Dissolving and mixing device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment medicament mixing, and particularly discloses a dissolving and mixing device for sewage treatment, which comprises a mixing barrel, a connecting mechanism is arranged on the periphery of the mixing barrel, a pre-stirring mechanism is mounted on one side of the connecting mechanism, and a linkage mechanism is arranged below the pre-stirring mechanism; the connecting mechanism comprises a butt joint ring barrel communicated with the mixing barrel and an annular paddle rotationally connected to the interior of the butt joint ring barrel. The connection mechanism, the pre-stirring mechanism and the linkage mechanism are matched with one another, a liquid guide block and a liquid baffle are arranged in the pre-stirring tank, and a first floating ball and a second floating ball are used for controlling the pre-stirring tank to move, so that when sewage is accumulated to a certain amount in the mixing barrel, the liquid guide block and the liquid baffle are sequentially driven to move; according to the sewage pre-mixing device, sewage firstly pre-mixes chemicals in the pre-mixing tank and then enters the mixing barrel, so that the chemicals can be completely released and enter the mixing barrel, chemical residues are reduced, and waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment agent mixing technical field, especially a kind of dissolving mixing device for sewage treatment. BACKGROUND

[0002] Sewage treatment dissolving mixing device is a kind of equipment specially used to dissolve sewage treatment agent and mix with water. It usually includes a mixing device main body, detachably installed with servo motor at top, the output end of servo motor is connected with gear transmission system to drive stirring rod rotation, realize the full stirring of reagent and water.

[0003] In the announcement No. CN222358333U, a kind of sewage treatment sewage treatment agent mixing device for sewage treatment, including mixing device main body, the top of the mixing device main body is detachably installed with servo motor, the output end of the servo motor is detachably installed with second gear, the second gear is rotatably connected with the inner wall of mixing device main body by sealing bearing, the outer wall of the second gear is engaged with first gear, the bottom of the mixing device main body is installed with discharge pipe. The utility model relates to sewage treatment agent mixing technical field, the sewage treatment sewage treatment agent mixing device for sewage treatment, control servo motor work drive the stirring rod rotation of cleaning device bottom, fully stir reagent and water, clean reagent attached in the inside of mixing device main body by cleaning device cooperation auxiliary cleaning device, reagent cannot be attached in the inside of mixing device, cannot cause influence to other reagent to be mixed, to improve the accuracy of reagent proportioning;

[0004] The above-mentioned device is used by placing the reagent in the storage barrel, and then the valve at the bottom of the storage barrel is opened and closed to make the reagent enter the inside of the stirring barrel. This can cause some reagent to remain in the inside of the storage barrel, thereby causing waste. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of dissolving mixing device for sewage treatment to solve the problem of reagent release remaining in prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of dissolving mixing device for sewage treatment, including mixing bucket, the periphery of the mixing bucket is provided with the engagement mechanism, one side of the engagement mechanism is equipped with pre-stirring mechanism, the lower portion of the pre-stirring mechanism is provided with linkage mechanism;The engagement mechanism includes the docking ring barrel that is communicated with the communication mixing bucket and the annular paddle that is rotatably connected inside the docking ring barrel;The pre-stirring mechanism includes medicament tank, engagement side plate and pre-stirring groove opened inside medicament tank, further includes liquid guide block and liquid baffle that can slide left and right in pre-stirring groove;The linkage mechanism includes communication pipe one, communication pipe two, float ball one and float ball two, float ball one and float ball two are slidably connected inside communication pipe one and communication pipe two respectively, the upper end of communication pipe one and communication pipe two is fixedly connected with engagement side plate, and the lower end of communication pipe one and communication pipe two is communicated with the inside of mixing bucket.

[0008] Preferably: the medicament tank and the one side of engagement side plate are both provided with docking groove, the docking groove is fitted with the bottom surface of docking ring barrel, and part of annular paddle is located inside docking groove.

[0009] Preferably: the liquid baffle is located at the port of pre-stirring groove, and the liquid baffle is located below liquid guide block, one side of the liquid guide block is provided with inclined liquid guide groove, and the liquid guide groove is close to the tangent angle of pre-stirring groove.

[0010] Preferably: the upper portion of float ball one and float ball two is fixedly connected with engagement rod one and engagement rod two respectively, and engagement rod one and engagement rod two are inserted into the inside of engagement side plate.

[0011] Preferably: the upper portion of engagement rod one and engagement rod two is rotatably connected with connecting rod one and connecting rod two respectively, one end of connecting rod one is rotatably connected on both sides of liquid guide block, and one end of connecting rod two is rotatably connected on both sides of liquid baffle.

[0012] Preferably: one side of the medicament tank is provided with medicine inlet pipe, the medicine inlet pipe is communicated with pre-stirring groove, and the upper portion of the medicament tank is provided with water inlet pipe, and the water inlet pipe is located directly above docking groove.

[0013] Preferably: the upper portion of the mixing bucket is provided with driving motor, the output end of the driving motor is provided with stirring shaft, the periphery of the stirring shaft is provided with stirring paddle, and the annular paddle is connected with stirring shaft through connecting plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a linkage mechanism, preliminary stirring mechanism and linkage mechanism intercoordination through setting up, make the sewage accumulate to a certain amount in the mixing bucket, drive the liquid guide block and the liquid baffle to move in proper order, make the sewage preliminary mixing in the preliminary stirring groove after entering the mixing bucket again, ensure that the medicament can completely release and enter the mixing cylinder, reduce the medicament residue and avoid waste.

[0016] Two, the utility model discloses a linkage mechanism, preliminary stirring mechanism and linkage mechanism intercoordination, make the medicament and sewage preliminary mixing in the preliminary stirring groove first, then further stir in the mixing cylinder, and this two -stage mixing mode improves mixing efficiency and uniformity. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three -dimensional view of the utility model whole;

[0018] Figure 2 It is the structure schematic drawing of the utility model linkage mechanism;

[0019] Figure 3 It is the structure schematic drawing of the utility model preliminary stirring mechanism and linkage mechanism;

[0020] Figure 4 It is the internal structure schematic drawing of the utility model linkage mechanism;

[0021] Figure 5 It is the internal structure schematic drawing of the utility model preliminary stirring mechanism.

[0022] In the drawing:

[0023] 1, mixing bucket;2, drive motor;3, stirring shaft;4, stirring paddle;

[0024] 5, linkage mechanism;51, butt joint ring bucket;52, annular paddle;

[0025] 6, preliminary stirring mechanism;61, medicament box;62, enter medicament pipe;63, water inlet pipe;64, linkage side plate;65, preliminary stirring groove;66, butt joint groove;67, liquid guide block;68, liquid guide groove;69, liquid baffle;

[0026] 7, linkage mechanism;71, communication pipe one;72, communication pipe two;73, linkage rod one;74, linkage rod two;75, float one;76, float two;77, connecting rod one;78, connecting rod two. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-5 The utility model provides a kind of dissolving mixing device for sewage treatment, including mixing bucket 1, the periphery of mixing bucket 1 is provided with link mechanism 5, pre-stirring mechanism 6 is installed in one side of link mechanism 5, pre-stirring mechanism 6 is provided with linkage mechanism 7 below;

[0029] Link mechanism 5 includes the docking ring barrel 51 being communicated with the communication of mixing bucket 1 and the annular paddle 52 being rotatably connected inside the docking ring barrel 51;

[0030] Pre-stirring mechanism 6 includes medicament tank 61, link side plate 64 and pre-stirring groove 65 being opened inside medicament tank 61, further includes liquid guide block 67 and liquid baffle 69 that can slide left and right in pre-stirring groove 65;

[0031] Linkage mechanism 7 includes communication pipe one 71, communication pipe two 72, float ball one 75 and float ball two 76, float ball one 75 and float ball two 76 are respectively slidably connected inside communication pipe one 71 and communication pipe two 72, the upper end of communication pipe one 71 and communication pipe two 72 is fixedly connected link side plate 64, the lower end of communication pipe one 71 and communication pipe two 72 is communicated with the inside of mixing bucket 1.

[0032] In further embodiments, the side of medicament tank 61 and link side plate 64 is provided with docking groove 66, docking groove 66 fits the bottom surface of docking ring barrel 51, part of annular paddle 52 is located inside docking groove 66.

[0033] In the embodiment, annular paddle 52 is connected with stirring shaft 3, so that annular paddle 52 rotates when driving motor 2 operates, and the liquid in docking ring barrel 51 and docking groove 66 can be dispersed and introduced into the inside of mixing bucket 1.

[0034] In further embodiments, liquid baffle 69 is located at the port of pre-stirring groove 65, and liquid baffle 69 is located below liquid guide block 67, one side of liquid guide block 67 is provided with inclined liquid guide groove 68, and liquid guide groove 68 is close to the chamfer of pre-stirring groove 65.

[0035] In the embodiment, the liquid blocking plate 69 can block the medicament in the pre-mixing tank 65, and only when the floating ball 2 76 moves up, the medicament can be opened through the connecting rod 2 74 and the connecting rod 2 78, so that the medicament has sufficient time to pre-mix with the incoming sewage in the pre-mixing tank 65; the liquid guide groove 68 is close to the cutting angle of the pre-mixing tank 65, so that when the sewage is introduced into the liquid guide groove 68, the sewage flows along the inner wall of the pre-mixing tank 65 in a ring shape, thereby pre-mixing with the medicament.

[0036] In a further embodiment, the upper part of the floating ball 1 75 and the floating ball 2 76 is fixedly connected with the connecting rod 1 73 and the connecting rod 2 74 respectively, and the connecting rod 1 73 and the connecting rod 2 74 are inserted into the inside of the connecting side plate 64.

[0037] In the embodiment, after the bottom end of the communication pipe 1 71 and the communication pipe 2 72 is communicated with the mixing bucket 1, the accumulation of sewage will first enter the communication pipe 1 71, and then enter the communication pipe 2 72, so that the floating ball 1 75 is floated first, and the floating ball 2 76 is floated later, which is mainly used for opening the liquid blocking plate 69 later, so that the sewage has sufficient time to pre-mix with the medicament; the floating ball 1 75 and the floating ball 2 76 are corrosion-resistant floating balls, and the connecting rod 1 73 and the connecting rod 2 74 are used for transmission.

[0038] In a further embodiment, the upper part of the connecting rod 1 73 and the connecting rod 2 74 is rotatably connected with the connecting rod 1 77 and the connecting rod 2 78 respectively, one end of the connecting rod 1 77 is rotatably connected to the two sides of the liquid guide block 67, and one end of the connecting rod 2 78 is rotatably connected to the two sides of the liquid blocking plate 69.

[0039] In the embodiment, the upward movement of the floating ball 1 75 will make the liquid guide block 67 move right through the connecting rod 1 73 and the connecting rod 1 77, and the upward movement of the floating ball 2 76 will make the liquid blocking plate 69 move right.

[0040] In a further embodiment, the medicament tank 61 is provided with a medicament inlet pipe 62 on one side, the medicament inlet pipe 62 is communicated with the pre-mixing tank 65, and the water inlet pipe 63 is installed above the medicament tank 61, and the water inlet pipe 63 is located above the docking groove 66.

[0041] In the embodiment, the medicament inlet pipe 62 is used to facilitate the staff to pour the medicament into the inside of the pre-mixing tank 65; the upper part of the water inlet pipe 63 is connected with an external pump body through a hose, so as to inject sewage into the inside of the mixing bucket 1.

[0042] In a further embodiment, the upper part of the mixing bucket 1 is provided with a driving motor 2, the output end of the driving motor 2 is provided with a stirring shaft 3, the outer periphery of the stirring shaft 3 is provided with a stirring paddle 4, and the ring paddle 52 is connected with the stirring shaft 3 through a connecting plate.

[0043] The controller is arranged outside the mixing barrel 1 to drive the operation of the motor 2.

[0044] The working principle of the utility model is as follows:

[0045] First, the medicament is introduced into the inside of the pre-mixing tank 65 through the medicament inlet pipe 62, then the sewage inlet pipe 63 reaches the upper side of the docking groove 66 through the pump body and the hose, then the controller drives the motor 2 to operate, so that the stirring shaft 3, the stirring paddle 4 and the annular paddle 52 all start to rotate, thereby dispersing the sewage entering the upper side of the docking groove 66 into the inside of the docking ring barrel 51 and then into the inside of the mixing barrel 1;

[0046] When the sewage in the mixing barrel 1 continuously accumulates and enters the inside of the communication pipe one 71 and the communication pipe two 72 in turn, the float ball one 75 will first start to move upwards, thereby passing through the connecting rod one 73 and the connecting rod one 77, moving the whole liquid guide block 67 to the right, so that the liquid guide block 67 reaches the lower end of the water inlet pipe 63, at this time, the sewage will be guided by the liquid guide groove 68 into the inside of the pre-mixing tank 65, so that the sewage and the medicament can be pre-mixed, when the sewage continuously accumulates into the inside of the communication pipe two 72, the float ball two 76 and the connecting rod two 74 will move upwards, and the liquid guide plate 69 will move to the right through the transmission of the connecting rod two 78, thereby opening the port of the pre-mixing tank 65, so that the pre-mixed sewage and the medicament can reach the upper side of the annular paddle 52 in the docking groove 66, thereby being uniformly dispersed in the inside of the mixing barrel 1;

[0047] When the pre-mixed medicament and the sewage enter the inside of the mixing barrel 1 and are stirred together, the sewage can be continuously injected so that the sewage can be guided by the liquid guide groove 68 to enter the inside of the pre-mixing tank 65 at the cutting corner, thereby allowing the sewage to continuously flush the inner wall of the pre-mixing tank 65, thereby ensuring that the medicament is flushed into the inside of the mixing barrel 1.

[0048] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dissolving and mixing device for wastewater treatment, comprising a mixing tank (1), characterized in that, A connecting mechanism (5) is provided around the mixing tank (1), a pre-stirring mechanism (6) is installed on one side of the connecting mechanism (5), and a linkage mechanism (7) is provided below the pre-stirring mechanism (6). The connecting mechanism (5) includes a docking ring barrel (51) connected to the connecting mixing barrel (1) and an annular paddle (52) rotatably connected inside the docking ring barrel (51). The pre-stirring mechanism (6) includes a reagent tank (61), a connecting side plate (64), and a pre-stirring tank (65) opened inside the reagent tank (61). It also includes a liquid guide block (67) and a liquid baffle (69) that can slide left and right in the pre-stirring tank (65). The linkage mechanism (7) includes a first connecting pipe (71), a second connecting pipe (72), a first float (75), and a second float (76). The first float (75) and the second float (76) are slidably connected to the inside of the first connecting pipe (71) and the second connecting pipe (72) respectively. The upper ends of the first connecting pipe (71) and the second connecting pipe (72) are fixedly connected to the connecting side plate (64), and the lower ends of the first connecting pipe (71) and the second connecting pipe (72) are connected to the inside of the mixing tank (1).

2. The dissolving and mixing device for wastewater treatment according to claim 1, characterized in that: Both the reagent tank (61) and the connecting side plate (64) have a docking groove (66) on one side. The docking groove (66) fits the bottom surface of the docking ring barrel (51), and part of the annular paddle (52) is located inside the docking groove (66).

3. The dissolving and mixing device for wastewater treatment according to claim 1, characterized in that: The baffle plate (69) is located at the port of the pre-stirring tank (65) and is located below the liquid guide block (67). An inclined liquid guide groove (68) is provided on one side of the liquid guide block (67), and the liquid guide groove (68) is close to the chamfer of the pre-stirring tank (65).

4. The dissolving and mixing device for wastewater treatment according to claim 1, characterized in that: The first float (75) and the second float (76) are respectively fixedly connected to the top of the connecting rod (73) and the connecting rod (74), and the connecting rod (73) and the connecting rod (74) are both inserted into the inside of the connecting side plate (64).

5. The dissolving and mixing device for wastewater treatment according to claim 4, characterized in that: Connecting rod 1 (77) and connecting rod 2 (78) are rotatably connected above the connecting rod 1 (73) and connecting rod 2 (74), respectively. One end of connecting rod 1 (77) is rotatably connected to both sides of the liquid guiding block (67), and one end of connecting rod 2 (78) is rotatably connected to both sides of the baffle plate (69).

6. The dissolving and mixing device for wastewater treatment according to claim 1, characterized in that: A drug inlet pipe (62) is installed on one side of the drug tank (61), and the drug inlet pipe (62) is connected to the pre-stirring tank (65). A water inlet pipe (63) is installed above the drug tank (61), and the water inlet pipe (63) is located directly above the docking tank (66).

7. The dissolving and mixing device for wastewater treatment according to claim 1, characterized in that: A drive motor (2) is installed above the mixing tank (1), and a stirring shaft (3) is installed at the output end of the drive motor (2). A stirring paddle (4) is installed around the stirring shaft (3), and the annular paddle (52) is connected to the stirring shaft (3) through a connecting plate.

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