Filter device based on special cement production equipment

Abstract

The utility model provides a filtering device based on special cement production equipment, which comprises a filtering structure, the filtering structure comprises a filtering frame, the bottom of the inner wall of the filtering frame is provided with a discharging pipe, the two sides of the top of the discharging pipe are provided with sealing pipes, and the inner wall of the discharging pipe is rotatably connected with a feeding threaded rod. According to the special cement filtering device, large-particle substances accumulated in special cement in the filtering frame can be discharged through the arranged feeding threaded rod, after the special cement in the filtering frame is filtered, the large-particle substances stay in the filtering frame, the motor is started, the motor drives the feeding threaded rod to rotate, and the large-particle substances are discharged through the feeding threaded rod. And then a feeding threaded rod drives the large-particle substances to enter a sealing pipe, then the feeding threaded rod pushes the large-particle substances to extrude and enable the large-particle substances to enter a connecting pipe, and discharging of the large-particle substances in the filtering device is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of special cement production, and in particular relates to a filtering device based on special cement production equipment. Background Art

[0002] Special cement refers to cement varieties that have certain unique properties, are suitable for specific purposes, or can play a special role and give buildings special functions, including special cement and special cement. For example, expansive cement with expansion characteristics, oil well cement specially used for oil and gas well cementing, etc., can be divided into: silicate rapid hardening cement, aluminate rapid hardening cement, sulphoaluminate rapid hardening cement and fluoroaluminate rapid hardening cement according to their different mineral compositions.

[0003] After the production of special cement is completed, the special cement needs to be filtered to filter out large particles in the special cement. However, after the large particles are trapped in the filter device, when more large particles accumulate in the filter layer of the filter device, the large particles will clog the filter layer of the filter device, thereby reducing the filtration efficiency of the filter device for special cement. Utility Model Content

[0004] Purpose of the utility model

[0005] In view of the above technical problems, the utility model provides a filtering device based on special cement production equipment to solve the technical problems mentioned in the background technology.

[0006] Technical Solution

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is a filtering device based on special cement production equipment, comprising a filtering housing, mounting grooves are arranged on both sides of the inner wall of the filtering housing, sliding rods are arranged on the inner wall of the mounting groove, and a filtering structure is arranged between the two sliding rods;

[0008] The filtering structure includes a filtering frame, a discharge pipe is provided at the bottom of the inner wall of the filtering frame, sealing pipes are provided on both sides of the top of the discharge pipe, a feeding threaded rod is rotatably connected to the inner wall of the discharge pipe, a connecting pipe is provided on one side of the top of the sealing pipe, and a connecting hose is provided on the top of the connecting pipe.

[0009] Preferably, transmission wheels are rotatably connected to both sides of the top of the filter housing, a belt transmission device is provided at one end of the transmission wheel, and a first bevel gear is provided at the other end of the transmission wheel.

[0010] Preferably, a cam is provided at one end of the belt transmission device, the cam is rotatably connected to the inside of the filter housing, and the outer wall of the cam is in contact with the outer wall of the filter frame.

[0011] Preferably, a rotating shaft is rotatably connected to the middle of the top of the filter housing, a second bevel gear is disposed on the top of the rotating shaft, the second bevel gear is meshed with the first bevel gear, and a stirring rod is disposed at the bottom of the rotating shaft.

[0012] Preferably, a feed pipe is provided at the bottom of the filter housing, a clamping spring is provided on the outer wall of the bottom of the feed pipe, and a fitting plate is provided at one end of the clamping spring.

[0013] Preferably, connecting blocks are rotatably connected at both ends of the filter frame, a through hole in the middle of the connecting block is slidably connected to the outer wall of the slide rod, and vibration springs are provided at the top and bottom of the connecting block, one end of the vibration spring is in contact with the inner wall of the mounting groove.

[0014] Beneficial Effects

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model can discharge large particles in the special cement accumulated in the filter frame through the feeding threaded rod. After the special cement in the filter frame is filtered, the large particles remain in the filter frame. The motor is started, and the motor drives the feeding threaded rod to rotate. Then the feeding threaded rod drives the large particles to enter the inside of the sealing tube. Then the feeding threaded rod pushes the large particles to be squeezed and the large particles to enter the inside of the connecting tube, thereby realizing the discharge of the large particles in the filter device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0019] Figure 3 It is a three-dimensional cross-sectional view of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the filtering structure of the utility model.

[0021] Reference numerals

[0022] 1. Filter housing; 2. Drive wheel; 3. Belt drive device; 4. Cam; 5. First bevel gear; 6. Rotating shaft; 7. Second bevel gear; 8. Stirring rod; 9. Mounting groove; 10. Sliding rod; 11. Filter structure; 1101. Filter frame; 1102. Connecting block; 1103. Vibration spring; 1104. Discharge pipe; 1105. Sealing pipe; 1106. Feed threaded rod; 1107. Connecting pipe; 12. Discharge pipe; 13. Clamping spring; 14. Laminating plate. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "the other end", "one side", "front", "two ends", "both sides" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Reference is now made to the accompanying drawings, in which the purpose of each illustration is only to show certain exemplary embodiments, and is not intended to limit the present invention. In each of the drawings, the same reference numerals represent the same or corresponding parts. The dimensions and proportions in each of the drawings are also only for illustration and should not be interpreted as limiting the present invention. These dimensions may be enlarged relative to the actual product.

[0027] Reference Figure 1-Figure 4 , a filtering device based on special cement production equipment shown in the figure comprises a filtering housing 1, mounting grooves 9 are arranged on both sides of the inner wall of the filtering housing 1, a sliding rod 10 is arranged on the inner wall of the mounting groove 9, and a filtering structure 11 is arranged between the two sliding rods 10;

[0028] The filtering structure 11 includes a filtering frame 1101, wherein a discharge pipe 1104 is provided at the bottom of the inner wall of the filtering frame 1101, sealing tubes 1105 are provided on both sides of the top of the discharge pipe 1104, a feeding threaded rod 1106 is rotatably connected to the inner wall of the discharge pipe 1104, a connecting tube 1107 is provided on one side of the top of the sealing tube 1105, and a connecting hose is provided on the top of the connecting tube 1107.

[0029] Further, in the above technical solution, the two sides of the top of the filter housing 1 are rotatably connected with a transmission wheel 2, one end of the transmission wheel 2 is provided with a belt transmission device 3, the other end of the transmission wheel 2 is provided with a first bevel gear 5, one end of the belt transmission device 3 is provided with a cam 4, the cam 4 is rotatably connected to the inside of the filter housing 1, the outer wall of the cam 4 is in contact with the outer wall of the filter frame 1101, and the two ends of the filter frame 1101 are rotatably connected with a connecting block 1102, and the through hole in the middle of the connecting block 1102 is slidably connected to the outer wall of the slide rod 10. Dynamic connection, the top and bottom of the connecting block 1102 are provided with a vibration spring 1103, one end of the vibration spring 1103 is attached to the inner wall of the mounting groove 9, and the protrusion direction of the cam 4 rotating inside the filter housing 1 is opposite, so that the cam 4 drives one side of the filter frame 1101 to move upward, and the filter frame 1101 on the other side is pushed downward by the vibration spring 1103, so that the filter frame 1101 can rotate to one side during the process of generating vibration, thereby increasing the vibration frequency of the filter frame 1101 and improving the filtering efficiency of the filter frame 1101 for special cement.

[0030] Furthermore, in the above technical solution, the middle rotation at the top of the filter shell 1 is connected with a rotating shaft 6, and a second bevel gear 7 is arranged on the top of the rotating shaft 6. The second bevel gear 7 is meshed with the first bevel gear 5, and a stirring rod 8 is arranged at the bottom of the rotating shaft 6. When the motor drives the transmission wheel 2 to rotate, the transmission wheel 2 drives the second bevel gear 7 to rotate through the first bevel gear 5, so that the second bevel gear 7 drives the rotating shaft 6 to rotate, and then the rotating shaft 6 drives the stirring rod 8 to rotate on the inner wall of the filter frame 1101 to stir the special cement placed in the filter frame 1101, thereby improving the filtration efficiency of the special cement.

[0031] Furthermore, in the above technical solution, a feed pipe 12 is provided at the bottom of the filter housing 1, and a clamping spring 13 is provided on the outer wall of the bottom of the feed pipe 12. A bonding plate 14 is provided at one end of the clamping spring 13. The packaging bag is installed on the outer wall of the feed pipe 12, and then the clamping spring 13 pulls the bonding plate 14 to move inward, and the bonding plate 14 is bonded to the outer wall of the packaging bag. The bonding plate 14 and the feed pipe 12 clamp the packaging bag, thereby fixing the packaging bag.

[0032] How this utility works:

[0033] Refer to the instruction manual Figure 1-Figure 4 First, when it is necessary to filter the special cement through the filtering device, the packaging bag is installed on the outer wall of the discharge pipe 12, and then the clamping spring 13 pulls the bonding plate 14 to move inward, the bonding plate 14 is bonded with the outer wall of the packaging bag, the bonding plate 14 and the discharge pipe 12 clamp the packaging bag, and then the special cement is put into the interior of the filter frame 1101, and the motor is started. The motor drives the first bevel gear 5 to rotate through the transmission wheel 2, and the first bevel gear 5 drives the rotating shaft 6 to rotate through the second bevel gear 7, and the other side of the second bevel gear 7 is also provided with a transmission wheel 2, and the first bevel gear 5 at one end of the transmission wheel 2 is bonded with the second bevel gear 7, so that the transmission wheel 2 on one side drives the first bevel gear 5 on the other side to rotate through the first bevel gear 5 and the second bevel gear 7, and the first bevel gear 5 drives the transmission wheel 2 on the other side to rotate, and during the rotation of the rotating shaft 6, the stirring rod 8 is driven to rotate inside the filter frame 1101 to stir the special cement;

[0034] At the same time, the transmission wheel 2 drives the cam 4 to fit the outer wall of the filter frame 1101 in sequence through the belt transmission device 3, so that the filter frame 1101 rotates on the outer wall of the connecting block 1102, and the connecting block 1102 also slides up and down along the outer wall of the slide rod 10 and squeezes or stretches the vibration spring 1103 to achieve the vibration of the filter frame 1101. The filter frame 1101 filters the special cement, and the filtered special cement enters the interior of the filter housing 1 and enters the interior of the packaging bag through the discharge pipe 12;

[0035] The large particles in the special cement intercepted by the filter frame 1101 enter the inside of the discharge pipe 1104 along the inclined surface inside the filter frame 1101, and then the motor is started, which drives the feeding threaded rod 1106 to rotate, so that the large particles enter the inside of the sealing tube 1105 and squeeze the large particles, so that the large particles enter the inside of the connecting tube 1107 and are discharged.

[0036] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A filtering device based on special cement production equipment, characterized in that: include A filter housing (1), wherein mounting grooves (9) are arranged on both sides of the inner wall of the filter housing (1), a slide bar (10) is arranged on the inner wall of the mounting groove (9), and a filter structure (11) is arranged between the two slide bars (10); A filtering structure (11) comprises a filtering frame (1101), wherein a discharge pipe (1104) is provided at the bottom of the inner wall of the filtering frame (1101), sealing pipes (1105) are provided on both sides of the top of the discharge pipe (1104), a feeding threaded rod (1106) is rotatably connected to the inner wall of the discharge pipe (1104), a connecting pipe (1107) is provided on one side of the top of the sealing pipe (1105), and a connecting hose is provided on the top of the connecting pipe (1107).

2. A filtering device based on special cement production equipment according to claim 1, characterized in that: Both sides of the top of the filter housing (1) are rotatably connected to transmission wheels (2), one end of the transmission wheel (2) is provided with a belt transmission device (3), and the other end of the transmission wheel (2) is provided with a first bevel gear (5).

3. A filtering device based on special cement production equipment according to claim 2, characterized in that: A cam (4) is provided at one end of the belt transmission device (3); the cam (4) is rotatably connected to the interior of the filter housing (1); and the outer wall of the cam (4) is in contact with the outer wall of the filter frame (1101).

4. The filtering device based on special cement production equipment according to claim 1, characterized in that: A rotating shaft (6) is rotatably connected to the middle of the top of the filter housing (1), a second bevel gear (7) is arranged on the top of the rotating shaft (6), the second bevel gear (7) is meshed with the first bevel gear (5), and a stirring rod (8) is arranged on the bottom of the rotating shaft (6).

5. The filtering device based on special cement production equipment according to claim 1, characterized in that: A feed pipe (12) is provided at the bottom of the filter housing (1), a clamping spring (13) is provided on the outer wall of the bottom of the feed pipe (12), and a fitting plate (14) is provided at one end of the clamping spring (13).

6. The filtering device based on special cement production equipment according to claim 1, characterized in that: The two ends of the filter frame (1101) are rotatably connected with connecting blocks (1102), the through hole in the middle of the connecting block (1102) is slidably connected to the outer wall of the sliding rod (10), and the top and bottom of the connecting block (1102) are provided with vibration springs (1103), and one end of the vibration spring (1103) is in contact with the inner wall of the mounting groove (9).

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