Energy-saving washing device for limestone production

Abstract

The utility model provides an energy-saving washing device for limestone production, which comprises a base, a washing tank, a water outlet pipe, a washing screen drum, a washing drum, a plurality of washing nozzles, a water inlet pipe, a discharge pipe, a first control valve, a first stirring module, a water purifying tank, a water return pipe, a water return pump and a second control valve, a third control valve, a filter screen drum, a discharge pipe, a fourth control valve and a second stirring module. According to the energy-saving water washing device for limestone production disclosed by the utility model, not only can the basic requirements of cleaning limestone and recycling water be met, but also the filter holes of the water filtering structure can be prevented from being blocked, a user does not need to frequently clean the filtering structure, and the energy-saving water washing device is energy-saving and environment-friendly. Therefore, the influence on the water body filtering treatment efficiency and effect can be avoided, and a user can more conveniently and efficiently recycle the water body.

Description

Technical Field

[0001] The utility model belongs to the technical field of limestone production, and particularly relates to an energy-saving water washing device for limestone production. Background Art

[0002] In the process of producing limestone, the surface of limestone needs to be cleaned. The existing energy-saving water washing device for limestone production can meet the basic function of cleaning limestone and achieve the purpose of saving water resources by recycling water flow, but the water filtering structure is often not equipped with a stirring and dredging structure, so it is easy to cause a large number of filter holes of the filtering structure to be blocked by impurities, requiring users to clean the filtering structure more frequently, which is not only very troublesome, time-consuming and labor-intensive, but also affects the efficiency of filtering the cleaned water, and further affects the efficiency of recycling water.

[0003] For example, the utility model with announcement number CN 217941114 U discloses an energy-saving water washing device for limestone production. In the technical solution of this patent, the water body is filtered by a filter component slidingly arranged inside the water washing box. Since the filter component does not have the function of stirring and clearing the trapped impurities, a large number of filter holes of the filter component will be blocked in a short time, and the user is required to disassemble and clean the filter component at short intervals, which will affect the efficiency and effect of filtering the water body. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides an energy-saving water washing device for limestone production, which can not only meet the basic needs of cleaning limestone and recycling water, but also avoid clogging of the filter holes of the water filtering structure. There is no need for users to clean the filtering structure more frequently, thereby avoiding affecting the efficiency and effect of water filtering treatment, thereby enabling users to recycle water more conveniently and efficiently.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an energy-saving water washing device for limestone production, comprising a base, a water washing box with an open top and a conical lower end is arranged on the base through a supporting rod, a water outlet pipe is arranged at the middle bottom of the water washing box, a water washing screen cylinder with a conical lower end is arranged inside the water washing box through a first cross bar, a water washing cylinder sleeved on the outside of the water washing screen cylinder and having a washing cavity inside the side wall is arranged inside the water washing box through a second cross bar, a plurality of washing nozzles are arranged on the inner side wall of the water washing cylinder, a water inlet pipe extending to the outside of the water washing box is arranged on the outer side wall of the water washing nozzle, and a water washing screen cylinder extending to the lower side of the water washing box is vertically arranged at the bottom of the water washing screen cylinder. A discharge pipe is provided with a first control valve, a first stirring module is also provided on the top of the water washing screen drum, a clean water tank with a conical lower end is provided on the base through a support frame, a return pipe connected to the water inlet pipe is provided at the bottom of the clean water tank, a return pump is provided on the return pipe, a second control valve located outside the return pipe is provided on the water inlet pipe, a third control valve close to the water inlet pipe is provided on the return pipe, a filter screen drum with a conical lower end and adapted to the discharge pipe is provided inside the clean water tank through a third cross bar, a discharge pipe extending to the bottom of the clean water tank is provided at the bottom of the filter screen drum, a fourth control valve is provided on the discharge pipe, and a second stirring module is also provided on the filter screen drum. The first control valve is a solenoid valve, the second control valve is a solenoid valve, the third control valve is a solenoid valve, and the fourth control valve is a solenoid valve.

[0006] As a further improvement of the utility model, the first stirring module includes a U-shaped mounting frame arranged on the top of the two first cross bars and spanning the water-washing screen cylinder, a first stirring motor is vertically arranged on the top of the mounting frame, a first stirring shaft is arranged at the lower end of the output shaft of the first stirring motor, and a first stirring blade adapted to the water-washing screen cylinder is arranged at the side end of the first stirring shaft.

[0007] As a further improvement of the present invention, the second stirring module includes a horizontal plate arranged on the top of the filter screen cylinder, a second stirring motor is vertically arranged on the horizontal plate, a second stirring shaft adapted to the filter screen cylinder is arranged on the output shaft of the second stirring motor, and a second stirring blade adapted to the filter screen cylinder is arranged on the second stirring shaft.

[0008] As a further improvement of the present invention, an extension plate is further provided at the side end of the base, and anchor bolts for fixing to the ground are further provided on the extension plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, after adding the limestone to be cleaned into the water-washing screen drum, the second control valve can be opened, the third control valve can be closed, and clean water can be added to the flushing chamber of the water-washing drum through the water inlet pipe, so that the water is sprayed out through multiple flushing nozzles to flush the limestone in the water-washing screen drum.

[0011] Secondly, the first stirring motor can be used to drive the first stirring shaft and the first stirring blade to stir the limestone in the water-washing screen drum, thereby more fully and thoroughly washing the limestone.

[0012] Thirdly, the second stirring motor can be used to drive the second stirring shaft and the second stirring blade to stir the cleaning waste water entering the filter screen cylinder, so that the water body can flush the inner wall of the filter screen cylinder to prevent impurities from clogging the sieve holes of the filter screen cylinder. The filtered water body can pass through the sieve holes of the filter screen cylinder and fall into the purified water tank. It only needs to start the return water pump to transport the filtered water body to the water inlet pipe through the return water pipe, thereby realizing the recycling of the water body; when it is necessary to clean the impurities intercepted by the filter screen cylinder, it is only necessary to open the fourth control valve and stir the water body in the filter screen cylinder, so that the water body can be discharged through the discharge pipe with the impurities, and then the fourth control valve can be closed.

[0013] Fourthly, the extension plate and the anchor bolts can prevent the device from easily shifting during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the first cross bar, water-washing screen cylinder, second cross bar, water-washing cylinder, flushing nozzle, water inlet pipe, second control valve, and first stirring module of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the filter screen cylinder, the discharge pipe, the fourth control valve, the third cross bar, and the second stirring module of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the first cross bar, the water-washing screen cylinder, the discharge pipe, the first control valve and the first stirring module of the utility model.

[0019] In the figure: 101, base; 102, support rod; 103, water washing box; 104, water outlet pipe; 105, first cross bar; 106, water washing screen cylinder; 107, second cross bar; 108, water washing cylinder; 109, flushing nozzle; 110, water inlet pipe; 111, discharge pipe; 112, first control valve; 113, clean water tank; 114, return pipe; 115, return pump; 116, second control valve; 117, third Control valve; 118, filter screen cartridge; 119, discharge pipe; 120, fourth control valve; 121, extension plate; 122, anchor bolt; 123, support frame; 124, third cross bar; 201, mounting frame; 202, first stirring motor; 203, first stirring shaft; 204, first stirring blade; 301, cross plate; 302, second stirring motor; 303, second stirring shaft; 304, second stirring blade. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1As shown, an energy-saving water washing device for limestone production includes a base 101, a water washing box 103 with an open top and a conical lower end is arranged on the base 101 through a support rod 102, a water outlet pipe 104 is arranged at the middle bottom of the water washing box 103, a water washing screen cylinder 106 with a conical lower end is arranged inside the water washing box 103 through a first cross bar 105, a water washing cylinder 108 which is sleeved on the outside of the water washing screen cylinder 106 and has a washing cavity inside the side wall is arranged inside the water washing box 103 through a second cross bar 107, a plurality of washing nozzles 109 are arranged on the inner side wall of the water washing cylinder 108, a water inlet pipe 110 extending to the outside of the water washing box 103 is arranged on the outer side wall of the water washing nozzle, a discharge pipe 111 extending to the lower side of the water washing box 103 is vertically arranged at the bottom of the water washing screen cylinder 106, and a first control valve 11 is arranged on the discharge pipe 111 2. A first stirring module is also provided on the top of the water-washing screen cylinder 106. A clean water tank 113 with a conical lower end is provided on the base 101 through a support frame 123. A return pipe 114 connected to the water inlet pipe 110 is provided at the bottom of the clean water tank 113. A return pump 115 is provided on the return pipe 114. A second control valve 116 located outside the return pipe 114 is provided on the water inlet pipe 110. A third control valve 117 close to the water inlet pipe 110 is provided on the return pipe 114. A filter screen cylinder 118 with a conical lower end and matched with the water outlet pipe 104 is provided inside the clean water tank 113 through a third cross bar 124. A discharge pipe 119 extending to the bottom of the clean water tank 113 is provided at the bottom of the filter screen cylinder 118. A fourth control valve 120 is provided on the discharge pipe 119. A second stirring module is also provided on the filter screen cylinder 118. The first control valve 112 is a solenoid valve, the second control valve 116 is a solenoid valve, the third control valve 117 is a solenoid valve, and the fourth control valve 120 is a solenoid valve.

[0022] like Figure 1 , 2 As shown in Figure 4, the first stirring module includes a U-shaped mounting frame 201 arranged on the top of the two first cross bars 105 and spanning the water-washing screen drum 106, a first stirring motor 202 is vertically arranged on the top of the mounting frame 201, a first stirring shaft 203 is arranged at the lower end of the output shaft of the first stirring motor 202, and a first stirring blade 204 adapted to the water-washing screen drum 106 is arranged at the side end of the first stirring shaft 203.

[0023] like Figure 1 , 3 As shown, the second stirring module includes a horizontal plate 301 arranged on the top of the filter screen cylinder 118, and a second stirring motor 302 is vertically arranged on the horizontal plate 301. A second stirring shaft 303 adapted to the filter screen cylinder 118 is arranged on the output shaft of the second stirring motor 302, and a second stirring blade 304 adapted to the filter screen cylinder 118 is arranged on the second stirring shaft 303.

[0024] After the limestone to be cleaned is added into the water-washing screen drum 106 , the second control valve 116 can be opened, the third control valve 117 can be closed, and clean water can be added into the flushing chamber of the water-washing drum 108 through the water inlet pipe 110 , so that the water is sprayed out through multiple flushing nozzles 109 to flush the limestone in the water-washing screen drum 106 .

[0025] At the same time, the first stirring motor 202 can drive the first stirring shaft 203 and the first stirring blade 204 to stir the limestone in the water-washing screen drum 106, so as to more fully and thoroughly rinse the limestone. After the rinsing of the limestone in the water-washing screen drum 106 is completed, the first control valve 112 can be opened to discharge the limestone in the water-washing screen drum 106 through the discharge pipe 111.

[0026] Wastewater generated during the water washing process of limestone will fall into the water washing box 103, leave the water washing box 103 through the outlet pipe 104, and fall into the filter screen 118 to purify the cleaning wastewater. At the same time, the second stirring motor 302 can drive the second stirring shaft 303 and the second stirring blade 304 to stir the cleaning wastewater entering the filter screen 118, so that the water body can flush the inner wall of the filter screen 118 to prevent impurities from clogging the sieve holes of the filter screen 118. The filtered water body can pass through the sieve holes of the filter screen 118 and fall into the purified water tank. It only needs to start the return water pump 115 to transport the filtered water body to the water inlet pipe 110 through the return water pipe 114, and open the first The third control valve 117 closes the second control valve 116, so that the water enters the flushing chamber through the water inlet pipe 110 and flushes the limestone through the multiple flushing nozzles 109, thereby realizing the recycling of the water; when it is necessary to clean the impurities trapped in the filter screen cylinder 118, it is only necessary to open the fourth control valve 120 and stir the water in the filter screen cylinder 118, so that the water can carry the impurities and discharge through the discharge pipe 119, and then close the fourth control valve 120.

[0027] According to another embodiment of the present invention, Figure 1 As shown, an extension plate 121 is also provided at the side end of the base 101, and an anchor bolt 122 for fixing to the ground is also provided on the extension plate 121. The anchor bolt 122 can pass through the extension plate 121 and connect to the ground, thereby preventing the device from easily deflecting and tipping over during operation.

[0028] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An energy-saving water washing device for limestone production, comprising a base (101), a water washing box (103) with an open top and a conical lower end is arranged on the base (101) through a support rod (102), and a water outlet pipe (104) is arranged at the bottom of the middle end of the water washing box (103), characterized in that: The interior of the water washing box (103) is provided with a water washing screen cylinder (106) whose lower end is conical through a first cross bar (105); the interior of the water washing box (103) is provided with a water washing cylinder (108) which is sleeved on the outside of the water washing screen cylinder (106) and has a washing cavity inside the side wall through a second cross bar (107); a plurality of washing nozzles (109) are provided on the inner side wall of the water washing cylinder (108); a water inlet pipe (110) extending to the outside of the water washing box (103) is provided on the outer side wall of the water washing nozzle; a discharge pipe (111) extending to the lower side of the water washing box (103) is vertically provided at the bottom of the water washing screen cylinder (106); a first control valve (112) is provided on the discharge pipe (111); a first stirring module is also provided on the top of the water washing screen cylinder (106); a water washing cylinder (108) having a lower end in the shape of a water pump (112) is provided on the base (101) through a support frame (123). A conical clean water tank (113) is provided at the bottom of the clean water tank (113) with a return pipe (114) connected to a water inlet pipe (110), a return pump (115) is provided on the return pipe (114), a second control valve (116) located outside the return pipe (114) is provided on the water inlet pipe (110), a third control valve (117) close to the water inlet pipe (110) is provided on the return pipe (114), a filter screen cylinder (118) having a conical lower end and adapted to the water outlet pipe (104) is provided inside the clean water tank (113) through a third cross bar (124), a discharge pipe (119) extending to the bottom of the clean water tank (113) is provided at the bottom of the filter screen cylinder (118), a fourth control valve (120) is provided on the discharge pipe (119), and a second stirring module is also provided on the filter screen cylinder (118).

2. The energy-saving water washing device for limestone production according to claim 1, characterized in that: The first stirring module comprises a U-shaped mounting frame (201) arranged on the top of two first cross bars (105) and spanning the water-washing screen drum (106); a first stirring motor (202) is vertically arranged on the top of the mounting frame (201); a first stirring shaft (203) is arranged at the lower end of the output shaft of the first stirring motor (202); and a first stirring blade (204) adapted to the water-washing screen drum (106) is arranged at the side end of the first stirring shaft (203).

3. The energy-saving water washing device for limestone production according to claim 2, characterized in that: The second stirring module comprises a horizontal plate (301) arranged on the top of the filter screen cartridge (118), a second stirring motor (302) is vertically arranged on the horizontal plate (301), a second stirring shaft (303) adapted to the filter screen cartridge (118) is arranged on the output shaft of the second stirring motor (302), and a second stirring blade (304) adapted to the filter screen cartridge (118) is arranged on the second stirring shaft (303).

4. The energy-saving water washing device for limestone production according to claim 3, characterized in that: The first control valve (112) is a solenoid valve.

5. The energy-saving water washing device for limestone production according to claim 4, characterized in that: The second control valve (116) is a solenoid valve.

6. The energy-saving water washing device for limestone production according to claim 5, characterized in that: The third control valve (117) is a solenoid valve, and the fourth control valve (120) is a solenoid valve.

7. The energy-saving water washing device for limestone production according to claim 6, characterized in that: An extension plate (121) is also provided at the side end of the base (101), and an anchor bolt (122) for fixing to the ground is also provided on the extension plate (121).

Images