Efficient dissolving and water adding equipment for chemicals

Abstract

The utility model relates to the technical field of dissolving equipment, in particular to efficient chemical dissolving and water adding equipment which comprises a dissolving tank, a cover body is arranged at the top of the dissolving tank, a notch is formed in the cover body, a smashing box is arranged on the notch, rotatable grinding rollers are oppositely arranged in the smashing box, a cover plate is arranged on the smashing box, and a feeding pipe is arranged on the cover plate. A water adding pipe is arranged on the cover body, a mounting frame is arranged on the cover body, a rotatable rotating rod which penetrates through the mounting frame and extends into the dissolving tank is arranged on the mounting frame, stirring blades are arranged on the rotating rod, an aeration assembly is connected to the rotating rod, an exhaust pipe is arranged on the cover body, a liquid outlet pipe is arranged on the dissolving tank, and a water spraying assembly is arranged in the crushing box. Large-particle chemicals to be dissolved can be fed between the crushing rollers through the feeding pipe, the large-particle chemicals can fall into the dissolving tank through the notch to be dissolved after being pre-crushed through the crushing rollers, and the dissolving rate is increased through pre-crushing of the large-particle chemicals.

Description

TECHNICAL FIELD

[0001] The utility model relates to dissolving equipment technical field, specifically, relate to a kind of chemical high-efficiency dissolving water adding equipment. BACKGROUND

[0002] In chemical production process, many chemicals need to be dissolved first to form a uniform solution, and then added to the production process, therefore, the dissolution process of various chemicals becomes an important link in production.

[0003] For example, the patent with the announcement number CN219984489U discloses a kind of chemical high-efficiency dissolving water adding equipment, including dissolving tank and water injection pipe, uniform stirring assembly is provided on dissolving tank, water injection pipe and dissolving tank are provided with insertion fixed quantitative water adding assembly, the top of dissolving tank is fixedly connected with feed hopper, chemical powder weighing and adding assembly is provided between feed hopper and dissolving tank. Although the chemical high-efficiency dissolving water adding equipment can add chemical powder by weighing, and then can add chemical powder quantitatively according to the amount of water added, so that chemical powder and water are dissolved and mixed according to a certain proportion, the quality of the solution is improved, and the chemical powder and water on the side wall and the corner of the dissolving tank can be stirred, so that they can be uniformly and fully mixed and dissolved. The setting of the through hole can further improve the stirring effect. However, the device has some deficiencies. In actual use, some large-particle chemicals cannot be pre-crushed, and if they are directly put into the dissolving tank for dissolution, it will cause slow dissolution speed, uneven dissolution and other problems, so it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of chemical high-efficiency dissolving water adding equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of chemical high-efficiency dissolving water adding equipment, including dissolving tank, the top of dissolving tank is equipped with cover body, slot is provided on cover body, slot is provided on powder box, rotatable crushing roller is oppositely provided in powder box, cover plate is provided on powder box, feeding pipe is provided on cover plate, water adding pipe is provided on cover body, mounting bracket is provided on cover body, rotatable rotating rod is provided on mounting bracket and extends into dissolving tank and can rotate, stirring vane is provided on rotating rod, aeration assembly is connected to rotating rod, exhaust pipe is provided on cover body, outlet pipe is provided at the bottom of dissolving tank, water spraying assembly is provided in powder box.

[0007] Further, the aeration assembly includes a cylindrical cover connected to the mounting bracket on top of the rotating rod, a circular cavity is provided in the rotating rod, a circular opening is provided on the cylindrical cover, an air inlet pipe is provided at the circular opening, a gas guide pipe is oppositely provided at the lower end of the rotating rod and connected to the circular cavity, and an aeration disc is provided on the gas guide pipe.

[0008] Further, the cover body is provided with a blower, and an output end of the blower is provided with a gas conveying pipe connected with the air inlet pipe.

[0009] Further, the water spraying assembly comprises a tee pipe connected with the water feeding pipe, and the pipe bodies on the two sides of the tee pipe extend into the crushing box through the cover plate, and the end of the tee pipe extending into the crushing box is provided with a spray head.

[0010] Further, the rotating rod is provided with a driven sprocket, the mounting frame is provided with a driving rod, the driving rod is provided with a driving sprocket, the driving sprocket and the driven sprocket are provided with a chain, and the mounting frame is provided with a first motor for driving the driving rod to rotate.

[0011] Further, the bottom of the dissolving tank is provided with an electric heating pipe extending into the dissolving tank.

[0012] Further, the bottom end of the rotating rod is provided with a plurality of paddles arranged in the circumferential direction.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a chemical efficient dissolving water feeding equipment, which comprises a frame, a dissolving tank, a crushing box, a roller, a water feeding pipe, a water spraying assembly, an air inlet pipe, an air outlet pipe and an aeration assembly.

[0015] 2. The utility model discloses a chemical efficient dissolving water feeding equipment, which comprises a frame, a dissolving tank, a crushing box, a roller, a water feeding pipe, a water spraying assembly, an air inlet pipe, an air outlet pipe and an aeration assembly.

[0016] 3. The utility model discloses a chemical efficient dissolving water feeding equipment, which comprises a frame, a dissolving tank, a crushing box, a roller, a water feeding pipe, a water spraying assembly, an air inlet pipe, an air outlet pipe and an aeration assembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front side view structure schematic diagram of a chemical efficient dissolving water feeding equipment in the utility model.

[0018] Figure 2 It is a front side view structure schematic diagram of a chemical efficient dissolving water feeding equipment in the utility model.

[0019] Figure 3 It is a crushing box internal component structure schematic diagram in the utility model.

[0020] Figure 4It is the sectional view of the chemical efficient dissolving and water adding equipment.

[0021] Figure 5 For Figure 4 The enlarged schematic view at A in the middle.

[0022] Mark explanation in the drawing:

[0023] 100, dissolving tank; 101, cover; 102, notch; 103, crushing box; 104, crushing roller; 105, cover plate; 106, feeding pipe; 107, water adding pipe; 108, mounting frame; 109, rotating rod; 110, stirring blade; 111, exhaust pipe; 112, liquid outlet pipe; 113, electric heating pipe; 114, paddle; 115, gear; 116, second motor; 200, cylindrical cover; 201, circular cavity; 202, air inlet pipe; 203, air guide pipe; 204, aeration disc; 205, air blower; 206, gas conveying pipe; 300, tee pipe; 301, spray head; 400, driven sprocket; 401, driving rod; 402, driving sprocket; 403, chain; 404, first motor. DETAILED DESCRIPTION

[0024] In order to further understand the content of the utility model, the utility model is described in detail in combination with the drawings and examples. It should be understood that the examples are only used to explain the utility model and not to limit it.

[0025] The following will be combined with the Figures 1-5 The example is further described in detail.

[0026] Please refer to Figures 1-5 The chemical efficient dissolving and water adding equipment in the example comprises a dissolving tank 100, the top of the dissolving tank 100 is provided with a cover 101, the cover 101 is provided with a notch 102, the notch 102 is provided with a crushing box 103, the crushing box 103 is oppositely provided with rotatable crushing rollers 104, the crushing box 103 is provided with a cover plate 105, the cover plate 105 is provided with a feeding pipe 106, the cover 101 is provided with a water adding pipe 107, the cover 101 is provided with a mounting frame 108, the mounting frame 108 is provided with a rotating rod 109 penetrating through the mounting frame 108 and extending into the dissolving tank 100 and being rotatable, the rotating rod 109 is provided with stirring blades 110, the rotating rod 109 is connected with an aeration assembly, the cover 101 is provided with an exhaust pipe 111, the bottom of the dissolving tank 100 is provided with a liquid outlet pipe 112, and the crushing box 103 is provided with a water spraying assembly.

[0027] In the embodiment, the cover 101 is connected with the dissolving tank 100 through a flange and bolts, and the rotating rod 109 is rotatably connected with the cover 101 through a bearing. The outer side of the crushing box 103 is provided with a second motor 116 for driving one of the two crushing rollers 104 to rotate. One end of the crushing roller 104 extends out of the crushing box 103, and the extending end is provided with a gear 115 which is engaged with each other. Thus, the second motor 116 can drive the crushing roller 104 to rotate, and the large particles of the chemical added into the crushing box 103 through the feeding pipe 106 can be pre-crushed to form small particles. Specifically, the crushing roller 104 is provided with a tooth-shaped pattern for providing shearing force to improve the crushing effect.

[0028] In the embodiment, the crushing box 103 is installed on the cover plate 105 through bolts, and the lower end opening of the crushing box 103 is opposite to the slot 102. Thus, the large particles of the chemical to be dissolved can be added between the crushing rollers 104 through the feeding pipe 106. After the pre-crushing of the large particles of the chemical by the crushing rollers 104, the pre-crushed chemical can fall into the dissolving tank 100 through the slot 102 for dissolution. The pre-crushing of the large particles of the chemical improves the dissolution rate.

[0029] In the embodiment, water can be added into the dissolving tank 100 through the water adding pipe 107. The water adding pipe 107 is provided with a flow meter to control the amount of water added. After the water is added, the stirring blade 110 can be driven to rotate by the rotating rod 109 to accelerate the dissolution of the pre-crushed chemical in water to prepare the solution.

[0030] In the embodiment, the pre-crushed chemical forms small particles and falls into the dissolving tank 100. During the dissolution process in the dissolving tank 100, the aeration assembly can perform aeration at the bottom of the dissolving tank 100. During the aeration, the bubbles rise from the bottom to generate a convection effect in the solution, disturb the liquid, break the static layer in the solution, and help the pre-crushed chemical small particles to fully contact with water to improve the dissolution speed. Meanwhile, the rising flow of the bubbles helps the small particles to be uniformly dispersed to reduce the local undissolved phenomenon.

[0031] In the embodiment, the exhaust pipe 111 is used for pressure relief of the dissolving tank 100 to avoid the excessive pressure in the dissolving tank 100 caused by the continuous work of the aeration assembly.

[0032] In the embodiment, the residual chemical on the crushing roller 104 and the inner wall of the crushing box 103 can be flushed into the dissolving tank 100 through the water spraying assembly, so that the chemical can all fall into the dissolving tank 100 for dissolution.

[0033] In the embodiment, the outlet pipe 112 is provided with a valve, and the outlet pipe 112 is used for discharging the solution in the dissolving tank 100.

[0034] Please refer to Figures 1-5In the embodiment, the aeration assembly comprises a cylindrical cover 200 arranged on the top of the rotating rod 109, the cylindrical cover 200 is fixedly arranged on the mounting frame 108, the rotating rod 109 is internally provided with a circular cavity 201, the cylindrical cover 200 is provided with a circular opening, the circular opening is provided with an air inlet pipe 202, the lower end of the rotating rod 109 is oppositely provided with a gas guide pipe 203 which is in communication with the circular cavity 201, and the gas guide pipe 203 is provided with an aeration disc 204.

[0035] The cover body 101 is provided with a blower 205, and the output end of the blower 205 is provided with a gas conveying pipe 206 which is connected with the air inlet pipe 202.

[0036] In the embodiment, the cylindrical cover 200 is sealingly and fixedly connected with the mounting frame 108, the air inlet pipe 202 is sealingly and fixedly connected with the circular opening, the blower 205 can convey gas to the air inlet pipe 202 through the gas conveying pipe 206, and then supply gas to the cylindrical cover 200, the upper end of the circular cavity 201 is open to communicate with the cylindrical cover 200, so that the gas can be quickly conveyed to the pipe opening of the gas guide pipe 203, and the gas guide pipe 203 inputs the gas to the aeration disc 204, so that the aeration can be performed at the bottom of the dissolving tank 100 to accelerate the dissolution.

[0037] The aeration disc 204 is provided with a filter screen to reduce the blockage of the aeration disc 204 by particles and reduce the maintenance rate of the aeration disc 204.

[0038] The upper end of the rotating rod 109 is rotatably inserted into the cylindrical cover 200, in actual use, a through hole is formed in the cylindrical cover 200 for the insertion of the rotating rod 109, and a sealing ring is arranged on the side wall of the through hole to surround the rotating rod 109, so as to improve the sealing performance of the rotating connection between the cylindrical cover 200 and the rotating rod 109.

[0039] Please refer to Figures 1-5 In the embodiment, the water spraying assembly comprises a three-way pipe 300 connected with the water feeding pipe 107, the pipe bodies on both sides of the three-way pipe 300 are inserted into the crushing box 103 through the cover plate 105, and the end of the three-way pipe 300 inserted into the crushing box 103 is provided with a spray head 301.

[0040] In the embodiment, the water pipe 107 is provided with an electromagnetic valve below the height of the three-way pipe 300, and the spray head 301 is a diffusion type spray head 301, which can increase the spraying range of the water flow, so that the water flow can completely cover the crushing roller 104 and the inner wall of the crushing box 103, and cooperate with the rotation of the crushing roller 104 to make the chemical residues on the crushing roller 104 and the inner wall of the crushing box 103 all fall into the dissolving tank 100 for dissolution. When water flow is injected into the three-way pipe 300, the electromagnetic valve can be closed first. Since the installation position of the electromagnetic valve is lower than the height of the three-way pipe 300, the water flow can be delivered to the spray head 301 along the three-way pipe 300. After the chemical on the crushing roller 104 falls into the dissolving tank 100, the electromagnetic valve can be opened to allow the water flow to flow into the dissolving tank 100 along the water pipe 107 for dissolution of the chemical.

[0041] Referring to Figures 1-5 In the embodiment, the rotating rod 109 is sleeved with a driven sprocket 400, the mounting frame 108 is provided with a driving rod 401, the driving rod 401 is provided with a driving sprocket 402, the driving sprocket 402 and the driven sprocket 400 are provided with a chain 403, and the mounting frame 108 is provided with a first motor 404 for driving the driving rod 401 to rotate.

[0042] In the embodiment, the first motor 404 drives the driving rod 401 to rotate, the driving rod 401 drives the driving sprocket 402 to rotate, and the chain 403 and the driven sprocket 400 cooperate to drive the rotating rod 109 to rotate, thereby driving the stirring blades to stir the solution in the dissolving tank 100 to accelerate the dissolution.

[0043] Referring to Figures 1-5 In the embodiment, the bottom of the dissolving tank 100 is provided with an electric heating pipe 113 extending into the dissolving tank 100.

[0044] In the embodiment, the bottom of the dissolving tank 100 can be provided with a temperature sensor, which cooperates with the electric heating pipe 113 to heat the solution in the dissolving tank 100, so as to accelerate the dissolution rate of the chemical by increasing the temperature of the solution.

[0045] Referring to Figures 1-5 In the embodiment, the bottom end of the rotating rod 109 is arrayed with a plurality of paddles 114 in the circumferential direction.

[0046] In the embodiment, the plurality of paddles 114 are arranged at the bottom end of the rotating rod 109, and the paddles 114 rotate with the rotating rod 109, which can prevent particulate matter from settling at the bottom of the dissolving tank 100, and further improve the dissolution rate of the chemical.

[0047] The utility model discloses in use, through the feeding pipe 106 can be thrown into the chemical to be dissolved between the crushing roller 104, and the chemical is pre -pulverized after the crushing roller 104, can fall into to the dissolving jar 100 through the slot 102, through water spraying subassembly can be with the chemical of remaining on the crushing roller 104 and pour into the dissolving jar 100, then through the water pipe 107 can add water to the dissolving jar 100, and start the first motor 404 drive stirring vane 110 and paddle 114 to the solution is stirred, and simultaneously start aeration subassembly, simultaneously, can open the electric heating tube 113, promote the temperature of the solution in the dissolving jar 100, to improve the dissolution rate of chemical.

[0048] In summary, the above only for the preferred embodiment of the utility model, all changes and modifications made in the utility model patent application scope, should belong to the utility model patent's coverage.

Claims

1. A chemical high-efficiency dissolving water-adding device, comprising a dissolving tank (100), characterized in that: The top of the dissolving tank (100) is provided with a cover (101), the cover (101) is provided with a notch (102), the notch (102) is provided with a crushing box (103), the crushing box (103) is oppositely provided with rotatable crushing rollers (104), the crushing box (103) is provided with a cover plate (105), the cover plate (105) is provided with a feeding pipe (106), the cover (101) is provided with a water adding pipe (107), the cover (101) is provided with a mounting bracket (108), the mounting bracket (108) is provided with a rotating rod (109) penetrating through the mounting bracket (108) and extending into the dissolving tank (100) and being rotatable, the rotating rod (109) is provided with stirring blades (110), the rotating rod (109) is connected with an aeration assembly, the cover (101) is provided with an exhaust pipe (111), the bottom of the dissolving tank (100) is provided with a liquid outlet pipe (112), and the crushing box (103) is provided with a water spraying assembly.

2. The chemical efficient dissolving and water adding device according to claim 1, characterized in that: The aeration assembly comprises a cylindrical cover (200) covering the top of the rotating rod (109) and connected with the mounting bracket (108), the rotating rod (109) is provided with a circular cavity (201), the cylindrical cover (200) is provided with a circular opening, the circular opening is provided with an air inlet pipe (202), the lower end of the rotating rod (109) is oppositely provided with a gas guide pipe (203) in communication with the circular cavity (201), and the gas guide pipe (203) is provided with an aeration disc (204).

3. The chemical efficient dissolving and water adding device according to claim 2, characterized in that: The cover (101) is provided with a blower (205), and the output end of the blower (205) is provided with a gas conveying pipe (206) connected with the air inlet pipe (202).

4. The chemical efficient dissolving and water adding device according to claim 1, characterized in that: The water spraying assembly comprises a three-way pipe (300) connected with the water adding pipe (107), the pipe bodies on both sides of the three-way pipe (300) extend into the crushing box (103) through the cover plate (105), and the end portion of the three-way pipe (300) extending into the crushing box (103) is provided with a spray head (301).

5. The chemical efficient dissolving and water adding device according to claim 1, characterized in that: The rotating rod (109) is provided with a driven sprocket (400), the mounting bracket (108) is provided with a driving rod (401), the driving rod (401) is provided with a driving sprocket (402), the driving sprocket (402) and the driven sprocket (400) are provided with a chain (403), and the mounting bracket (108) is provided with a first motor (404) for driving the driving rod (401) to rotate.

6. The chemical efficient dissolving and water adding device according to claim 1, characterized in that: The bottom of the dissolving tank (100) is provided with an electric heating pipe (113) extending into the dissolving tank (100).

7. The chemical efficient dissolving and water adding device according to claim 1, characterized in that: The bottom end of the rotating rod (109) is arrayed with a plurality of paddles (114) in the circumferential direction.

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