Concrete discharging device for concrete production
By introducing filtration, dust removal, and lifting and conveying components into the concrete feeding device, the problems of clogging and unevenness in traditional devices have been solved, achieving an efficient and stable concrete feeding process and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU HUABIAO BUILDING MATERIALS CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional concrete feeding devices are prone to clogging and uneven feeding, making it difficult to adapt to different mix proportions and fluidity of concrete. They also lack impact-resistant structures, leading to equipment wear and material waste.
A concrete feeding device was designed, comprising a filtering and feeding assembly, a dust removal assembly, and a lifting and conveying assembly. The device uses a vibrating motor to filter large particles, a dust collection gun to collect dust, and a pneumatic top plate to achieve lifting and conveying.
It achieves efficient filtration, dust removal, and stable transmission of concrete materials, avoiding blockages and dust splashing, and improving the uniformity of material feeding and the service life of the equipment.
Smart Images
Figure CN224527594U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of concrete production and processing, specifically to a concrete feeding device for concrete production. Background Technology
[0002] In the concrete production process, concrete feeding is a crucial step connecting the mixing stage with subsequent molding and transportation processes. Its feeding efficiency, uniformity, and stability directly affect the quality of concrete products and the continuity of production. Traditional concrete feeding devices often employ a single funnel structure or a simple screw conveyor mechanism, which has several shortcomings: Firstly, concrete has high viscosity and is prone to sticking and accumulating on the inner wall of the hopper and in the conveying channel. This not only leads to blockage of the feeding channel and affects feeding efficiency but may also increase the difficulty of equipment cleaning and maintenance costs due to hardened residual material. Secondly, traditional devices struggle to precisely control the feeding speed and flow rate, easily resulting in problems such as feeding too quickly, causing delays in subsequent processes, or feeding too slowly, causing production interruptions. This is especially problematic when feeding concrete with different mix proportions and different flowability, as it has poor adaptability and makes it difficult to ensure the uniformity of the feeding process, thus affecting the mixing quality and final performance of the concrete. Furthermore, some feeding devices lack effective impact protection and cushioning structures, easily generating significant impact forces during material descent. This not only causes wear and tear on the equipment but may also lead to material waste and a dirty production environment due to material splashing. Therefore, in response to the problems of clogging, uneven feeding, low control precision and poor adaptability of traditional concrete feeding devices, the development of a device that can achieve efficient, stable and precise feeding has become an important requirement for improving concrete production efficiency and product quality.
[0003] Application number CN202420577960.3 discloses a concrete feeding device for concrete production, relating to the field of concrete feeding technology. This device includes a guide pipe, with an extension pipe slidably mounted on the right end of the guide pipe's outer surface. A driving device is provided on the front and rear surfaces of the guide pipe to drive the extension pipe to move on the outer surface of the guide pipe. A feeding trough is opened on the left side of the upper surface of the guide pipe. Rotating blocks are rotatably mounted on both the front and rear sides of the inner wall of the guide pipe, and a feeding pipe is fixedly mounted on the opposite ends of the two rotating blocks. A feeding funnel is fixedly mounted at the top of the feeding pipe. By setting a rotating shaft and a guide belt, during the concrete feeding process, a second motor drives the rotating shaft and guide belt to rotate, continuously and rapidly discharging the concrete to the outlet of the guide pipe. This eliminates concerns about concrete blockage, saves labor costs, and speeds up the feeding rate, improving the device's practicality. However, a shortcoming is that the device, during use, is not yet able to prevent the introduction of large stones into the concrete material, which could affect subsequent processing. Utility Model Content
[0004] The purpose of this invention is to provide a concrete feeding device for concrete production, which solves the problem that when the device is in use, it is not yet able to prevent large stones from being mixed into the concrete material, thus affecting subsequent processing.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a concrete feeding device for concrete production, including a support assembly. A filter feeding assembly is fixedly installed on one side of the top of the support assembly, and a brake motor assembly is fixedly installed on the top of the other side of the support assembly. A dust removal assembly is fixedly installed at the transmission end of the brake motor assembly. The dust removal assembly is limited and installed on the top of the filter feeding assembly. A lifting and conveying assembly is fixedly installed at the bottom of the filter feeding assembly. The filter feeding assembly includes a filter box, which is installed on the top of the support rod via a shock-absorbing support rod. A vibration motor is installed in the middle of the top of the filter box via a fixing plate, and a filter plate is installed at the bottom of the filter box. The outer side of the filter box is provided as a flip-out unfoldable side plate.
[0006] Furthermore, the bracket assembly includes a support base, on which support rods are fixedly installed diagonally at the top, and top rods are fixedly installed on the top of the four support rods, with shock-absorbing support rods fixedly installed on both sides of the top of the top rods.
[0007] Furthermore, a limit sliding plate is fixedly installed on the outer wall at both ends of the support rod.
[0008] Furthermore, the brake motor assembly includes a brake motor, which is fixedly mounted on the top of one side of the support base via a mounting bracket, and a control pump is fixedly mounted at the end of the brake motor. The control pump is fixedly mounted on the top of the support base, and a brake pipe is connected to the top of the control pump.
[0009] Furthermore, the dust removal assembly includes a recovery and return disc, which is fixedly installed at the end of the brake pipe and at the end of the vacuum gun. A dust transmission pipe is connected to the middle outer wall of the recovery and return disc. The front end of the vacuum gun is positioned above the inner side of the filter box. The end of the dust transmission pipe is fixedly installed inside the dust collection box. The dust collection box is fixedly installed on the top of the top rod above the support rod.
[0010] Furthermore, the lifting and conveying assembly includes a pneumatic top plate, which is fixedly installed on the diagonal top of the support base, and lifting plates are fixedly installed on the top of the two pneumatic top plates. The inner walls of the two sides of the lifting plates are slidably installed on the outer side of the limiting slide plate through the opened sliding grooves, and a receiving box is fixedly installed between the two lifting plates. The receiving box is connected to the bottom of the filter plate through a spring connecting pipe, and a transfer outlet is opened on the outer wall of the bottom side of the receiving box.
[0011] This utility model has the following beneficial effects: (1) The concrete feeding device for concrete production of this utility model has a filter feeding component installed in the device, which allows the material to be fed to be filtered by the filter feeding component when using the device, so as to better transmit and collect the pure material, and can achieve a more efficient working effect by means of a vibration motor. (2) The concrete feeding device for concrete production of this utility model has a dust removal component installed on the device, which can collect the dust generated by the material to be fed during the vibrating screening process when the device is used. This can prevent dust from splashing when the device is collecting the material.
[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of a concrete feeding device for concrete production according to the present invention. Figure 2 This is a schematic diagram of the brake motor and dust removal component of a concrete feeding device for concrete production according to this utility model. Figure 3 This is a schematic diagram of the structure of a filter feeding component of a concrete feeding device for concrete production according to the present invention. Figure 4 This is a schematic diagram of the lifting and conveying component of a concrete feeding device for concrete production according to this utility model. The attached diagram lists the components represented by each number as follows: In the diagram: 1. Support assembly; 2. Filter feeding assembly; 3. Brake motor assembly; 4. Dust removal assembly; 5. Lifting and transmission assembly; 101. Support base; 102. Support rod; 103. Shock-absorbing support rod; 201. Filter box; 202. Fixing plate; 203. Vibration motor; 204. Filter plate; 301. Brake motor; 302. Mounting bracket; 303. Control pump; 304. Brake pipe; 401. Recovery and return disc; 402. Vacuum gun; 403. Dust transmission pipe; 404. Dust collection box; 501. Pneumatic top plate; 502. Lifting plate; 503. Receiving box; 504. Transfer outlet; 505. Spring connecting pipe; 1021. Limiting slide plate. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0016] Please see Figures 1-4 As shown, this utility model is a concrete feeding device for concrete production, including a support assembly 1, a filter feeding assembly 2 fixedly installed on one side of the top of the support assembly 1, and a brake motor assembly 3 fixedly installed on the top of the other side of the support assembly 1. A dust removal assembly 4 is fixedly installed at the transmission end of the brake motor assembly 3. The dust removal assembly 4 is limited and installed on the top of the filter feeding assembly 2. A lifting and conveying assembly 5 is fixedly installed at the bottom of the filter feeding assembly 2. The filter feeding assembly 2 includes a filter box 201, which is mounted on the top of the support rod 102 via a shock-absorbing support rod 103. A vibration motor 203 is mounted on the top center of the filter box 201 via a fixing plate 202, and a filter plate 204 is mounted on the bottom of the filter box 201. The outer side of the filter box 201 is configured as a flip-out unfolding side plate. The filter feeding assembly 2 uses the vibration motor 203 to drive the filter box 201 to vibrate, so that the concrete raw material is filtered on the filter plate 204. The flip-out unfolding side plate is convenient for cleaning and maintenance.
[0017] By installing the filter feeding component 2 in the device, the material to be fed can be filtered through the filter feeding component 2 when using the device, so as to better transport and collect the pure material, and a more efficient working effect can be achieved by the vibration motor.
[0018] The support assembly 1 includes a support base 101, with support rods 102 fixedly installed diagonally on the top of the support base 101. Top rods are fixedly installed on the top of the four support rods 102, and shock-absorbing support rods 103 are fixedly installed on both sides of the top of the top rods. The support assembly 1 provides stable support for the entire device. The support base 101 serves as the foundation, and the support rods 102 and top rods form a frame structure. The shock-absorbing support rods 103 can reduce the vibration during the operation of the device.
[0019] Limiting slide plates 1021 are fixedly installed on the outer walls of both ends of the support rod 102.
[0020] The brake motor assembly 3 includes a brake motor 301, which is fixedly mounted on the top of one side of the support base 101 via a mounting bracket 302. A control pump 303 is fixedly mounted at the end of the brake motor 301. The control pump 303 is fixedly mounted on the top of the support base 101, and a brake pipe 304 is connected to the top of the control pump 303. The brake motor 301 in the brake motor assembly 3 provides power to the dust removal assembly 4, and controls the operation of the dust removal assembly 4 through the control pump 303 and the brake pipe 304.
[0021] The dust removal assembly 4 includes a recovery and return disc 401, which is fixedly installed at the end of the brake pipe 304 and at the end of the vacuum gun 402. A dust transmission pipe 403 is connected to the middle outer wall of the recovery and return disc 401. The front end of the vacuum gun 402 is positioned above the inner side of the filter box 201. The end of the dust transmission pipe 403 is fixedly installed inside the dust collection box 404. The dust collection box 404 is fixedly installed on the top of the top rod above the support rod 102. Driven by the brake motor assembly 3, the dust removal assembly 4 uses the vacuum gun 402 to absorb the dust generated during the filtration process, which is then sent to the dust collection box 404 for recycling via the recovery and return disc 401 and the dust transmission pipe 403.
[0022] The lifting and transmission assembly 5 includes a pneumatic top plate 501, which is fixedly installed on the diagonal top of the support base 101. Lifting plates 502 are fixedly installed on the top of the two pneumatic top plates 501. The inner walls of the two sides of the lifting plates 502 are slidably installed on the outer side of the limiting slide plate 1021 through the opening of the sliding groove. A receiving box 503 is fixedly installed between the two lifting plates 502. The receiving box 503 is connected to the bottom of the filter plate 204 through the spring connecting pipe 505. The outer wall of the bottom side of the receiving box 503 is provided with a transfer outlet 504. The lifting and transmission assembly 5 uses the pneumatic top plate 501 to drive the lifting plates 502 to rise and fall along the limiting slide plate 1021. The receiving box 503 receives the filtered concrete through the spring connecting pipe 505 and is transmitted through the transfer outlet 504.
[0023] This concrete feeding device for concrete production achieves a series of operations, including filtration, dust removal, and conveying of concrete raw materials, through the coordinated operation of its various components. The support assembly 1 provides stable support for the entire device, with the support base 101 serving as the foundation, and the support rods 102 and top rods forming the frame structure. The shock-absorbing support rods 103 reduce vibration during operation. The filtration and feeding assembly 2 uses a vibration motor 203 to drive the filter box 201 to vibrate, allowing the concrete raw materials to be filtered on the filter plate 204. The foldable side panels facilitate cleaning and maintenance. The brake motor assembly 3 uses a brake motor 301 to power the dust removal assembly 4, controlling its operation through a control pump 303 and a brake pipe 304. Driven by the brake motor assembly 3, the dust removal assembly 4 uses a suction gun 402 to absorb dust generated during the filtration process, which is then sent to the dust collection box 404 for recovery via a recovery disc 401 and a dust conveying pipe 403. The lifting and transmission assembly 5 uses a pneumatic top plate 501 to drive the lifting plate 502 to rise and fall along the limiting slide plate 1021. The receiving box 503 receives the filtered concrete through a spring connecting pipe 505 and transmits it through the transfer outlet 504. During the operation, ensure that all components are installed in place, the support base 101 of the bracket assembly 1 is placed stably, the support rod 102 and the top rod are stable, and the limiting slide plate 1021 is undamaged. Check the filter feeding assembly 2 to ensure that the filter box 201 is firmly installed through the shock-absorbing support rod 103, the filter plate 204 is not blocked, the unfolded side plate is tightly closed, and the vibration motor 203 is working normally. The brake motor 301, control pump 303, and brake pipe 304 of the brake motor assembly 3 are properly connected. The recovery and return disc 401, vacuum gun 402, dust transmission pipe 403, and dust collection box 404 of the dust removal assembly 4 are correctly installed. The pneumatic top plate 501, lifting plate 502, and receiving box 503 of the lifting and transmission assembly 5 are in their initial positions. The spring connecting pipe 505 is tightly connected. The concrete raw material is poured into the filter box 201 of the filter feeding assembly 2. The vibration motor 203 is started. The filter box 201 vibrates under the action of the vibration motor 203. The raw material is screened on the filter plate 204. The raw material that meets the requirements falls through the filter plate 204, while larger particles remain in the filter box 201. Simultaneously, the brake motor 301 of the brake motor assembly 3 is activated, controlling the pump 303 to drive the dust removal assembly 4 through the brake pipe 304. The dust suction gun 402 absorbs the dust generated in the filter box 201. The dust enters the dust transmission pipe 403 through the recovery return disc 401 and is finally transported to the dust collection box 404 for collection. The filtered concrete raw material passes through the filter plate 204 and enters the receiving box 503 of the lifting and transmission assembly 5 through the spring connecting pipe 505. According to the required transmission height, the pneumatic top plate 501 is controlled to work, driving the lifting plate 502 to slide along the limit slide plate 1021 on the support rod 102, adjusting the receiving box 503 to a suitable height. Then, the concrete is transferred to the next process through the transfer outlet 504 on the bottom side of the receiving box 503. After the material is discharged, the vibration motor 203 and the brake motor 301 are turned off, and the operation of each component is stopped.Reset the lifting and transmission assembly 5, open the unfolded side panel of the filter box 201, and clean out the larger particles filtered out. Clean the dust collection box 404, check all components for damage, and prepare for the next use.
[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A concrete feeding device for concrete production, comprising a support assembly (1), characterized in that: A filter feeding assembly (2) is fixedly installed on one side of the top of the support assembly (1), and a brake motor assembly (3) is fixedly installed on the top of the other side of the support assembly (1). A dust removal assembly (4) is fixedly installed at the transmission end of the brake motor assembly (3). The dust removal assembly (4) is limited and installed on the top of the filter feeding assembly (2). A lifting and transmission assembly (5) is fixedly installed at the bottom of the filter feeding assembly (2). The filter feeding assembly (2) includes a filter box (201), which is installed on the top of the support rod (102) via a shock-absorbing support rod (103). A vibration motor (203) is installed in the middle of the top of the filter box (201) via a fixing plate (202), and a filter plate (204) is installed at the bottom of the filter box (201). Meanwhile, the outer side of the filter box (201) is set as a flip-out unfoldable side plate.
2. The concrete feeding device for concrete production according to claim 1, characterized in that: The bracket assembly (1) includes a support base (101), and support rods (102) are fixedly installed diagonally on the top of the support base (101). Top rods are fixedly installed on the top of the four support rods (102), and shock-absorbing support rods (103) are fixedly installed on both sides of the top of the top rods.
3. A concrete feeding device for concrete production according to claim 2, characterized in that: Limiting slide plates (1021) are fixedly installed on the outer walls of both ends of the support rod (102).
4. A concrete feeding device for concrete production according to claim 1, characterized in that: The brake motor assembly (3) includes a brake motor (301), which is fixedly mounted on the top of one side of the support base (101) by a mounting bracket (302), and a control pump (303) is fixedly mounted at the end of the brake motor (301). The control pump (303) is fixedly mounted on the top of the support base (101), and a brake pipe (304) is connected to the top of the control pump (303).
5. A concrete feeding device for concrete production according to claim 1, characterized in that: The dust removal assembly (4) includes a recovery and return disc (401), which is fixedly installed at the end of the brake pipe (304) and at the end of the vacuum gun (402). The middle outer wall of the recovery and return disc (401) is connected to a dust transmission pipe (403). The front end of the vacuum gun (402) is correspondingly located above the inner side of the filter box (201). The end of the dust transmission pipe (403) is fixedly installed inside the dust collection box (404). The dust collection box (404) is fixedly installed on the top of the top rod above the support rod (102).
6. A concrete feeding device for concrete production according to claim 1, characterized in that: The lifting and transmission assembly (5) includes a pneumatic top plate (501), which is fixedly installed on the diagonal top of the support base (101), and a lifting plate (502) is fixedly installed on the top of the two pneumatic top plates (501). The inner walls of the two sides of the lifting plate (502) are slidably installed on the outer side of the limiting slide plate (1021) through the opening of the sliding groove, and a receiving box (503) is fixedly installed between the two lifting plates (502). The receiving box (503) is connected to the bottom of the filter plate (204) through the spring connecting pipe (505), and the outer wall of the bottom side of the receiving box (503) is provided with a transfer outlet (504).