Mixing equipment for hydraulic engineering construction
By employing a design that features quantitative batch feeding via a rotating plate, vertical exchange of materials via a corrugated plate, and cleaning via a ring scraper, the problem of complex and disordered material distribution in mixing equipment is solved. This achieves uniformity and consistency of the mixture, ensuring smooth and stable discharge and supporting continuous production in water conservancy projects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-03
AI Technical Summary
Existing mixing equipment causes complex and disordered material distribution when too much material is poured in at once, making it difficult to mix evenly and affecting the stability and consistency of product quality.
The design employs a rotating plate for quantitative batch feeding, a corrugated plate for vertical exchange, and an annular scraper for cleaning. Combined with a mixing blade and a pusher plate for discharge, it achieves quantitative batch feeding, vertical convection of materials, and cleaning of the inner wall, avoiding local accumulation and insufficient mixing.
It improves the uniformity and consistency of the mixture, prevents residue contamination, ensures smooth and stable discharge, and supports the continuous and stable operation of subsequent production processes.
Smart Images

Figure CN223959544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering construction equipment technology, and in particular to a mixing device for water conservancy engineering construction. Background Technology
[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Only by building water conservancy projects can water flow be controlled, floods be prevented, and water volume be regulated and distributed to meet the needs of people's lives and production for water resources. Many materials are used during the construction of water conservancy projects. Some materials are used alone, while others need to be mixed before they can be used.
[0003] When mixing materials, if too much material is poured into the mixing equipment at once, the flow and distribution of the material within the equipment will become complex and disordered, making it difficult to mix the material thoroughly. This will result in different components of the material not being able to interweave and blend evenly, easily leading to local over-mixing and insufficient mixing in other parts, ultimately affecting the stability and consistency of product quality. Utility Model Content
[0004] The purpose of this invention is to provide a mixing device for water conservancy engineering construction, so as to solve at least one of the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a mixing device for water conservancy engineering construction, comprising a mixing cylinder, the mixing cylinder further comprising a mixing mechanism, a plurality of support legs fixedly connected to the outer wall of the mixing cylinder, a hopper fixedly connected to the inner wall of the mixing cylinder, an inlet opening at the bottom of the hopper, a feed pipe fixedly connected to the bottom of the hopper, a rotating plate rotatably connected to the inner wall of the mixing cylinder, the top of the rotating plate contacting the feed pipe, and a through groove opening at the top of the rotating plate.
[0006] Preferably, a fixed sleeve is fixedly connected to the bottom of the mixing cylinder, a drive motor is fixedly connected to the inner wall of the fixed sleeve, a rotating shaft is fixedly connected to the output shaft of the drive motor, the top end of the rotating shaft is fixedly connected to the rotating plate, and the end of the rotating shaft away from the drive motor extends into the mixing cylinder and is rotatably connected to the mixing cylinder.
[0007] Preferably, a discharge valve is fixedly connected to the bottom of the mixing cylinder, and a discharge port is opened at the bottom of the mixing cylinder, which is connected to the discharge valve.
[0008] Preferably, an annular block is fixedly connected to the outer wall of the rotating shaft, and two push plates are fixedly connected to the outer wall of the annular block, with the bottom of the two push plates in contact with the bottom inner wall of the mixing cylinder.
[0009] Preferably, a connecting block is fixedly connected to the outer wall of the rotating shaft, and several stirring blades are fixedly connected to the outer wall of the connecting block. A bidirectional threaded groove is opened on the outer wall of the rotating shaft, and a moving block is threadedly connected inside the bidirectional threaded groove.
[0010] Preferably, a number of connecting rods are fixedly connected to the outer wall of the movable block, and a corrugated plate is fixedly connected to one end of the connecting rods away from the movable block.
[0011] Preferably, a number of fixing rods are fixedly connected to the outer wall of the corrugated plate, and an annular scraper is fixedly connected to the end of the fixing rods away from the corrugated plate. The outer wall of the annular scraper is in contact with the inner wall of the mixing cylinder.
[0012] The beneficial effects of this utility model are as follows:
[0013] In this utility model:
[0014] 1. When using this equipment to mix materials, first place the materials to be mixed in the hopper, then start the drive motor. The drive motor drives the rotating shaft to rotate, which in turn drives the rotating plate to rotate. When the through groove on the rotating plate rotates to directly below the feed pipe, the material in the hopper will enter the feed pipe through the feed inlet. The material entering the feed pipe will then enter the mixing cylinder through the through groove. By controlling the relative position of the through groove on the rotating plate and the feed pipe, as well as the rotation speed, the material can be quantitatively poured into the mixing cylinder in batches. Quantitative batch feeding allows various materials to be more evenly distributed in the mixing cylinder, avoiding local accumulation or insufficient mixing caused by a large amount of material entering at once. Each batch of material has more time and space to mix with other materials in the mixing cylinder, thereby improving the overall mixing effect and making the composition and properties of the mixture more uniform.
[0015] 2. During the rotation of the shaft, the bidirectional threaded groove forces the moving block to move up and down reciprocally. This reciprocating movement drives several connecting rods and a corrugated plate to move simultaneously. The corrugated plate moves up and down with the moving block, causing materials at different heights within the mixing cylinder to exchange positions. This continuous exchange of positions between the upper and lower parts of the mixing cylinder promotes vertical convection, preventing uneven mixing between the upper and lower parts and improving overall mixing uniformity. During the reciprocating movement of the corrugated plate, several fixed rods drive the annular scraper to move up and down. The annular scraper removes residues adsorbed on the inner wall of the mixing cylinder. These residues may deteriorate, clump, or react adversely with newly added materials due to prolonged adhesion. The annular scraper prevents these residues from mixing into the new mixture, avoiding contamination and ensuring the stability and purity of each batch of mixture.
[0016] 3. After the material mixing is completed, open the discharge valve. At this time, the rotating shaft drives the ring block to rotate. During the rotation of the ring block, the two push plates rotate. After the push plates rotate, they can push the mixed material into the discharge port. The continuous rotation of the push plates can ensure that the material is continuously pushed to the discharge port, realizing a stable discharge process and avoiding possible blockages or flow interruptions during the discharge process. This makes the discharge smoother and more uniform, which is conducive to the continuous and stable operation of subsequent production processes. Attached Figure Description
[0017] Figure 1 A schematic diagram of a preferred embodiment of the mixing equipment for water conservancy engineering construction provided by this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of the mixing mechanism;
[0019] Figure 3 for Figure 2 A magnified structural diagram of A in the middle;
[0020] Figure 4 This is a partial structural diagram of the mixing mechanism;
[0021] Figure 5 This is a schematic diagram of the internal component structure of the mixing mechanism.
[0022] In the diagram: 1. Mixing mechanism; 101. Mixing cylinder; 102. Support leg; 103. Hopper; 104. Feed inlet; 105. Feed pipe; 106. Rotating plate; 107. Through groove; 108. Fixed sleeve; 109. Drive motor; 110. Rotating shaft; 111. Discharge valve; 112. Discharge port; 113. Annular block; 114. Push plate; 115. Connecting block; 116. Stirring blade; 117. Bidirectional threaded groove; 118. Moving block; 119. Connecting rod; 120. Corrugated plate; 121. Fixed rod; 122. Annular scraper. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides, for example Figure 1-5The mixing equipment shown includes a mixing cylinder 101, which further includes a mixing mechanism 1. Several support legs 102 are fixedly connected to the outer wall of the mixing cylinder 101. A hopper 103 is fixedly connected to the inner wall of the mixing cylinder 101. A feed inlet 104 is provided at the bottom of the hopper 103, and a feed pipe 105 is fixedly connected to the bottom of the hopper 103. A rotating plate 106 is rotatably connected to the inner wall of the mixing cylinder 101. The top of the rotating plate 106... The part is in contact with the feed pipe 105. The top of the rotating plate 106 is provided with a through groove 107. The bottom of the mixing cylinder 101 is fixedly connected to a fixed sleeve 108. The inner wall of the fixed sleeve 108 is fixedly connected to a drive motor 109. The output shaft of the drive motor 109 is fixedly connected to a rotating shaft 110. The top end of the rotating shaft 110 is fixedly connected to the rotating plate 106. The end of the rotating shaft 110 away from the drive motor 109 extends into the mixing cylinder 101 and is rotatably connected to the mixing cylinder 101.
[0025] When the equipment is needed to mix materials, first place the materials to be mixed in the hopper 103, then start the drive motor 109. The drive motor 109 drives the rotating shaft 110 to rotate, and the rotating shaft 110 drives the rotating plate 106 to rotate. When the through groove 107 on the rotating plate 106 rotates to directly below the feed pipe 105, the material in the hopper 103 will enter the feed pipe 105 through the feed port 104. The material entering the feed pipe 105 then enters the mixing cylinder 101 through the through groove 107. By controlling the relative position and rotation speed of the through groove 107 on the rotating plate 106 and the feed pipe 105, the material is quantitatively and batch-wise poured into the mixing cylinder 101. Quantitative and batch feeding allows various materials to be more evenly distributed in the mixing cylinder 101, avoiding local accumulation or insufficient mixing caused by a large amount of material entering at once. Each batch of material has more time and space to mix with other materials in the mixing cylinder 101, thereby improving the overall mixing effect and making the composition and properties of the mixture more uniform.
[0026] A discharge valve 111 is fixedly connected to the bottom of the mixing cylinder 101. A discharge port 112 is opened at the bottom of the mixing cylinder 101, and the discharge port 112 communicates with the discharge valve 111. An annular block 113 is fixedly connected to the outer wall of the rotating shaft 110. Two push plates 114 are fixedly connected to the outer wall of the annular block 113. The bottom of the two push plates 114 is in contact with the bottom inner wall of the mixing cylinder 101.
[0027] After the material mixing is completed, the discharge valve 111 is opened. At this time, the rotating shaft 110 drives the annular block 113 to rotate. During the rotation of the annular block 113, the two push plates 114 are driven to rotate. After the push plates 114 rotate, they can push the mixed material into the discharge port 112. The continuous rotation of the push plates can ensure that the material is continuously pushed to the discharge port, realizing a stable discharge process and avoiding possible blockages during the discharge process.
[0028] A connecting block 115 is fixedly connected to the outer wall of the rotating shaft 110. Several stirring blades 116 are fixedly connected to the outer wall of the connecting block 115. A bidirectional threaded groove 117 is opened on the outer wall of the rotating shaft 110. A moving block 118 is threadedly connected to the bidirectional threaded groove 117. Several connecting rods 119 are fixedly connected to the outer wall of the moving block 118. A corrugated plate 120 is fixedly connected to the end of the connecting rods 119 away from the moving block 118. Several fixing rods 121 are fixedly connected to the outer wall of the corrugated plate 120. An annular scraper 122 is fixedly connected to the end of the fixing rods 121 away from the corrugated plate 120. The outer wall of the annular scraper 122 is in contact with the inner wall of the mixing cylinder 101.
[0029] During rotation, the rotating shaft 110 is influenced by the bidirectional threaded groove 117, forcing the moving block 118 to reciprocate up and down. This reciprocating movement of the moving block 118 drives several connecting rods 119 and the corrugated plate 120 to move simultaneously. The corrugated plate 120 moves up and down with the moving block 118, thus promoting the exchange of materials at different heights within the mixing cylinder 101. This continuous exchange of positions between the materials at the upper and lower parts of the mixing cylinder 101 promotes vertical convection, preventing uneven mixing between the upper and lower parts of the material, thereby improving... To ensure overall mixing uniformity, the corrugated plate 120 moves up and down repeatedly, while several fixed rods 121 drive the annular scraper 122 to move up and down repeatedly. During the movement, the annular scraper 122 can scrape off the residues adsorbed on the inner wall of the mixing cylinder 101. The residues on the inner wall of the mixing cylinder 101 may deteriorate, clump, or react adversely with newly added materials due to long-term adhesion. The annular scraper 122 scrapes them off, preventing these residues from mixing into the new mixture, avoiding contamination of the material, and ensuring the quality stability and purity of each batch of mixture.
[0030] The working principle of the mixing equipment for water conservancy engineering construction provided by this utility model is as follows: When it is necessary to use the equipment to mix materials, the materials to be mixed are first placed in the hopper 103, and then the drive motor 109 is started. The drive motor 109 drives the rotating shaft 110 to rotate. After the rotating shaft 110 rotates, it drives the rotating plate 106 to rotate. When the through groove 107 on the rotating plate 106 rotates to the bottom of the feed pipe 105, the material in the hopper 103 will enter the feed pipe 105 through the feed port 104. The material entering the feed pipe 105 will then enter the mixing cylinder 101 through the through groove 107. By controlling the relative position and rotation speed of the through groove 107 on the rotating plate 106 and the feed pipe 105, the material can be quantitatively poured into the mixing cylinder 101 in batches.
[0031] During the rotation of the rotating shaft 110, the bidirectional threaded groove 117 causes the moving block 118 to move up and down reciprocally. During the reciprocating movement of the moving block 118, it drives several connecting rods 119 and the corrugated plate 120 to move simultaneously. The corrugated plate 120 moves up and down with the moving block 118, which can push the materials at different heights in the mixing cylinder 101 to exchange positions, so that the materials in the upper and lower parts of the mixing cylinder 101 continuously exchange positions, promote the convection of materials in the vertical direction, avoid the situation that the upper and lower materials are mixed differently, and thus improve the overall mixing uniformity.
[0032] After the material mixing is completed, the discharge valve 111 is opened. At this time, the rotating shaft 110 drives the annular block 113 to rotate. During the rotation of the annular block 113, the two push plates 114 are driven to rotate. After the push plates 114 rotate, they can push the mixed material into the discharge port 112. The continuous rotation of the push plates can ensure that the material is continuously pushed to the discharge port, realizing a stable discharge process.
[0033] Compared with related technologies, the mixing equipment for water conservancy engineering construction provided by this utility model has the following beneficial effects:
[0034] This utility model provides a mixing device for water conservancy engineering construction. When it is necessary to use this device to mix materials, the materials to be mixed are first placed in the hopper 103, and then the drive motor 109 is started. The drive motor 109 drives the rotating shaft 110 to rotate, and the rotating shaft 110 drives the rotating plate 106 to rotate. When the through groove 107 on the rotating plate 106 rotates to directly below the feed pipe 105, the material in the hopper 103 will enter the feed pipe 105 through the feed inlet 104. The material entering the feed pipe 105 then passes through the through groove 107. 7. The material enters the mixing cylinder 101. By controlling the relative position and rotation speed of the through groove 107 on the rotating plate 106 and the feed pipe 105, the material is quantitatively and batch-wise poured into the mixing cylinder 101. Quantitative and batch feeding allows various materials to be more evenly distributed in the mixing cylinder 101, avoiding local accumulation or insufficient mixing caused by a large amount of material entering at once. Each batch of material has more time and space to mix with other materials in the mixing cylinder 101, thereby improving the overall mixing effect and making the composition and properties of the mixture more uniform.
[0035] During rotation, the rotating shaft 110 is influenced by the bidirectional threaded groove 117, forcing the moving block 118 to reciprocate up and down. This reciprocating movement of the moving block 118 drives several connecting rods 119 and the corrugated plate 120 to move simultaneously. The corrugated plate 120 moves up and down with the moving block 118, thus promoting the exchange of materials at different heights within the mixing cylinder 101. This continuous exchange of positions between the materials at the upper and lower parts of the mixing cylinder 101 promotes vertical convection, preventing uneven mixing between the upper and lower parts of the material, thereby improving... To ensure overall mixing uniformity, the corrugated plate 120 moves up and down repeatedly, while the annular scraper 122 moves up and down repeatedly via several fixed rods 121. During the movement, the annular scraper 122 can scrape off the residues adsorbed on the inner wall of the mixing cylinder 101. The residues on the inner wall of the mixing cylinder 101 may deteriorate, clump, or react adversely with newly added materials due to long-term adhesion. The annular scraper 122 scrapes them off, preventing these residues from mixing into the new mixture, avoiding contamination of the material, and ensuring the quality stability and purity of each batch of mixture.
[0036] After the material mixing is completed, the discharge valve 111 is opened. At this time, the rotating shaft 110 drives the annular block 113 to rotate. During the rotation of the annular block 113, the two push plates 114 are driven to rotate. After the push plates 114 rotate, they can push the mixed material into the discharge port 112. The continuous rotation of the push plates can ensure that the material is continuously pushed to the discharge port, realizing a stable discharge process and avoiding possible blockages and flow interruptions during the discharge process. This makes the discharge smoother and more uniform, which is conducive to the continuous and stable operation of the subsequent production process.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mixing device for water conservancy engineering construction, comprising a mixing cylinder (101), wherein the mixing cylinder (101) further comprises a mixing mechanism (1), characterized in that: A plurality of support legs (102) are fixedly connected to the outer wall of the mixing cylinder (101). A hopper (103) is fixedly connected to the inner wall of the mixing cylinder (101). A feed inlet (104) is provided at the bottom of the hopper (103). A feed pipe (105) is fixedly connected to the bottom of the hopper (103). A rotating plate (106) is rotatably connected to the inner wall of the mixing cylinder (101). The top of the rotating plate (106) is in contact with the feed pipe (105). A through groove (107) is provided at the top of the rotating plate (106).
2. The mixing equipment for water conservancy project construction according to claim 1, characterized in that: A fixed sleeve (108) is fixedly connected to the bottom of the mixing cylinder (101). A drive motor (109) is fixedly connected to the inner wall of the fixed sleeve (108). A rotating shaft (110) is fixedly connected to the output shaft of the drive motor (109). The top end of the rotating shaft (110) is fixedly connected to the rotating plate (106). The end of the rotating shaft (110) away from the drive motor (109) extends into the mixing cylinder (101) and is rotatably connected to the mixing cylinder (101).
3. A mixing device for water conservancy project construction according to claim 1, characterized in that: The bottom of the mixing cylinder (101) is fixedly connected to a discharge valve (111), and the bottom of the mixing cylinder (101) is provided with a discharge port (112), which is connected to the discharge valve (111).
4. A mixing device for water conservancy project construction according to claim 2, characterized in that: An annular block (113) is fixedly connected to the outer wall of the rotating shaft (110), and two push plates (114) are fixedly connected to the outer wall of the annular block (113). The bottom of the two push plates (114) is in contact with the bottom inner wall of the mixing cylinder (101).
5. A mixing device for water conservancy project construction according to claim 2, characterized in that: A connecting block (115) is fixedly connected to the outer wall of the rotating shaft (110), and a plurality of stirring blades (116) are fixedly connected to the outer wall of the connecting block (115). A bidirectional threaded groove (117) is provided on the outer wall of the rotating shaft (110), and a moving block (118) is threadedly connected inside the bidirectional threaded groove (117).
6. A mixing device for water conservancy project construction according to claim 5, characterized in that: A plurality of connecting rods (119) are fixedly connected to the outer wall of the movable block (118), and a wave plate (120) is fixedly connected to one end of the plurality of connecting rods (119) away from the movable block (118).
7. A mixing device for water conservancy project construction according to claim 6, characterized in that: A plurality of fixing rods (121) are fixedly connected to the outer wall of the wave plate (120), and an annular scraper (122) is fixedly connected to one end of the fixing rods (121) away from the wave plate (120). The outer wall of the annular scraper (122) is in contact with the inner wall of the mixing cylinder (101).