Non-negative pressure water supply equipment capable of stably supplying water

Abstract

The utility model discloses non-negative pressure water supply equipment capable of supplying water stably, and relates to the technical field of water supply equipment. The device comprises a water supply device, the water supply device comprises a settling tank, one side of the settling tank is fixedly connected with a water storage tank, a water pipe fixedly penetrates through the side, away from the settling tank, of the water storage tank, a one-way valve is arranged on the circumferential face of the water pipe, and an inclined plate is fixedly connected to the inner wall of the water storage tank; and the inclined surface of the inclined plate is fixedly connected with a drainage plate. According to the device disclosed by the utility model, the force for driving the rotating rod to rotate by the motor is matched with the rotating block, the fixed plate, the baffle plate and other components, so that the rotating rod is driven to rotate by the motor to drive the rotating block to rotate, then the box body contains liquid in the settling box through the screw rod, and then the liquid flows into the water storage box through the rotation of the rotating block; and the effect that the liquid is drained through the box body through rotation and centrifugal force of the rotating block is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply equipment, and particularly relates to a water supply equipment with stable water supply and no negative pressure. Background Art

[0002] Non-negative pressure water supply equipment is a pressurized water supply unit that is directly connected to the municipal water supply network and is connected in series with the municipal water supply network to supply water based on the residual pressure of the municipal network, thereby ensuring that the municipal network pressure is not less than the set protection pressure (the set pressure must be higher than the pressure requirement of the community direct supply area, generally not less than 1.2Kg). The core of the network superposition (non-negative pressure) water supply equipment is how to prevent the generation of negative pressure during the operation of the secondary pressurized water supply system, eliminate the impact of the unit operation on the municipal network, and achieve safe, reliable, and stable water supply without affecting the water use of nearby users. Non-negative pressure water supply equipment is also called network superposition water supply equipment. There are mainly tank-type non-negative pressure water supply equipment and box-type non-negative pressure water supply equipment on the market.

[0003] According to a disclosed non-negative pressure water supply device with stable water supply (publication number: CN115059147A), it includes a mobile platform, a mounting seat, a mounting platform, a mounting block, a track and a rotating shaft, one end of the mobile platform is fixedly connected to a hydraulic cylinder at an equal distance, and the other end of the hydraulic cylinder is connected to one end of the mounting seat. The present invention is provided with a reciprocating purification component. When the non-negative pressure water supply device is used, the water supply is initially purified by the purification plate set in the water storage tank, and at the same time, the No. 1 motor is started to drive the gear to rotate, so that the gear drives the gear rods on both sides to drive the corresponding reciprocating blocks to reciprocate, so that the purification plate reciprocates inside the water storage tank, so that the purification plate drives the water inside the water storage tank to shake, so that the adsorption holes on the purification plate are fully in contact with the water supply, and the purification effect is improved. However, in the above device, it is difficult to achieve the drainage effect through the cooperation of components such as the mobile platform and the mounting seat, which makes it difficult for the liquid to flow elsewhere, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a water supply device with stable water supply and no negative pressure. The motor drives the rotating rod to rotate, so that the rotating block is driven to rotate, and then the box body takes the liquid in the sedimentation box through the screw rod, and then the liquid flows into the water storage tank through the rotation of the rotating block, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a non-negative pressure water supply device with stable water supply, comprising a water supply device, wherein the water supply device comprises a sedimentation box, one side of the sedimentation box is fixedly connected to a water storage tank, a side of the water storage tank away from the sedimentation box is fixedly penetrated by a water pipe, a one-way valve is arranged on the circumferential surface of the water pipe, an inclined plate is fixedly connected to the inner wall of the water storage tank, and a drainage plate is fixedly connected to the inclined surface of the inclined plate;

[0007] A drainage device is provided inside the water supply device, and the drainage device includes a motor. The top of the sedimentation box is fixedly connected to the motor, the output shaft of the motor is fixedly connected to a rotating rod, the end of the rotating rod away from the motor is fixedly connected to a rotating block, the circumferential surface of the rotating block is fixedly connected to a fixed plate, a stopper is provided on one side of the fixed plate, a side of the stopper close to the fixed plate is fixedly connected to a screw rod, the end of the screw rod away from the stopper penetrates the fixed plate and is rotatably connected to the fixed plate, the side of the fixed plate away from the stopper is fixedly connected to a baffle, the end of the screw rod away from the stopper penetrates the box body and is rotatably connected to the box body.

[0008] Furthermore, there are two drainage plates, which are symmetrical to each other along the vertical center axis of the inclined plate, and the shape of the water pipe is L-shaped. The above design is conducive to draining the liquid and preventing it from spilling.

[0009] Furthermore, the number of the fixed plates is several, two by two in a group, and arranged in a circular array on the circumferential surface of the rotating block, and the baffle is located on the displacement track of the box. The above design is conducive to limiting the range of rotation of the box.

[0010] Furthermore, a feeding device is provided outside the water supply device, and the feeding device includes a fixed column, a slide groove is opened on one side of the fixed column, a positioning plate is fixedly connected to the side of the fixed column close to the slide groove, an electric telescopic rod is fixedly connected to the top of the positioning plate, a material box is provided at the end of the electric telescopic rod away from the positioning plate, a positioning column is fixedly connected to one side of the material box, a gear is fixedly connected to the end of the positioning column away from the material box, a gear is fixedly connected to the inner wall of the slide groove, and the gear and the gear block are meshed with each other. The above design is conducive to transporting alum and purifying sewage.

[0011] Furthermore, the bottom of the material box is arranged to be arc-shaped, and the bottom of the material box contacts one end of the electric telescopic rod away from the positioning plate. The above design is conducive to the turning of the material box and prevents its bottom from being obstructed by the electric telescopic rod.

[0012] Furthermore, the positioning column is located inside the slide slot, the positioning column is slidably connected to the slide slot, and the gear is located inside the slide slot. The above design is conducive to the meeting of the gear and the tooth block, thereby driving the rotation of the gear.

[0013] Furthermore, the number of the tooth blocks is several and they are arranged along a linear array on the inner wall of the slideway, the number of the fixing columns is two and they are symmetrical to each other along the vertical center axis of the positioning plate, and the above design is conducive to controlling the amplitude of gear rotation.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model realizes that the motor drives the rotating rod to rotate, and the rotating block, the fixed plate, the baffle and other components cooperate with each other, so that the motor drives the rotating rod to rotate, so that the rotating block is driven to rotate, and then the box body takes the liquid in the sedimentation box through the screw rod, and then the liquid flows into the water storage tank through the rotation of the rotating block, so that the box body drains the liquid through the rotation of the rotating block and the centrifugal force.

[0016] 2. The utility model realizes that the material box is pushed by the electric telescopic rod through the cooperation of the telescopic force of the electric telescopic rod with the fixed column, the positioning plate and the material box, and the material box drives the positioning column to slide in the slide groove, and then drives the gear to slide in the slide groove, so that it meets the tooth block in the slide groove, so that the gear is rotated by the tooth block, and then drives the positioning column to rotate, so that the material box is turned, and the alum in the material box is poured into the sedimentation box, so as to achieve the purification effect.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the water pipe of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the motor of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixed column of the utility model;

[0023] Figure 5 This is a three-dimensional cross-sectional view of the fixed column of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Water supply device; 101. Sedimentation tank; 102. Water storage tank; 103. Water pipe; 104. One-way valve; 105. Inclined plate; 106. Drainage plate; 2. Drainage device; 201. Motor; 202. Rotating rod; 203. Rotating block; 204. Fixed plate; 205. Block; 206. Screw rod; 207. Box; 208. Baffle; 3. Feeding device; 301. Fixed column; 302. Slide; 303. Positioning plate; 304. Electric telescopic rod; 305. Material box; 306. Positioning column; 307. Gear; 308. Gear block. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-5 The utility model is a non-negative pressure water supply device with stable water supply, comprising a water supply device 1, the water supply device 1 comprising a sedimentation tank 101, one side of the sedimentation tank 101 is fixedly connected to a water storage tank 102, a water pipe 103 is fixedly penetrated on the side of the water storage tank 102 away from the sedimentation tank 101, a one-way valve 104 is arranged on the circumferential surface of the water pipe 103, an inclined plate 105 is fixedly connected to the inner wall of the water storage tank 102, and a drainage plate 106 is fixedly connected to the inclined surface of the inclined plate 105;

[0028] A drainage device 2 is arranged inside the water supply device 1, and the drainage device 2 includes a motor 201. The motor 201 is fixedly connected to the top of the sedimentation box 101, and the output shaft of the motor 201 is fixedly connected to a rotating rod 202. The end of the rotating rod 202 away from the motor 201 is fixedly connected to a rotating block 203, and a fixed plate 204 is fixedly connected to the circumferential surface of the rotating block 203. A stopper 205 is arranged on one side of the fixed plate 204, and a screw rod 206 is fixedly connected to the side of the stopper 205 close to the fixed plate 204. The end of the screw rod 206 away from the stopper 205 penetrates the fixed plate 204 and is rotatably connected to the fixed plate 204. The side of the fixed plate 204 away from the stopper 205 is fixedly connected to a baffle 208, and the end of the screw rod 206 away from the stopper 205 penetrates the box body 207 and is rotatably connected to the box body 207.

[0029] There are two drainage plates 106 , which are symmetrical to each other along the vertical center axis of the inclined plate 105 . The shape of the water pipe 103 is L-shaped. The above design is conducive to draining the liquid and preventing it from spilling.

[0030] There are a plurality of fixed plates 204 , which are arranged in groups of two and arranged in a circular array on the circumferential surface of the rotating block 203 . The baffle 208 is located on the displacement track of the box 207 . The above design is conducive to limiting the range of rotation of the box 207 .

[0031] A feeding device 3 is arranged outside the water supply device 1, and the feeding device 3 includes a fixed column 301, a slide groove 302 is opened on one side of the fixed column 301, a positioning plate 303 is fixedly connected to the side of the fixed column 301 close to the slide groove 302, an electric telescopic rod 304 is fixedly connected to the top of the positioning plate 303, a material box 305 is arranged on the end of the electric telescopic rod 304 away from the positioning plate 303, a positioning column 306 is fixedly connected to one side of the material box 305, a gear 307 is fixedly connected to the end of the positioning column 306 away from the material box 305, a tooth block 308 is fixedly connected to the inner wall of the slide groove 302, and the gear 307 and the tooth block 308 are meshed with each other. The above design is conducive to transporting alum and purifying sewage.

[0032] The bottom of the material box 305 is set to be arc-shaped, and the bottom of the material box 305 contacts the end of the electric telescopic rod 304 away from the positioning plate 303. The above design is conducive to the turning of the material box 305 and prevents its bottom from being blocked by the electric telescopic rod 304.

[0033] The positioning column 306 is located inside the slide slot 302 , and the positioning column 306 is slidably connected to the slide slot 302 . The gear 307 is located inside the slide slot 302 . The above design is conducive to the encounter between the gear 307 and the tooth block 308 , thereby driving the rotation of the gear 307 .

[0034] There are several tooth blocks 308 arranged along a linear array on the inner wall of the slide slot 302 . There are two fixing posts 301 symmetrically arranged along the vertical center axis of the positioning plate 303 . The above design is conducive to controlling the rotation amplitude of the gear 307 .

[0035] A specific application of this embodiment is as follows: the present application drives the rotating rod 202 to rotate through the motor 201, so that it drives the rotating block 203 to rotate, and then the box body 207 takes the liquid in the sedimentation box 101 through the screw rod 206, and then the liquid flows into the water storage tank 102 through the rotation of the rotating block 203, so that the box body 207 drains the liquid through the rotation and centrifugal force of the rotating block 203, and then drives the electric telescopic rod 304 through an external power supply to push the material box 305 above it, so that the material box 305 drives the positioning columns 306 fixedly connected on both sides thereof to slide in the slide groove 302, and then drives the gear 307 to slide in the slide groove 302, so that it meets the tooth block 308 in the slide groove 302, so that the gear 307 is rotated through the tooth block 308, and then drives the positioning column 306 to rotate, so that the material box 305 is turned, and the alum in the material box 305 is poured into the sedimentation box 101, so as to achieve the effect of purifying water quality.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water supply device with stable water supply and no negative pressure, comprising a water supply device (1), characterized in that: The water supply device (1) comprises a sedimentation tank (101), one side of the sedimentation tank (101) is fixedly connected to a water storage tank (102), a side of the water storage tank (102) away from the sedimentation tank (101) is fixedly penetrated by a water pipe (103), a one-way valve (104) is arranged on the circumferential surface of the water pipe (103), an inclined plate (105) is fixedly connected to the inner wall of the water storage tank (102), and a drainage plate (106) is fixedly connected to the inclined surface of the inclined plate (105); The water supply device (1) is provided with a drainage device (2) inside, and the drainage device (2) comprises a motor (201), the top of the sedimentation box (101) is fixedly connected to the motor (201), the output shaft of the motor (201) is fixedly connected to a rotating rod (202), the end of the rotating rod (202) away from the motor (201) is fixedly connected to a rotating block (203), the circumferential surface of the rotating block (203) is fixedly connected to a fixing plate (204), and one side of the fixing plate (204) is provided with A stopper (205), a side of the stopper (205) close to the fixed plate (204) is fixedly connected to a screw rod (206), an end of the screw rod (206) away from the stopper (205) passes through the fixed plate (204) and is rotatably connected to the fixed plate (204), a side of the fixed plate (204) away from the stopper (205) is fixedly connected to a baffle (208), and an end of the screw rod (206) away from the stopper (205) passes through a box body (207) and is rotatably connected to the box body (207).

2. The non-negative pressure water supply equipment with stable water supply according to claim 1, characterized in that: The number of the guide plates (106) is two, and they are symmetrical to each other along the vertical center axis of the inclined plate (105), and the shape of the water pipe (103) is L-shaped.

3. The non-negative pressure water supply equipment with stable water supply according to claim 2, characterized in that: The number of the fixed plates (204) is plural, and they are arranged in groups of two and arranged in a circular array on the circumferential surface of the rotating block (203). The baffle plate (208) is located on the displacement track of the box body (207).

4. The non-negative pressure water supply equipment with stable water supply according to claim 3, characterized in that: A loading device (3) is arranged outside the water supply device (1), and the loading device (3) comprises a fixed column (301), a slide groove (302) is provided on one side of the fixed column (301), a positioning plate (303) is fixedly connected to the side of the fixed column (301) close to the slide groove (302), an electric telescopic rod (304) is fixedly connected to the top of the positioning plate (303), a material box (305) is arranged at one end of the electric telescopic rod (304) away from the positioning plate (303), a positioning column (306) is fixedly connected to one side of the material box (305), a gear (307) is fixedly connected to the end of the positioning column (306) away from the material box (305), and a tooth block (308) is fixedly connected to the inner wall of the slide groove (302), and the gear (307) and the tooth block (308) are meshed with each other.

5. The non-negative pressure water supply equipment with stable water supply according to claim 4, characterized in that: The bottom of the material box (305) is arranged to be arc-shaped, and the bottom of the material box (305) is in contact with an end of the electric telescopic rod (304) away from the positioning plate (303).

6. The non-negative pressure water supply equipment with stable water supply according to claim 5, characterized in that: The positioning column (306) is located inside the slide groove (302), the positioning column (306) is slidably connected to the slide groove (302), and the gear (307) is located inside the slide groove (302).

7. The non-negative pressure water supply equipment with stable water supply according to claim 6, characterized in that: The number of the tooth blocks (308) is several and they are arranged along a linear array on the inner wall of the slide groove (302). The number of the fixing columns (301) is two and they are symmetrical to each other along the vertical center axis of the positioning plate (303).

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