Concrete filter press

Abstract

The utility model relates to the technical field of filter presses, and discloses a concrete filter press which comprises a machine body, a supporting column fixed at the bottom of the machine body, an extrusion assembly mounted in the machine body and used for extruding muddy water, and a water filtering structure mounted in the machine body and used for effectively filtering the muddy water, the water filtering structure comprises a water storage frame fixed to the bottom of the machine body, a water drainage pipe fixed to the bottom of the water storage frame, a filter plate body connected to the inner bottom wall of the machine body in a sliding mode and a fixing assembly installed in the machine body and used for fixing the filter plate body. According to the concrete filter press, the filter plate can be effectively moved to the outer side of the filter press so as to be conveniently and effectively cleaned, and the concrete filter press is relatively simple and convenient to operate, so that the condition that the filter plate is blocked due to inconvenience in cleaning is effectively avoided, the subsequent normal use of the filter press is ensured, and the practicability of the concrete filter press is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a concrete filter press. Background Art

[0002] A filter press is a mechanical device that uses a special filter medium to apply a certain pressure to an object, causing the liquid to seep out. It is a commonly used solid-liquid separation equipment. It was used in chemical production in the early 18th century and is still widely used in chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramic and environmental protection industries. In the production process of concrete, a filter press is generally required.

[0003] According to the Chinese patent with authorized publication number CN213555536U, a concrete filter press is disclosed. Muddy water is pumped out by a water pump through a connecting pipe and enters the upper side of a filter plate. The filter plate separates the solid and liquid of the muddy water. With the continuous operation of the water pump and the continuous filtering of the filter plate, the surface of the filter plate will gradually be clogged with muddy water accumulation. Then, the push plate moves to the right to press the muddy water on the upper side of the filter plate again. In the actual use of the above scheme, the filter plate is fixed inside the filter press, so that the process of cleaning the filter plate after use is inconvenient and the operation is cumbersome. If the filter plate is not cleaned, it may cause the filter plate to become clogged, affecting the subsequent use of the filter press and reducing the practicality of the existing concrete filter press. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present application provides a concrete filter press having the advantages of being able to effectively clean the filter plate more conveniently, thereby solving the problem of low practicality of the prior art concrete filter press.

[0005] In order to achieve the above-mentioned purpose of being able to effectively clean the filter plate more conveniently, the present application provides the following technical solutions: a concrete filter press, comprising a body, a support column fixed to the bottom of the body, an extrusion assembly installed inside the body for squeezing muddy water, and a water filter structure installed inside the body for effectively filtering the muddy water;

[0006] The water filtering structure comprises a water storage frame fixed to the bottom of the body, a drainage pipe fixed to the bottom of the water storage frame, a filter plate body slidably connected to the inner bottom wall of the body, and a fixing assembly installed inside the body for fixing the filter plate body;

[0007] The fixing assembly includes four sliders fixed to the left and right sides of the filter plate body, two fixing frames fixed to the bottom of the body, a moving plate slidably connected to the inside of the fixing frames, a plug-in rod fixed to the inside of the moving plate, a spring fixed to the bottom of the moving plate, and a pull block fixed to the bottom end of the plug-in rod; the spring is used to drive the plug-in rod to return to its original position

[0008] By adopting the above technical solution, the filter plate body can be cleaned conveniently and effectively.

[0009] Furthermore, the extrusion assembly includes a vertical plate fixed to the inside of the body, a hydraulic cylinder fixed to the left side of the body, a pressure sensor fixed to the top of the body, and a feed pipe fixed to the top of the body.

[0010] By adopting the above technical solution, it is ensured that the mud water can be effectively squeezed.

[0011] Furthermore, a bottom plate is fixed to the bottom of the support column, a storage frame is slidably connected to the top of the bottom plate, and a support plate is fixed to the top of the bottom plate.

[0012] By adopting the above technical solution, the filter press can be installed more stably through the bottom plate.

[0013] Furthermore, a hydraulic rod is fixed inside the support plate, and an extrusion plate is fixed to the output ends of the hydraulic rod and the hydraulic cylinder.

[0014] By adopting the above technical solution, it is ensured that the hydraulic cylinder and the hydraulic rod can effectively drive the extrusion plate to move.

[0015] Furthermore, the width of the extruded plate is equal to the width of the interior of the machine body, and the height of the extruded plate is equal to the height of the interior of the machine body.

[0016] By adopting the above technical solution, it is ensured that the squeezing plate can effectively squeeze the muddy water inside the machine body.

[0017] Furthermore, a through hole is provided at the bottom of the machine body, the filter plate body is slidably connected inside the through hole, and two sliding cavities are provided in the inner bottom wall of the machine body.

[0018] By adopting the above technical solution, it is ensured that the filter plate body can effectively filter the muddy water in the body.

[0019] Furthermore, the opposite sides of the two sliding cavities are respectively connected to the left and right sides of the through hole, and the sliding block is slidably connected in the sliding cavity.

[0020] By adopting the above technical solution, it is ensured that the sliding block can slide effectively in the sliding cavity and the sliding of the filter plate body is made more stable.

[0021] Furthermore, the top end of the plug-in rod sequentially penetrates the fixed frame, the movable plate, the body, the sliding cavity and the sliding block and extends to the interior of the sliding block to be plugged with the sliding block.

[0022] By adopting the above technical solution, it is ensured that the plug-in rod can be effectively plugged into the sliding block to fix the filter plate body.

[0023] Compared with the prior art, the present invention provides a concrete filter press having the following beneficial effects:

[0024] The concrete filter press, through the coordinated use of the machine body, the extrusion assembly and the water filtration structure, can effectively move the filter plate to the outside of the filter press during actual use, thereby facilitating effective cleaning of the filter plate, and is relatively easy to operate, thereby effectively avoiding the clogging of the filter plate due to inconvenient cleaning, ensuring the subsequent normal use of the filter press, and improving the practicality of the concrete filter press. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of this application;

[0026] Figure 2 It is a partial cross-sectional view of the structure of the present application from the rear;

[0027] Figure 3 It is a three-dimensional schematic diagram of the filter plate body connection structure in the structure of the utility model;

[0028] Figure 4 It is a partial enlarged schematic diagram of part A in the structure of the utility model.

[0029] In the figure: 1, machine body; 2, support column; 3, bottom plate; 4, storage frame; 200, extrusion assembly; 201, vertical plate; 202, hydraulic cylinder; 203, extrusion plate; 204, pressure sensor; 205, feed pipe; 206, support plate; 207, hydraulic rod; 300, water filtration structure; 301, water storage frame; 302, drain pipe; 303, through hole; 304, filter plate body; 305, fixing assembly; 3051, slider; 3052, sliding cavity; 3053, fixing frame; 3054, moving plate; 3055, plug-in rod; 3056, spring; 3057, pull block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0031] See also Figure 1-4 The utility model provides a technical solution: a concrete filter press, comprising a body 1, a support column 2 fixed to the bottom of the body 1, an extrusion assembly 200 installed inside the body 1 for squeezing muddy water, and a water filtering structure 300 installed inside the body 1 for effectively filtering muddy water;

[0032] Through the coordinated use of the machine body 1, the extrusion assembly 200 and the water filtration structure 300, during actual use, the filter plate can be effectively moved to the outside of the filter press to facilitate effective cleaning of the filter plate. The operation is relatively simple, thereby effectively avoiding the clogging of the filter plate due to inconvenient cleaning, ensuring the subsequent normal use of the filter press, and improving the practicality of the concrete filter press.

[0033] In this embodiment, the squeezing assembly 200 is a structure for effectively squeezing muddy water.

[0034] like Figure 1 and Figure 2 As shown, the extrusion assembly 200 includes a vertical plate 201 fixed to the inside of the body 1, a hydraulic cylinder 202 fixed to the left side of the body 1, a pressure sensor 204 fixed to the top of the body 1, and a feed pipe 205 fixed to the top of the body 1. The bottom of the pressure sensor 204 passes through the body 1 and extends to the inside of the body 1 to ensure that the measured data is more accurate.

[0035] It should be noted that a bottom plate 3 is fixed to the bottom of the support column 2, and a storage frame 4 is slidably connected to the top of the bottom plate 3. The storage frame 4 is used to effectively collect the squeezed mud and sand. A support plate 206 is fixed to the top of the bottom plate 3, and the bottom plate 3 makes the filter press more stably installed.

[0036] In addition, a hydraulic rod 207 is fixed inside the support plate 206, and the hydraulic rod 207 and the output end of the hydraulic cylinder 202 are both fixed with an extrusion plate 203, ensuring that the hydraulic cylinder 202 and the hydraulic rod 207 can effectively drive the extrusion plate 203 to move.

[0037] In addition, the width of the squeezing plate 203 is equal to the width inside the machine body 1 , and the height of the squeezing plate 203 is equal to the height inside the machine body 1 , ensuring that the squeezing plate 203 can effectively squeeze the muddy water inside the machine body 1 .

[0038] At the same time, the right side of the hydraulic cylinder 202 sequentially penetrates the machine body 1 and the vertical plate 201 and extends to the right side of the vertical plate 201 to be fixed to the left extrusion plate 203, ensuring that the left extrusion plate 203 can be driven to move left and right.

[0039] The water filtering structure 300 in this embodiment is a structure for effectively filtering muddy water.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the water filtration structure 300 includes a water storage frame 301 fixed to the bottom of the body 1, a drainage pipe 302 fixed to the bottom of the water storage frame 301, a filter plate body 304 slidably connected to the inner bottom wall of the body 1, and a fixing component 305 installed inside the body 1 for fixing the filter plate body 304.

[0041] It should be noted that a valve is fixed on the outside of the drain pipe 302 to control the water flow of the drain pipe 302 .

[0042] In this embodiment, the fixing assembly 305 is a structure for effectively fixing the filter plate.

[0043] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the fixing assembly 305 includes four sliders 3051 respectively fixed to the left and right sides of the filter plate body 304, two fixing frames 3053 fixed to the bottom of the body 1, a moving plate 3054 slidably connected to the inside of the fixing frame 3053, a plug-in rod 3055 fixed to the inside of the moving plate 3054, a spring 3056 fixed to the bottom of the moving plate 3054, and a pull block 3057 fixed to the bottom end of the plug-in rod 3055; the spring 3056 is used to drive the plug-in rod 3055 to return to its original position.

[0044] It should be noted that a through hole 303 is provided at the bottom of the body 1 , and the filter plate body 304 is slidably connected inside the through hole 303 . Two sliding cavities 3052 are provided in the inner bottom wall of the body 1 to ensure that the filter plate body 304 can effectively filter the muddy water in the body 1 .

[0045] In addition, the opposite sides of the two sliding cavities 3052 are respectively connected to the left and right sides of the through hole 303, and the slider 3051 is slidably connected in the sliding cavity 3052, ensuring that the slider 3051 can effectively slide in the sliding cavity 3052 and make the filter plate body 304 slide more stably.

[0046] In addition, the top of the plug-in rod 3055 passes through the fixed frame 3053, the movable plate 3054, the body 1, the sliding cavity 3052 and the slider 3051 in sequence and extends to the interior of the slider 3051 to be plugged with the slider 3051, ensuring that the plug-in rod 3055 can be effectively plugged with the slider 3051 to fix the filter plate body 304.

[0047] The working principle of the above embodiment is:

[0048] When in use, the muddy water is transported to the filter plate body 304 inside the body 1 through the feed pipe 205, and the filter plate body 304 will separate the solid and liquid of the muddy water. The liquid will pass through the filter plate body 304 and enter the water storage frame 301, and then be discharged through the drain pipe 302, so as to realize the collection of the liquid, and the filtered solid will remain on the filter plate body 304. A pressure sensor 204 is used to penetrate the pressure on the filter plate body 304. When the pressure is too high, the hydraulic cylinder 202 is opened to drive the squeezing plate 203 on the left to move left and right for adjustment, so as to achieve the purpose of filtering the muddy water through the two squeezing plates 203 and the filter plate body 304. After the filtering is completed, the hydraulic rod 207 is controlled to contract and the hydraulic cylinder 202 is extended. At this time, the outlet on the right side of the body 1 is opened, and the fixed muddy water obtained by the filtering can be pushed into The filter plate body 304 is then removed from the filter housing 100 by sliding the two pull blocks 3057 downwards to allow the two pull blocks 3057 to move downwards and separate the two pull blocks 3051 from the slider 3051. The spring 3056 is compressed at this time and the two pull blocks 3057 are engaged with the two pull blocks 3055 to allow the two pull blocks 3055 to move downwards and separate the two pull blocks 3051 from the slider 3051. The two pull blocks 3057 are engaged with the two pull blocks 3055 to allow the two pull blocks 3051 to move downwards and separate the two pull blocks 3051 from the slider 3051. The two pull blocks 3057 are engaged with the two pull blocks 3055 to allow the two pull blocks 3051 to move downwards and separate the two pull blocks 3051.

[0049] Compared with the prior art, the concrete filter press, through the coordinated use of the body 1, the extrusion assembly 200 and the water filter structure 300, can effectively move the filter plate to the outside of the filter press during actual use, thereby facilitating effective cleaning of the filter plate, and is relatively simple to operate, thereby effectively avoiding the clogging of the filter plate due to inconvenient cleaning, ensuring the subsequent normal use of the filter press, improving the practicability of the concrete filter press, and solving the problem of low practicability of the existing concrete filter press.

[0050] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

Claims

1. A concrete filter press, characterized in that: It comprises a body (1), a support column (2) fixed to the bottom of the body (1), an extrusion assembly (200) installed inside the body (1) for extruding muddy water, and a water filtering structure (300) installed inside the body (1) for effectively filtering the muddy water; The water filtering structure (300) comprises a water storage frame (301) fixed to the bottom of the body (1), a drainage pipe (302) fixed to the bottom of the water storage frame (301), a filter plate body (304) slidably connected to the inner bottom wall of the body (1), and a fixing component (305) installed inside the body (1) for fixing the filter plate body (304); The fixing assembly (305) comprises four sliding blocks (3051) respectively fixed to the left and right sides of the filter plate body (304), two fixing frames (3053) fixed to the bottom of the body (1), a moving plate (3054) slidably connected to the inside of the fixing frames (3053), a plug-in rod (3055) fixed to the inside of the moving plate (3054), a spring (3056) fixed to the bottom of the moving plate (3054), and a pull block (3057) fixed to the bottom end of the plug-in rod (3055); the spring (3056) is used to drive the plug-in rod (3055) to return to its original position.

2. A concrete filter press according to claim 1, characterized in that: The extrusion assembly (200) comprises a vertical plate (201) fixed inside the machine body (1), a hydraulic cylinder (202) fixed to the left side of the machine body (1), a pressure sensor (204) fixed to the top of the machine body (1), and a feed pipe (205) fixed to the top of the machine body (1).

3. A concrete filter press according to claim 2, characterized in that: A bottom plate (3) is fixed to the bottom of the support column (2), a storage frame (4) is slidably connected to the top of the bottom plate (3), and a support plate (206) is fixed to the top of the bottom plate (3).

4. A concrete filter press according to claim 3, characterized in that: A hydraulic rod (207) is fixed inside the support plate (206), and an extrusion plate (203) is fixed to the output ends of the hydraulic rod (207) and the hydraulic cylinder (202).

5. A concrete filter press according to claim 4, characterized in that: The width of the extrusion plate (203) is equal to the width of the interior of the machine body (1), and the height of the extrusion plate (203) is equal to the height of the interior of the machine body (1).

6. A concrete filter press according to claim 1, characterized in that: A through hole (303) is provided at the bottom of the machine body (1), the filter plate body (304) is slidably connected inside the through hole (303), and two sliding cavities (3052) are provided in the inner bottom wall of the machine body (1).

7. A concrete filter press according to claim 6, characterized in that: The two opposite sides of the two sliding cavities (3052) are respectively connected to the left and right sides of the through hole (303), and the sliding block (3051) is slidably connected in the sliding cavity (3052).

8. A concrete filter press according to claim 1, characterized in that: The top end of the plug-in rod (3055) sequentially penetrates the fixed frame (3053), the movable plate (3054), the body (1), the sliding cavity (3052) and the sliding block (3051) and extends to the interior of the sliding block (3051) to be plugged into the sliding block (3051).

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