A calcium carbonate precipitation device

Abstract

The utility model discloses a calcium carbonate precipitation device, which relates to the technical field of calcium carbonate processing; the utility model comprises a precipitation box, the inner side wall of the precipitation box is fixedly connected with a slide rail, a movable plate is arranged on one side of the slide rail, a threaded lifting ring is detachably arranged on the top surface of the movable plate, a fixed frame is fixedly connected with a side of the movable plate facing away from the slide rail, a pump body is inserted and fixedly connected with the top surface of the fixed frame, an end cover is detachably arranged on the input end of the pump body, the end cover is a hollow cover, a filter screen is fixedly connected to the hollow opening of the end cover, a retractable wheel is arranged above the precipitation box, a wire rope is tied to the side wall of the threaded lifting ring, and one end of the wire rope away from the threaded lifting ring is fixed to the retractable wheel; the utility model has good practicality, the pump body can be adjusted according to the liquid level of the calcium carbonate slurry, and when the liquid pumping operation is performed, the filter screen in the end cover can filter the calcium carbonate slurry to avoid extracting the emulsion in the calcium carbonate slurry and avoid waste.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate processing, in particular to a calcium carbonate precipitation device. Background Art

[0002] Calcium carbonate is an inorganic compound and is the main component of limestone, marble and other stones. Calcium carbonate is an important building material and is widely used in industry. In the production process of calcium carbonate, in order to ensure and adapt to the dehydration requirements of the centrifuge or plate and frame filter press in the back-end process, the calcium carbonate suspension emulsion is generally required to be precipitated and concentrated. At present, a sedimentation tank is mainly used for this process. However, when the upper clear liquid is extracted after the precipitation is completed, a part of the suspended emulsion will be extracted, resulting in a waste of raw materials, and the pump body cannot be adjusted according to the liquid level of the calcium carbonate slurry, resulting in poor practicality. In view of the above problems, the inventor proposes a calcium carbonate precipitation device to solve the above problems. Utility Model Content

[0003] In order to solve the problems that the current calcium carbonate precipitation device causes waste of raw materials, cannot adjust the position of the pump body according to the liquid level of the calcium carbonate slurry, and has poor practicality; the purpose of the utility model is to provide a calcium carbonate precipitation device.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: a calcium carbonate precipitation device, including a precipitation box, the inner side wall of the precipitation box is fixedly connected with a slide rail, a movable plate is arranged on one side of the slide rail, the top surface of the movable plate is detachably provided with a threaded lifting ring, the side of the movable plate facing away from the slide rail is fixedly connected with a fixing frame, the top surface of the fixing frame is interspersed and fixedly connected with a pump body, the output end of the pump body is fixedly connected with a delivery pipe, the input end of the pump body is detachably provided with an end cover, the end cover is a hollow cover, the hollow mouth of the end cover is fixedly connected with a filter screen, a retractable wheel is arranged above the precipitation box, the side wall of the threaded lifting ring is tied with a wire rope, and the end of the wire rope away from the threaded lifting ring is fixed to the retractable wheel.

[0005] Preferably, a slider is fixedly connected to the side wall of the movable plate, and a slide groove is provided on the side wall of the slider, and the slide groove corresponds to the slide rail and is slidably connected. When the rope is retracted or released, the slider cooperates with the slide rail so that the movable plate can be smoothly raised and lowered, and then the height of the pump body can be adjusted so as to be adjusted according to the liquid level of the calcium carbonate slurry. A threaded hole is provided on the top surface of the movable plate, and the rod portion of the threaded lifting ring is a threaded rod, and the threaded rod corresponds to and cooperates with the threaded hole. The threaded lifting ring is twisted, and the threaded lifting ring can be disassembled and assembled through the cooperation between the threaded lifting ring and the threaded hole, so that the threaded lifting ring can be replaced.

[0006] Preferably, an external thread is provided on the lower portion of the side wall of the pump body, and an internal thread is provided on the inner side wall of the end cover, the internal thread corresponds to and cooperates with the external thread, the filter screen in the end cover is used to filter the calcium carbonate slurry to discharge the clear liquid and avoid extracting the emulsion in the calcium carbonate slurry, when the filter screen needs to be cleaned, the end cover is twisted, and the end cover can be disassembled and assembled through the mutual cooperation of the internal thread and the external thread to facilitate the cleaning of the filter screen.

[0007] Preferably, a transverse axis is inserted and fixedly connected to the middle part of the side wall of the retracting and releasing wheel, and the side wall of the transverse axis is rotatably connected to a support plate, and the bottom surface of the support plate is fixedly connected to the top surface of the sedimentation box, and the end of the transverse axis away from the retracting and releasing wheel is fixedly connected to a worm gear, and a motor is provided on one side of the retracting and releasing wheel, and a worm is fixedly connected to the output shaft end of the motor, and the worm is meshed with the worm gear. When the motor is started, the worm rotates under the action of the motor output shaft, and the mutual cooperation between the worm gear and the worm gear can make the transverse axis drive the retracting and releasing wheel to rotate, and the line rope can be retracted and released by the forward and reverse rotation of the retracting and releasing wheel, and then the height of the pump body can be adjusted, and the support plate is used to support the rotation of the transverse axis, and a fixed seat is provided on the side wall of the motor, and the bottom surface of the fixed seat is fixedly connected to the top surface of the sedimentation box, and the motor is installed through the fixed seat.

[0008] Compared with the prior art, the utility model has the following beneficial effects: good practicality, the arranged pump body is convenient for adjusting the upper and lower positions, so as to pump liquid according to the liquid level of the calcium carbonate slurry, and when the pumping operation is performed, the filter screen in the end cover can filter the calcium carbonate slurry to discharge the clear liquid and avoid pumping out the emulsion in the calcium carbonate slurry, thereby avoiding waste, and the end cover can be disassembled and assembled to facilitate cleaning of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0011] Figure 2 It is an enlarged view of point A of the present utility model.

[0012] Figure 3 This is a schematic diagram of the structure of the movable plate of the utility model.

[0013] In the figure: 1. sedimentation box; 2. slide rail; 3. motor; 4. fixed seat; 5. worm; 6. worm wheel; 7. horizontal axis; 8. retractable wheel; 9. support plate; 10. rope; 11. movable plate; 12. threaded lifting ring; 13. slider; 14. fixed frame; 15. pump body; 16. delivery pipe; 17. external thread; 18. end cover; 19. internal thread; 20. filter. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Example: Figure 1-3 As shown, the utility model provides a calcium carbonate precipitation device, including a precipitation box 1, the inner side wall of the precipitation box 1 is fixedly connected with a slide rail 2, one side of the slide rail 2 is provided with a movable plate 11, the top surface of the movable plate 11 is detachably provided with a threaded lifting ring 12, the side of the movable plate 11 facing away from the slide rail 2 is fixedly connected with a fixing frame 14, the top surface of the fixing frame 14 is interlaced and fixedly connected with a pump body 15, the output end of the pump body 15 is fixedly connected with a conveying pipe 16, the input end of the pump body 15 is detachably provided with an end cover 18, the end cover 18 is a hollow cover, the hollow opening of the end cover 18 is fixedly connected with a filter screen 20, a retractable wheel 8 is provided above the precipitation box 1, the side wall of the threaded lifting ring 12 is fastened with a wire rope 10, and the end of the wire rope 10 away from the threaded lifting ring 12 is fixed to the retractable wheel 8.

[0016] The side wall of the movable plate 11 is fixedly connected with a slider 13 , and the side wall of the slider 13 is provided with a slide groove, which corresponds to the slide rail 2 and is slidably connected thereto.

[0017] By adopting the above technical solution, when the rope 10 is retracted and released, the slider 13 cooperates with the slide rail 2 so that the movable plate 11 can be smoothly raised and lowered, and then the height of the pump body 15 can be adjusted according to the liquid level of the calcium carbonate slurry.

[0018] The top surface of the movable plate 11 is provided with a threaded hole, and the rod portion of the threaded hanging ring 12 is a threaded rod, which corresponds to and matches the threaded hole.

[0019] By adopting the above technical solution, the threaded lifting ring 12 is twisted, and the threaded lifting ring 12 can be disassembled and assembled through the mutual cooperation between the threaded lifting ring 12 and the threaded hole, so that the threaded lifting ring 12 can be replaced.

[0020] An external thread 17 is provided at the lower portion of the side wall of the pump body 15 , and an internal thread 19 is provided at the inner wall of the end cover 18 . The internal thread 19 corresponds to and matches the external thread 17 .

[0021] By adopting the above technical solution, the filter screen 20 in the end cover 18 is used to filter the calcium carbonate slurry to discharge the clear liquid and avoid extracting the emulsion in the calcium carbonate slurry. When the filter screen 20 needs to be cleaned, the end cover 18 is twisted, and the end cover 18 can be disassembled and assembled through the mutual cooperation of the internal thread 19 and the external thread 17, so that the filter screen 20 can be cleaned.

[0022] A transverse axis 7 is inserted and fixedly connected to the middle of the side wall of the retracting and unwinding wheel 8, and a support plate 9 is rotatably connected to the side wall of the transverse axis 7. The bottom surface of the support plate 9 is fixedly connected to the top surface of the sedimentation box 1, and a worm gear 6 is fixedly connected to the end of the transverse axis 7 away from the retracting and unwinding wheel 8. A motor 3 is provided on one side of the retracting and unwinding wheel 8, and a worm 5 is fixedly connected to the output shaft end of the motor 3, and the worm 5 is meshed with the worm wheel 6.

[0023] By adopting the above technical solution, the motor 3 is started, and the worm 5 rotates under the action of the output shaft of the motor 3. Through the cooperation between the worm 5 and the worm wheel 6, the horizontal axis 7 can drive the retracting wheel 8 to rotate. Through the forward and reverse rotation of the retracting wheel 8, the rope 10 can be retracted and released, and then the height of the pump body 15 can be adjusted. The support plate 9 is used to support the rotation of the horizontal axis 7.

[0024] A fixing seat 4 is provided on the side wall of the motor 3 , and the bottom surface of the fixing seat 4 is fixedly connected to the top surface of the sedimentation box 1 .

[0025] By adopting the above technical solution, the motor 3 is installed through the fixing seat 4.

[0026] Working principle: When the utility model is in use, the motor 3 is started, and the worm 5 rotates under the action of the output shaft of the motor 3. Through the cooperation between the worm 5 and the worm wheel 6, the horizontal axis 7 can drive the retracting wheel 8 to rotate. Through the forward and reverse rotation of the retracting wheel 8, the wire rope 10 can be retracted and released. With the cooperation of the slider 13 and the slide rail 2, the movable plate 11 can be smoothly raised and lowered, and then the height of the pump body 15 can be adjusted so as to be adjusted according to the liquid level of the calcium carbonate slurry.

[0027] After adjusting to the required height, the pump body 15 is started to pump liquid. The filter screen 20 in the end cover 18 is used to filter the calcium carbonate slurry to discharge the clear liquid and avoid pumping out the emulsion in the calcium carbonate slurry. When the filter screen 20 needs to be cleaned, the end cover 18 is twisted, and the end cover 18 can be disassembled and assembled through the mutual cooperation of the internal thread 19 and the external thread 17, so that the filter screen 20 can be cleaned.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A calcium carbonate precipitation device, comprising a precipitation tank (1), characterized in that: The inner wall of the sedimentation box (1) is fixedly connected to a slide rail (2), a movable plate (11) is provided on one side of the slide rail (2), a threaded lifting ring (12) is detachably provided on the top surface of the movable plate (11), a fixed frame (14) is fixedly connected to the side of the movable plate (11) facing away from the slide rail (2), a pump body (15) is inserted and fixedly connected to the top surface of the fixed frame (14), an output end of the pump body (15) is fixedly connected to a delivery pipe (16), an input end of the pump body (15) is detachably provided with an end cover (18), the end cover (18) is a hollow cover, a filter screen (20) is fixedly connected to the hollow opening of the end cover (18), a retractable wheel (8) is provided above the sedimentation box (1), a wire rope (10) is attached to the side wall of the threaded lifting ring (12), and one end of the wire rope (10) away from the threaded lifting ring (12) is fixed to the retractable wheel (8).

2. A calcium carbonate precipitation device as claimed in claim 1, characterized in that: The side wall of the movable plate (11) is fixedly connected with a slider (13), and the side wall of the slider (13) is provided with a slide groove, and the slide groove corresponds to the slide rail (2) and is slidably connected.

3. A calcium carbonate precipitation device as claimed in claim 1, characterized in that: The top surface of the movable plate (11) is provided with a threaded hole, and the rod portion of the threaded hanging ring (12) is a threaded rod, and the threaded rod corresponds to and matches the threaded hole.

4. A calcium carbonate precipitation device as claimed in claim 1, characterized in that: The lower part of the side wall of the pump body (15) is provided with an external thread (17), and the inner wall of the end cover (18) is provided with an internal thread (19), and the internal thread (19) corresponds to and matches the external thread (17).

5. A calcium carbonate precipitation device as claimed in claim 1, characterized in that: A transverse shaft (7) is inserted and fixedly connected to the middle of the side wall of the retractable wheel (8), and a support plate (9) is rotatably connected to the side wall of the transverse shaft (7), and the bottom surface of the support plate (9) is fixedly connected to the top surface of the sedimentation box (1).

6. A calcium carbonate precipitation device as claimed in claim 5, characterized in that: One end of the transverse shaft (7) away from the retractable wheel (8) is fixedly connected to a worm gear (6), and one side of the retractable wheel (8) is provided with a motor (3).

7. A calcium carbonate precipitation device as claimed in claim 6, characterized in that: A worm (5) is fixedly connected to the output shaft end of the motor (3), and the worm (5) is meshed with a worm wheel (6).

8. A calcium carbonate precipitation device as claimed in claim 6, characterized in that: A fixing seat (4) is provided on the side wall of the motor (3), and the bottom surface of the fixing seat (4) is fixedly connected to the top surface of the sedimentation box (1).

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