion of the inner cylinder 123, wherein, when the dehydration section 12 is located at the static flocculation station and the residue dehydration station, the end of the straight rod 127 away from the circular plate 125 is movably fitted to the inner side of the surrounding frame 5, and in this state, the two circular plates 125 are exactly located at the inner side ends of the mesh portion of the outer cylinder 122 and the inner cylinder 123, and at the same time, a water flow trough is provided at the outer side of the mesh portion of the inner cylinder 123 and the outer side of the outer cylinder 122 corresponding to the position between the two water-blocking arc plates 121, and in the initial state (i.e., during the mixing process of the mixing liquid section 11), the water flow trough is as follows Figure 5 As shown, it is directly opposite to the channel formed between the two baffle plates 121;

[0065] A sealing assembly 14 is provided between the liquid mixing section 11 and the dehydration section 12, and the sealing assembly 14 includes mounting strips 141 fixedly provided on the inner and outer sides of the annular drum 3 and through grooves provided on the inner and outer sides of the annular drum 3 and located at the bottom of the mounting strips, wherein the transmitter of the photoelectric sensor 1210 is installed on the top of the F-shaped frame 8, and its receiver is installed at the bottom end of the mounting strip 141 located on the inner side of the annular drum 3, so as to accurately detect whether the processing chamber has completely entered the residue dehydration station, and the through groove is provided at the bottom end of the lower V-shaped plate 111, and the setting of the lower L-shaped frame 114 can prevent liquid from leaking from the through groove, and L-shaped columns 143 are movably provided inside the two through grooves, and a sealing plate 144 is fixedly connected between the two L-shaped columns 143 extending to one end of the corresponding processing chamber, and a cylinder 142 is fixedly installed between the one end of the two L-shaped columns 143 located outside the annular drum 3 and the corresponding mounting strip 141.

[0066] It should be noted that, in the process of using the dehydration section 12 to dehydrate the filter residue filtered out after the flocculation treatment, it is first necessary to release the blocking state of the liquid inlet end of the secondary treatment section 13 at the static flocculation station, so that the mixed liquid after flocculation can enter the secondary treatment station for further treatment, and be discharged to the inside of the annular water tank 2, and discharged through the drain pipe 9, while the filter residue will be trapped in the mesh area of ​​the inner cylinder 123. When the mixed liquid in the dehydration area is completely discharged, the driving component is used to drive the annular drum 3 to continue to rotate a certain angle, so that the treatment chamber for filtering out the filter residue is completely switched from the static flocculation station to the filter residue dehydration station. At this time, when the strip 1 is installed on the inner side of the annular drum 3 corresponding to the treatment chamber, After the receiver on 41 is aligned with the transmitter on the top of the F-frame 8, the gear 128 on the outside of the processing chamber is meshed with the gear 2 129 of the current residue dehydration station, and the photoelectric sensor 1210 transmits an electrical signal to the control end, which controls the cylinder 142 to push the sealing plate 144 downward to block the channel formed between the two water-blocking arc plates 121, and then starts the motor 3 to drive the gear 2 129 to rotate, and uses the high-speed rotating gear 2 129 to drive the gear 1 128 to rotate, thereby driving the inner cylinder 123 to rotate at a high speed for dehydration, and the defiltered water will be discharged into the annular water tank 2 after being processed by the secondary processing unit 13, and discharged through the drain pipe 9;

[0067] During the dehydration process, the sealing assembly 14 can prevent the filter residue from entering the processing chamber from the water channel on the outer cylinder 122 during the dehydration process.

[0068] Specifically, Figure 3-5 and Figure 8-9As shown, the secondary processing part 13 includes a V-shaped arc plate 131 fixed on the inner side of the corresponding processing chamber and located at the bottom of the outer cylinder 122, a leakage groove 132 is opened through the middle of the V-shaped arc plate 131, and limiting slide grooves 133 connected to the leakage groove 132 are opened on both sides of the bottom of the V-shaped arc plate 131, and arc-shaped toothed plates 134 are slidably installed inside the two limiting slide grooves 133, and motors 4 are installed at the positions of the arc-shaped toothed plates inside each processing chamber on the outer side of the annular rotating cylinder 3. The output shaft of the motor 4 extends to one end of the corresponding processing chamber and is fixedly connected to a gear 3 136 meshing with the corresponding arc-shaped toothed plate 134;

[0069] Straight side plates 135 are fixedly provided at the positions on both sides of the leakage groove 132 at the bottom of the V-shaped arc plate 131, and inclined side plates 138 are fixedly provided at the positions between the two straight side plates 135 corresponding to the two ends of the leakage groove 132, and a plug plate 137 that fits the bottom end surface of the inclined side plate 138 is movably inserted between the two straight side plates 135, and the plug plate 137 is fixed to the outside of the annular drum 3 by locking bolts, and an activated carbon adsorption plate 139 is embedded through the top of the plug plate 137 corresponding to the rectangular cavity surrounded by the two straight side plates 135 and the two inclined side plates 138, wherein the detachable connection design of the plug plate 137 can facilitate the subsequent removal of the plug plate 137 to replace or clean the activated carbon adsorption plate 139.

[0070] It should be noted that when the secondary treatment part 13 is used to perform secondary treatment on the mixed liquid discharged during the filtering process of the filter residue and the waste water generated during the dehydration process of the filter residue, the corresponding arc-shaped tooth plate 134 is driven to move by the motor 4, thereby driving the two arc-shaped tooth plates 134 to move apart and open, so that the mixed liquid discharged during the filtering process of the filter residue and the waste water generated during the dehydration process of the filter residue pass through the leakage groove 132 and the activated carbon adsorption plate 139 in turn, and the impurities in the mixed liquid discharged during the filtering process of the filter residue and the waste water generated during the dehydration process of the filter residue are adsorbed by the activated carbon adsorption plate.

[0071] Specifically, Figure 3-4 , Figure 7 and Fig.11 As shown, the slag discharge mechanism 15 includes a T-shaped annular groove 151 opened on the inner side of the enclosure 5 and a plurality of annular teeth 1510 fixedly sleeved on the outer side of each straight rod 127 and distributed at equal intervals. A ring cylinder 152 is movably sleeved on the outer side of each straight rod 127, and a notch 153 is opened in the middle of the top of the ring cylinder 152. Side frames 154 are fixedly provided at positions on both sides of the outer side of the ring cylinder 152 corresponding to the notch 153. Two connecting slides 156 slidably connected to the inside of the T-shaped annular groove 151 are fixedly provided on the outer side of the ring cylinder 152. Among them, two groups of T-shaped annular grooves 151 are provided. The structure of the connecting slide 156 is shown in FIG. Fig.11 As shown;

[0072] A gear 155 meshing with the ring gear 1510 on the outer side of the corresponding straight rod 127 is rotatably installed between the two side frames 154, a motor 5 for driving the gear 155 to rotate is fixedly installed on the outer side of one of the side frames 154, and infrared detectors 157 are installed at the positions corresponding to the two slag discharge stations on the inner side of the surrounding frame 5, wherein the surrounding frame 5 is composed of an L-shaped plate corresponding to the two slag discharge stations and a ring plate designed as an integral part of the two L-shaped plates, and the bottom ends of the two L-shaped plates are fixedly connected to the outer side of the annular water tank 2, and the infrared detector 157 is installed on the inner top of the two L-shaped plates. At the same time, a through hole corresponding to the straight rod 127 moving to the slag discharge station is opened at the intersection of the two L-shaped plates and the ring plate, so that the process of using the rotating gear 155 to drive the straight rod 127 to move for slag discharge can be carried out smoothly;

[0073] A slag discharge pipe 158 is fixedly penetrated at one end of each plug plate 137 extending to the outside of the annular drum 3, and a baffle frame 159 and a slag discharge port connected to the inner cavity of the baffle frame 159 are fixedly provided at the discharge end of the slag discharge pipe 158 corresponding to the two slag discharge stations on the surrounding frame 5, and a slag discharge hole is opened at the position corresponding to the feed end of the slag discharge pipe 158 at one end of each inner drum 123 extending to the outside of the annular drum 3, wherein the water trough and the slag discharge hole on the inner drum 123 are respectively arranged at the top and bottom of the inner drum 123 (see Figure 7 ), and after each dehydration is completed, the slag leakage hole is in the lower state, that is, it is vertically collinear with the corresponding slag discharge pipe 158 feed end.

[0074] It should be noted that in the process of discharging the filter residue after dehydration treatment, when the infrared detector 157 detects that the inner cylinder 123 moves to the slag discharge station, it will transmit an electrical signal to the control end, and the control end will control the motor five to drive the gear four 155 to rotate, and use the rotating gear four 155 to drive the straight rod 127 with the ring gear 1510 to move in the direction of gear one 128. In this process, as the straight rod 127 moves, the two circular plates 125 will be pulled to move synchronously, and the circular plate 125 away from the corresponding straight rod 127 will be used to move the filter residue inside the inner cylinder 123 toward the direction of the slag leakage hole. The filter residue that moves to the slag leakage hole will pass through the slag leakage hole into the slag discharge pipe 158, and then be discharged through the slag outlet under the obstruction of the baffle frame 159. After the slag discharge is completed, the motor five is controlled to drive the gear four 155 to rotate, so that the straight rod 127 is reset to its initial state.

[0075] In the above technical scheme, the motors mentioned are all servo motors of model JSMA-PUC02D; the photoelectric sensors 1210 mentioned are photoelectric sensors of the Keyence PR-M / F series; the cylinders 142 mentioned are single-acting cylinders of model DSA25N200; and the infrared detectors 157 mentioned are infrared detectors of model DT-7380.

[0076] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A modular integrated sewage treatment machine, comprising a support frame (1), characterized in that: An annular water tank (2) and a column (7) are fixedly provided at the top edge and center of the carrier frame (1), an annular rotating drum (3) is provided at the top of the annular water tank (2), and a driving assembly for driving the annular rotating drum (3) to perform step-by-step rotation is provided between the annular water tank (2) and the annular rotating drum (3), a liquid inlet mechanism (6) for supplying sewage to be mixed and flocculant is provided at the top of the column (7), and a liquid discharge pipe (9) is provided on the outside of the annular water tank (2); Six spacers (4) evenly distributed in an annular shape are fixedly connected between the inner and outer rings of the annular drum (3); a liquid mixing section (11), a dehydration section (12) and a secondary treatment section (13) are arranged in sequence from top to bottom in the treatment chamber formed between each two adjacent spacers (4); the six spacers (4) divide the chamber of the annular drum (3) into two groups of sewage treatment lines distributed in a rotary manner; the two groups of sewage treatment lines are composed of a static flocculation station, a filter residue dehydration station and a slag discharge station arranged in sequence; A frame (5) is fixedly provided on the outside of the annular water tank (2); a slag discharge mechanism (15) for driving the filter residue to be automatically discharged is provided between the frame (5) and the annular rotating drum (3); and an F-shaped frame (8) is fixedly provided at the top of the support frame (1) at positions corresponding to the two filter residue dewatering stations; The liquid inlet mechanism (6) comprises a U-shaped frame (61) fixed on the top of the enclosure (5), and the U-shaped frame (61) is erected at the midline position of the two static flocculation stations, and the inner side of the U-shaped frame (61) is provided with a liquid supply part corresponding to the two static flocculation stations, and an elastic blocking part for controlling the on-off of the liquid supply is provided between the two liquid supply parts; The liquid inlet mechanism (6) further comprises a trapezoidal arc plate (10) fixed to the top of the annular drum (3) at a position between two adjacent processing chambers; The liquid supply portion comprises two sleeves (62) fixed at corresponding positions on the inner side of the U-shaped frame (61) and a cover frame (68) located between the two sleeves (62); the outer sides of the two sleeves (62) are both connected with a liquid inlet pipe (63); the inner bottom ends of the two liquid inlet pipes (63) are both movably connected with a liquid inlet pipe (67); and the opposite ends of the two liquid inlet pipes (67) are both connected to the cover frame (68); The elastic blocking portion comprises a horizontal plate (64) located on the inner side of the U-shaped frame (61) and a cross clamping block (66) fixedly sleeved on the outer side of each liquid inlet pipe (63); a cross clamping groove (65) corresponding to each cross clamping block (66) is formed through the top of the horizontal plate (64), and the cross clamping block (66) is embedded in the corresponding cross clamping groove (65); The elastic blocking portion further comprises a sleeve rod (610) fixed to the middle of the bottom of the horizontal plate (64) and a rod groove opened at the top of the upright column (7); the bottom end of the sleeve rod (610) is movably inserted into the rod groove, and a spring (69) is sleeved on the outer side of the top end of the sleeve rod (610) for fixedly connecting the horizontal plate (64) and the upright column (7).

2. The modular integrated sewage treatment machine according to claim 1, characterized in that: The driving assembly comprises two limiting rings (18) fixed to the middle of the inner side of the annular rotating drum (3) and a limiting plate (19) fixedly sleeved on the outer side of the column (7), and the limiting plate (19) is movably inserted between the two limiting rings (18). The driving assembly also comprises a gear ring (17) fixed to the inner bottom of the annular rotating drum (3) and a motor 1 fixedly mounted on the inner sides of two F-shaped frames (8), and the end of the output shaft of the motor 1 is fixedly connected to a gear 5 (16) meshing with the gear ring (17).

3. The modular integrated sewage treatment machine according to claim 1, characterized in that: The liquid mixing section (11) comprises two V-shaped plates (111) fixed inside the corresponding processing chambers, the bottom ends of the two V-shaped plates (111) are fixedly provided with inclined plates (112) installed on both sides of the inner cavity of the corresponding processing chambers, L-shaped frames (114) are fixedly provided at both ends between the two inclined plates (112) at the bottom of each V-shaped plate (111), water-blocking wheels (113) are rotatably installed at both ends between the two corresponding L-shaped frames (114), and a second motor for driving the corresponding water-blocking wheel (113) to rotate is fixedly installed at the position of each processing chamber on the outside of the annular rotating drum (3).

4. The modular integrated sewage treatment machine according to claim 1, characterized in that: The dehydration section (12) comprises water-blocking arc plates (121) fixed on both sides of the inner cavity of the corresponding treatment chamber, an outer cylinder (122) with a mesh structure is fixedly connected between the bottom end surfaces of the two water-blocking arc plates (121), an inner cylinder (123) is movably sleeved inside the outer cylinder (122), the inner cylinder (123) consists of a mesh portion and a non-mesh portion, and the mesh portion of the inner cylinder (123) is inserted into the outer cylinder (122), and the non-mesh portion of the inner cylinder (123) and the annular rotating cylinder (3) are through-type rotatably installed; The dehydration section (12) further comprises a rotating shaft rotatably mounted on the inner side of the annular drum (3) at a position corresponding to each processing chamber and a motor three fixedly mounted on the inner sides of the two F-shaped frames (8); one end of the rotating shaft extending to the inside of the annular drum (3) is fixedly connected to the inner drum (123); one end of the rotating shaft located outside the annular drum (3) is fixedly sleeved with a gear one (128); the output shaft ends of the two motors three are fixedly connected to a gear two (129), and the gear two (129) is meshed with the gear one (128) at a position switched to the filter residue dehydration station; and photoelectric sensors (1210) are mounted on the tops of the two F-shaped frames (8).

5. The modular integrated sewage treatment machine according to claim 4, characterized in that: The inner side of the inner cylinder (123) is provided with a plurality of evenly distributed annular grooves (124), and circular plates (125) are movably sleeved at positions corresponding to both ends of the mesh portion inside the inner cylinder (123), and a straight bar (126) slidably connected to the corresponding grooves (124) is fixedly provided on the outer side between the two circular plates (125), and a straight rod (127) is fixedly connected to the outer axial centerline position of the circular plate (125) near one end of the non-mesh portion of the inner cylinder (123).

6. The modular integrated sewage treatment machine according to claim 1, characterized in that: A sealing assembly (14) is provided between the liquid mixing section (11) and the dehydration section (12), the sealing assembly (14) comprising mounting bars (141) fixedly arranged on the inner and outer sides of the annular rotating drum (3) and through grooves provided on the inner and outer sides of the annular rotating drum (3) and located at the bottom of the mounting bars, both through grooves having L-shaped columns (143) movably extending therethrough, a sealing plate (144) being fixedly connected between the ends of the two L-shaped columns (143) extending to the inside of the corresponding processing chamber, and a cylinder (142) being fixedly installed between the ends of the two L-shaped columns (143) located outside the annular rotating drum (3) and the corresponding mounting bars (141).

7. The modular integrated sewage treatment machine according to claim 5, characterized in that: The secondary processing section (13) comprises a V-shaped arc plate (131) fixed on the inner side of the corresponding processing chamber and located at the bottom of the outer cylinder (122); a leakage groove (132) is provided through the middle of the V-shaped arc plate (131); and limiting slide grooves (133) in communication with the leakage groove (132) are provided on both sides of the bottom of the V-shaped arc plate (131); arc-shaped toothed plates (134) are slidably installed inside the two limiting slide grooves (133); a motor four is installed at the position of the arc-shaped toothed plate inside each processing chamber on the outer side of the annular rotating cylinder (3); an output shaft of the motor four extends to one end of the corresponding processing chamber and is fixedly connected to a gear three (136) meshing with the corresponding arc-shaped toothed plate (134); A straight side plate (135) is fixedly provided at the bottom of the V-shaped arc plate (131) at positions corresponding to both sides of the leakage groove (132), an inclined side plate (138) is fixedly provided at positions corresponding to both ends of the leakage groove (132) between the two straight side plates (135), and a plugging plate (137) that fits with the bottom end surface of the inclined side plate (138) is movably inserted between the two straight side plates (135), the plugging plate (137) is fixed to the outside of the annular rotating drum (3) by means of locking bolts, and an activated carbon adsorption plate (139) is penetrated and embedded at a position of the top of the plugging plate (137) corresponding to a rectangular cavity surrounded by the two straight side plates (135) and the two inclined side plates (138).

8. The modular integrated sewage treatment machine according to claim 7, characterized in that: The slag discharge mechanism (15) comprises a T-shaped annular groove (151) provided on the inner side of the surrounding frame (5) and a plurality of annular teeth (1510) fixedly sleeved on the outer side of each straight rod (127) and distributed at equal intervals, a ring cylinder (152) is movably sleeved on the outer side of each straight rod (127), a notch (153) is provided on the top middle part of the ring cylinder (152), side frames (154) are fixedly provided on the outer side of the ring cylinder (152) at positions on both sides of the notch (153), and two connecting slides (156) are fixedly provided on the outer side of the ring cylinder (152) and are slidably connected to the inside of the T-shaped annular groove (151); A gear four (155) meshing with a ring gear (1510) on the outer side of the corresponding straight rod (127) is rotatably mounted between the two side frames (154); a motor five for driving the gear four (155) to rotate is fixedly mounted on the outer side of one of the side frames (154); and infrared detectors (157) are mounted on the inner side of the surrounding frame (5) at positions corresponding to the two slag discharge stations; A slag discharge pipe (158) is fixedly provided through one end of each of the plug plates (137) extending to the outside of the annular rotating drum (3); a retaining frame (159) and a slag discharge port connected to the inner cavity of the retaining frame (159) are fixedly provided at the discharge ends of the slag discharge pipes (158) corresponding to the two slag discharge stations on the surrounding frame (5); and a slag discharge hole is provided at one end of each inner drum (123) extending to the outside of the annular rotating drum (3) corresponding to the feed end of the slag discharge pipe (158).

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