Raw material mixing device for preparing reinforcing construction repairing material

Abstract

The invention relates to the technical field of construction material preparation, and discloses a raw material mixing device for reinforcing construction repair material preparation, which comprises a machine body, a powder frame rotatably arranged in the machine body, a screen plate arranged at the bottom of the powder frame, a stirrer mounted at the bottom of the screen plate, and a water inlet assembly arranged in the machine body, a water pipe communicated with the water inlet assembly is inserted into the side part of the machine body, a funnel for adding a thickening agent into the machine body is inserted into the side part of the machine cover, and a knocking plate for knocking the powder frame is also arranged in the machine body; when the powder frame rotates, powder in the powder frame falls into the machine body through the net plate, the water inlet assembly and the water pipe convey water into the machine body, the powder frame drives the stirrer to rotate, the powder gradually scattered into the machine body and the water gradually conveyed into the machine body are stirred and mixed, and a thickening agent and the like are added into the machine body through the funnel. Therefore, the powder and the liquid raw materials are gradually and uniformly mixed in the machine body, particles are reduced as much as possible, and the uniformity and fineness of putty are improved.

Description

Technical Field

[0001] The invention relates to the technical field of construction material preparation, in particular to a raw material mixing device for preparing reinforcement construction repair materials. Background Art

[0002] In the field of construction and infrastructure, reinforcement construction and repair work usually require the use of efficient repair materials to ensure the long-term stability and safety of the structure. The preparation of these materials involves a precise mixing and proportioning process of raw materials, in which the selection of raw materials and the design of the mixing device are crucial to the performance of the final product.

[0003] Repair materials are usually composed of cement, lime, gypsum, polymer modified materials, etc. The combination ratio and mixing uniformity directly affect the mechanical properties and durability of the materials. In order to ensure controllability and stability during the construction process, modern reinforcement construction repair material preparation process has introduced efficient raw material mixing devices. These mixing devices usually include advanced mixers, metering equipment and automatic control systems, which can automatically adjust the raw material input ratio and mixing time according to specific formulas to ensure the uniformity and stability of the materials. Through these devices, the quality of each batch of repair materials can be accurately controlled and applied quickly and efficiently at the construction site. In addition, in order to meet different construction environments and requirements, modern raw material mixing devices usually have flexible configuration options and adjustable operating parameters to adapt to reinforcement construction projects of various scales and complexities, and also play an important role in the sustainable development and safe operation of construction projects.

[0004] Putty is a filling material used to fill the uneven surface of an object. It is usually used to smooth the surface before painting. Putty can be divided into oily putty and water-based putty. The preparation method of each putty is slightly different. The main components of water-based putty include water-based resin, filler, thickener and dispersant. The preparation method is to mix the water-based resin with water, add fillers such as talcum powder and kaolin and appropriate amounts of thickeners, dispersants and other additives, and use a stirrer to stir thoroughly until the putty reaches the appropriate viscosity and stability.

[0005] At present, in the prior art, when preparing putty, a certain proportion of solid powder and liquid raw materials are usually poured into a mixing barrel, and stirred with a stirrer to a suitable viscosity. However, during the stirring process, due to excessive powder, the liquid raw material easily wraps a mass of solid powder to form particles, which easily affects the uniformity and fineness of the putty; therefore, it does not meet the existing needs. In this regard, we propose a raw material mixing device for preparing reinforcement construction repair materials. Summary of the invention

[0006] The present invention provides a raw material mixing device for preparing reinforcement construction repair materials, which has the beneficial effect of reducing the particles contained in putty as much as possible, thereby improving the uniformity and fineness of the putty, and solves the problem that when preparing putty in the prior art mentioned in the above background technology, a certain proportion of solid powder and liquid raw materials are usually poured into a mixing barrel, and a stirrer is used to stir them to a suitable viscosity. However, during the stirring process, due to excessive powder, the liquid raw material is easy to wrap a group of solid powder to form particles, which is easy to affect the uniformity and fineness of the putty.

[0007] The present invention provides the following technical solution: a raw material mixing device for preparing reinforcement construction repair materials, comprising a machine body, a machine cover movably arranged at the end of the machine body, and a flip cover rotatably arranged in the middle of the machine cover, a powder frame rotatably arranged inside the machine body, the powder frame is used to fill powder raw materials, a mesh plate is arranged at the bottom of the powder frame, the mesh plate is used to gradually and evenly put the powder raw materials in the powder frame into the machine body, an agitator is installed at the bottom of the mesh plate, a water inlet assembly is arranged inside the machine body, a water pipe is inserted into the side of the machine body, the water pipe is connected to the water inlet assembly, the water inlet assembly and the water pipe are used to transport water into the machine body, a funnel is inserted into the side of the machine cover, the funnel is used to add raw materials such as thickeners into the machine body, and a knocking plate is also arranged inside the machine body, the knocking plate is used to knock and shake the powder frame.

[0008] As an optional scheme of the raw material mixing device for preparing reinforcement construction repair materials described in the present invention, the side of the machine cover is threadedly connected with a first bolt, the side of the machine body is provided with a thread groove used in conjunction with the first bolt, the first bolt is threadedly connected in the thread groove on the side of the machine body, the number of the first bolts is set to two, and the two first bolts are respectively arranged on both sides of the machine cover, a circular hole is provided in the middle of the machine cover, the flap is arranged in the circular hole, one side of the flap is rotatably mounted on the side of the machine cover, and a second bolt is inserted on the other side of the flap, the side of the machine cover is provided with a thread groove used in conjunction with the second bolt, the second bolt is threadedly connected in the thread groove on the side of the machine cover, and a handle is installed on the upper side of the flap.

[0009] As an optional scheme of a raw material mixing device for preparing reinforcement construction repair materials described in the present invention, wherein: an annular groove body used in conjunction with the powder frame is opened on the inner side of the machine cover, the upper end of the powder frame is rotatably inserted in the annular groove body, and balls are rollingly inserted at the upper end of the powder frame. The number of the balls is set to several, and the several balls are evenly arranged circumferentially on the side of the powder frame, and the balls are in rolling contact with the machine cover.

[0010] As an optional scheme of a raw material mixing device for preparing reinforcement construction repair materials described in the present invention, a connecting frame is installed on the upper side of the powder frame, a slot is opened on the side of the connecting frame, a motor is installed on the outer side of the machine cover, and an insertion shaft for use with the slot is installed on the end of the output shaft of the motor, the insertion shaft is slidably inserted in the slot, and the insertion shaft is set as a square rod.

[0011] As an optional scheme of a raw material mixing device for preparing reinforcement construction repair materials described in the present invention, wherein: the agitator is configured as a spiral rod, the water pipe is configured as a hose, one end of the water pipe is set in the prepared water, and the other end of the water pipe is connected to the water inlet assembly.

[0012] As an optional scheme of the raw material mixing device for preparing reinforcement construction repair materials described in the present invention, the water inlet component includes a water cylinder arranged inside the machine body, a piston slidably inserted inside the water cylinder, a piston rod installed on the outside of the piston and slidably inserted into the side wall of the water cylinder, an air hole opened on the side of the water cylinder, a limiting ball installed at the end of the piston rod, a limiting groove opened on the side of the powder frame and used in conjunction with the piston rod and the limiting ball, a first connecting pipe inserted on the side of the water cylinder and connected to the water pipe, a second connecting pipe inserted on the side of the water cylinder, a first one-way valve connected to the middle of the first connecting pipe, a second one-way valve connected to the middle of the second connecting pipe, and a support rod installed on the outside of the water cylinder, and the end of the support rod is connected to the inner wall of the machine body.

[0013] As an optional scheme of a raw material mixing device for preparing reinforcement construction repair materials described in the present invention, wherein: the piston rod and the limit ball are slidably inserted in the limit groove, the limit groove includes a gradually deepening groove, and a gradually shallowing groove connected to the gradually deepening groove at both ends, the gradually deepening groove and the gradually shallowing groove together form an annular groove, the water in the first connecting pipe can only flow through the first one-way valve into the water cylinder, and the water in the water cylinder can only flow through the second one-way valve into the body.

[0014] As an optional scheme of a raw material mixing device for preparing reinforcement construction repair materials described in the present invention, one end of the knocking plate is rotatably connected to the inner wall of the machine body, the other end of the knocking plate is in contact with the powder frame, a connecting rod is installed on the outside of the piston rod, a first wedge block is installed on the end of the connecting rod, and a second wedge block used in conjunction with the first wedge block is installed on the outside of the knocking plate.

[0015] As an optional scheme of a raw material mixing device for preparing reinforcement construction repair materials described in the present invention, a slider is installed on the inclined surface of the first wedge block, and a slide groove used in conjunction with the slider is opened on the inclined surface of the second wedge block. The slider is slidably inserted in the slide groove, and a gap is left between the slider and the slide groove to prevent the slider from falling out of the slide groove while allowing the slider to rotate in the slide groove.

[0016] The present invention has the following beneficial effects: 1. The raw material mixing device for preparing reinforcement construction repair materials, open the flap to pour a certain amount of powder raw materials into the powder frame, flip the flap to fix it on the machine cover, slide the plug shaft into the slot, inject a proper amount of water into the pre-prepared container according to the amount of powder in the powder frame, put the water pipe into the water, and then start the motor, so that the motor drives the powder frame to rotate through the plug shaft and the connecting frame, so that the powder raw materials in the powder frame fall into the machine body through the mesh plate, and the prepared water is also transported into the machine body through the setting of the water inlet component and the water pipe; At the same time, the powder frame drives the agitator to rotate, stirring the powder gradually sprinkled into the body and the water gradually transported into the body. During the stirring process, thickeners and other additives are added to the body through the funnel, so that the powder raw materials and liquid raw materials are gradually and evenly mixed in the body, thereby minimizing the formation of particles and improving the uniformity and fineness of the putty.

[0017] 2. The raw material mixing device for preparing reinforcement construction repair materials, when the powder frame drives the limit groove to rotate together, the piston rod and the limit ball slide in the gradually deepening groove, so that the piston rod pulls the piston backward, and through the setting of the first one-way valve, the prepared water is sucked into the water cylinder through the water pipe and the first connecting pipe. Subsequently, the piston rod and the limit ball slide in the gradually shallowing groove, so that the piston rod pushes the piston forward to reset it, and through the setting of the second one-way valve, the water in the water cylinder is pushed into the machine body through the second one-way valve and the second connecting pipe. Repeating the above steps, in the process of stirring and mixing the powder and water, it is convenient to gradually transport the water into the machine body, thereby facilitating the uniform mixing of the powder and water.

[0018] 3. The raw material mixing device for preparing reinforcement construction repair materials, when the piston rod drives the connecting rod to push forward, the first wedge block and the second wedge block are used in cooperation, so that the end of the knocking plate close to the powder frame is away from the powder frame. Then, the piston rod drives the connecting rod to pull backward, and the first wedge block and the second wedge block are used in cooperation again to drive the end of the knocking plate to hit the powder frame, so that the powder frame and the powder therein and the mesh plate are vibrated, and as the powder frame rotates, the knocking plate continuously knocks and vibrates the powder frame to avoid the powder from clogging the mesh plate as much as possible, thereby facilitating the powder in the powder frame to fall evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the cutaway structure of the first state of the present invention.

[0021] Figure 3 This is a schematic diagram of the cross-section structure of the second state of the present invention.

[0022] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the present invention.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the knocking plate of the present invention.

[0024] Figure 6 It is a schematic diagram of the cross-section structure of the first wedge block of the present invention.

[0025] Figure 7 It is a schematic diagram of the cutaway structure of the knocking plate of the present invention.

[0026] Figure 8 It is a schematic diagram of the cutaway structure of the limiting groove of the present invention.

[0027] Fig. 9 It is a schematic diagram of the enlarged structure of point A of the present invention.

[0028] In the figure: 100, machine body; 110, machine cover; 111, first bolt; 120, flip cover; 121, second bolt; 122, handle; 130, powder frame; 131, ball bearing; 132, connecting frame; 133, slot; 134, motor; 135, plug shaft; 140, mesh plate; 150, stirrer; 160, water inlet assembly; 161, water cylinder; 162, piston; 163, piston rod; 164, air hole; 1 65. Limiting ball; 166. Limiting groove; 1661. Gradually deepening groove; 1662. Gradually shallow groove; 167. First connecting pipe; 168. Second connecting pipe; 169. First one-way valve; 1691. Second one-way valve; 1692. Support rod; 170. Water pipe; 180. Funnel; 190. Knocking plate; 191. Connecting rod; 192. First wedge block; 193. Second wedge block; 194. Sliding block; 195. Sliding groove. DETAILED DESCRIPTION

[0029] 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.

[0030] Embodiment 1: This embodiment is intended to promote the solution of the problem that in the prior art, when preparing putty, a certain proportion of solid powder and liquid raw materials are usually poured into a mixing bucket, and stirred to a suitable viscosity by a stirrer. However, during the stirring process, due to excessive powder, the liquid raw materials easily wrap a group of solid powder to form particles, which easily affects the uniformity and fineness of the putty. Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A raw material mixing device for preparing reinforcement construction repair materials includes a body 100, a cover 110 movably arranged at the upper end of the body 100, and a flip cover 120 rotatably arranged in the middle of the cover 110.

[0031] A first bolt 111 is threadedly connected to the upper side of the machine cover 110, and a thread groove used in conjunction with the first bolt 111 is opened on the side of the machine body 100. The first bolt 111 is threadedly connected in the thread groove on the side of the machine body 100. The number of the first bolts 111 is set to two, and the two first bolts 111 are respectively arranged on both sides of the machine cover 110, so as to facilitate the disassembly and installation of the machine cover 110. A circular hole is opened in the middle of the machine cover 110, and the flip cover 120 is arranged in the circular hole. One side of the flip cover 120 is rotatably installed on the side of the machine cover 110, and a second bolt 121 is inserted on the other side of the flip cover 120. A thread groove used in conjunction with the second bolt 121 is opened on the side of the machine cover 110, and the second bolt 121 is threadedly connected in the thread groove on the side of the machine cover 110, so as to facilitate the fixing of the flip cover 120. A handle 122 is installed on the upper side of the flip cover 120, so as to facilitate the opening and closing of the flip cover 120.

[0032] A powder frame 130 is rotatably arranged inside the machine body 100, and the powder frame 130 is used to fill powder raw materials. A mesh plate 140 is arranged at the bottom of the powder frame 130, and the mesh plate 140 is used to gradually and evenly put the powder raw materials in the powder frame 130 into the machine body 100. An annular groove body used in conjunction with the upper end of the powder frame 130 is opened on the inner side of the machine cover 110. The upper end of the powder frame 130 is rotatably inserted in the annular groove body, and balls 131 are rollingly inserted at the upper end of the powder frame 130. The number of balls 131 is set to be several, and the several balls 131 are evenly arranged on the side of the powder frame 130 in a circumferential direction. The balls 131 are in rolling contact with the machine cover 110 to reduce the friction between the powder frame 130 and the machine cover 110 as much as possible.

[0033] A connecting frame 132 is fixedly installed on the upper side of the powder frame 130. The connecting frame 132 is composed of a round block and a plurality of straight rods installed on the outer side of the round block. The ends of the straight rods are fixedly connected to the inner wall of the powder frame 130. A slot 133 is opened on the upper side of the round block of the connecting frame 132. A motor 134 is fixedly installed on the outer side of the cover 110. The output shaft of the motor 134 is rotatably plugged into the middle of the flip cover 120 through a bearing, and an insertion shaft 135 used in conjunction with the slot 133 is fixedly installed on the end of the output shaft of the motor 134. The insertion shaft 135 is slidably inserted into the cover 110. In the slot 133, the insertion shaft 135 is set as a square rod, so that the motor 134 drives the connecting frame 132 and the powder frame 130 to rotate through the insertion shaft 135, and the agitator 150 is fixedly installed at the bottom of the mesh plate 140, and the agitator 150 is set in a spiral rod shape. A water inlet assembly 160 is arranged inside the body 100, and a water pipe 170 is fixedly connected to the side of the body 100, and the water pipe 170 is set as a hose. One end of the water pipe 170 is set in the prepared water, and the other end of the water pipe 170 is connected to the water inlet assembly 160.

[0034] The water inlet assembly 160 and the water pipe 170 are used to transport water into the body 100. A funnel 180 is fixedly connected to the side of the cover 110. The funnel 180 is used to add raw materials such as thickeners into the body 100. When preparing putty, the amount of powder raw materials and water used is large, while the amount of additives such as thickeners used is small. Therefore, additives such as thickeners can be added manually through the funnel 180. A knocking plate 190 is also provided inside the body 100. The knocking plate 190 is used to knock and shake the powder frame 130.

[0035] In this embodiment: open the flip cover 120 to pour a certain amount of powder raw materials into the powder frame 130, flip the flip cover 120 to fix it on the machine cover 110, slide the plug shaft 135 into the slot 133, inject a proper amount of water into the pre-prepared container according to the amount of powder in the powder frame 130, put the water pipe 170 into the water, and then start the motor 134, so that the motor 134 drives the powder frame 130 to rotate through the plug shaft 135 and the connecting frame 132, so that the powder raw materials in the powder frame 130 fall into the machine body 100 through the mesh plate 140, and the prepared water is also transported to the machine body 100 through the setting of the water inlet component 160 and the water pipe 170; At the same time, the powder frame 130 drives the agitator 150 to rotate, and stirs the powder gradually sprinkled into the body 100 and the water gradually transported into the body 100. During the stirring process, additives such as thickeners are added to the body 100 through the funnel 180, so that the powder raw materials and the liquid raw materials are gradually and evenly mixed in the body 100, thereby minimizing the formation of particles, improving the uniformity and fineness of the putty, and solving the problem that in the prior art, when preparing putty, a certain proportion of solid powder and liquid raw materials are usually poured into a mixing barrel, and a stirrer is used to stir them to a suitable viscosity. However, during the stirring process, due to excessive powder, the liquid raw material is easy to wrap a ball of solid powder to form particles, which is easy to affect the uniformity and fineness of the putty.

[0036] Embodiment 2: This embodiment is intended to solve the problem that it is inconvenient to gradually deliver water into the body 100, thereby affecting the uniform mixing of powder and water. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 8 and Fig. 9 The water inlet assembly 160 includes a water cylinder 161 disposed inside the machine body 100, a piston 162 slidably inserted inside the water cylinder 161, a piston rod 163 fixedly mounted on the outside of the piston 162 and slidably inserted into the side wall of the water cylinder 161, an air hole 164 provided on the side of the water cylinder 161, a limiting ball 165 fixedly mounted on the end of the piston rod 163, and a limiting groove 165 provided on the side of the powder frame 130 and used in conjunction with the piston rod 163 and the limiting ball 165. 6. A first connecting pipe 167 inserted into the side of the water cylinder 161 and connected to the water pipe 170, a second connecting pipe 168 inserted into the side of the water cylinder 161, a first one-way valve 169 connected to the middle of the first connecting pipe 167, a second one-way valve 1691 connected to the middle of the second connecting pipe 168, and a support rod 1692 installed on the outside of the water cylinder 161, the end of the support rod 1692 is connected to the inner wall of the body 100, and is used to fix the water cylinder 161.

[0037] The piston rod 163 and the limiting ball 165 are slidably inserted in the limiting groove 166, and the limiting groove 166 includes a gradually deepening groove 1661 and a gradually shallowing groove 1662 connected to the gradually deepening groove 1661 at both ends. The gradually deepening groove 1661 and the gradually shallowing groove 1662 together form an annular groove. The water in the first connecting pipe 167 can only flow through the first one-way valve 169 to enter the water cylinder 161, and the water in the water cylinder 161 can only flow through the second one-way valve 1691 to enter the body 100.

[0038] In this embodiment: when the powder frame 130 drives the limiting groove 166 to rotate together, the piston rod 163 and the limiting ball 165 slide in the gradually deepening groove 1661, so that the piston rod 163 pulls the piston 162 backward, and through the setting of the first one-way valve 169, the prepared water is sucked into the water cylinder 161 through the water pipe 170 and the first connecting pipe 167. Subsequently, the piston rod 163 and the limiting ball 165 slide in the gradually shallow groove 1662, so that the piston rod 163 pushes the piston 162 forward and resets it. Through the setting of the second one-way valve 1691, the water in the water cylinder 161 is pushed into the machine body 100 through the second one-way valve 1691 and the second connecting pipe 168. Repeat the above steps, and in the process of stirring and mixing the powder and water, it is convenient to gradually transport the water into the machine body 100, so as to facilitate the uniform mixing of the powder and water.

[0039] It should be noted that the capacity of the water cylinder 161 is much larger than the capacity of the water pipe 170 , so that when the piston 162 is pulled, the amount of water entering the water cylinder 161 is much larger than the amount of water in the water pipe 170 .

[0040] Embodiment 3: This embodiment is intended to solve the problem that it is inconvenient to make the knocking plate 190 continuously knock and vibrate the powder frame 130, which easily causes the powder to block the mesh plate 140, thereby easily affecting the falling of the powder in the powder frame 130. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 One end of the knocking plate 190 is rotatably connected to the inner wall of the machine body 100, and the other end of the knocking plate 190 contacts the powder frame 130. A connecting rod 191 is fixedly installed on the outside of the piston rod 163, and a first wedge block 192 is fixedly installed on the end of the connecting rod 191. A second wedge block 193 used in conjunction with the first wedge block 192 is fixedly installed on the outside of the knocking plate 190. A slider 194 is fixedly installed on the inclined surface of the first wedge block 192. The slider 194 is set to be spherical. The inclined surface of the second wedge block 193 is provided with a slide groove 195 used in conjunction with the slider 194. The slider 194 is slidably inserted in the slide groove 195, and a gap is left between the slider 194 and the slide groove 195 to prevent the slider 194 from escaping from the slide groove 195. At the same time, the slider 194 can rotate to a certain extent in the slide groove 195 so that the knocking plate 190 can drive the second wedge block 193 to rotate to a certain extent without being blocked by the first wedge block 192.

[0041] In this embodiment: when the piston rod 163 drives the connecting rod 191 to push forward, the first wedge block 192 and the second wedge block 193 are used in conjunction with each other, so that the end of the knocking plate 190 close to the powder frame 130 is away from the powder frame 130. Subsequently, the piston rod 163 drives the connecting rod 191 to pull backward, and again the first wedge block 192 and the second wedge block 193 are used in conjunction with each other, so that the end of the knocking plate 190 is driven to hit the powder frame 130, so that the powder frame 130 and the powder therein and the mesh plate 140 are vibrated. As the powder frame 130 rotates, the knocking plate 190 continuously knocks and vibrates the powder frame 130 to avoid the powder from blocking the mesh plate 140 as much as possible, thereby facilitating the uniform falling of the powder in the powder frame 130.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A raw material mixing device for preparing reinforcement construction repair materials, comprising a machine body (100), a machine cover (110) movably arranged at the end of the machine body (100), and a flip cover (120) rotatably arranged in the middle of the machine cover (110), characterized in that: A powder frame (130) is rotatably arranged inside the machine body (100), the powder frame (130) being used to fill powder raw materials, a mesh plate (140) is arranged at the bottom of the powder frame (130), the mesh plate (140) being used to gradually and evenly put the powder raw materials in the powder frame (130) into the machine body (100), an agitator (150) is installed at the bottom of the mesh plate (140), a water inlet assembly (160) is arranged inside the machine body (100), and a water inlet assembly (160) is inserted into the side of the machine body (100). A water pipe (170) is connected to the water inlet assembly (160), the water inlet assembly (160) and the water pipe (170) are used to transport water into the machine body (100), a funnel (180) is plugged into the side of the machine cover (110), the funnel (180) is used to add raw materials such as thickener into the machine body (100), and a knocking plate (190) is also provided inside the machine body (100), the knocking plate (190) is used to knock and vibrate the powder frame (130).

2. A raw material mixing device for preparing reinforcement construction repair materials according to claim 1, characterized in that: The side of the machine cover (110) is threadedly connected with a first bolt (111), the side of the machine body (100) is provided with a thread groove for use with the first bolt (111), the first bolt (111) is threadedly connected in the thread groove on the side of the machine body (100), the number of the first bolts (111) is set to two, and the two first bolts (111) are respectively arranged on both sides of the machine cover (110), a circular hole is opened in the middle of the machine cover (110), the flip cover (120) is arranged in the circular hole, one side of the flip cover (120) is rotatably mounted on the side of the machine cover (110), and the other side of the flip cover (120) is plugged with a second bolt (121), the side of the machine cover (110) is provided with a thread groove for use with the second bolt (121), the second bolt (121) is threadedly connected in the thread groove on the side of the machine cover (110), and a handle (122) is installed on the upper side of the flip cover (120).

3. The raw material mixing device for preparing reinforcement construction repair materials according to claim 1, characterized in that: An annular groove body for use with the powder frame (130) is provided on the inner side of the machine cover (110); the upper end of the powder frame (130) is rotatably inserted in the annular groove body; a ball (131) is rollingly inserted on the upper end of the powder frame (130); the number of the ball (131) is set to be a plurality, and the plurality of ball (131) are evenly arranged in a circumferential direction on the side of the powder frame (130); the ball (131) is in rolling contact with the machine cover (110).

4. The raw material mixing device for preparing reinforcement construction repair materials according to claim 1, characterized in that: A connecting frame (132) is installed on the upper side of the powder frame (130), a slot (133) is provided on the side of the connecting frame (132), a motor (134) is installed on the outer side of the machine cover (110), an insert shaft (135) for use with the slot (133) is installed on the end of the output shaft of the motor (134), the insert shaft (135) is slidably inserted in the slot (133), and the insert shaft (135) is configured as a square rod.

5. The raw material mixing device for preparing reinforcement construction repair materials according to claim 1, characterized in that: The stirrer (150) is configured as a spiral rod, the water pipe (170) is configured as a hose, one end of the water pipe (170) is placed in the prepared water, and the other end of the water pipe (170) is connected to the water inlet assembly (160).

6. The raw material mixing device for preparing reinforcement construction repair materials according to claim 1, characterized in that: The water inlet assembly (160) comprises a water cylinder (161) disposed inside the machine body (100), a piston (162) slidably inserted inside the water cylinder (161), a piston rod (163) mounted outside the piston (162) and slidably inserted into the side wall of the water cylinder (161), an air hole (164) provided on the side of the water cylinder (161), a limiting ball (165) installed at the end of the piston rod (163), and a ball (165) provided on the side of the powder frame (130) and cooperating with the piston rod (163) and the limiting ball (165). The water tank (161) comprises a first connecting pipe (167) connected to the side of the water tank (161) and connected to the water pipe (170), a second connecting pipe (168) connected to the side of the water tank (161), a first one-way valve (169) connected to the middle of the first connecting pipe (167), a second one-way valve (1691) connected to the middle of the second connecting pipe (168), and a support rod (1692) installed on the outside of the water tank (161), the end of the support rod (1692) being connected to the inner wall of the machine body (100).

7. A raw material mixing device for preparing reinforcement construction repair materials according to claim 6, characterized in that: The piston rod (163) and the limiting ball (165) are slidably inserted in the limiting groove (166); the limiting groove (166) comprises a gradually deepening groove (1661) and a gradually shallowing groove (1662) connected end to end with the gradually deepening groove (1661); the gradually deepening groove (1661) and the gradually shallowing groove (1662) together form an annular groove; water in the first connecting pipe (167) can only flow through the first one-way valve (169) into the water cylinder (161); and water in the water cylinder (161) can only flow through the second one-way valve (1691) into the machine body (100).

8. The raw material mixing device for preparing reinforcement construction repair materials according to claim 6, characterized in that: One end of the knocking plate (190) is rotatably connected to the inner wall of the machine body (100), and the other end of the knocking plate (190) contacts the powder frame (130). A connecting rod (191) is installed on the outside of the piston rod (163), and a first wedge block (192) is installed on the end of the connecting rod (191). A second wedge block (193) used in conjunction with the first wedge block (192) is installed on the outside of the knocking plate (190).

9. A raw material mixing device for preparing reinforcement construction repair materials according to claim 8, characterized in that: A slider (194) is installed on the inclined surface of the first wedge block (192), and a slide groove (195) for use with the slider (194) is opened on the inclined surface of the second wedge block (193). The slider (194) is slidably inserted in the slide groove (195), and a gap is left between the slider (194) and the slide groove (195) to prevent the slider (194) from falling out of the slide groove (195) while allowing the slider (194) to rotate in the slide groove (195).

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